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Database: PDB
Entry: 1JWA
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HEADER    LIGASE                                  03-SEP-01   1JWA              
TITLE     STRUCTURE OF THE ATP-BOUND MOEB-MOAD PROTEIN COMPLEX                  
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: MOLYBDOPTERIN BIOSYNTHESIS MOEB PROTEIN;                   
COMPND   3 CHAIN: B;                                                            
COMPND   4 ENGINEERED: YES;                                                     
COMPND   5 MOL_ID: 2;                                                           
COMPND   6 MOLECULE: MOLYBDOPTERIN [MPT] CONVERTING FACTOR, SUBUNIT 1;          
COMPND   7 CHAIN: D;                                                            
COMPND   8 SYNONYM: MOLYBDENUM COFACTOR BIOSYNTHESIS PROTEIN D;                 
COMPND   9 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI;                               
SOURCE   3 ORGANISM_TAXID: 562;                                                 
SOURCE   4 GENE: MOEB;                                                          
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21;                            
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 511693;                                     
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: BL21;                                      
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PET15B;                                   
SOURCE  10 MOL_ID: 2;                                                           
SOURCE  11 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI;                               
SOURCE  12 ORGANISM_TAXID: 562;                                                 
SOURCE  13 GENE: MOAD;                                                          
SOURCE  14 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21;                            
SOURCE  15 EXPRESSION_SYSTEM_TAXID: 511693;                                     
SOURCE  16 EXPRESSION_SYSTEM_STRAIN: BL21;                                      
SOURCE  17 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  18 EXPRESSION_SYSTEM_PLASMID: PET15B                                    
KEYWDS    MOEB: MODIFIED ROSSMANN FOLD; MOAD: UBIQUITIN-LIKE FOLD, LIGASE       
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    M.W.LAKE,M.M.WUEBBENS,K.V.RAJAGOPALAN,H.SCHINDELIN                    
REVDAT   5   07-FEB-24 1JWA    1       REMARK                                   
REVDAT   4   04-OCT-17 1JWA    1       REMARK                                   
REVDAT   3   13-JUL-11 1JWA    1       VERSN                                    
REVDAT   2   24-FEB-09 1JWA    1       VERSN                                    
REVDAT   1   21-NOV-01 1JWA    0                                                
JRNL        AUTH   M.W.LAKE,M.M.WUEBBENS,K.V.RAJAGOPALAN,H.SCHINDELIN           
JRNL        TITL   MECHANISM OF UBIQUITIN ACTIVATION REVEALED BY THE STRUCTURE  
JRNL        TITL 2 OF A BACTERIAL MOEB-MOAD COMPLEX.                            
JRNL        REF    NATURE                        V. 414   325 2001              
JRNL        REFN                   ISSN 0028-0836                               
JRNL        PMID   11713534                                                     
JRNL        DOI    10.1038/35104586                                             
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.90 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC                                               
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.90                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 20.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 94.7                           
REMARK   3   NUMBER OF REFLECTIONS             : 6696                           
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) : 0.206                           
REMARK   3   R VALUE            (WORKING SET) : 0.203                           
REMARK   3   FREE R VALUE                     : 0.268                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 288                             
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2237                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 31                                      
REMARK   3   SOLVENT ATOMS            : 0                                       
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 49.75                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -0.24000                                             
REMARK   3    B22 (A**2) : -0.24000                                             
REMARK   3    B33 (A**2) : 0.48000                                              
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): NULL          
REMARK   3   ESU BASED ON FREE R VALUE                       (A): NULL          
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): NULL          
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): NULL          
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   DISTANCE RESTRAINTS.                    RMS    SIGMA               
REMARK   3    BOND LENGTH                     (A) : 0.019 ; 0.022               
REMARK   3    ANGLE DISTANCE                  (A) : NULL  ; NULL                
REMARK   3    INTRAPLANAR 1-4 DISTANCE        (A) : NULL  ; NULL                
REMARK   3    H-BOND OR METAL COORDINATION    (A) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3   PLANE RESTRAINT                  (A) : NULL  ; NULL                
REMARK   3   CHIRAL-CENTER RESTRAINT       (A**3) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3   NON-BONDED CONTACT RESTRAINTS.                                     
REMARK   3    SINGLE TORSION                  (A) : NULL  ; NULL                
REMARK   3    MULTIPLE TORSION                (A) : NULL  ; NULL                
REMARK   3    H-BOND (X...Y)                  (A) : NULL  ; NULL                
REMARK   3    H-BOND (X-H...Y)                (A) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3   CONFORMATIONAL TORSION ANGLE RESTRAINTS.                           
