HEADER    TRANSFERASE                             08-OCT-01   1K4M              
TITLE     CRYSTAL STRUCTURE OF E.COLI NICOTINIC ACID MONONUCLEOTIDE             
TITLE    2 ADENYLYLTRANSFERASE COMPLEXED TO DEAMIDO-NAD                         
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: NAMN ADENYLYLTRANSFERASE;                                  
COMPND   3 CHAIN: A, B, C;                                                      
COMPND   4 EC: 2.7.7.18;                                                        
COMPND   5 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI;                               
SOURCE   3 ORGANISM_TAXID: 562;                                                 
SOURCE   4 GENE: NADD;                                                          
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    NUCLEOTIDYLTRANSFERASE, TRANSFERASE                                   
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    H.ZHANG,T.ZHOU,O.KURNASOV,S.CHEEK,N.V.GRISHIN,A.OSTERMAN              
REVDAT   4   16-AUG-23 1K4M    1       REMARK                                   
REVDAT   3   24-FEB-09 1K4M    1       VERSN                                    
REVDAT   2   01-APR-03 1K4M    1       JRNL                                     
REVDAT   1   08-OCT-02 1K4M    0                                                
JRNL        AUTH   H.ZHANG,T.ZHOU,O.KURNASOV,S.CHEEK,N.V.GRISHIN,A.OSTERMAN     
JRNL        TITL   CRYSTAL STRUCTURES OF E. COLI NICOTINATE MONONUCLEOTIDE      
JRNL        TITL 2 ADENYLYLTRANSFERASE AND ITS COMPLEX WITH DEAMIDO-NAD.        
JRNL        REF    STRUCTURE                     V.  10    69 2002              
JRNL        REFN                   ISSN 0969-2126                               
JRNL        PMID   11796112                                                     
JRNL        DOI    10.1016/S0969-2126(01)00693-1                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.90 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS                                                  
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : ENGH & HUBER                                    
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 40.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : NULL                           
REMARK   3   NUMBER OF REFLECTIONS             : 53217                          
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 SET) : 0.206                           
REMARK   3   FREE R VALUE                     : 0.255                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : 2703                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : NULL                         
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : NULL                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : NULL                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : NULL                         
REMARK   3   BIN FREE R VALUE                    : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : NULL                         
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 5199                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 171                                     
REMARK   3   SOLVENT ATOMS            : 511                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : NULL                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : NULL                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : NULL                            
REMARK   3   BOND ANGLES            (DEGREES) : NULL                            
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : NULL                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : NULL                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : NULL                                      
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : NULL                                                 
REMARK   3   KSOL        : NULL                                                 
REMARK   3   BSOL        : NULL                                                 
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1K4M COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-OCT-01.                  
REMARK 100 THE DEPOSITION ID IS D_1000014554.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 05-JUN-01                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.2                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : RIGAKU RU300                       
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : GRAPHITE                           
REMARK 200  OPTICS                         : OSMIC MIRRORS                      
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU RAXIS IV                    
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 57802                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.900                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 40.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -3.000                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 95.5                               
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) : NULL                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : NULL                     
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: AMORE                                                 
REMARK 200 STARTING MODEL: PDB ENTRY 1K4K                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 52.06                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.57                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: NA CITRATE, NACL, TRIS, PH 7.2, VAPOR    
