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Database: PDB
Entry: 4XZ5
LinkDB: 4XZ5
Original site: 4XZ5 
HEADER    LYASE                                   03-FEB-15   4XZ5              
TITLE     STRUCTURE OF THE THERMOSTABLE ALPHA-CARBONIC ANYDRASE FROM            
TITLE    2 THIOMICROSPIRA CRUNOGENA XCL-2 GAMMAPROTEOBACTERIUM                  
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: CARBONIC ANHYDRASE, ALPHA FAMILY;                          
COMPND   3 CHAIN: A, B, C, D;                                                   
COMPND   4 EC: 4.2.1.1;                                                         
COMPND   5 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: THIOMICROSPIRA CRUNOGENA (STRAIN XCL-2);        
SOURCE   3 ORGANISM_TAXID: 317025;                                              
SOURCE   4 STRAIN: XCL-2;                                                       
SOURCE   5 GENE: TCR_1545;                                                      
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    CARBONIC ANHYDRASE, THIOMICROSPIRA CRUNOGENA XCL-2, THERMOSTABILITY,  
KEYWDS   2 CO2 SEQUESTRATION, LYASE                                             
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    B.P.MAHON,N.A.DIAZ-TORRES,M.A.PINARD,R.MCKENNA                        
REVDAT   7   27-SEP-23 4XZ5    1       LINK                                     
REVDAT   6   25-DEC-19 4XZ5    1       REMARK                                   
REVDAT   5   27-SEP-17 4XZ5    1       REMARK                                   
REVDAT   4   09-AUG-17 4XZ5    1       REMARK                                   
REVDAT   3   26-AUG-15 4XZ5    1       JRNL                                     
REVDAT   2   12-AUG-15 4XZ5    1       JRNL                                     
REVDAT   1   29-JUL-15 4XZ5    0                                                
JRNL        AUTH   N.A.DIAZ-TORRES,B.P.MAHON,C.D.BOONE,M.A.PINARD,C.TU,R.NG,    
JRNL        AUTH 2 M.AGBANDJE-MCKENNA,D.SILVERMAN,K.SCOTT,R.MCKENNA             
JRNL        TITL   STRUCTURAL AND BIOPHYSICAL CHARACTERIZATION OF THE           
JRNL        TITL 2 ALPHA-CARBONIC ANHYDRASE FROM THE GAMMAPROTEOBACTERIUM       
JRNL        TITL 3 THIOMICROSPIRA CRUNOGENA XCL-2: INSIGHTS INTO ENGINEERING    
JRNL        TITL 4 THERMOSTABLE ENZYMES FOR CO2 SEQUESTRATION.                  
JRNL        REF    ACTA CRYSTALLOGR.,SECT.D      V.  71  1745 2015              
JRNL        REFN                   ESSN 1399-0047                               
JRNL        PMID   26249355                                                     
JRNL        DOI    10.1107/S1399004715012183                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.60 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX (PHENIX.REFINE: DEV_1839)                     
REMARK   3   AUTHORS     : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN            
REMARK   3               : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE,           
REMARK   3               : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER,            
REMARK   3               : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY,              
REMARK   3               : REETAL PAI,RANDY READ,JANE RICHARDSON,               
REMARK   3               : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI,           
REMARK   3               : NICHOLAS SAUTER,JACOB SMITH,LAURENT                  
REMARK   3               : STORONI,TOM TERWILLIGER,PETER ZWART                  
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : ML                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.60                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 19.91                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.330                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.1                           
REMARK   3   NUMBER OF REFLECTIONS             : 32782                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.175                           
REMARK   3   R VALUE            (WORKING SET) : 0.171                           
REMARK   3   FREE R VALUE                     : 0.240                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.010                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1643                            
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT (IN BINS).                           
