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Database: PDB
Entry: 2OIK
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Original site: 2OIK 
HEADER    HYDROLASE                               11-JAN-07   2OIK              
TITLE     CRYSTAL STRUCTURE OF A HISTIDINE TRIAD (HIT) PROTEIN (MFLA_2506) FROM 
TITLE    2 METHYLOBACILLUS FLAGELLATUS KT AT 1.65 A RESOLUTION                  
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: HISTIDINE TRIAD (HIT) PROTEIN;                             
COMPND   3 CHAIN: A, B, C, D;                                                   
COMPND   4 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: METHYLOBACILLUS FLAGELLATUS;                    
SOURCE   3 ORGANISM_TAXID: 265072;                                              
SOURCE   4 STRAIN: KT;                                                          
SOURCE   5 ATCC: 51484;                                                         
SOURCE   6 COLLECTION: DSM 6875;                                                
SOURCE   7 GENE: YP_546612.1, MFLA_2506;                                        
SOURCE   8 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   9 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE  10 EXPRESSION_SYSTEM_STRAIN: HK100;                                     
SOURCE  11 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  12 EXPRESSION_SYSTEM_PLASMID: SPEEDET                                   
KEYWDS    HIT-LIKE FOLD, STRUCTURAL GENOMICS, JOINT CENTER FOR STRUCTURAL       
KEYWDS   2 GENOMICS, JCSG, PROTEIN STRUCTURE INITIATIVE, PSI-2, HYDROLASE       
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    JOINT CENTER FOR STRUCTURAL GENOMICS (JCSG)                           
REVDAT   7   25-JAN-23 2OIK    1       REMARK SEQADV LINK                       
REVDAT   6   25-OCT-17 2OIK    1       REMARK                                   
REVDAT   5   18-OCT-17 2OIK    1       REMARK                                   
REVDAT   4   13-JUL-11 2OIK    1       VERSN                                    
REVDAT   3   23-MAR-11 2OIK    1       HEADER TITLE  KEYWDS                     
REVDAT   2   24-FEB-09 2OIK    1       VERSN                                    
REVDAT   1   30-JAN-07 2OIK    0                                                
JRNL        AUTH   JOINT CENTER FOR STRUCTURAL GENOMICS (JCSG)                  
JRNL        TITL   CRYSTAL STRUCTURE OF HISTIDINE TRIAD (HIT) PROTEIN           
JRNL        TITL 2 (YP_546612.1) FROM METHYLOBACILLUS FLAGELLATUS KT AT 1.65 A  
JRNL        TITL 3 RESOLUTION                                                   
JRNL        REF    TO BE PUBLISHED                                              
JRNL        REFN                                                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.65 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.2.0005                                      
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD WITH PHASES                
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.65                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 45.55                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 93.6                           
REMARK   3   NUMBER OF REFLECTIONS             : 62091                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.181                           
REMARK   3   R VALUE            (WORKING SET) : 0.179                           
REMARK   3   FREE R VALUE                     : 0.223                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 3135                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.65                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.69                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 3117                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 67.09                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3110                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 165                          
REMARK   3   BIN FREE R VALUE                    : 0.3610                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 4380                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 57                                      
REMARK   3   SOLVENT ATOMS            : 461                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   B VALUE TYPE : LIKELY RESIDUAL                                     
REMARK   3   FROM WILSON PLOT           (A**2) : 24.16                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 14.62                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -0.83000                                             
REMARK   3    B22 (A**2) : -0.57000                                             
REMARK   3    B33 (A**2) : 0.42000                                              
REMARK   3    B12 (A**2) : -0.70000                                             
REMARK   3    B13 (A**2) : -0.57000                                             
REMARK   3    B23 (A**2) : -1.30000                                             
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.109         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.111         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.094         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 5.580         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.965                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.945                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  4575 ; 0.015 ; 0.021       
REMARK   3   BOND LENGTHS OTHERS               (A):  4222 ; 0.002 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  6204 ; 1.565 ; 1.943       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  9739 ; 0.863 ; 3.000       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   572 ; 6.064 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   206 ;28.521 ;22.330       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   765 ;12.753 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    45 ;16.485 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   691 ; 0.093 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  5050 ; 0.007 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):   955 ; 0.001 ; 0.020       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):   797 ; 0.210 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  4265 ; 0.196 ; 0.200       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  2129 ; 0.177 ; 0.200       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  2685 ; 0.086 ; 0.200       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):   360 ; 0.175 ; 0.200       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):     3 ; 0.075 ; 0.200       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):    13 ; 0.235 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):    63 ; 0.352 ; 0.200       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):    16 ; 0.130 ; 0.200       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT      