REMARK   3    SPECIFIED                 (DEGREES) : NULL  ; NULL                
REMARK   3    PLANAR                    (DEGREES) : NULL  ; NULL                
REMARK   3    STAGGERED                 (DEGREES) : NULL  ; NULL                
REMARK   3    TRANSVERSE                (DEGREES) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : 2.022 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 3.551 ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 5.341 ; 3.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 8.432 ; 4.500                
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1JWA COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 10-SEP-01.                  
REMARK 100 THE DEPOSITION ID IS D_1000014258.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 24-APR-00                          
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               : NSLS                               
REMARK 200  BEAMLINE                       : X26C                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.1                                
REMARK 200  MONOCHROMATOR                  : SI 111 CHANNEL                     
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 4                     
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 7355                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.900                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 98.9                               
REMARK 200  DATA REDUNDANCY                : 4.600                              
REMARK 200  R MERGE                    (I) : 0.14300                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 9.4000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.90                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 3.02                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.36200                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.400                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: FOURIER SYNTHESIS            
REMARK 200 SOFTWARE USED: DIFFERENCE FOURIER                                    
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 45.34                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.25                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: LITHIUM SULFATE, HEPES, PH 7.5, VAPOR    
REMARK 280  DIFFUSION, HANGING DROP, TEMPERATURE 295K                           
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 21 2                        
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z+1/2                                             
REMARK 290       3555   -Y+1/2,X+1/2,Z+1/4                                      
REMARK 290       4555   Y+1/2,-X+1/2,Z+3/4                                      
REMARK 290       5555   -X+1/2,Y+1/2,-Z+1/4                                     
REMARK 290       6555   X+1/2,-Y+1/2,-Z+3/4                                     
REMARK 290       7555   Y,X,-Z                                                  
REMARK 290       8555   -Y,-X,-Z+1/2                                            
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       51.59200            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000       39.36150            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000       39.36150            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       25.79600            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000       39.36150            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000       39.36150            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       77.38800            
REMARK 290   SMTRY1   5 -1.000000  0.000000  0.000000       39.36150            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       39.36150            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000       25.79600            
REMARK 290   SMTRY1   6  1.000000  0.000000  0.000000       39.36150            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       39.36150            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000       77.38800            
REMARK 290   SMTRY1   7  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   7  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000       51.59200            
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 300 REMARK: THE ASYMMETRIC UNIT CONTAINS A HETERODIMER COMPRISED OF (1)  
REMARK 300 MOLECULE OF MOEB AND (1) MOLECULE OF MOAD. THE HETEROTETRAMER IS     
REMARK 300 GENERATED BY APPLYING: -Y+1,-X+1,1/2-Z                               
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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA,PQS                                              
REMARK 350 TOTAL BURIED SURFACE AREA: 10810 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 21950 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -58.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, 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 350   BIOMT1   2  0.000000 -1.000000  0.000000       78.72300            
REMARK 350   BIOMT2   2 -1.000000  0.000000  0.000000       78.72300            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000       51.59200            