REMARK   3   BIN  RESOLUTION RANGE  COMPL.    NWORK NFREE   RWORK  RFREE        
REMARK   3     1 19.9128 -  5.8966    1.00     2676   140  0.1650 0.2066        
REMARK   3     2  5.8966 -  4.7006    1.00     2617   142  0.1396 0.1880        
REMARK   3     3  4.7006 -  4.1124    1.00     2622   138  0.1354 0.1930        
REMARK   3     4  4.1124 -  3.7391    1.00     2606   137  0.1545 0.2258        
REMARK   3     5  3.7391 -  3.4726    1.00     2637   138  0.1670 0.2111        
REMARK   3     6  3.4726 -  3.2688    1.00     2563   135  0.1800 0.2816        
REMARK   3     7  3.2688 -  3.1057    1.00     2630   135  0.1947 0.2805        
REMARK   3     8  3.1057 -  2.9710    1.00     2605   140  0.2042 0.2743        
REMARK   3     9  2.9710 -  2.8570    1.00     2616   139  0.2028 0.2820        
REMARK   3    10  2.8570 -  2.7586    1.00     2580   137  0.2055 0.3162        
REMARK   3    11  2.7586 -  2.6726    0.99     2578   135  0.2272 0.3379        
REMARK   3    12  2.6726 -  2.5964    0.92     2409   127  0.2146 0.3058        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
REMARK   3   SOLVENT RADIUS     : 1.11                                          
REMARK   3   SHRINKAGE RADIUS   : 0.90                                          
REMARK   3   K_SOL              : NULL                                          
REMARK   3   B_SOL              : NULL                                          
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.330            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 24.440           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 31.87                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 35.02                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  TWINNING INFORMATION.                                               
REMARK   3   FRACTION: NULL                                                     
REMARK   3   OPERATOR: NULL                                                     
REMARK   3                                                                      
REMARK   3  DEVIATIONS FROM IDEAL VALUES.                                       
REMARK   3                 RMSD          COUNT                                  
REMARK   3   BOND      :  0.009           7692                                  
REMARK   3   ANGLE     :  1.303          10436                                  
REMARK   3   CHIRALITY :  0.056           1072                                  
REMARK   3   PLANARITY :  0.008           1352                                  
REMARK   3   DIHEDRAL  : 14.936           2852                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 1                                          
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    SELECTION: ALL                                                    
REMARK   3    ORIGIN FOR THE GROUP (A): -21.3263 -21.5212 189.9641              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0439 T22:   0.0468                                     
REMARK   3      T33:   0.0396 T12:  -0.0241                                     
REMARK   3      T13:   0.0006 T23:  -0.0247                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.0584 L22:   0.0343                                     
REMARK   3      L33:   0.0372 L12:   0.0030                                     
REMARK   3      L13:  -0.0115 L23:   0.0022                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0510 S12:   0.0325 S13:  -0.0399                       
REMARK   3      S21:   0.0020 S22:  -0.0235 S23:  -0.0500                       
REMARK   3      S31:  -0.0126 S32:  -0.0542 S33:   0.0341                       
REMARK   3                                                                      
REMARK   3  NCS DETAILS                                                         
REMARK   3   NUMBER OF NCS GROUPS : 1                                           
REMARK   3   NCS GROUP : 1                                                      
REMARK   3    NCS OPERATOR : 1                                                  
REMARK   3     REFERENCE SELECTION: CHAIN A                                     
REMARK   3     SELECTION          : CHAIN B                                     
REMARK   3     ATOM PAIRS NUMBER  : 4533                                        
REMARK   3     RMSD               : NULL                                        
REMARK   3    NCS OPERATOR : 2                                                  
REMARK   3     REFERENCE SELECTION: CHAIN A                                     
REMARK   3     SELECTION          : CHAIN C                                     
REMARK   3     ATOM PAIRS NUMBER  : 4533                                        
REMARK   3     RMSD               : NULL                                        
REMARK   3    NCS OPERATOR : 3                                                  
REMARK   3     REFERENCE SELECTION: CHAIN A                                     
REMARK   3     SELECTION          : CHAIN D                                     
REMARK   3     ATOM PAIRS NUMBER  : 4533                                        
REMARK   3     RMSD               : NULL                                        
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 4XZ5 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 09-FEB-15.                  
