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Database: PDB
Entry: 4LW4
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Original site: 4LW4 
HEADER    LYASE                                   26-JUL-13   4LW4              
TITLE     STRUCTURAL CHANGES DURING CYSTEINE DESULFURASE CSDA AND SULFUR-       
TITLE    2 ACCEPTOR CSDE INTERACTIONS PROVIDE INSIGHT INTO THE TRANS-           
TITLE    3 PERSULFURATION                                                       
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: CYSTEINE SULFINATE DESULFINASE;                            
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 SYNONYM: CSD;                                                        
COMPND   5 EC: 4.4.1.-;                                                         
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 MOL_ID: 2;                                                           
COMPND   8 MOLECULE: CYSTEINE DESULFURATION PROTEIN CSDE;                       
COMPND   9 CHAIN: C, D;                                                         
COMPND  10 ENGINEERED: YES;                                                     
COMPND  11 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI;                               
SOURCE   3 ORGANISM_TAXID: 83333;                                               
SOURCE   4 STRAIN: K12;                                                         
SOURCE   5 GENE: B2810, CSDA, JW2781, YGDJ;                                     
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21;                                      
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PET28A;                                   
SOURCE  11 MOL_ID: 2;                                                           
SOURCE  12 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI;                               
SOURCE  13 ORGANISM_TAXID: 714962;                                              
SOURCE  14 STRAIN: IHE3034;                                                     
SOURCE  15 GENE: CSDE, ECOK1_3187;                                              
SOURCE  16 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE  17 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE  18 EXPRESSION_SYSTEM_STRAIN: BL21;                                      
SOURCE  19 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  20 EXPRESSION_SYSTEM_PLASMID: PET28A                                    
KEYWDS    CYSTEINE DESULFURASE, CSDA, SUFE, LYASE                               
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    S.KIM,S.Y.PARK                                                        
REVDAT   4   08-NOV-23 4LW4    1       REMARK                                   
REVDAT   3   24-AUG-22 4LW4    1       JRNL   REMARK SEQADV LINK                
REVDAT   2   21-AUG-13 4LW4    1       JRNL                                     
REVDAT   1   07-AUG-13 4LW4    0                                                
JRNL        AUTH   S.KIM,S.PARK                                                 
JRNL        TITL   STRUCTURAL CHANGES DURING CYSTEINE DESULFURASE CSDA AND      
JRNL        TITL 2 SULFUR ACCEPTOR CSDE INTERACTIONS PROVIDE INSIGHT INTO THE   
JRNL        TITL 3 TRANS-PERSULFURATION.                                        
JRNL        REF    J.BIOL.CHEM.                  V. 288 27172 2013              
JRNL        REFN                   ESSN 1083-351X                               
JRNL        PMID   23913692                                                     
JRNL        DOI    10.1074/JBC.M113.480277                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.01 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.5.0110                                      
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.01                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 50.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.4                           
REMARK   3   NUMBER OF REFLECTIONS             : 63955                          
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) : 0.162                           
REMARK   3   R VALUE            (WORKING SET) : 0.159                           
REMARK   3   FREE R VALUE                     : 0.218                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 3406                            
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) : 2.01                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.06                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 4501                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 95.28                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.1810                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 218                          
REMARK   3   BIN FREE R VALUE                    : 0.2400                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 8137                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 30                                      
REMARK   3   SOLVENT ATOMS            : 685                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 25.13                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.61000                                              
REMARK   3    B22 (A**2) : -0.42000                                             
REMARK   3    B33 (A**2) : -0.46000                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : -0.54000                                             
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.184         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.167         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.108         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.797         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.959                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.928                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  8427 ; 0.023 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES): 11481 ; 1.807 ; 1.963       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):  1092 ; 6.183 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   370 ;35.609 ;24.270       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):  1348 ;16.005 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    53 ;17.974 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):  1305 ; 0.133 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  6444 ; 0.010 ; 0.021       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):  NULL ;  NULL ;  NULL       
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):  5365 ; 1.111 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  8563 ; 1.904 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  3062 ; 3.305 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  2906 ; 5.221 ; 4.500       
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 : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : MASK                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.40                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING   
REMARK   3  POSITIONS                                                           
REMARK   4                                                                      
REMARK   4 4LW4 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 31-JUL-13.                  