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2):  2867 ; 1.913 ; 3.000       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  1129 ; 0.697 ; 3.000       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  4551 ; 2.607 ; 5.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1891 ; 4.056 ; 8.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  1644 ; 5.521 ;11.000       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : 1                                 
REMARK   3                                                                      
REMARK   3  NCS GROUP NUMBER               : 1                                  
REMARK   3     CHAIN NAMES                    : A B C D                         
REMARK   3     NUMBER OF COMPONENTS NCS GROUP : 1                               
REMARK   3       COMPONENT C  SSSEQI  TO  C   SSSEQI   CODE                     
REMARK   3           1     A      6       A     144      4                      
REMARK   3           1     B      6       B     144      4                      
REMARK   3           1     C      6       C     144      4                      
REMARK   3           1     D      6       D     144      4                      
REMARK   3                   GROUP CHAIN        COUNT   RMS     WEIGHT          
REMARK   3   MEDIUM POSITIONAL  1    A    (A):   2050 ;  0.32 ;  0.50           
REMARK   3   MEDIUM POSITIONAL  1    B    (A):   2050 ;  0.34 ;  0.50           
REMARK   3   MEDIUM POSITIONAL  1    C    (A):   2050 ;  0.31 ;  0.50           
REMARK   3   MEDIUM POSITIONAL  1    D    (A):   2050 ;  0.35 ;  0.50           
REMARK   3   MEDIUM THERMAL     1    A (A**2):   2050 ;  0.97 ;  2.00           
REMARK   3   MEDIUM THERMAL     1    B (A**2):   2050 ;  1.02 ;  2.00           
REMARK   3   MEDIUM THERMAL     1    C (A**2):   2050 ;  0.94 ;  2.00           
REMARK   3   MEDIUM THERMAL     1    D (A**2):   2050 ;  0.90 ;  2.00           
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 4                                          
REMARK   3                                                                      
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A     6        A   144                          
REMARK   3    ORIGIN FOR THE GROUP (A):  18.2059  26.9301  34.6446              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:  -0.0389 T22:  -0.0717                                     
REMARK   3      T33:  -0.0403 T12:   0.0056                                     
REMARK   3      T13:  -0.0002 T23:   0.0245                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   2.1833 L22:   1.0850                                     
REMARK   3      L33:   1.9243 L12:  -0.0761                                     
REMARK   3      L13:   0.9265 L23:   0.5168                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0660 S12:  -0.1043 S13:   0.2065                       
REMARK   3      S21:  -0.0815 S22:  -0.0622 S23:   0.0352                       
REMARK   3      S31:  -0.1134 S32:  -0.2139 S33:   0.1282                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   B     6        B   144                          
REMARK   3    ORIGIN FOR THE GROUP (A):  27.4708  10.5871  41.6943              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0395 T22:  -0.0912                                     
REMARK   3      T33:  -0.0590 T12:  -0.0047                                     
REMARK   3      T13:  -0.0160 T23:   0.0488                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.6153 L22:   1.1912                                     
REMARK   3      L33:   1.6692 L12:   0.5677                                     
REMARK   3      L13:   0.6021 L23:   0.0252                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.1484 S12:  -0.1673 S13:  -0.0885                       
REMARK   3      S21:   0.0938 S22:   0.0086 S23:  -0.0219                       
REMARK   3      S31:   0.3052 S32:  -0.0207 S33:  -0.1571                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 3                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   C     5        C   144                          
REMARK   3    ORIGIN FOR THE GROUP (A):  39.6302  39.0928  69.9236              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0082 T22:  -0.0420                                     
REMARK   3      T33:  -0.0421 T12:  -0.0038                                     
REMARK   3      T13:   0.0229 T23:   0.0508                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.9915 L22:   1.2636                                     
REMARK   3      L33:   1.3942 L12:   0.1949                                     
REMARK   3      L13:   0.3179 L23:   0.3893                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0314 S12:   0.2883 S13:   0.1817                       
REMARK   3      S21:  -0.1080 S22:   0.0207 S23:   0.0575                       
REMARK   3      S31:  -0.2394 S32:   0.0338 S33:   0.0107                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 4                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   D     6        D   144                          
REMARK   3    ORIGIN FOR THE GROUP (A):  30.6776  22.5618  76.4540              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:  -0.0453 T22:  -0.0807                                     
REMARK   3      T33:  -0.0392 T12:   0.0010                                     
REMARK   3      T13:   0.0109 T23:   0.0138                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   2.8384 L22:   1.0671                                     
REMARK   3      L33:   1.2898 L12:  -0.0151                                     
REMARK   3      L13:  -0.3251 L23:   0.5486                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0482 S12:   0.0770 S13:  -0.2742                       
REMARK   3      S21:   0.0962 S22:  -0.0650 S23:   0.0300                       
REMARK   3      S31:   0.0743 S32:  -0.1218 S33:   0.0168                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : BABINET MODEL WITH MASK                              
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.20                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: 1. HYDROGENS HAVE BEEN ADDED IN THE       
REMARK   3  RIDING POSITIONS. 2. ATOM RECORD CONTAINS RESIDUAL B FACTORS        
REMARK   3  ONLY. 3. A MET-INHIBITION PROTOCOL WAS USED FOR SELENOMETHIONINE    
REMARK   3  INCORPORATION DURING PROTEIN EXPRESSION. THE OCCUPANCY OF THE SE    
REMARK   3  ATOMS IN THE MSE RESIDUES WAS REDUCED TO 0.75 FOR THE REDUCED       
REMARK   3  SCATTERING POWER DUE TO PARTIAL S-MET INCORPORATION. 4. EACH        
REMARK   3  MONOMER CONTAINS ONE METAL WHICH IS ASSIGNED AS ZINC. THE           
REMARK   3  ASSIGNMENT OF ZINC IS SUPPORTED BY BOTH X-RAY FLUORESCENCE          
REMARK   3  EXCITATION SCAN AND ANOMALOUS DIFFERENCE FOURIER MAPS.              
REMARK   4                                                                      
REMARK   4 2OIK COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-JAN-07.                  