REMARK 100 THE DEPOSITION ID IS D_1000206564.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 05-MAR-12                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 4.6                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : CHESS                              
REMARK 200  BEAMLINE                       : F1                                 
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9177                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 270                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 32793                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.600                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 20.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.8                               
REMARK 200  DATA REDUNDANCY                : 3.700                              
REMARK 200  R MERGE                    (I) : 0.10000                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 9.4000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.60                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.69                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.1                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.50                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.40500                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER, PHENIX                                        
REMARK 200 STARTING MODEL: 3KS3                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 51.63                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.54                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M SODIUM ACETATE TRIHYDRATE PH       
REMARK 280  4.6, 16% W/V PEG 3350, VAPOR DIFFUSION, SITTING DROP,               
REMARK 280  TEMPERATURE 290K                                                    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1                          
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,Y,-Z                                                 
REMARK 290       3555   X+1/2,Y+1/2,Z                                           
REMARK 290       4555   -X+1/2,Y+1/2,-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   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   3  1.000000  0.000000  0.000000       63.52950            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       51.11400            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000       63.52950            
REMARK 290   SMTRY2   4  0.000000  1.000000  0.000000       51.11400            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
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: 2340 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 20340 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -86.0 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: 2340 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 20560 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -84.0 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     ARG A   305                                                      
REMARK 465     ASN A   306                                                      
REMARK 465     ALA A   307                                                      
REMARK 465     ARG B   305                                                      
REMARK 465     ASN B   306                                                      
REMARK 465     ALA B   307                                                      
REMARK 465     ARG C   305                                                      
REMARK 465     ASN C   306                                                      
REMARK 465     ALA C   307                                                      
REMARK 465     ARG D   305                                                      
REMARK 465     ASN D   306                                                      
REMARK 465     ALA D   307                                                      
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   NH2  ARG A   129     O    GLU C   203              2.13            
REMARK 500   OG   SER C   120     OD1  ASP D   304              2.18            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   NH2  ARG B   129     O    GLU D   203     3545     2.03            
REMARK 500   NE2  GLN A   202     OE1  GLU B   208    47410     2.06            
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    SER A 120       38.45   -151.01                                   