REMARK 100 THE DEPOSITION ID IS D_1000081159.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 22-NOV-12                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : PAL/PLS                            
REMARK 200  BEAMLINE                       : 7A (6B, 6C1)                       
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.000                              
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   : 67595                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.000                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 86.520                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.07                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.5                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
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                                                
REMARK 200 STARTING MODEL: 4LW2                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 42.68                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.15                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 22% (W/V) POLYACRYLIC ACID 5100, 0.02M   
REMARK 280  MGCL2, 0.1M HEPES, PH 7.5, VAPOR DIFFUSION, HANGING DROP,           
REMARK 280  TEMPERATURE 297K                                                    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,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       38.43550            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
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: TETRAMERIC                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, 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    -2                                                      
REMARK 465     SER A    -1                                                      
REMARK 465     HIS A     0                                                      
REMARK 465     MET A     1                                                      
REMARK 465     ASN A     2                                                      
REMARK 465     ASN A    49                                                      
REMARK 465     VAL A    50                                                      
REMARK 465     HIS A    51                                                      
REMARK 465     ARG A    52                                                      
REMARK 465     SER A    53                                                      
REMARK 465     GLN A    54                                                      
REMARK 465     ASP A   401                                                      
REMARK 465     GLY B    -2                                                      
REMARK 465     SER B    -1                                                      
REMARK 465     HIS B     0                                                      
REMARK 465     MET B     1                                                      
REMARK 465     ASN B     2                                                      
REMARK 465     ASP B   401                                                      
REMARK 465     GLY C    -2                                                      
REMARK 465     SER C    -1                                                      
REMARK 465     HIS C     0                                                      
REMARK 465     MET C     1                                                      
REMARK 465     THR C     2                                                      