REMARK 100 THE DEPOSITION ID IS D_1000041179.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 17-DEC-06                          
REMARK 200  TEMPERATURE           (KELVIN) : 100.0                              
REMARK 200  PH                             : 9.00                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SSRL                               
REMARK 200  BEAMLINE                       : BL11-1                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.97913                            
REMARK 200  MONOCHROMATOR                  : SINGLE CRYSTAL SI(111) BENT        
REMARK 200                                   (HORIZONTAL FOCUSING)              
REMARK 200  OPTICS                         : FLAT MIRROR (VERTICAL FOCUSING)    
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MARMOSAIC 325 MM CCD               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : XSCALE                             
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 62091                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.650                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 45.549                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 93.5                               
REMARK 200  DATA REDUNDANCY                : 3.940                              
REMARK 200  R MERGE                    (I) : 0.11800                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 7.3600                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.65                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.71                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 70.5                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.71                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.82800                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 1.520                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD                          
REMARK 200 SOFTWARE USED: SHELX, SHELXD, AUTOSHARP                              
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 37.53                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.97                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: NANODROP, 0.1M NACL, 30.0% PEG MME       
REMARK 280  -550, 0.1M BICINE PH 9.0, VAPOR DIFFUSION, SITTING DROP,            
REMARK 280  TEMPERATURE 277K, PH 9.00                                           
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1                              
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1,2                                                     
REMARK 300 THIS ENTRY CONTAINS THE CRYSTALLOGRAPHIC ASYMMETRIC UNIT             
REMARK 300 WHICH CONSISTS OF 4 CHAIN(S). SEE REMARK 350 FOR                     
REMARK 300 INFORMATION ON GENERATING THE BIOLOGICAL MOLECULE(S).                
REMARK 300 SIZE EXCLUSION CHROMATOGRAPHY WITH STATIC LIGHT                      
REMARK 300 SCATTERING SUPPORTS THE ASSIGNMENT OF A DIMER AS A                   
REMARK 300 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE.                      
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 4340 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 12470 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -29.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 4140 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 12540 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -42.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, D                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     GLY A     0                                                      
REMARK 465     MSE A     1                                                      
REMARK 465     THR A     2                                                      
REMARK 465     ARG A     3                                                      
REMARK 465     THR A     4                                                      
REMARK 465     MSE A     5                                                      
REMARK 465     GLN A   145                                                      
REMARK 465     GLY A   146                                                      
REMARK 465     GLU A   147                                                      
REMARK 465     PRO A   148                                                      
REMARK 465     VAL A   149                                                      
REMARK 465     PHE A   150                                                      
REMARK 465     MSE A   151                                                      
REMARK 465     GLY A   152                                                      
REMARK 465     MSE A   153                                                      
REMARK 465     GLY B     0                                                      
REMARK 465     MSE B     1                                                      
REMARK 465     THR B     2                                                      
REMARK 465     ARG B     3                                                      
REMARK 465     THR B     4                                                      
REMARK 465     MSE B     5                                                      
REMARK 465     GLN B   145                                                      
REMARK 465     GLY B   146                                                      
REMARK 465     GLU B   147                                                      
REMARK 465     PRO B   148                                                      
REMARK 465     VAL B   149                                                      
REMARK 465     PHE B   150                                                      
REMARK 465     MSE B   151                                                      
REMARK 465     GLY B   152                                                      
REMARK 465     MSE B   153                                                      
REMARK 465     GLY C     0                                                      
REMARK 465     MSE C     1                                                      