REMARK 500    GLU A 225       81.45     49.71                                   
REMARK 500    ASN A 294     -125.97     54.07                                   
REMARK 500    SER B 120       37.81   -153.75                                   
REMARK 500    GLU B 225       76.15     50.83                                   
REMARK 500    ASN B 294     -123.59     54.67                                   
REMARK 500    SER C 120       40.85   -152.67                                   
REMARK 500    GLU C 225       75.67     50.25                                   
REMARK 500    ASN C 294     -126.87     54.81                                   
REMARK 500    ALA D  93      147.73   -173.36                                   
REMARK 500    SER D 120       41.85   -153.41                                   
REMARK 500    GLU D 225       78.02     50.80                                   
REMARK 500    ASN D 294     -124.80     55.56                                   
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 401  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A 165   NE2                                                    
REMARK 620 2 HIS A 167   NE2  99.7                                              
REMARK 620 3 HIS A 184   ND1 123.0  97.2                                        
REMARK 620 4 BCT A 402   O3   98.5 123.9 115.5                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN B 401  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS B 165   NE2                                                    
REMARK 620 2 HIS B 167   NE2 102.1                                              
REMARK 620 3 HIS B 184   ND1 107.3 100.4                                        
REMARK 620 4 BCT B 402   O2  102.6 120.8 121.5                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN C 401  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS C 165   NE2                                                    
REMARK 620 2 HIS C 167   NE2 102.8                                              
REMARK 620 3 HIS C 184   ND1 112.0  97.0                                        
REMARK 620 4 BCT C 402   O1   97.8 126.5 119.8                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN D 401  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS D 165   NE2                                                    
REMARK 620 2 HIS D 167   NE2 100.4                                              
REMARK 620 3 HIS D 184   ND1 115.3 102.5                                        
REMARK 620 4 BCT D 402   O2  102.8 116.9 118.0                                  
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 401                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue BCT A 402                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue ZN B 401                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue BCT B 402                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue ZN C 401                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue BCT C 402                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue ZN D 401                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue BCT D 402                 
DBREF  4XZ5 A   75   306  UNP    Q31FD6   Q31FD6_THICR    75    306             
DBREF  4XZ5 B   75   306  UNP    Q31FD6   Q31FD6_THICR    75    306             
DBREF  4XZ5 C   75   306  UNP    Q31FD6   Q31FD6_THICR    75    306             
DBREF  4XZ5 D   75   306  UNP    Q31FD6   Q31FD6_THICR    75    306             
SEQADV 4XZ5 ALA A  307  UNP  Q31FD6              EXPRESSION TAG                 
SEQADV 4XZ5 ALA B  307  UNP  Q31FD6              EXPRESSION TAG                 
SEQADV 4XZ5 ALA C  307  UNP  Q31FD6              EXPRESSION TAG                 
SEQADV 4XZ5 ALA D  307  UNP  Q31FD6              EXPRESSION TAG                 
SEQRES   1 A  233  PRO PRO HIS TRP GLY TYR PHE GLY GLU GLU GLY PRO GLN          
SEQRES   2 A  233  TYR TRP GLY GLU LEU ALA PRO GLU PHE SER THR CYS LYS          
SEQRES   3 A  233  THR GLY LYS ASN GLN SER PRO ILE ASN LEU LYS PRO GLN          
SEQRES   4 A  233  THR ALA VAL GLY THR THR SER LEU PRO GLY PHE ASP VAL          
SEQRES   5 A  233  TYR TYR ARG GLU THR ALA LEU LYS LEU ILE ASN ASN GLY          
SEQRES   6 A  233  HIS THR LEU GLN VAL ASN ILE PRO LEU GLY SER TYR ILE          
SEQRES   7 A  233  LYS ILE ASN GLY HIS ARG TYR GLU LEU LEU GLN TYR HIS          
SEQRES   8 A  233  PHE HIS THR PRO SER GLU HIS GLN ARG ASP GLY PHE ASN          
