HEADER    METAL BINDING PROTEIN                   23-SEP-23   8QMM              
TITLE     M291I VARIANT OF THE [FEFE]-HYDROGENASE MATURASE HYDE FROM THERMOTOGA 
TITLE    2 MARITIMA                                                             
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: [FEFE] HYDROGENASE MATURASE SUBUNIT HYDE;                  
COMPND   3 CHAIN: A;                                                            
COMPND   4 EC: 1.8.-.-;                                                         
COMPND   5 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: THERMOTOGA MARITIMA MSB8;                       
SOURCE   3 ORGANISM_TAXID: 243274;                                              
SOURCE   4 GENE: TM_1269, THEMA_07990, TMARI_1274;                              
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    [FEFE]-HYDROGENASE, RADICAL SAM ENZYME, H-CLUSTER, COMPLEX-B, IRON-   
KEYWDS   2 SULFUR CLUSTER, METAL BINDING PROTEIN                                
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    J.OMEIRI,L.MARTIN,A.USCLAT,M.V.CHERRIER,Y.NICOLET                     
REVDAT   4   27-DEC-23 8QMM    1       JRNL                                     
REVDAT   3   20-DEC-23 8QMM    1       JRNL                                     
REVDAT   2   06-DEC-23 8QMM    1       JRNL                                     
REVDAT   1   22-NOV-23 8QMM    0                                                
JRNL        AUTH   J.OMEIRI,L.MARTIN,A.USCLAT,M.V.CHERRIER,Y.NICOLET            
JRNL        TITL   MATURATION OF THE [FEFE]-HYDROGENASE: DIRECT TRANSFER OF THE 
JRNL        TITL 2 ( KAPPA 3 -CYSTEINATE)FE II (CN)(CO) 2 COMPLEX B FROM HYDG   
JRNL        TITL 3 TO HYDE.                                                     
JRNL        REF    ANGEW.CHEM.INT.ED.ENGL.       V.  62 14819 2023              
JRNL        REFN                   ESSN 1521-3773                               
JRNL        PMID   37962296                                                     
JRNL        DOI    10.1002/ANIE.202314819                                       
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.20 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.8.0405                                      
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) : 1.20                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 50.39                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.5                           
REMARK   3   NUMBER OF REFLECTIONS             : 109424                         
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) : 0.127                           
REMARK   3   R VALUE            (WORKING SET) : 0.126                           
REMARK   3   FREE R VALUE                     : 0.152                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.900                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 5681                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.20                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.23                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 7743                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 95.84                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2520                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 407                          
REMARK   3   BIN FREE R VALUE                    : 0.2710                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2849                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 72                                      
REMARK   3   SOLVENT ATOMS            : 542                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 18.18                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -0.57000                                             
REMARK   3    B22 (A**2) : 0.82000                                              
REMARK   3    B33 (A**2) : -0.25000                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.034         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.034         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.025         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.275         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.984                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.978                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  3316 ; 0.021 ; 0.012       
REMARK   3   BOND LENGTHS OTHERS               (A):  3216 ; 0.002 ; 0.016       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  4560 ; 1.884 ; 1.682       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  7483 ; 0.984 ; 1.586       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   432 ; 6.085 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):    33 ; 6.925 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   612 ;14.947 ;10.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   507 ; 0.139 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  3868 ; 0.008 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):   762 ; 0.001 ; 0.020       
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):  1518 ; 1.042 ; 1.702       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  1517 ; 1.040 ; 1.702       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  1913 ; 1.372 ; 3.061       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  1914 ; 1.371 ; 3.060       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1798 ; 1.828 ; 2.115       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  1773 ; 1.704 ; 2.078       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  2565 ; 2.155 ; 3.658       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  4153 ; 4.902 ;26.620       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  3962 ; 3.737 ;22.760       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  6532 ; 4.440 ; 3.000       
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 : BABINET MODEL WITH MASK                              
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.20                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING   
REMARK   3  POSITIONS                                                           
REMARK   4                                                                      
REMARK   4 8QMM COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 25-SEP-23.                  