REMARK 465     THR C     2                                                      
REMARK 465     ARG C     3                                                      
REMARK 465     THR C     4                                                      
REMARK 465     GLY C   146                                                      
REMARK 465     GLU C   147                                                      
REMARK 465     PRO C   148                                                      
REMARK 465     VAL C   149                                                      
REMARK 465     PHE C   150                                                      
REMARK 465     MSE C   151                                                      
REMARK 465     GLY C   152                                                      
REMARK 465     MSE C   153                                                      
REMARK 465     GLY D     0                                                      
REMARK 465     MSE D     1                                                      
REMARK 465     THR D     2                                                      
REMARK 465     ARG D     3                                                      
REMARK 465     THR D     4                                                      
REMARK 465     MSE D     5                                                      
REMARK 465     GLN D   145                                                      
REMARK 465     GLY D   146                                                      
REMARK 465     GLU D   147                                                      
REMARK 465     PRO D   148                                                      
REMARK 465     VAL D   149                                                      
REMARK 465     PHE D   150                                                      
REMARK 465     MSE D   151                                                      
REMARK 465     GLY D   152                                                      
REMARK 465     MSE D   153                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     SER A   6    CB   OG                                             
REMARK 470     HIS A   8    CG   ND1  CD2  CE1  NE2                             
REMARK 470     LYS A   9    CG   CD   CE   NZ                                   
REMARK 470     GLU A  12    CD   OE1  OE2                                       
REMARK 470     GLN A  36    CD   OE1  NE2                                       
REMARK 470     ARG A  80    NE   CZ   NH1  NH2                                  
REMARK 470     GLU A 121    OE1  OE2                                            
REMARK 470     LEU A 123    CG   CD1  CD2                                       
REMARK 470     GLN A 125    CG   CD   OE1  NE2                                  
REMARK 470     GLN A 129    CG   CD   OE1  NE2                                  
REMARK 470     SER B   6    CB   OG                                             
REMARK 470     LYS B   9    CG   CD   CE   NZ                                   
REMARK 470     ASN B  10    CG   OD1  ND2                                       
REMARK 470     GLU B  12    OE1  OE2                                            
REMARK 470     LEU B 123    CG   CD1  CD2                                       
REMARK 470     GLN B 125    CG   CD   OE1  NE2                                  
REMARK 470     ASP B 128    CG   OD1  OD2                                       
REMARK 470     GLN B 129    CG   CD   OE1  NE2                                  
REMARK 470     SER C   6    OG                                                  
REMARK 470     ASN C  10    CG   OD1  ND2                                       
REMARK 470     GLN C  36    CD   OE1  NE2                                       
REMARK 470     ARG C  57    CD   NE   CZ   NH1  NH2                             
REMARK 470     LEU C 123    CG   CD1  CD2                                       
REMARK 470     GLN C 125    CG   CD   OE1  NE2                                  
REMARK 470     GLN C 129    CG   CD   OE1  NE2                                  
REMARK 470     LYS C 137    CG   CD   CE   NZ                                   
REMARK 470     GLN C 145    CG   CD   OE1  NE2                                  
REMARK 470     SER D   6    CB   OG                                             
REMARK 470     LYS D   9    CG   CD   CE   NZ                                   
REMARK 470     GLU D  12    CG   CD   OE1  OE2                                  
REMARK 470     ARG D  80    NE   CZ   NH1  NH2                                  
REMARK 470     GLU D 121    CG   CD   OE1  OE2                                  
REMARK 470     LEU D 123    CG   CD1  CD2                                       
REMARK 470     GLN D 125    CG   CD   OE1  NE2                                  
REMARK 470     ASP D 128    OD1  OD2                                            
REMARK 470     GLN D 129    CG   CD   OE1  NE2                                  
REMARK 470     LYS D 137    CG   CD   CE   NZ                                   
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   O    HOH D   278     O    HOH D   296              2.18            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    ASP B 107   CB  -  CG  -  OD1 ANGL. DEV. =   5.6 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    LEU A  89      -75.87   -106.19                                   
REMARK 500    LEU B 123       75.51   -113.99                                   
REMARK 500    LEU D  89      -72.84   -110.97                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN A 201  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS A  11   SG                                                     
REMARK 620 2 CYS A  14   SG  118.9                                              
REMARK 620 3 HIS A  49   ND1 109.8 102.2                                        
REMARK 620 4 HIS A  95   ND1 110.2 107.1 108.0                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN B 201  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS B  11   SG                                                     
REMARK 620 2 CYS B  14   SG  118.8                                              
REMARK 620 3 HIS B  49   ND1 107.0 111.3                                        