SEQRES   9 A  233  TYR PRO MET GLU MET HIS LEU VAL HIS LYS ASP GLY ASP          
SEQRES  10 A  233  GLY ASN LEU ALA VAL ILE ALA ILE LEU PHE GLN GLU GLY          
SEQRES  11 A  233  GLU GLU ASN GLU THR LEU ALA LYS LEU MET SER PHE LEU          
SEQRES  12 A  233  PRO GLN THR LEU LYS LYS GLN GLU ILE HIS GLU SER VAL          
SEQRES  13 A  233  LYS ILE HIS PRO ALA LYS PHE PHE PRO ALA ASP LYS LYS          
SEQRES  14 A  233  PHE TYR LYS TYR SER GLY SER LEU THR THR PRO PRO CYS          
SEQRES  15 A  233  SER GLU GLY VAL TYR TRP MET VAL PHE LYS GLN PRO ILE          
SEQRES  16 A  233  GLN ALA SER VAL THR GLN LEU GLU LYS MET HIS GLU TYR          
SEQRES  17 A  233  LEU GLY SER ASN ALA ARG PRO VAL GLN ARG GLN ASN ALA          
SEQRES  18 A  233  ARG THR LEU LEU LYS SER TRP PRO ASP ARG ASN ALA              
SEQRES   1 B  233  PRO PRO HIS TRP GLY TYR PHE GLY GLU GLU GLY PRO GLN          
SEQRES   2 B  233  TYR TRP GLY GLU LEU ALA PRO GLU PHE SER THR CYS LYS          
SEQRES   3 B  233  THR GLY LYS ASN GLN SER PRO ILE ASN LEU LYS PRO GLN          
SEQRES   4 B  233  THR ALA VAL GLY THR THR SER LEU PRO GLY PHE ASP VAL          
SEQRES   5 B  233  TYR TYR ARG GLU THR ALA LEU LYS LEU ILE ASN ASN GLY          
SEQRES   6 B  233  HIS THR LEU GLN VAL ASN ILE PRO LEU GLY SER TYR ILE          
SEQRES   7 B  233  LYS ILE ASN GLY HIS ARG TYR GLU LEU LEU GLN TYR HIS          
SEQRES   8 B  233  PHE HIS THR PRO SER GLU HIS GLN ARG ASP GLY PHE ASN          
SEQRES   9 B  233  TYR PRO MET GLU MET HIS LEU VAL HIS LYS ASP GLY ASP          
SEQRES  10 B  233  GLY ASN LEU ALA VAL ILE ALA ILE LEU PHE GLN GLU GLY          
SEQRES  11 B  233  GLU GLU ASN GLU THR LEU ALA LYS LEU MET SER PHE LEU          
SEQRES  12 B  233  PRO GLN THR LEU LYS LYS GLN GLU ILE HIS GLU SER VAL          
SEQRES  13 B  233  LYS ILE HIS PRO ALA LYS PHE PHE PRO ALA ASP LYS LYS          
SEQRES  14 B  233  PHE TYR LYS TYR SER GLY SER LEU THR THR PRO PRO CYS          
SEQRES  15 B  233  SER GLU GLY VAL TYR TRP MET VAL PHE LYS GLN PRO ILE          
SEQRES  16 B  233  GLN ALA SER VAL THR GLN LEU GLU LYS MET HIS GLU TYR          
SEQRES  17 B  233  LEU GLY SER ASN ALA ARG PRO VAL GLN ARG GLN ASN ALA          
SEQRES  18 B  233  ARG THR LEU LEU LYS SER TRP PRO ASP ARG ASN ALA              
SEQRES   1 C  233  PRO PRO HIS TRP GLY TYR PHE GLY GLU GLU GLY PRO GLN          
SEQRES   2 C  233  TYR TRP GLY GLU LEU ALA PRO GLU PHE SER THR CYS LYS          
SEQRES   3 C  233  THR GLY LYS ASN GLN SER PRO ILE ASN LEU LYS PRO GLN          
SEQRES   4 C  233  THR ALA VAL GLY THR THR SER LEU PRO GLY PHE ASP VAL          
SEQRES   5 C  233  TYR TYR ARG GLU THR ALA LEU LYS LEU ILE ASN ASN GLY          
SEQRES   6 C  233  HIS THR LEU GLN VAL ASN ILE PRO LEU GLY SER TYR ILE          
SEQRES   7 C  233  LYS ILE ASN GLY HIS ARG TYR GLU LEU LEU GLN TYR HIS          
SEQRES   8 C  233  PHE HIS THR PRO SER GLU HIS GLN ARG ASP GLY PHE ASN          
SEQRES   9 C  233  TYR PRO MET GLU MET HIS LEU VAL HIS LYS ASP GLY ASP          
SEQRES  10 C  233  GLY ASN LEU ALA VAL ILE ALA ILE LEU PHE GLN GLU GLY          
SEQRES  11 C  233  GLU GLU ASN GLU THR LEU ALA LYS LEU MET SER PHE LEU          
SEQRES  12 C  233  PRO GLN THR LEU LYS LYS GLN GLU ILE HIS GLU SER VAL          
SEQRES  13 C  233  LYS ILE HIS PRO ALA LYS PHE PHE PRO ALA ASP LYS LYS          
SEQRES  14 C  233  PHE TYR LYS TYR SER GLY SER LEU THR THR PRO PRO CYS          
SEQRES  15 C  233  SER GLU GLY VAL TYR TRP MET VAL PHE LYS GLN PRO ILE          
SEQRES  16 C  233  GLN ALA SER VAL THR GLN LEU GLU LYS MET HIS GLU TYR          
SEQRES  17 C  233  LEU GLY SER ASN ALA ARG PRO VAL GLN ARG GLN ASN ALA          
SEQRES  18 C  233  ARG THR LEU LEU LYS SER TRP PRO ASP ARG ASN ALA              
SEQRES   1 D  233  PRO PRO HIS TRP GLY TYR PHE GLY GLU GLU GLY PRO GLN          
SEQRES   2 D  233  TYR TRP GLY GLU LEU ALA PRO GLU PHE SER THR CYS LYS          
SEQRES   3 D  233  THR GLY LYS ASN GLN SER PRO ILE ASN LEU LYS PRO GLN          
SEQRES   4 D  233  THR ALA VAL GLY THR THR SER LEU PRO GLY PHE ASP VAL          
SEQRES   5 D  233  TYR TYR ARG GLU THR ALA LEU LYS LEU ILE ASN ASN GLY          
SEQRES   6 D  233  HIS THR LEU GLN VAL ASN ILE PRO LEU GLY SER TYR ILE          
SEQRES   7 D  233  LYS ILE ASN GLY HIS ARG TYR GLU LEU LEU GLN TYR HIS          
SEQRES   8 D  233  PHE HIS THR PRO SER GLU HIS GLN ARG ASP GLY PHE ASN          
SEQRES   9 D  233  TYR PRO MET GLU MET HIS LEU VAL HIS LYS ASP GLY ASP          
SEQRES  10 D  233  GLY ASN LEU ALA VAL ILE ALA ILE LEU PHE GLN GLU GLY          
SEQRES  11 D  233  GLU GLU ASN GLU THR LEU ALA LYS LEU MET SER PHE LEU          