REMARK 465     GLY D    -2                                                      
REMARK 465     SER D    -1                                                      
REMARK 465     HIS D     0                                                      
REMARK 465     MET D     1                                                      
REMARK 465     THR D     2                                                      
REMARK 465     ASN D     3                                                      
REMARK 465     PRO D     4                                                      
REMARK 465     GLN D     5                                                      
REMARK 465     PHE D     6                                                      
REMARK 465     ALA D     7                                                      
REMARK 465     CYS D    61                                                      
REMARK 465     GLN D   146                                                      
REMARK 465     VAL D   147                                                      
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   NH1  ARG A    10     CG2  THR A   381              1.91            
REMARK 500   OD1  ASP A   151     NH1  ARG A   181              2.04            
REMARK 500   O    LEU C    44     NH1  ARG C    89              2.17            
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 123      -56.86   -138.14                                   
REMARK 500    VAL A 172      -63.29   -102.25                                   
REMARK 500    LEU A 223       50.83    -97.48                                   
REMARK 500    TRP A 245      -93.27    -99.16                                   
REMARK 500    LYS A 250      -46.56     78.36                                   
REMARK 500    HIS A 253      -67.79    -99.38                                   
REMARK 500    ALA A 359       55.93   -146.28                                   
REMARK 500    ALA B  19      151.09    -30.11                                   
REMARK 500    SER B  53      -23.62   -145.57                                   
REMARK 500    GLN B  54       53.89   -118.53                                   
REMARK 500    LEU B 123      -56.41   -133.73                                   
REMARK 500    LEU B 223       48.85    -97.85                                   
REMARK 500    TRP B 245     -107.69   -102.61                                   
REMARK 500    LYS B 250      -47.17     79.62                                   
REMARK 500    HIS B 253      -72.93   -107.71                                   
REMARK 500    ALA B 359       55.58   -141.96                                   
REMARK 500    THR C  13      -75.47   -123.68                                   
REMARK 500    ILE C  58       71.07   -100.51                                   
REMARK 500    THR D  13      -81.50   -116.32                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PLP A 500                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PLP B 500                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 4LW2   RELATED DB: PDB                                   
REMARK 900 CYSTEINE DESULFURASE CSDA                                            
DBREF  4LW4 A    1   401  UNP    Q46925   CSDA_ECOLI       1    401             
DBREF  4LW4 B    1   401  UNP    Q46925   CSDA_ECOLI       1    401             
DBREF  4LW4 C    1   147  UNP    D5CZ88   D5CZ88_ECOKI     1    147             
DBREF  4LW4 D    1   147  UNP    D5CZ88   D5CZ88_ECOKI     1    147             
SEQADV 4LW4 GLY A   -2  UNP  Q46925              EXPRESSION TAG                 