REMARK 620 4 HIS B  95   ND1 107.5 109.1 101.7                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN C 201  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS C  11   SG                                                     
REMARK 620 2 CYS C  14   SG  120.7                                              
REMARK 620 3 HIS C  49   ND1 104.3 109.7                                        
REMARK 620 4 HIS C  95   ND1 112.3 108.0  99.7                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN D 201  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS D  11   SG                                                     
REMARK 620 2 CYS D  14   SG  117.5                                              
REMARK 620 3 HIS D  49   ND1 110.4 105.0                                        
REMARK 620 4 HIS D  95   ND1 110.8 110.6 101.1                                  
REMARK 620 N                    1     2     3                                   
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 201                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 201                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN C 201                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN D 201                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 202                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL D 202                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL C 202                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL D 203                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL B 202                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 203                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL B 203                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL B 204                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL C 203                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL C 204                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL D 204                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 204                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 205                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 371704   RELATED DB: TARGETDB                            
REMARK 999                                                                      
REMARK 999 SEQUENCE                                                             
REMARK 999 THE CONSTRUCT WAS EXPRESSED WITH A PURIFICATION TAG                  
REMARK 999 MGSDKIHHHHHHENLYFQG. THE TAG WAS REMOVED WITH TEV                    
REMARK 999 PROTEASE LEAVING ONLY A GLYCINE, FOLLOWED BY THE                     
REMARK 999 TARGET SEQUENCE.                                                     
DBREF  2OIK A    1   153  UNP    Q1GYB6   Q1GYB6_METFK     1    153             
DBREF  2OIK B    1   153  UNP    Q1GYB6   Q1GYB6_METFK     1    153             
DBREF  2OIK C    1   153  UNP    Q1GYB6   Q1GYB6_METFK     1    153             
DBREF  2OIK D    1   153  UNP    Q1GYB6   Q1GYB6_METFK     1    153             
SEQADV 2OIK GLY A    0  UNP  Q1GYB6              EXPRESSION TAG                 
SEQADV 2OIK MSE A    1  UNP  Q1GYB6    MET     1 MODIFIED RESIDUE               
SEQADV 2OIK MSE A    5  UNP  Q1GYB6    MET     5 MODIFIED RESIDUE               
SEQADV 2OIK MSE A   53  UNP  Q1GYB6    MET    53 MODIFIED RESIDUE               
SEQADV 2OIK MSE A   65  UNP  Q1GYB6    MET    65 MODIFIED RESIDUE               
SEQADV 2OIK MSE A   79  UNP  Q1GYB6    MET    79 MODIFIED RESIDUE               
SEQADV 2OIK MSE A   92  UNP  Q1GYB6    MET    92 MODIFIED RESIDUE               
SEQADV 2OIK MSE A  151  UNP  Q1GYB6    MET   151 MODIFIED RESIDUE               
SEQADV 2OIK MSE A  153  UNP  Q1GYB6    MET   153 MODIFIED RESIDUE               
SEQADV 2OIK GLY B    0  UNP  Q1GYB6              EXPRESSION TAG                 
SEQADV 2OIK MSE B    1  UNP  Q1GYB6    MET     1 MODIFIED RESIDUE               
SEQADV 2OIK MSE B    5  UNP  Q1GYB6    MET     5 MODIFIED RESIDUE               
SEQADV 2OIK MSE B   53  UNP  Q1GYB6    MET    53 MODIFIED RESIDUE               
SEQADV 2OIK MSE B   65  UNP  Q1GYB6    MET    65 MODIFIED RESIDUE               
SEQADV 2OIK MSE B   79  UNP  Q1GYB6    MET    79 MODIFIED RESIDUE               
SEQADV 2OIK MSE B   92  UNP  Q1GYB6    MET    92 MODIFIED RESIDUE               
SEQADV 2OIK MSE B  151  UNP  Q1GYB6    MET   151 MODIFIED RESIDUE               
SEQADV 2OIK MSE B  153  UNP  Q1GYB6    MET   153 MODIFIED RESIDUE               
SEQADV 2OIK GLY C    0  UNP  Q1GYB6              EXPRESSION TAG                 
SEQADV 2OIK MSE C    1  UNP  Q1GYB6    MET     1 MODIFIED RESIDUE               
SEQADV 2OIK MSE C    5  UNP  Q1GYB6    MET     5 MODIFIED RESIDUE               
SEQADV 2OIK MSE C   53  UNP  Q1GYB6    MET    53 MODIFIED RESIDUE               
SEQADV 2OIK MSE C   65  UNP  Q1GYB6    MET    65 MODIFIED RESIDUE               
SEQADV 2OIK MSE C   79  UNP  Q1GYB6    MET    79 MODIFIED RESIDUE               
SEQADV 2OIK MSE C   92  UNP  Q1GYB6    MET    92 MODIFIED RESIDUE               
SEQADV 2OIK MSE C  151  UNP  Q1GYB6    MET   151 MODIFIED RESIDUE               
SEQADV 2OIK MSE C  153  UNP  Q1GYB6    MET   153 MODIFIED RESIDUE               
SEQADV 2OIK GLY D    0  UNP  Q1GYB6              EXPRESSION TAG                 
SEQADV 2OIK MSE D    1  UNP  Q1GYB6    MET     1 MODIFIED RESIDUE               
SEQADV 2OIK MSE D    5  UNP  Q1GYB6    MET     5 MODIFIED RESIDUE               
SEQADV 2OIK MSE D   53  UNP  Q1GYB6    MET    53 MODIFIED RESIDUE               
SEQADV 2OIK MSE D   65  UNP  Q1GYB6    MET    65 MODIFIED RESIDUE               
SEQADV 2OIK MSE D   79  UNP  Q1GYB6    MET    79 MODIFIED RESIDUE               
SEQADV 2OIK MSE D   92  UNP  Q1GYB6    MET    92 MODIFIED RESIDUE               
SEQADV 2OIK MSE D  151  UNP  Q1GYB6    MET   151 MODIFIED RESIDUE               
SEQADV 2OIK MSE D  153  UNP  Q1GYB6    MET   153 MODIFIED RESIDUE               
SEQRES   1 A  154  GLY MSE THR ARG THR MSE SER PHE HIS LYS ASN CYS GLU          
SEQRES   2 A  154  LEU CYS THR THR ALA GLY GLY GLU ILE LEU TRP GLN ASP          