REMARK 100 THE DEPOSITION ID IS D_1292133515.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 07-APR-23                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : ESRF                               
REMARK 200  BEAMLINE                       : ID23-1                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.8856                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : PIXEL                              
REMARK 200  DETECTOR MANUFACTURER          : DECTRIS PILATUS 6M                 
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : XSCALE                             
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 115093                             
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.200                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 51.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 98.8                               
REMARK 200  DATA REDUNDANCY                : 3.300                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 12.9600                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.20                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.23                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
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: PHENIX                                                
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 45.22                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.25                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 4000, THIRS PH 8, LISO4, VAPOR       
REMARK 280  DIFFUSION, HANGING DROP, TEMPERATURE 293K                           
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2                        
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       31.90500            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       41.07000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       31.90500            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       41.07000            
REMARK 290   SMTRY3   4  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: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 1680 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 15370 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -87.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
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     THR A   347                                                      
REMARK 465     VAL A   348                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     LYS A  37    NZ                                                  
REMARK 470     LYS A 315    CE   NZ                                             
REMARK 470     LYS A 325    CD   CE   NZ                                        
REMARK 470     ARG A 336    CD   NE   CZ   NH1  NH2                             
REMARK 470     GLU A 346    CG   CD   OE1  OE2                                  
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   O    HOH A   920     O    HOH A   944              1.86            
REMARK 500   OG   SER A   263     O    HOH A   501              2.04            
REMARK 500   OD2  ASP A    49     O    HOH A   503              2.09            
REMARK 500   O    HOH A   529     O    HOH A   941              2.12            
REMARK 500   O    HOH A   639     O    HOH A   875              2.13            
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   O    ASP A   174     O    HOH A   950     4454     2.12            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    ARG A  13   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.3 DEGREES          
REMARK 500    ARG A  92   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.2 DEGREES          
REMARK 500    LYS A 309   CD  -  CE  -  NZ  ANGL. DEV. =  16.8 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    PHE A  15       55.28    -94.34                                   
REMARK 500    ASN A  78       40.10    -92.44                                   
REMARK 500    GLU A 161      -60.08     76.83                                   
REMARK 500    THR A 175     -157.24   -151.57                                   
REMARK 500    ALA A 196     -154.64   -122.09                                   
REMARK 500    ASN A 288       13.75   -141.85                                   
REMARK 500    ASP A 337     -161.52   -129.57                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 525                                                                      