SEQADV 4LW4 SER A   -1  UNP  Q46925              EXPRESSION TAG                 
SEQADV 4LW4 HIS A    0  UNP  Q46925              EXPRESSION TAG                 
SEQADV 4LW4 GLY B   -2  UNP  Q46925              EXPRESSION TAG                 
SEQADV 4LW4 SER B   -1  UNP  Q46925              EXPRESSION TAG                 
SEQADV 4LW4 HIS B    0  UNP  Q46925              EXPRESSION TAG                 
SEQADV 4LW4 GLY C   -2  UNP  D5CZ88              EXPRESSION TAG                 
SEQADV 4LW4 SER C   -1  UNP  D5CZ88              EXPRESSION TAG                 
SEQADV 4LW4 HIS C    0  UNP  D5CZ88              EXPRESSION TAG                 
SEQADV 4LW4 ASP C   49  UNP  D5CZ88    GLU    49 ENGINEERED MUTATION            
SEQADV 4LW4 GLY D   -2  UNP  D5CZ88              EXPRESSION TAG                 
SEQADV 4LW4 SER D   -1  UNP  D5CZ88              EXPRESSION TAG                 
SEQADV 4LW4 HIS D    0  UNP  D5CZ88              EXPRESSION TAG                 
SEQADV 4LW4 ASP D   49  UNP  D5CZ88    GLU    49 ENGINEERED MUTATION            
SEQRES   1 A  404  GLY SER HIS MET ASN VAL PHE ASN PRO ALA GLN PHE ARG          
SEQRES   2 A  404  ALA GLN PHE PRO ALA LEU GLN ASP ALA GLY VAL TYR LEU          
SEQRES   3 A  404  ASP SER ALA ALA THR ALA LEU LYS PRO GLU ALA VAL VAL          
SEQRES   4 A  404  GLU ALA THR GLN GLN PHE TYR SER LEU SER ALA GLY ASN          
SEQRES   5 A  404  VAL HIS ARG SER GLN PHE ALA GLU ALA GLN ARG LEU THR          
SEQRES   6 A  404  ALA ARG TYR GLU ALA ALA ARG GLU LYS VAL ALA GLN LEU          
SEQRES   7 A  404  LEU ASN ALA PRO ASP ASP LYS THR ILE VAL TRP THR ARG          
SEQRES   8 A  404  GLY THR THR GLU SER ILE ASN MET VAL ALA GLN CYS TYR          
SEQRES   9 A  404  ALA ARG PRO ARG LEU GLN PRO GLY ASP GLU ILE ILE VAL          
SEQRES  10 A  404  SER VAL ALA GLU HIS HIS ALA ASN LEU VAL PRO TRP LEU          
SEQRES  11 A  404  MET VAL ALA GLN GLN THR GLY ALA LYS VAL VAL LYS LEU          
SEQRES  12 A  404  PRO LEU ASN ALA GLN ARG LEU PRO ASP VAL ASP LEU LEU          
SEQRES  13 A  404  PRO GLU LEU ILE THR PRO ARG SER ARG ILE LEU ALA LEU          
SEQRES  14 A  404  GLY GLN MET SER ASN VAL THR GLY GLY CYS PRO ASP LEU          
SEQRES  15 A  404  ALA ARG ALA ILE THR PHE ALA HIS SER ALA GLY MET VAL          
SEQRES  16 A  404  VAL MET VAL ASP GLY ALA GLN GLY ALA VAL HIS PHE PRO          
SEQRES  17 A  404  ALA ASP VAL GLN GLN LEU ASP ILE ASP PHE TYR ALA PHE          
SEQRES  18 A  404  SER GLY HIS LYS LEU TYR GLY PRO THR GLY ILE GLY VAL          
SEQRES  19 A  404  LEU TYR GLY LYS SER GLU LEU LEU GLU ALA MET SER PRO          
SEQRES  20 A  404  TRP LEU GLY GLY GLY LYS MET VAL HIS GLU VAL SER PHE          
SEQRES  21 A  404  ASP GLY PHE THR THR GLN SER ALA PRO TRP LYS LEU GLU          
SEQRES  22 A  404  ALA GLY THR PRO ASN VAL ALA GLY VAL ILE GLY LEU SER          
SEQRES  23 A  404  ALA ALA LEU GLU TRP LEU ALA ASP TYR ASP ILE ASN GLN          
SEQRES  24 A  404  ALA GLU SER TRP SER ARG SER LEU ALA THR LEU ALA GLU          
SEQRES  25 A  404  ASP ALA LEU ALA LYS ARG PRO GLY PHE ARG SER PHE ARG          
SEQRES  26 A  404  CYS GLN ASP SER SER LEU LEU ALA PHE ASP PHE ALA GLY          
SEQRES  27 A  404  VAL HIS HIS SER ASP MET VAL THR LEU LEU ALA GLU TYR          
SEQRES  28 A  404  GLY ILE ALA LEU ARG ALA GLY GLN HIS CYS ALA GLN PRO          
SEQRES  29 A  404  LEU LEU ALA GLU LEU GLY VAL THR GLY THR LEU ARG ALA          
SEQRES  30 A  404  SER PHE ALA PRO TYR ASN THR LYS SER ASP VAL ASP ALA          
SEQRES  31 A  404  LEU VAL ASN ALA VAL ASP ARG ALA LEU GLU LEU LEU VAL          