SEQRES   3 A  154  ALA LEU CYS ARG VAL VAL HIS VAL GLU ASN GLN ASP TYR          
SEQRES   4 A  154  PRO GLY PHE CYS ARG VAL ILE LEU ASN ARG HIS VAL LYS          
SEQRES   5 A  154  GLU MSE SER ASP LEU ARG PRO ALA GLU ARG ASP HIS LEU          
SEQRES   6 A  154  MSE LEU VAL VAL PHE ALA VAL GLU GLU ALA VAL ARG GLU          
SEQRES   7 A  154  VAL MSE ARG PRO ASP LYS ILE ASN LEU ALA SER LEU GLY          
SEQRES   8 A  154  ASN MSE THR PRO HIS VAL HIS TRP HIS VAL ILE PRO ARG          
SEQRES   9 A  154  PHE LYS ARG ASP ARG HIS PHE PRO ASN SER VAL TRP GLY          
SEQRES  10 A  154  GLU THR LYS ARG GLU SER LEU PRO GLN ALA LEU ASP GLN          
SEQRES  11 A  154  GLY SER THR THR ALA LEU LYS LYS ALA ILE SER VAL ARG          
SEQRES  12 A  154  LEU ASP GLN GLY GLU PRO VAL PHE MSE GLY MSE                  
SEQRES   1 B  154  GLY MSE THR ARG THR MSE SER PHE HIS LYS ASN CYS GLU          
SEQRES   2 B  154  LEU CYS THR THR ALA GLY GLY GLU ILE LEU TRP GLN ASP          
SEQRES   3 B  154  ALA LEU CYS ARG VAL VAL HIS VAL GLU ASN GLN ASP TYR          
SEQRES   4 B  154  PRO GLY PHE CYS ARG VAL ILE LEU ASN ARG HIS VAL LYS          
SEQRES   5 B  154  GLU MSE SER ASP LEU ARG PRO ALA GLU ARG ASP HIS LEU          
SEQRES   6 B  154  MSE LEU VAL VAL PHE ALA VAL GLU GLU ALA VAL ARG GLU          
SEQRES   7 B  154  VAL MSE ARG PRO ASP LYS ILE ASN LEU ALA SER LEU GLY          
SEQRES   8 B  154  ASN MSE THR PRO HIS VAL HIS TRP HIS VAL ILE PRO ARG          
SEQRES   9 B  154  PHE LYS ARG ASP ARG HIS PHE PRO ASN SER VAL TRP GLY          
SEQRES  10 B  154  GLU THR LYS ARG GLU SER LEU PRO GLN ALA LEU ASP GLN          
SEQRES  11 B  154  GLY SER THR THR ALA LEU LYS LYS ALA ILE SER VAL ARG          
SEQRES  12 B  154  LEU ASP GLN GLY GLU PRO VAL PHE MSE GLY MSE                  
SEQRES   1 C  154  GLY MSE THR ARG THR MSE SER PHE HIS LYS ASN CYS GLU          
SEQRES   2 C  154  LEU CYS THR THR ALA GLY GLY GLU ILE LEU TRP GLN ASP          
SEQRES   3 C  154  ALA LEU CYS ARG VAL VAL HIS VAL GLU ASN GLN ASP TYR          
SEQRES   4 C  154  PRO GLY PHE CYS ARG VAL ILE LEU ASN ARG HIS VAL LYS          
SEQRES   5 C  154  GLU MSE SER ASP LEU ARG PRO ALA GLU ARG ASP HIS LEU          
SEQRES   6 C  154  MSE LEU VAL VAL PHE ALA VAL GLU GLU ALA VAL ARG GLU          
SEQRES   7 C  154  VAL MSE ARG PRO ASP LYS ILE ASN LEU ALA SER LEU GLY          
SEQRES   8 C  154  ASN MSE THR PRO HIS VAL HIS TRP HIS VAL ILE PRO ARG          
SEQRES   9 C  154  PHE LYS ARG ASP ARG HIS PHE PRO ASN SER VAL TRP GLY          
SEQRES  10 C  154  GLU THR LYS ARG GLU SER LEU PRO GLN ALA LEU ASP GLN          
SEQRES  11 C  154  GLY SER THR THR ALA LEU LYS LYS ALA ILE SER VAL ARG          
SEQRES  12 C  154  LEU ASP GLN GLY GLU PRO VAL PHE MSE GLY MSE                  
SEQRES   1 D  154  GLY MSE THR ARG THR MSE SER PHE HIS LYS ASN CYS GLU          
SEQRES   2 D  154  LEU CYS THR THR ALA GLY GLY GLU ILE LEU TRP GLN ASP          
SEQRES   3 D  154  ALA LEU CYS ARG VAL VAL HIS VAL GLU ASN GLN ASP TYR          
SEQRES   4 D  154  PRO GLY PHE CYS ARG VAL ILE LEU ASN ARG HIS VAL LYS          
SEQRES   5 D  154  GLU MSE SER ASP LEU ARG PRO ALA GLU ARG ASP HIS LEU          
SEQRES   6 D  154  MSE LEU VAL VAL PHE ALA VAL GLU GLU ALA VAL ARG GLU          
SEQRES   7 D  154  VAL MSE ARG PRO ASP LYS ILE ASN LEU ALA SER LEU GLY          
SEQRES   8 D  154  ASN MSE THR PRO HIS VAL HIS TRP HIS VAL ILE PRO ARG          
SEQRES   9 D  154  PHE LYS ARG ASP ARG HIS PHE PRO ASN SER VAL TRP GLY          
SEQRES  10 D  154  GLU THR LYS ARG GLU SER LEU PRO GLN ALA LEU ASP GLN          
SEQRES  11 D  154  GLY SER THR THR ALA LEU LYS LYS ALA ILE SER VAL ARG          
SEQRES  12 D  154  LEU ASP GLN GLY GLU PRO VAL PHE MSE GLY MSE                  
MODRES 2OIK MSE A   53  MET  SELENOMETHIONINE                                   
MODRES 2OIK MSE A   65  MET  SELENOMETHIONINE                                   
MODRES 2OIK MSE A   79  MET  SELENOMETHIONINE                                   
MODRES 2OIK MSE A   92  MET  SELENOMETHIONINE                                   
MODRES 2OIK MSE B   53  MET  SELENOMETHIONINE                                   
MODRES 2OIK MSE B   65  MET  SELENOMETHIONINE                                   
MODRES 2OIK MSE B   79  MET  SELENOMETHIONINE                                   
MODRES 2OIK MSE B   92  MET  SELENOMETHIONINE                                   
MODRES 2OIK MSE C    5  MET  SELENOMETHIONINE                                   
MODRES 2OIK MSE C   53  MET  SELENOMETHIONINE                                   
MODRES 2OIK MSE C   65  MET  SELENOMETHIONINE                                   
MODRES 2OIK MSE C   79  MET  SELENOMETHIONINE                                   
MODRES 2OIK MSE C   92  MET  SELENOMETHIONINE                                   
MODRES 2OIK MSE D   53  MET  SELENOMETHIONINE                                   
MODRES 2OIK MSE D   65  MET  SELENOMETHIONINE                                   
MODRES 2OIK MSE D   79  MET  SELENOMETHIONINE                                   
MODRES 2OIK MSE D   92  MET  SELENOMETHIONINE                                   
HET    MSE  A  53       8                                                       
HET    MSE  A  65       8                                                       
HET    MSE  A  79       8                                                       
HET    MSE  A  92      13                                                       
HET    MSE  B  53       8                                                       
HET    MSE  B  65       8                                                       
HET    MSE  B  79       8                                                       
HET    MSE  B  92      13                                                       
HET    MSE  C   5       8                                                       
HET    MSE  C  53       8                                                       
HET    MSE  C  65       8                                                       
HET    MSE  C  79       8                                                       
HET    MSE  C  92      13                                                       
HET    MSE  D  53       8                                                       