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     MET B     1                                                      
REMARK 465     GLN B   167                                                      
REMARK 465     ASP B   168                                                      
REMARK 465     GLY B   169                                                      
REMARK 465     GLU B   170                                                      
REMARK 465     PRO B   171                                                      
REMARK 465     CYS B   172                                                      
REMARK 465     TYR B   173                                                      
REMARK 465     ARG B   174                                                      
REMARK 465     CYS B   175                                                      
REMARK 465     LEU B   176                                                      
REMARK 465     SER B   177                                                      
REMARK 465     ARG B   178                                                      
REMARK 465     LEU B   179                                                      
REMARK 465     PHE B   180                                                      
REMARK 465     GLY B   181                                                      
REMARK 465     GLU B   182                                                      
REMARK 465     ASN B   183                                                      
REMARK 465     ALA B   184                                                      
REMARK 465     LEU B   185                                                      
REMARK 465     THR B   186                                                      
REMARK 465     CYS B   187                                                      
REMARK 465     VAL B   188                                                      
REMARK 465     ASN B   241                                                      
REMARK 465     PRO B   242                                                      
REMARK 465     GLY B   243                                                      
REMARK 465     CYS B   244                                                      
REMARK 465     GLU B   245                                                      
REMARK 465     VAL B   246                                                      
REMARK 465     CYS B   247                                                      
REMARK 465     GLY B   248                                                      
REMARK 465     GLN B   249                                                      
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     GLU B 189    CG   CD   OE1  OE2                                  
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   NH2  ARG B    96     NH2  ARG B    96     8665     1.87            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    ASP B  62   CB  -  CG  -  OD2 ANGL. DEV. =   5.5 DEGREES          
REMARK 500    ASP B  92   CB  -  CG  -  OD2 ANGL. DEV. =   7.8 DEGREES          
REMARK 500    ARG B  96   NE  -  CZ  -  NH1 ANGL. DEV. =   3.1 DEGREES          
REMARK 500    ASP B 123   CB  -  CG  -  OD2 ANGL. DEV. =   6.3 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    GLU B   3       91.87     75.06                                   
REMARK 500    PHE B  21      -70.97    -98.53                                   
REMARK 500    ASP B  22     -178.44     56.64                                   
REMARK 500    LEU B  39       48.32    -88.39                                   
REMARK 500    ARG B  73      -25.68   -149.59                                   
REMARK 500    ASN B 107       86.94    -69.50                                   
REMARK 500    ALA B 120       -8.11    -59.99                                   
REMARK 500    ARG B 156     -102.40     55.11                                   
REMARK 500    VAL B 192      117.55   -174.22                                   
REMARK 500    ALA B 219       38.27    -95.14                                   
REMARK 500    LYS D   3       89.50    -67.90                                   
REMARK 500    ALA D   8     -142.88     55.98                                   
REMARK 500    ASP D  24       30.90    178.36                                   
REMARK 500    GLN D  57       -4.66     78.72                                   
REMARK 500    PHE D  62       34.25    -69.60                                   
REMARK 500    HIS D  64      143.83    -33.76                                   
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 ATP B 250                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1FMO   RELATED DB: PDB                                   
REMARK 900 STRUCTURE OF MOLYBDOPTERIN SYNTHASE (MOAD IN COMPLEX WITH MOAE)      
REMARK 900 RELATED ID: 1JW9   RELATED DB: PDB                                   
REMARK 900 STRUCTURE OF THE NATIVE MOEB-MOAD PROTEIN COMPLEX                    
REMARK 900 RELATED ID: 1JWB   RELATED DB: PDB                                   
REMARK 900 STRUCTURE OF THE COVALENT ACYL-ADENYLATE FORM OF THE MOEB-MOAD       
REMARK 900 PROTEIN COMPLEX                                                      
DBREF  1JWA B    1   249  UNP    P12282   MOEB_ECOLI       1    249             
DBREF  1JWA D    1    81  UNP    P30748   MOAD_ECOLI       1     81             