SEQRES  32 A  404  ASP                                                          
SEQRES   1 B  404  GLY SER HIS MET ASN VAL PHE ASN PRO ALA GLN PHE ARG          
SEQRES   2 B  404  ALA GLN PHE PRO ALA LEU GLN ASP ALA GLY VAL TYR LEU          
SEQRES   3 B  404  ASP SER ALA ALA THR ALA LEU LYS PRO GLU ALA VAL VAL          
SEQRES   4 B  404  GLU ALA THR GLN GLN PHE TYR SER LEU SER ALA GLY ASN          
SEQRES   5 B  404  VAL HIS ARG SER GLN PHE ALA GLU ALA GLN ARG LEU THR          
SEQRES   6 B  404  ALA ARG TYR GLU ALA ALA ARG GLU LYS VAL ALA GLN LEU          
SEQRES   7 B  404  LEU ASN ALA PRO ASP ASP LYS THR ILE VAL TRP THR ARG          
SEQRES   8 B  404  GLY THR THR GLU SER ILE ASN MET VAL ALA GLN CYS TYR          
SEQRES   9 B  404  ALA ARG PRO ARG LEU GLN PRO GLY ASP GLU ILE ILE VAL          
SEQRES  10 B  404  SER VAL ALA GLU HIS HIS ALA ASN LEU VAL PRO TRP LEU          
SEQRES  11 B  404  MET VAL ALA GLN GLN THR GLY ALA LYS VAL VAL LYS LEU          
SEQRES  12 B  404  PRO LEU ASN ALA GLN ARG LEU PRO ASP VAL ASP LEU LEU          
SEQRES  13 B  404  PRO GLU LEU ILE THR PRO ARG SER ARG ILE LEU ALA LEU          
SEQRES  14 B  404  GLY GLN MET SER ASN VAL THR GLY GLY CYS PRO ASP LEU          
SEQRES  15 B  404  ALA ARG ALA ILE THR PHE ALA HIS SER ALA GLY MET VAL          
SEQRES  16 B  404  VAL MET VAL ASP GLY ALA GLN GLY ALA VAL HIS PHE PRO          
SEQRES  17 B  404  ALA ASP VAL GLN GLN LEU ASP ILE ASP PHE TYR ALA PHE          
SEQRES  18 B  404  SER GLY HIS LYS LEU TYR GLY PRO THR GLY ILE GLY VAL          
SEQRES  19 B  404  LEU TYR GLY LYS SER GLU LEU LEU GLU ALA MET SER PRO          
SEQRES  20 B  404  TRP LEU GLY GLY GLY LYS MET VAL HIS GLU VAL SER PHE          
SEQRES  21 B  404  ASP GLY PHE THR THR GLN SER ALA PRO TRP LYS LEU GLU          
SEQRES  22 B  404  ALA GLY THR PRO ASN VAL ALA GLY VAL ILE GLY LEU SER          
SEQRES  23 B  404  ALA ALA LEU GLU TRP LEU ALA ASP TYR ASP ILE ASN GLN          
SEQRES  24 B  404  ALA GLU SER TRP SER ARG SER LEU ALA THR LEU ALA GLU          
SEQRES  25 B  404  ASP ALA LEU ALA LYS ARG PRO GLY PHE ARG SER PHE ARG          
SEQRES  26 B  404  CYS GLN ASP SER SER LEU LEU ALA PHE ASP PHE ALA GLY          
SEQRES  27 B  404  VAL HIS HIS SER ASP MET VAL THR LEU LEU ALA GLU TYR          
SEQRES  28 B  404  GLY ILE ALA LEU ARG ALA GLY GLN HIS CYS ALA GLN PRO          
SEQRES  29 B  404  LEU LEU ALA GLU LEU GLY VAL THR GLY THR LEU ARG ALA          
SEQRES  30 B  404  SER PHE ALA PRO TYR ASN THR LYS SER ASP VAL ASP ALA          
SEQRES  31 B  404  LEU VAL ASN ALA VAL ASP ARG ALA LEU GLU LEU LEU VAL          
SEQRES  32 B  404  ASP                                                          
SEQRES   1 C  150  GLY SER HIS MET THR ASN PRO GLN PHE ALA GLY HIS PRO          
SEQRES   2 C  150  PHE GLY THR THR VAL THR ALA GLU THR LEU ARG ASN THR          
SEQRES   3 C  150  PHE ALA PRO LEU THR GLN TRP GLU ASP LYS TYR ARG GLN          
SEQRES   4 C  150  LEU ILE MET LEU GLY LYS GLN LEU PRO ALA LEU PRO ASP          
SEQRES   5 C  150  GLU LEU LYS ALA GLN ALA LYS GLU ILE ALA GLY CYS GLU          
SEQRES   6 C  150  ASN ARG VAL TRP LEU GLY TYR THR VAL ALA GLU ASN GLY          
SEQRES   7 C  150  LYS MET HIS PHE PHE GLY ASP SER GLU GLY ARG ILE VAL          
SEQRES   8 C  150  ARG GLY LEU LEU ALA VAL LEU LEU THR ALA VAL GLU GLY          
SEQRES   9 C  150  LYS THR ALA ALA GLU LEU GLN ALA GLN SER PRO LEU ALA          
SEQRES  10 C  150  LEU PHE ASP GLU LEU GLY LEU ARG ALA GLN LEU SER ALA          
SEQRES  11 C  150  SER ARG SER GLN GLY LEU ASN ALA LEU SER GLU ALA ILE          
SEQRES  12 C  150  ILE ALA ALA ALA LYS GLN VAL                                  