REMARK 525 SOLVENT                                                              
REMARK 525                                                                      
REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT                    
REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST                  
REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT                 
REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE                       
REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER;                             
REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE                  
REMARK 525 NUMBER; I=INSERTION CODE):                                           
REMARK 525                                                                      
REMARK 525  M RES CSSEQI                                                        
REMARK 525    HOH A1029        DISTANCE =  5.98 ANGSTROMS                       
REMARK 525    HOH A1030        DISTANCE =  6.16 ANGSTROMS                       
REMARK 525    HOH A1031        DISTANCE =  6.23 ANGSTROMS                       
REMARK 525    HOH A1032        DISTANCE =  6.33 ANGSTROMS                       
REMARK 525    HOH A1033        DISTANCE =  6.34 ANGSTROMS                       
REMARK 525    HOH A1034        DISTANCE =  6.35 ANGSTROMS                       
REMARK 525    HOH A1035        DISTANCE =  6.36 ANGSTROMS                       
REMARK 525    HOH A1036        DISTANCE =  6.36 ANGSTROMS                       
REMARK 525    HOH A1037        DISTANCE =  6.89 ANGSTROMS                       
REMARK 525    HOH A1038        DISTANCE =  6.91 ANGSTROMS                       
REMARK 525    HOH A1039        DISTANCE =  7.41 ANGSTROMS                       
REMARK 525    HOH A1040        DISTANCE =  8.73 ANGSTROMS                       
REMARK 525    HOH A1041        DISTANCE = 11.19 ANGSTROMS                       
REMARK 525    HOH A1042        DISTANCE = 11.53 ANGSTROMS                       
REMARK 610                                                                      
REMARK 610 MISSING HETEROATOM                                                   
REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 610 I=INSERTION CODE):                                                   
REMARK 610   M RES C SSEQI                                                      
REMARK 610     CPS A  401                                                       
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                             SF4 A 403  FE2                           
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS A  63   SG                                                     
REMARK 620 2 SF4 A 403   S1  104.1                                              
REMARK 620 3 SF4 A 403   S3  116.5 106.0                                        
REMARK 620 4 SF4 A 403   S4  119.0 104.5 105.3                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             SF4 A 403  FE3                           
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS A  67   SG                                                     
REMARK 620 2 SF4 A 403   S1  116.7                                              
REMARK 620 3 SF4 A 403   S2  116.0 103.8                                        
REMARK 620 4 SF4 A 403   S4  107.6 105.3 106.5                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             SF4 A 403  FE1                           
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS A  70   SG                                                     
REMARK 620 2 SF4 A 403   S2  109.2                                              
REMARK 620 3 SF4 A 403   S3  120.9 104.9                                        
REMARK 620 4 SF4 A 403   S4  110.0 106.3 104.6                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             SF4 A 403  FE4                           
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 SAH A 402   N                                                      
REMARK 620 2 SF4 A 403   S1   98.8                                              
REMARK 620 3 SF4 A 403   S2  157.8  99.5                                        
REMARK 620 4 SF4 A 403   S3   88.9 101.5  99.6                                  
REMARK 620 5 SAH A 402   N     1.3  98.4 157.4  90.1                            
REMARK 620 6 SAH A 402   OXT  72.7  97.6  92.5 155.3  71.5                      
REMARK 620 7 SAH A 402   OXT  70.2  90.0  97.4 157.5  68.9   8.4                