SEQRES   1 B  249  MET ALA GLU LEU SER ASP GLN GLU MET LEU ARG TYR ASN          
SEQRES   2 B  249  ARG GLN ILE ILE LEU ARG GLY PHE ASP PHE ASP GLY GLN          
SEQRES   3 B  249  GLU ALA LEU LYS ASP SER ARG VAL LEU ILE VAL GLY LEU          
SEQRES   4 B  249  GLY GLY LEU GLY CYS ALA ALA SER GLN TYR LEU ALA SER          
SEQRES   5 B  249  ALA GLY VAL GLY ASN LEU THR LEU LEU ASP PHE ASP THR          
SEQRES   6 B  249  VAL SER LEU SER ASN LEU GLN ARG GLN THR LEU HIS SER          
SEQRES   7 B  249  ASP ALA THR VAL GLY GLN PRO LYS VAL GLU SER ALA ARG          
SEQRES   8 B  249  ASP ALA LEU THR ARG ILE ASN PRO HIS ILE ALA ILE THR          
SEQRES   9 B  249  PRO VAL ASN ALA LEU LEU ASP ASP ALA GLU LEU ALA ALA          
SEQRES  10 B  249  LEU ILE ALA GLU HIS ASP LEU VAL LEU ASP CYS THR ASP          
SEQRES  11 B  249  ASN VAL ALA VAL ARG ASN GLN LEU ASN ALA GLY CYS PHE          
SEQRES  12 B  249  ALA ALA LYS VAL PRO LEU VAL SER GLY ALA ALA ILE ARG          
SEQRES  13 B  249  MET GLU GLY GLN ILE THR VAL PHE THR TYR GLN ASP GLY          
SEQRES  14 B  249  GLU PRO CYS TYR ARG CYS LEU SER ARG LEU PHE GLY GLU          
SEQRES  15 B  249  ASN ALA LEU THR CYS VAL GLU ALA GLY VAL MET ALA PRO          
SEQRES  16 B  249  LEU ILE GLY VAL ILE GLY SER LEU GLN ALA MET GLU ALA          
SEQRES  17 B  249  ILE LYS MET LEU ALA GLY TYR GLY LYS PRO ALA SER GLY          
SEQRES  18 B  249  LYS ILE VAL MET TYR ASP ALA MET THR CYS GLN PHE ARG          
SEQRES  19 B  249  GLU MET LYS LEU MET ARG ASN PRO GLY CYS GLU VAL CYS          
SEQRES  20 B  249  GLY GLN                                                      
SEQRES   1 D   81  MET ILE LYS VAL LEU PHE PHE ALA GLN VAL ARG GLU LEU          
SEQRES   2 D   81  VAL GLY THR ASP ALA THR GLU VAL ALA ALA ASP PHE PRO          
SEQRES   3 D   81  THR VAL GLU ALA LEU ARG GLN HIS MET ALA ALA GLN SER          
SEQRES   4 D   81  ASP ARG TRP ALA LEU ALA LEU GLU ASP GLY LYS LEU LEU          
SEQRES   5 D   81  ALA ALA VAL ASN GLN THR LEU VAL SER PHE ASP HIS PRO          
SEQRES   6 D   81  LEU THR ASP GLY ASP GLU VAL ALA PHE PHE PRO PRO VAL          
SEQRES   7 D   81  THR GLY GLY                                                  
HET    ATP  B 250      31                                                       
HETNAM     ATP ADENOSINE-5'-TRIPHOSPHATE                                        
FORMUL   3  ATP    C10 H16 N5 O13 P3                                            
HELIX    1   1 SER B    5  TYR B   12  1                                   8    
HELIX    2   2 TYR B   12  ILE B   17  1                                   6    
HELIX    3   3 PHE B   21  ASP B   31  1                                  11    
HELIX    4   4 GLY B   40  GLY B   54  1                                  15    
HELIX    5   5 LEU B   68  ARG B   73  5                                   6    
HELIX    6   6 SER B   78  VAL B   82  5                                   5    
HELIX    7   7 PRO B   85  ASN B   98  1                                  14    
HELIX    8   8 ASP B  111  ALA B  120  1                                  10    
HELIX    9   9 ASN B  131  LYS B  146  1                                  16    
HELIX   10  10 MET B  193  GLY B  214  1                                  22    
HELIX   11  11 PHE D    7  GLY D   15  1                                   9    
HELIX   12  12 THR D   27  ALA D   37  1                                  11    
HELIX   13  13 SER D   39  LEU D   46  1                                   8    
SHEET    1   A 8 ALA B 102  ASN B 107  0                                        
SHEET    2   A 8 ASN B  57  ASP B  62  1  N  LEU B  58   O  THR B 104           
SHEET    3   A 8 ARG B  33  VAL B  37  1  N  ILE B  36   O  THR B  59           
SHEET    4   A 8 LEU B 124  ASP B 127  1  O  LEU B 126   N  LEU B  35           
SHEET    5   A 8 LEU B 149  ILE B 155  1  O  VAL B 150   N  VAL B 125           
SHEET    6   A 8 GLU B 158  PHE B 164 -1  O  THR B 162   N  SER B 151           
SHEET    7   A 8 LYS B 222  ASP B 227 -1  O  TYR B 226   N  GLY B 159           
SHEET    8   A 8 GLN B 232  LYS B 237 -1  O  GLN B 232   N  ASP B 227           
SHEET    1   B 5 ALA D  18  GLU D  20  0                                        
SHEET    2   B 5 LYS D   3  PHE D   6 -1  N  VAL D   4   O  THR D  19           
SHEET    3   B 5 GLU D  71  PHE D  75  1  O  PHE D  74   N  LEU D   5           
SHEET    4   B 5 LEU D  52  VAL D  55 -1  N  ALA D  54   O  ALA D  73           
SHEET    5   B 5 THR D  58  LEU D  59 -1  O  THR D  58   N  VAL D  55           
SITE     1 AC1 17 ARG B  14  GLY B  40  GLY B  41  LEU B  61                    
SITE     2 AC1 17 ASP B  62  PHE B  63  ASP B  64  SER B  69                    
SITE     3 AC1 17 ASN B  70  ARG B  73  GLN B  74  LYS B  86                    
SITE     4 AC1 17 LEU B 109  ASP B 130  ASN B 131  VAL B 134                    
SITE     5 AC1 17 GLY D  81                                                     
CRYST1   78.723   78.723  103.184  90.00  90.00  90.00 P 41 21 2     8          
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      0.012703  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.012703  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.009691        0.00000                         
(ATOM LINES ARE NOT SHOWN.)
END                                                                             
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