HET    MSE  D  65       8                                                       
HET    MSE  D  79       8                                                       
HET    MSE  D  92      13                                                       
HET     ZN  A 201       1                                                       
HET     CL  A 202       1                                                       
HET    GOL  A 203       6                                                       
HET    GOL  A 204       6                                                       
HET    GOL  A 205       6                                                       
HET     ZN  B 201       1                                                       
HET     CL  B 202       1                                                       
HET    GOL  B 203       6                                                       
HET    GOL  B 204       6                                                       
HET     ZN  C 201       1                                                       
HET     CL  C 202       1                                                       
HET    GOL  C 203       6                                                       
HET    GOL  C 204       6                                                       
HET     ZN  D 201       1                                                       
HET     CL  D 202       1                                                       
HET     CL  D 203       1                                                       
HET    GOL  D 204       6                                                       
HETNAM     MSE SELENOMETHIONINE                                                 
HETNAM      ZN ZINC ION                                                         
HETNAM      CL CHLORIDE ION                                                     
HETNAM     GOL GLYCEROL                                                         
HETSYN     GOL GLYCERIN; PROPANE-1,2,3-TRIOL                                    
FORMUL   1  MSE    17(C5 H11 N O2 SE)                                           
FORMUL   5   ZN    4(ZN 2+)                                                     
FORMUL   6   CL    5(CL 1-)                                                     
FORMUL   7  GOL    8(C3 H8 O3)                                                  
FORMUL  22  HOH   *461(H2 O)                                                    
HELIX    1   1 CYS A   11  THR A   16  1                                   6    
HELIX    2   2 GLU A   52  LEU A   56  5                                   5    
HELIX    3   3 ARG A   57  ARG A   80  1                                  24    
HELIX    4   4 ASP A  128  ASP A  144  1                                  17    
HELIX    5   5 CYS B   11  THR B   16  1                                   6    
HELIX    6   6 GLU B   52  LEU B   56  5                                   5    
HELIX    7   7 ARG B   57  ARG B   80  1                                  24    
HELIX    8   8 ASP B  128  ASP B  144  1                                  17    
HELIX    9   9 CYS C   11  THR C   16  1                                   6    
HELIX   10  10 GLU C   52  LEU C   56  5                                   5    
HELIX   11  11 ARG C   57  ARG C   80  1                                  24    
HELIX   12  12 ASP C  128  ASP C  144  1                                  17    
HELIX   13  13 CYS D   11  THR D   16  1                                   6    
HELIX   14  14 GLU D   52  LEU D   56  5                                   5    
HELIX   15  15 ARG D   57  ARG D   80  1                                  24    
HELIX   16  16 ASP D  128  ASP D  144  1                                  17    
SHEET    1   A10 GLU A  20  GLN A  24  0                                        
SHEET    2   A10 CYS A  28  HIS A  32 -1  O  VAL A  30   N  LEU A  22           
SHEET    3   A10 CYS A  42  LEU A  46 -1  O  ILE A  45   N  ARG A  29           
SHEET    4   A10 HIS A  97  ARG A 103 -1  O  VAL A 100   N  CYS A  42           
SHEET    5   A10 LYS A  83  SER A  88 -1  N  LYS A  83   O  ARG A 103           
SHEET    6   A10 LYS B  83  SER B  88 -1  O  LEU B  86   N  SER A  88           
SHEET    7   A10 HIS B  97  ARG B 103 -1  O  ARG B 103   N  LYS B  83           
SHEET    8   A10 CYS B  42  LEU B  46 -1  N  CYS B  42   O  VAL B 100           
SHEET    9   A10 CYS B  28  HIS B  32 -1  N  ARG B  29   O  ILE B  45           
SHEET   10   A10 GLU B  20  GLN B  24 -1  N  TRP B  23   O  VAL B  30           
SHEET    1   B10 GLU C  20  GLN C  24  0                                        
SHEET    2   B10 CYS C  28  HIS C  32 -1  O  VAL C  30   N  TRP C  23           
SHEET    3   B10 CYS C  42  LEU C  46 -1  O  ILE C  45   N  ARG C  29           
SHEET    4   B10 HIS C  97  ARG C 103 -1  O  VAL C 100   N  CYS C  42           
SHEET    5   B10 LYS C  83  SER C  88 -1  N  LYS C  83   O  ARG C 103           
SHEET    6   B10 LYS D  83  SER D  88 -1  O  SER D  88   N  LEU C  86           
SHEET    7   B10 HIS D  97  ARG D 103 -1  O  ARG D 103   N  LYS D  83           
SHEET    8   B10 CYS D  42  LEU D  46 -1  N  CYS D  42   O  VAL D 100           
SHEET    9   B10 CYS D  28  HIS D  32 -1  N  ARG D  29   O  ILE D  45           
SHEET   10   B10 GLU D  20  GLN D  24 -1  N  LEU D  22   O  VAL D  30           
LINK         C   GLU A  52                 N   MSE A  53     1555   1555  1.33  
LINK         C   MSE A  53                 N   SER A  54     1555   1555  1.33  
LINK         C   LEU A  64                 N   MSE A  65     1555   1555  1.34  
LINK         C   MSE A  65                 N   LEU A  66     1555   1555  1.32  
LINK         C   VAL A  78                 N   MSE A  79     1555   1555  1.33  
LINK         C   MSE A  79                 N   ARG A  80     1555   1555  1.32  
LINK         C   ASN A  91                 N   MSE A  92     1555   1555  1.32  
LINK         C   MSE A  92                 N   THR A  93     1555   1555  1.33  
LINK         C   GLU B  52                 N   MSE B  53     1555   1555  1.33  
LINK         C   MSE B  53                 N   SER B  54     1555   1555  1.32  
LINK         C   LEU B  64                 N   MSE B  65     1555   1555  1.33  
LINK         C   MSE B  65                 N   LEU B  66     1555   1555  1.33  