SEQRES   1 D  150  GLY SER HIS MET THR ASN PRO GLN PHE ALA GLY HIS PRO          
SEQRES   2 D  150  PHE GLY THR THR VAL THR ALA GLU THR LEU ARG ASN THR          
SEQRES   3 D  150  PHE ALA PRO LEU THR GLN TRP GLU ASP LYS TYR ARG GLN          
SEQRES   4 D  150  LEU ILE MET LEU GLY LYS GLN LEU PRO ALA LEU PRO ASP          
SEQRES   5 D  150  GLU LEU LYS ALA GLN ALA LYS GLU ILE ALA GLY CYS GLU          
SEQRES   6 D  150  ASN ARG VAL TRP LEU GLY TYR THR VAL ALA GLU ASN GLY          
SEQRES   7 D  150  LYS MET HIS PHE PHE GLY ASP SER GLU GLY ARG ILE VAL          
SEQRES   8 D  150  ARG GLY LEU LEU ALA VAL LEU LEU THR ALA VAL GLU GLY          
SEQRES   9 D  150  LYS THR ALA ALA GLU LEU GLN ALA GLN SER PRO LEU ALA          
SEQRES  10 D  150  LEU PHE ASP GLU LEU GLY LEU ARG ALA GLN LEU SER ALA          
SEQRES  11 D  150  SER ARG SER GLN GLY LEU ASN ALA LEU SER GLU ALA ILE          
SEQRES  12 D  150  ILE ALA ALA ALA LYS GLN VAL                                  
HET    PLP  A 500      15                                                       
HET    PLP  B 500      15                                                       
HETNAM     PLP PYRIDOXAL-5'-PHOSPHATE                                           
HETSYN     PLP VITAMIN B6 PHOSPHATE                                             
FORMUL   5  PLP    2(C8 H10 N O6 P)                                             
FORMUL   7  HOH   *685(H2 O)                                                    
HELIX    1   1 ASN A    5  ALA A   11  1                                   7    
HELIX    2   2 GLN A   12  PRO A   14  5                                   3    
HELIX    3   3 ALA A   15  GLY A   20  1                                   6    
HELIX    4   4 PRO A   32  SER A   44  1                                  13    
HELIX    5   5 ALA A   56  ALA A   67  1                                  12    
HELIX    6   6 ALA A   67  ASN A   77  1                                  11    
HELIX    7   7 ASP A   80  LYS A   82  5                                   3    
HELIX    8   8 GLY A   89  TYR A  101  1                                  13    
HELIX    9   9 HIS A  119  ASN A  122  5                                   4    
HELIX   10  10 LEU A  123  GLY A  134  1                                  12    
HELIX   11  11 ASP A  149  ASP A  151  5                                   3    
HELIX   12  12 LEU A  152  ILE A  157  1                                   6    
HELIX   13  13 ASP A  178  ALA A  189  1                                  12    
HELIX   14  14 GLN A  199  PHE A  204  1                                   6    
HELIX   15  15 HIS A  221  LEU A  223  5                                   3    
HELIX   16  16 LYS A  235  MET A  242  1                                   8    
HELIX   17  17 PRO A  266  GLU A  270  5                                   5    
HELIX   18  18 ASN A  275  ALA A  290  1                                  16    
HELIX   19  19 ASP A  293  ALA A  313  1                                  21    
HELIX   20  20 HIS A  337  TYR A  348  1                                  12    
HELIX   21  21 ALA A  359  GLY A  367  1                                   9    
HELIX   22  22 THR A  381  VAL A  400  1                                  20    
HELIX   23  23 ASN B    5  GLN B   12  1                                   8    
HELIX   24  24 PHE B   13  GLN B   17  5                                   5    
HELIX   25  25 PRO B   32  LEU B   45  1                                  14    
HELIX   26  26 GLN B   54  ASN B   77  1                                  24    