REMARK 620 N                    1     2     3     4     5     6                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 8QMK   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 8QML   RELATED DB: PDB                                   
DBREF  8QMM A    2   348  UNP    Q9X0Z6   HYDE_THEMA       2    348             
SEQADV 8QMM MET A   -9  UNP  Q9X0Z6              INITIATING METHIONINE          
SEQADV 8QMM TRP A   -8  UNP  Q9X0Z6              EXPRESSION TAG                 
SEQADV 8QMM SER A   -7  UNP  Q9X0Z6              EXPRESSION TAG                 
SEQADV 8QMM HIS A   -6  UNP  Q9X0Z6              EXPRESSION TAG                 
SEQADV 8QMM PRO A   -5  UNP  Q9X0Z6              EXPRESSION TAG                 
SEQADV 8QMM GLN A   -4  UNP  Q9X0Z6              EXPRESSION TAG                 
SEQADV 8QMM PHE A   -3  UNP  Q9X0Z6              EXPRESSION TAG                 
SEQADV 8QMM GLU A   -2  UNP  Q9X0Z6              EXPRESSION TAG                 
SEQADV 8QMM LYS A   -1  UNP  Q9X0Z6              EXPRESSION TAG                 
SEQADV 8QMM ALA A    0  UNP  Q9X0Z6              EXPRESSION TAG                 
SEQADV 8QMM SER A    1  UNP  Q9X0Z6              EXPRESSION TAG                 
SEQADV 8QMM ILE A  291  UNP  Q9X0Z6    MET   291 ENGINEERED MUTATION            
SEQADV 8QMM SER A  311  UNP  Q9X0Z6    CYS   311 ENGINEERED MUTATION            
SEQADV 8QMM SER A  319  UNP  Q9X0Z6    CYS   319 ENGINEERED MUTATION            
SEQADV 8QMM SER A  322  UNP  Q9X0Z6    CYS   322 ENGINEERED MUTATION            
SEQRES   1 A  358  MET TRP SER HIS PRO GLN PHE GLU LYS ALA SER THR GLY          
SEQRES   2 A  358  ARG GLU ILE LEU GLU LYS LEU GLU ARG ARG GLU PHE THR          
SEQRES   3 A  358  ARG GLU VAL LEU LYS GLU ALA LEU SER ILE ASN ASP ARG          
SEQRES   4 A  358  GLY PHE ASN GLU ALA LEU PHE LYS LEU ALA ASP GLU ILE          
SEQRES   5 A  358  ARG ARG LYS TYR VAL GLY ASP GLU VAL HIS ILE ARG ALA          
SEQRES   6 A  358  ILE ILE GLU PHE SER ASN VAL CYS ARG LYS ASN CYS LEU          
SEQRES   7 A  358  TYR CYS GLY LEU ARG ARG ASP ASN LYS ASN LEU LYS ARG          
SEQRES   8 A  358  TYR ARG MET THR PRO GLU GLU ILE VAL GLU ARG ALA ARG          
SEQRES   9 A  358  LEU ALA VAL GLN PHE GLY ALA LYS THR ILE VAL LEU GLN          
SEQRES  10 A  358  SER GLY GLU ASP PRO TYR TYR MET PRO ASP VAL ILE SER          
SEQRES  11 A  358  ASP ILE VAL LYS GLU ILE LYS LYS MET GLY VAL ALA VAL          
SEQRES  12 A  358  THR LEU SER LEU GLY GLU TRP PRO ARG GLU TYR TYR GLU          
SEQRES  13 A  358  LYS TRP LYS GLU ALA GLY ALA ASP ARG TYR LEU LEU ARG          
SEQRES  14 A  358  HIS GLU THR ALA ASN PRO VAL LEU HIS ARG LYS LEU ARG          
SEQRES  15 A  358  PRO ASP THR SER PHE GLU ASN ARG LEU ASN CYS LEU LEU          
SEQRES  16 A  358  THR LEU LYS GLU LEU GLY TYR GLU THR GLY ALA GLY SER          
SEQRES  17 A  358  MET VAL GLY LEU PRO GLY GLN THR ILE ASP ASP LEU VAL          
SEQRES  18 A  358  ASP ASP LEU LEU PHE LEU LYS GLU HIS ASP PHE ASP MET          
SEQRES  19 A  358  VAL GLY ILE GLY PRO PHE ILE PRO HIS PRO ASP THR PRO          
SEQRES  20 A  358  LEU ALA ASN GLU LYS LYS GLY ASP PHE THR LEU THR LEU          
SEQRES  21 A  358  LYS MET VAL ALA LEU THR ARG ILE LEU LEU PRO ASP SER          
SEQRES  22 A  358  ASN ILE PRO ALA THR THR ALA MET GLY THR ILE VAL PRO          
SEQRES  23 A  358  GLY GLY ARG GLU ILE THR LEU ARG CYS GLY ALA ASN VAL          
SEQRES  24 A  358  ILE ILE PRO ASN TRP THR PRO SER PRO TYR ARG GLN LEU          
SEQRES  25 A  358  TYR GLN LEU TYR PRO GLY LYS ILE SER VAL PHE GLU LYS          
SEQRES  26 A  358  ASP THR ALA SER ILE PRO SER VAL MET LYS MET ILE GLU          
SEQRES  27 A  358  LEU LEU GLY ARG LYS PRO GLY ARG ASP TRP GLY GLY ARG          
SEQRES  28 A  358  LYS ARG VAL PHE GLU THR VAL                                  
HET    CPS  A 401      23                                                       
HET    SAH  A 402      52                                                       
HET    SF4  A 403       8                                                       
HET     CL  A 404       1                                                       
HET     CL  A 405       1                                                       
HET     CL  A 406       1                                                       
HET     CL  A 407       1                                                       
HET     CL  A 408       2                                                       
HET    SO4  A 409      10                                                       
HET    SO4  A 410       5                                                       