SEQRES  12 D  233  PRO GLN THR LEU LYS LYS GLN GLU ILE HIS GLU SER VAL          
SEQRES  13 D  233  LYS ILE HIS PRO ALA LYS PHE PHE PRO ALA ASP LYS LYS          
SEQRES  14 D  233  PHE TYR LYS TYR SER GLY SER LEU THR THR PRO PRO CYS          
SEQRES  15 D  233  SER GLU GLY VAL TYR TRP MET VAL PHE LYS GLN PRO ILE          
SEQRES  16 D  233  GLN ALA SER VAL THR GLN LEU GLU LYS MET HIS GLU TYR          
SEQRES  17 D  233  LEU GLY SER ASN ALA ARG PRO VAL GLN ARG GLN ASN ALA          
SEQRES  18 D  233  ARG THR LEU LEU LYS SER TRP PRO ASP ARG ASN ALA              
HET     ZN  A 401       1                                                       
HET    BCT  A 402       4                                                       
HET     ZN  B 401       1                                                       
HET    BCT  B 402       4                                                       
HET     ZN  C 401       1                                                       
HET    BCT  C 402       4                                                       
HET     ZN  D 401       1                                                       
HET    BCT  D 402       4                                                       
HETNAM      ZN ZINC ION                                                         
HETNAM     BCT BICARBONATE ION                                                  
FORMUL   5   ZN    4(ZN 2+)                                                     
FORMUL   6  BCT    4(C H O3 1-)                                                 
FORMUL  13  HOH   *37(H2 O)                                                     
HELIX    1 AA1 PHE A   81  LEU A   92  5                                  12    
HELIX    2 AA2 ALA A   93  PHE A   96  5                                   4    
HELIX    3 AA3 SER A   97  GLY A  102  1                                   6    
HELIX    4 AA4 ASN A  207  SER A  215  1                                   9    
HELIX    5 AA5 HIS A  233  PHE A  238  5                                   6    
HELIX    6 AA6 SER A  272  GLY A  284  1                                  13    
HELIX    7 AA7 PHE B   81  GLN B   87  5                                   7    
HELIX    8 AA8 TYR B   88  ALA B   93  1                                   6    
HELIX    9 AA9 PRO B   94  PHE B   96  5                                   3    
HELIX   10 AB1 SER B   97  GLY B  102  1                                   6    
HELIX   11 AB2 ASN B  207  SER B  215  1                                   9    
HELIX   12 AB3 HIS B  233  PHE B  238  5                                   6    
HELIX   13 AB4 SER B  272  GLY B  284  1                                  13    
HELIX   14 AB5 PHE C   81  LEU C   92  5                                  12    
HELIX   15 AB6 ALA C   93  PHE C   96  5                                   4    
HELIX   16 AB7 SER C   97  GLY C  102  1                                   6    
HELIX   17 AB8 ASN C  207  SER C  215  1                                   9    
HELIX   18 AB9 HIS C  233  PHE C  238  5                                   6    
HELIX   19 AC1 SER C  272  GLY C  284  1                                  13    
HELIX   20 AC2 PHE D   81  GLN D   87  5                                   7    
HELIX   21 AC3 TYR D   88  ALA D   93  1                                   6    
HELIX   22 AC4 PRO D   94  PHE D   96  5                                   3    
HELIX   23 AC5 SER D   97  GLY D  102  1                                   6    
HELIX   24 AC6 ASN D  207  PHE D  216  1                                  10    
HELIX   25 AC7 HIS D  233  PHE D  238  5                                   6    
HELIX   26 AC8 SER D  272  GLY D  284  1                                  13    
SHEET    1 AA1 3 ASN A 109  LEU A 110  0                                        
SHEET    2 AA1 3 GLN A 173  ARG A 174  1  O  GLN A 173   N  LEU A 110           
SHEET    3 AA1 3 PHE A 177  ASN A 178 -1  O  PHE A 177   N  ARG A 174           
SHEET    1 AA2 6 PHE A 124  TYR A 127  0                                        
SHEET    2 AA2 6 TYR A 151  ILE A 154 -1  O  TYR A 151   N  TYR A 127           
SHEET    3 AA2 6 HIS A 157  HIS A 167 -1  O  HIS A 157   N  ILE A 154           
SHEET    4 AA2 6 MET A 181  LYS A 188 -1  O  GLU A 182   N  HIS A 167           
SHEET    5 AA2 6 LEU A 194  GLU A 203 -1  O  ILE A 197   N  LEU A 185           
SHEET    6 AA2 6 ILE A 269  ALA A 271  1  O  ILE A 269   N  LEU A 200           
SHEET    1 AA3 9 ILE A 226  LYS A 231  0                                        