HELIX   27  27 ASP B   80  LYS B   82  5                                   3    
HELIX   28  28 GLY B   89  TYR B  101  1                                  13    
HELIX   29  29 ALA B  102  LEU B  106  5                                   5    
HELIX   30  30 HIS B  119  ASN B  122  5                                   4    
HELIX   31  31 LEU B  123  GLY B  134  1                                  12    
HELIX   32  32 ASP B  149  ASP B  151  5                                   3    
HELIX   33  33 LEU B  152  ILE B  157  1                                   6    
HELIX   34  34 ASP B  178  ALA B  189  1                                  12    
HELIX   35  35 GLN B  199  PHE B  204  1                                   6    
HELIX   36  36 ASP B  207  ASP B  212  1                                   6    
HELIX   37  37 HIS B  221  LEU B  223  5                                   3    
HELIX   38  38 LYS B  235  MET B  242  1                                   8    
HELIX   39  39 PRO B  266  GLU B  270  5                                   5    
HELIX   40  40 ASN B  275  ALA B  290  1                                  16    
HELIX   41  41 ASP B  293  ALA B  313  1                                  21    
HELIX   42  42 HIS B  337  TYR B  348  1                                  12    
HELIX   43  43 ALA B  359  GLY B  367  1                                   9    
HELIX   44  44 THR B  381  VAL B  400  1                                  20    
HELIX   45  45 THR C   16  ALA C   25  1                                  10    
HELIX   46  46 GLN C   29  LYS C   42  1                                  14    
HELIX   47  47 PRO C   48  ALA C   53  1                                   6    
HELIX   48  48 GLY C   85  GLU C  100  1                                  16    
HELIX   49  49 THR C  103  GLN C  110  1                                   8    
HELIX   50  50 LEU C  113  LEU C  119  1                                   7    
HELIX   51  51 LEU C  125  ARG C  129  5                                   5    
HELIX   52  52 SER C  130  VAL C  147  1                                  18    
HELIX   53  53 THR D   16  ALA D   25  1                                  10    
HELIX   54  54 GLN D   29  LYS D   42  1                                  14    
HELIX   55  55 PRO D   48  ALA D   53  1                                   6    
HELIX   56  56 GLY D   85  GLU D  100  1                                  16    
HELIX   57  57 THR D  103  GLN D  110  1                                   8    
HELIX   58  58 LEU D  113  LEU D  119  1                                   7    
HELIX   59  59 LEU D  121  SER D  128  1                                   8    
HELIX   60  60 ARG D  129  GLN D  131  5                                   3    
HELIX   61  61 GLY D  132  LYS D  145  1                                  14    
SHEET    1   A 2 VAL A  21  TYR A  22  0                                        
SHEET    2   A 2 ILE A 350  ALA A 351  1  O  ALA A 351   N  VAL A  21           
SHEET    1   B 7 ILE A  84  THR A  87  0                                        
SHEET    2   B 7 GLY A 230  GLY A 234 -1  O  LEU A 232   N  VAL A  85           
SHEET    3   B 7 PHE A 215  SER A 219 -1  N  TYR A 216   O  TYR A 233           
SHEET    4   B 7 VAL A 192  ASP A 196  1  N  VAL A 195   O  PHE A 215           
SHEET    5   B 7 SER A 161  GLY A 167  1  N  LEU A 164   O  MET A 194           
SHEET    6   B 7 GLU A 111  SER A 115  1  N  ILE A 113   O  ALA A 165           
SHEET    7   B 7 LYS A 136  LEU A 140  1  O  LYS A 136   N  ILE A 112           
SHEET    1   C 2 VAL A 252  SER A 256  0                                        