HETNAM     CPS 3-[(3-CHOLAMIDOPROPYL)DIMETHYLAMMONIO]-1-                        
HETNAM   2 CPS  PROPANESULFONATE                                                
HETNAM     SAH S-ADENOSYL-L-HOMOCYSTEINE                                        
HETNAM     SF4 IRON/SULFUR CLUSTER                                              
HETNAM      CL CHLORIDE ION                                                     
HETNAM     SO4 SULFATE ION                                                      
HETSYN     CPS CHAPS                                                            
FORMUL   2  CPS    C32 H58 N2 O7 S                                              
FORMUL   3  SAH    C14 H20 N6 O5 S                                              
FORMUL   4  SF4    FE4 S4                                                       
FORMUL   5   CL    5(CL 1-)                                                     
FORMUL  10  SO4    2(O4 S 2-)                                                   
FORMUL  12  HOH   *542(H2 O)                                                    
HELIX    1 AA1 GLU A   -2  ARG A   12  1                                  15    
HELIX    2 AA2 THR A   16  ILE A   26  1                                  11    
HELIX    3 AA3 ASP A   28  VAL A   47  1                                  20    
HELIX    4 AA4 THR A   85  PHE A   99  1                                  15    
HELIX    5 AA5 ASP A  111  MET A  115  5                                   5    
HELIX    6 AA6 PRO A  116  LYS A  128  1                                  13    
HELIX    7 AA7 PRO A  141  ALA A  151  1                                  11    
HELIX    8 AA8 ASN A  164  ARG A  172  1                                   9    
HELIX    9 AA9 SER A  176  LEU A  190  1                                  15    
HELIX   10 AB1 THR A  206  ASP A  221  1                                  16    
HELIX   11 AB2 ASP A  245  LEU A  260  1                                  16    
HELIX   12 AB3 THR A  268  VAL A  275  1                                   8    
HELIX   13 AB4 GLY A  277  ARG A  284  1                                   8    
HELIX   14 AB5 TYR A  299  TYR A  303  5                                   5    
HELIX   15 AB6 ALA A  318  LEU A  330  1                                  13    
SHEET    1 AA1 7 MET A 224  VAL A 225  0                                        
SHEET    2 AA1 7 GLU A 193  ALA A 196  1  N  ALA A 196   O  MET A 224           
SHEET    3 AA1 7 ARG A 155  LEU A 157  1  N  TYR A 156   O  GLY A 195           
SHEET    4 AA1 7 ALA A 132  SER A 136  1  N  LEU A 135   O  LEU A 157           
SHEET    5 AA1 7 THR A 103  SER A 108  1  N  ILE A 104   O  THR A 134           
SHEET    6 AA1 7 GLU A  50  SER A  60  1  N  ILE A  57   O  VAL A 105           
SHEET    7 AA1 7 VAL A 289  ILE A 290  1  O  ILE A 290   N  HIS A  52           
SHEET    1 AA2 7 MET A 224  VAL A 225  0                                        
SHEET    2 AA2 7 GLU A 193  ALA A 196  1  N  ALA A 196   O  MET A 224           
SHEET    3 AA2 7 ARG A 155  LEU A 157  1  N  TYR A 156   O  GLY A 195           
SHEET    4 AA2 7 ALA A 132  SER A 136  1  N  LEU A 135   O  LEU A 157           
SHEET    5 AA2 7 THR A 103  SER A 108  1  N  ILE A 104   O  THR A 134           
SHEET    6 AA2 7 GLU A  50  SER A  60  1  N  ILE A  57   O  VAL A 105           
SHEET    7 AA2 7 LYS A 333  PRO A 334  1  O  LYS A 333   N  VAL A  51           
SHEET    1 AA3 2 MET A 199  VAL A 200  0                                        
SHEET    2 AA3 2 GLY A 228  PRO A 229  1  O  GLY A 228   N  VAL A 200           
LINK         SG  CYS A  63                FE2  SF4 A 403     1555   1555  2.25  
LINK         SG  CYS A  67                FE3  SF4 A 403     1555   1555  2.33  
LINK         SG  CYS A  70                FE1  SF4 A 403     1555   1555  2.26  
LINK         N  ASAH A 402                FE4  SF4 A 403     1555   1555  2.22  
LINK         N  BSAH A 402                FE4  SF4 A 403     1555   1555  2.34  
LINK         OXTASAH A 402                FE4  SF4 A 403     1555   1555  2.16  
LINK         OXTBSAH A 402                FE4  SF4 A 403     1555   1555  2.37  
CISPEP   1 MET A  115    PRO A  116          0        -7.31                     
CISPEP   2 SER A  297    PRO A  298          0         1.40                     
CRYST1   63.810   82.140   70.240  90.00  90.00  90.00 P 21 21 2     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      0.015672  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.012174  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.014237        0.00000