SHEET    2 AA3 9 ALA A 132  ASN A 137 -1  N  LEU A 133   O  HIS A 227           
SHEET    3 AA3 9 LEU A 142  ASN A 145 -1  O  GLN A 143   N  ILE A 136           
SHEET    4 AA3 9 HIS A 157  HIS A 167 -1  O  TYR A 164   N  VAL A 144           
SHEET    5 AA3 9 MET A 181  LYS A 188 -1  O  GLU A 182   N  HIS A 167           
SHEET    6 AA3 9 LEU A 194  GLU A 203 -1  O  ILE A 197   N  LEU A 185           
SHEET    7 AA3 9 GLU A 258  PHE A 265  1  O  TYR A 261   N  VAL A 196           
SHEET    8 AA3 9 PHE A 244  SER A 250 -1  N  GLY A 249   O  VAL A 260           
SHEET    9 AA3 9 LEU A 299  LYS A 300 -1  O  LEU A 299   N  LYS A 246           
SHEET    1 AA4 3 ASN B 109  LEU B 110  0                                        
SHEET    2 AA4 3 GLN B 173  ARG B 174  1  O  GLN B 173   N  LEU B 110           
SHEET    3 AA4 3 PHE B 177  ASN B 178 -1  O  PHE B 177   N  ARG B 174           
SHEET    1 AA5 6 PHE B 124  TYR B 127  0                                        
SHEET    2 AA5 6 TYR B 151  ILE B 154 -1  O  TYR B 151   N  TYR B 127           
SHEET    3 AA5 6 HIS B 157  HIS B 167 -1  O  HIS B 157   N  ILE B 154           
SHEET    4 AA5 6 MET B 181  LYS B 188 -1  O  GLU B 182   N  HIS B 167           
SHEET    5 AA5 6 LEU B 194  GLU B 203 -1  O  ILE B 197   N  LEU B 185           
SHEET    6 AA5 6 ILE B 269  ALA B 271  1  O  ILE B 269   N  LEU B 200           
SHEET    1 AA6 9 ILE B 226  LYS B 231  0                                        
SHEET    2 AA6 9 ALA B 132  ASN B 137 -1  N  LEU B 133   O  HIS B 227           
SHEET    3 AA6 9 LEU B 142  ASN B 145 -1  O  GLN B 143   N  ILE B 136           
SHEET    4 AA6 9 HIS B 157  HIS B 167 -1  O  TYR B 164   N  VAL B 144           
SHEET    5 AA6 9 MET B 181  LYS B 188 -1  O  GLU B 182   N  HIS B 167           
SHEET    6 AA6 9 LEU B 194  GLU B 203 -1  O  ILE B 197   N  LEU B 185           
SHEET    7 AA6 9 GLU B 258  PHE B 265  1  O  MET B 263   N  ALA B 198           
SHEET    8 AA6 9 PHE B 244  SER B 250 -1  N  GLY B 249   O  VAL B 260           
SHEET    9 AA6 9 LEU B 299  LYS B 300 -1  O  LEU B 299   N  LYS B 246           
SHEET    1 AA7 3 ASN C 109  LEU C 110  0                                        
SHEET    2 AA7 3 GLN C 173  ARG C 174  1  O  GLN C 173   N  LEU C 110           
SHEET    3 AA7 3 PHE C 177  ASN C 178 -1  O  PHE C 177   N  ARG C 174           
SHEET    1 AA8 6 PHE C 124  TYR C 127  0                                        
SHEET    2 AA8 6 TYR C 151  ILE C 154 -1  O  LYS C 153   N  ASP C 125           
SHEET    3 AA8 6 HIS C 157  HIS C 167 -1  O  TYR C 159   N  ILE C 152           
SHEET    4 AA8 6 MET C 181  LYS C 188 -1  O  VAL C 186   N  LEU C 162           
SHEET    5 AA8 6 LEU C 194  GLU C 203 -1  O  ILE C 197   N  LEU C 185           
SHEET    6 AA8 6 ILE C 269  ALA C 271  1  O  ILE C 269   N  LEU C 200           
SHEET    1 AA9 9 ILE C 226  LYS C 231  0                                        
SHEET    2 AA9 9 ALA C 132  ASN C 137 -1  N  LEU C 133   O  HIS C 227           
SHEET    3 AA9 9 LEU C 142  ASN C 145 -1  O  GLN C 143   N  ILE C 136           
SHEET    4 AA9 9 HIS C 157  HIS C 167 -1  O  TYR C 164   N  VAL C 144           
SHEET    5 AA9 9 MET C 181  LYS C 188 -1  O  VAL C 186   N  LEU C 162           
SHEET    6 AA9 9 LEU C 194  GLU C 203 -1  O  ILE C 197   N  LEU C 185           
SHEET    7 AA9 9 GLU C 258  PHE C 265  1  O  TYR C 261   N  LEU C 194           
SHEET    8 AA9 9 PHE C 244  SER C 250 -1  N  TYR C 245   O  VAL C 264           
SHEET    9 AA9 9 LEU C 299  LYS C 300 -1  O  LEU C 299   N  LYS C 246           
SHEET    1 AB1 3 ASN D 109  LEU D 110  0                                        
SHEET    2 AB1 3 GLN D 173  ARG D 174  1  O  GLN D 173   N  LEU D 110           
SHEET    3 AB1 3 PHE D 177  ASN D 178 -1  O  PHE D 177   N  ARG D 174           
SHEET    1 AB2 6 PHE D 124  TYR D 127  0                                        
SHEET    2 AB2 6 TYR D 151  ILE D 154 -1  O  TYR D 151   N  TYR D 127           
SHEET    3 AB2 6 HIS D 157  HIS D 167 -1  O  HIS D 157   N  ILE D 154           
SHEET    4 AB2 6 MET D 181  LYS D 188 -1  O  LYS D 188   N  GLU D 160           
SHEET    5 AB2 6 LEU D 194  GLU D 203 -1  O  ILE D 199   N  MET D 183           
SHEET    6 AB2 6 ILE D 269  ALA D 271  1  O  ILE D 269   N  LEU D 200           
SHEET    1 AB3 9 ILE D 226  LYS D 231  0                                        
SHEET    2 AB3 9 ALA D 132  ASN D 137 -1  N  LEU D 133   O  HIS D 227           
SHEET    3 AB3 9 LEU D 142  ASN D 145 -1  O  GLN D 143   N  ILE D 136           
SHEET    4 AB3 9 HIS D 157  HIS D 167 -1  O  TYR D 164   N  VAL D 144           