SHEET    2   C 2 GLY A 259  THR A 262 -1  O  THR A 261   N  HIS A 253           
SHEET    1   D 4 PHE A 318  SER A 320  0                                        
SHEET    2   D 4 LEU A 328  PHE A 333 -1  O  ASP A 332   N  ARG A 319           
SHEET    3   D 4 THR A 371  SER A 375 -1  O  ALA A 374   N  LEU A 329           
SHEET    4   D 4 ARG A 353  GLY A 355 -1  N  ARG A 353   O  ARG A 373           
SHEET    1   E 2 VAL B  21  TYR B  22  0                                        
SHEET    2   E 2 ILE B 350  ALA B 351  1  O  ALA B 351   N  VAL B  21           
SHEET    1   F 7 ILE B  84  THR B  87  0                                        
SHEET    2   F 7 GLY B 230  GLY B 234 -1  O  GLY B 230   N  THR B  87           
SHEET    3   F 7 PHE B 215  SER B 219 -1  N  TYR B 216   O  TYR B 233           
SHEET    4   F 7 VAL B 192  ASP B 196  1  N  VAL B 195   O  PHE B 215           
SHEET    5   F 7 SER B 161  GLY B 167  1  N  LEU B 164   O  MET B 194           
SHEET    6   F 7 GLU B 111  SER B 115  1  N  GLU B 111   O  ARG B 162           
SHEET    7   F 7 LYS B 136  LEU B 140  1  O  VAL B 138   N  ILE B 112           
SHEET    1   G 2 VAL B 252  SER B 256  0                                        
SHEET    2   G 2 GLY B 259  THR B 262 -1  O  THR B 261   N  HIS B 253           
SHEET    1   H 4 PHE B 318  SER B 320  0                                        
SHEET    2   H 4 LEU B 328  PHE B 333 -1  O  ASP B 332   N  ARG B 319           
SHEET    3   H 4 THR B 371  SER B 375 -1  O  ALA B 374   N  LEU B 329           
SHEET    4   H 4 ARG B 353  GLY B 355 -1  N  ARG B 353   O  ARG B 373           
SHEET    1   I 3 LYS C  56  GLU C  57  0                                        
SHEET    2   I 3 VAL C  65  VAL C  71 -1  O  LEU C  67   N  LYS C  56           
SHEET    3   I 3 MET C  77  SER C  83 -1  O  HIS C  78   N  THR C  70           
SHEET    1   J 3 LYS D  56  ALA D  59  0                                        
SHEET    2   J 3 ARG D  64  VAL D  71 -1  O  VAL D  65   N  ILE D  58           
SHEET    3   J 3 MET D  77  SER D  83 -1  O  PHE D  80   N  GLY D  68           
LINK         NZ  LYS A 222                 C4A PLP A 500     1555   1555  1.59  
LINK         NZ  LYS B 222                 C4A PLP B 500     1555   1555  1.53  
CISPEP   1 ALA A  265    PRO A  266          0         2.29                     
CISPEP   2 ALA B  265    PRO B  266          0        -0.12                     
SITE     1 AC1 14 THR A  90  THR A  91  HIS A 119  ASN A 171                    
SITE     2 AC1 14 ASP A 196  ALA A 198  GLN A 199  SER A 219                    
SITE     3 AC1 14 HIS A 221  LYS A 222  HOH A 602  HOH A 640                    
SITE     4 AC1 14 HOH A 781  THR B 273                                          
SITE     1 AC2 16 GLY A 272  THR A 273  THR B  90  THR B  91                    
SITE     2 AC2 16 HIS B 119  ALA B 121  ASN B 171  ASP B 196                    
SITE     3 AC2 16 ALA B 198  GLN B 199  SER B 219  HIS B 221                    
SITE     4 AC2 16 LYS B 222  HOH B 640  HOH B 654  HOH B 757                    
CRYST1   77.135   76.871   89.361  90.00 104.48  90.00 P 1 21 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      0.012964  0.000000  0.003349        0.00000                         
SCALE2      0.000000  0.013009  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.011558        0.00000                         
(ATOM LINES ARE NOT SHOWN.)
END                                                                             
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