LINK         C   VAL B  78                 N   MSE B  79     1555   1555  1.33  
LINK         C   MSE B  79                 N   ARG B  80     1555   1555  1.34  
LINK         C   ASN B  91                 N   MSE B  92     1555   1555  1.33  
LINK         C   MSE B  92                 N   THR B  93     1555   1555  1.32  
LINK         C   MSE C   5                 N   SER C   6     1555   1555  1.33  
LINK         C   GLU C  52                 N   MSE C  53     1555   1555  1.33  
LINK         C   MSE C  53                 N   SER C  54     1555   1555  1.33  
LINK         C   LEU C  64                 N   MSE C  65     1555   1555  1.33  
LINK         C   MSE C  65                 N   LEU C  66     1555   1555  1.34  
LINK         C   VAL C  78                 N   MSE C  79     1555   1555  1.34  
LINK         C   MSE C  79                 N   ARG C  80     1555   1555  1.33  
LINK         C   ASN C  91                 N   MSE C  92     1555   1555  1.33  
LINK         C   MSE C  92                 N   THR C  93     1555   1555  1.33  
LINK         C   GLU D  52                 N   MSE D  53     1555   1555  1.32  
LINK         C   MSE D  53                 N   SER D  54     1555   1555  1.32  
LINK         C   LEU D  64                 N   MSE D  65     1555   1555  1.32  
LINK         C   MSE D  65                 N   LEU D  66     1555   1555  1.33  
LINK         C   VAL D  78                 N   MSE D  79     1555   1555  1.33  
LINK         C   MSE D  79                 N   ARG D  80     1555   1555  1.33  
LINK         C   ASN D  91                 N   MSE D  92     1555   1555  1.32  
LINK         C   MSE D  92                 N   THR D  93     1555   1555  1.33  
LINK         SG  CYS A  11                ZN    ZN A 201     1555   1555  2.11  
LINK         SG  CYS A  14                ZN    ZN A 201     1555   1555  2.31  
LINK         ND1 HIS A  49                ZN    ZN A 201     1555   1555  2.04  
LINK         ND1 HIS A  95                ZN    ZN A 201     1555   1555  2.11  
LINK         SG  CYS B  11                ZN    ZN B 201     1555   1555  2.26  
LINK         SG  CYS B  14                ZN    ZN B 201     1555   1555  2.30  
LINK         ND1 HIS B  49                ZN    ZN B 201     1555   1555  2.10  
LINK         ND1 HIS B  95                ZN    ZN B 201     1555   1555  2.14  
LINK         SG  CYS C  11                ZN    ZN C 201     1555   1555  2.27  
LINK         SG  CYS C  14                ZN    ZN C 201     1555   1555  2.27  
LINK         ND1 HIS C  49                ZN    ZN C 201     1555   1555  2.05  
LINK         ND1 HIS C  95                ZN    ZN C 201     1555   1555  2.08  
LINK         SG  CYS D  11                ZN    ZN D 201     1555   1555  2.25  
LINK         SG  CYS D  14                ZN    ZN D 201     1555   1555  2.35  
LINK         ND1 HIS D  49                ZN    ZN D 201     1555   1555  1.93  
LINK         ND1 HIS D  95                ZN    ZN D 201     1555   1555  2.10  
CISPEP   1 PHE A  110    PRO A  111          0        -0.63                     
CISPEP   2 PHE B  110    PRO B  111          0         1.33                     
CISPEP   3 PHE C  110    PRO C  111          0         2.76                     
CISPEP   4 PHE D  110    PRO D  111          0         1.85                     
SITE     1 AC1  4 CYS A  11  CYS A  14  HIS A  49  HIS A  95                    
SITE     1 AC2  4 CYS B  11  CYS B  14  HIS B  49  HIS B  95                    
SITE     1 AC3  4 CYS C  11  CYS C  14  HIS C  49  HIS C  95                    
SITE     1 AC4  4 CYS D  11  CYS D  14  HIS D  49  HIS D  95                    
SITE     1 AC5  6 LEU A  89  GLY A  90  HIS A  97  HIS A  99                    
SITE     2 AC5  6 HOH A 212  HOH A 241                                          
SITE     1 AC6  7 LEU D  89  GLY D  90  HIS D  97  HIS D  99                    
SITE     2 AC6  7 GOL D 204  HOH D 210  HOH D 228                               
SITE     1 AC7  5 LEU C  89  GLY C  90  HIS C  97  HIS C  99                    
SITE     2 AC7  5 HOH C 220                                                     
SITE     1 AC8  4 TRP C 115  HOH C 237  ASN D 112  SER D 113                    
SITE     1 AC9  7 LEU B  89  GLY B  90  HIS B  97  HIS B  99                    
SITE     2 AC9  7 GOL B 203  HOH B 213  HOH B 233                               
SITE     1 BC1  6 GLU A  12  THR A  93  HIS A  97  HIS A  99                    
SITE     2 BC1  6 HOH A 212  HOH A 269                                          
SITE     1 BC2  9 GLU B  12  ARG B  43  THR B  93  HIS B  97                    
SITE     2 BC2  9 HIS B  99   CL B 202  HOH B 213  HOH B 223                    
SITE     3 BC2  9 HOH B 284                                                     
SITE     1 BC3  5 ASN B  35  VAL B 114  HOH B 214  HOH B 219                    
SITE     2 BC3  5 ARG D 106                                                     
SITE     1 BC4  8 GLU C  12  ARG C  43  THR C  93  HIS C  97                    
SITE     2 BC4  8 HIS C  99  HOH C 220  HOH C 231  HOH C 243                    
SITE     1 BC5  6 ARG A 106  ASN C  35  ARG C  43  HOH C 212                    
SITE     2 BC5  6 HOH C 225  HOH C 234                                          
SITE     1 BC6  9 GLU D  12  ARG D  43  THR D  93  HIS D  97                    
SITE     2 BC6  9 HIS D  99   CL D 202  HOH D 210  HOH D 253                    
SITE     3 BC6  9 HOH D 282                                                     
SITE     1 BC7  2 ILE A  21  HOH A 234                                          
SITE     1 BC8  6 ASN A  35  ARG A  43  VAL A 114  HOH A 216                    
SITE     2 BC8  6 HOH A 256  HOH A 283                                          
CRYST1   45.243   47.981   69.766 108.13  98.22  90.34 P 1           4          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.022100  0.000130  0.003410        0.00000                         
SCALE2      0.000000  0.020840  0.006920        0.00000                         
SCALE3      0.000000  0.000000  0.015260        0.00000                         
(ATOM LINES ARE NOT SHOWN.)
END                                                                             
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