SHEET    5 AB3 9 MET D 181  LYS D 188 -1  O  LYS D 188   N  GLU D 160           
SHEET    6 AB3 9 LEU D 194  GLU D 203 -1  O  ILE D 199   N  MET D 183           
SHEET    7 AB3 9 GLU D 258  PHE D 265  1  O  MET D 263   N  ALA D 198           
SHEET    8 AB3 9 PHE D 244  SER D 250 -1  N  GLY D 249   O  VAL D 260           
SHEET    9 AB3 9 LEU D 299  LYS D 300 -1  O  LEU D 299   N  LYS D 246           
SSBOND   1 CYS A   99    CYS A  256                          1555   1555  2.06  
SSBOND   2 CYS B   99    CYS B  256                          1555   1555  2.05  
SSBOND   3 CYS C   99    CYS C  256                          1555   1555  2.05  
SSBOND   4 CYS D   99    CYS D  256                          1555   1555  2.05  
LINK         NE2 HIS A 165                ZN    ZN A 401     1555   1555  2.05  
LINK         NE2 HIS A 167                ZN    ZN A 401     1555   1555  2.13  
LINK         ND1 HIS A 184                ZN    ZN A 401     1555   1555  2.03  
LINK        ZN    ZN A 401                 O3 BBCT A 402     1555   1555  1.98  
LINK         NE2 HIS B 165                ZN    ZN B 401     1555   1555  2.02  
LINK         NE2 HIS B 167                ZN    ZN B 401     1555   1555  2.13  
LINK         ND1 HIS B 184                ZN    ZN B 401     1555   1555  1.99  
LINK        ZN    ZN B 401                 O2 BBCT B 402     1555   1555  2.10  
LINK         NE2 HIS C 165                ZN    ZN C 401     1555   1555  2.01  
LINK         NE2 HIS C 167                ZN    ZN C 401     1555   1555  2.05  
LINK         ND1 HIS C 184                ZN    ZN C 401     1555   1555  1.96  
LINK        ZN    ZN C 401                 O1 BBCT C 402     1555   1555  2.14  
LINK         NE2 HIS D 165                ZN    ZN D 401     1555   1555  1.99  
LINK         NE2 HIS D 167                ZN    ZN D 401     1555   1555  2.16  
LINK         ND1 HIS D 184                ZN    ZN D 401     1555   1555  2.13  
LINK        ZN    ZN D 401                 O2 BBCT D 402     1555   1555  1.91  
CISPEP   1 SER A  106    PRO A  107          0        -2.20                     
CISPEP   2 THR A  168    PRO A  169          0        -8.39                     
CISPEP   3 PRO A  254    PRO A  255          0         2.34                     
CISPEP   4 SER B  106    PRO B  107          0        -3.24                     
CISPEP   5 THR B  168    PRO B  169          0        -8.68                     
CISPEP   6 PRO B  254    PRO B  255          0         2.51                     
CISPEP   7 SER C  106    PRO C  107          0        -1.69                     
CISPEP   8 THR C  168    PRO C  169          0        -6.86                     
CISPEP   9 PRO C  254    PRO C  255          0         3.53                     
CISPEP  10 SER D  106    PRO D  107          0        -3.08                     
CISPEP  11 THR D  168    PRO D  169          0        -9.46                     
CISPEP  12 PRO D  254    PRO D  255          0         3.04                     
SITE     1 AC1  4 HIS A 165  HIS A 167  HIS A 184  BCT A 402                    
SITE     1 AC2  6 HIS A 165  HIS A 167  HIS A 184  LEU A 251                    
SITE     2 AC2  6 THR A 252   ZN A 401                                          
SITE     1 AC3  5 HIS B 165  HIS B 167  HIS B 184  THR B 252                    
SITE     2 AC3  5 BCT B 402                                                     
SITE     1 AC4  6 HIS B 165  HIS B 167  HIS B 184  LEU B 251                    
SITE     2 AC4  6 THR B 252   ZN B 401                                          
SITE     1 AC5  4 HIS C 165  HIS C 167  HIS C 184  BCT C 402                    
SITE     1 AC6  5 HIS C 165  HIS C 184  LEU C 251  THR C 252                    
SITE     2 AC6  5  ZN C 401                                                     
SITE     1 AC7  4 HIS D 165  HIS D 167  HIS D 184  BCT D 402                    
SITE     1 AC8  6 HIS D 165  HIS D 167  HIS D 184  LEU D 251                    
SITE     2 AC8  6 THR D 252   ZN D 401                                          
CRYST1  127.059  102.228  105.021  90.00 127.26  90.00 C 1 2 1      16          
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      0.007870  0.000000  0.005986        0.00000                         
SCALE2      0.000000  0.009782  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.011963        0.00000                         
(ATOM LINES ARE NOT SHOWN.)
END                                                                             
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