REMARK 280  DIFFUSION, HANGING DROP, TEMPERATURE 293K                           
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 2 2 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,Y,-Z                                                 
REMARK 290       4555   X,-Y,-Z                                                 
REMARK 290       5555   X+1/2,Y+1/2,Z+1/2                                       
REMARK 290       6555   -X+1/2,-Y+1/2,Z+1/2                                     
REMARK 290       7555   -X+1/2,Y+1/2,-Z+1/2                                     
REMARK 290       8555   X+1/2,-Y+1/2,-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        0.00000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  1.000000  0.000000  0.000000       57.41500            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       56.96500            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000       57.83500            
REMARK 290   SMTRY1   6 -1.000000  0.000000  0.000000       57.41500            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       56.96500            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       57.83500            
REMARK 290   SMTRY1   7 -1.000000  0.000000  0.000000       57.41500            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       56.96500            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000       57.83500            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000       57.41500            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000       56.96500            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000       57.83500            
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 BIOLOGICAL UNIT OF THE PROTEIN IS MONOMER                
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: TRIMERIC                          
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C                               
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 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   CZ   ARG B    34     O    HOH B   617              2.05            
REMARK 500   O    GLU B   195     O    HOH B   646              2.16            
REMARK 500   NH2  ARG B    34     O    HOH B   617              2.17            
REMARK 500   NH2  ARG B    34     O    HOH B   636              2.18            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)               
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   RES CSSEQI ATM2   DEVIATION                     
REMARK 500    MET B   1   CB    MET B   1   CG      1.146                       
REMARK 500    MET B   1   CG    MET B   1   SD      1.174                       
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    MET B   1   CB  -  CG  -  SD  ANGL. DEV. = -51.0 DEGREES          
REMARK 500    MET B   1   CG  -  SD  -  CE  ANGL. DEV. =  50.8 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  12       72.21     55.51                                   
REMARK 500    ASN A  41      -85.26    -86.38                                   
REMARK 500    HIS A  45        8.71    -65.15                                   
REMARK 500    VAL B  42       90.30     44.69                                   
REMARK 500    ASP B 196       -1.58     79.54                                   
REMARK 500    PHE C  12       75.52     54.35                                   
REMARK 500    ASN C  41      -83.44    -91.66                                   
REMARK 500    TYR C 212      -31.20     56.81                                   
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 NAD A 601                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CIT A 604                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAD B 602                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CIT B 605                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAD C 603                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CIT C 606                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1K4K   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF E. COLI NICOTINIC ACID MONONUCLEOTIDE           
REMARK 900 ADENYLYLTRANSFERASE                                                  
DBREF  1K4M A    1   213  UNP    P0A752   NADD_ECOLI       1    213             
DBREF  1K4M B    1   213  UNP    P0A752   NADD_ECOLI       1    213             
DBREF  1K4M C    1   213  UNP    P0A752   NADD_ECOLI       1    213             
SEQRES   1 A  213  MET LYS SER LEU GLN ALA LEU PHE GLY GLY THR PHE ASP          
SEQRES   2 A  213  PRO VAL HIS TYR GLY HIS LEU LYS PRO VAL GLU THR LEU          
SEQRES   3 A  213  ALA ASN LEU ILE GLY LEU THR ARG VAL THR ILE ILE PRO          
SEQRES   4 A  213  ASN ASN VAL PRO PRO HIS ARG PRO GLN PRO GLU ALA ASN          
SEQRES   5 A  213  SER VAL GLN ARG LYS HIS MET LEU GLU LEU ALA ILE ALA          
SEQRES   6 A  213  ASP LYS PRO LEU PHE THR LEU ASP GLU ARG GLU LEU LYS          
SEQRES   7 A  213  ARG ASN ALA PRO SER TYR THR ALA GLN THR LEU LYS GLU          
SEQRES   8 A  213  TRP ARG GLN GLU GLN GLY PRO ASP VAL PRO LEU ALA PHE          
SEQRES   9 A  213  ILE ILE GLY GLN ASP SER LEU LEU THR PHE PRO THR TRP          
SEQRES  10 A  213  TYR GLU TYR GLU THR ILE LEU ASP ASN ALA HIS LEU ILE          
SEQRES  11 A  213  VAL CYS ARG ARG PRO GLY TYR PRO LEU GLU MET ALA GLN          
SEQRES  12 A  213  PRO GLN TYR GLN GLN TRP LEU GLU ASP HIS LEU THR HIS          
SEQRES  13 A  213  ASN PRO GLU ASP LEU HIS LEU GLN PRO ALA GLY LYS ILE          
SEQRES  14 A  213  TYR LEU ALA GLU THR PRO TRP PHE ASN ILE SER ALA THR          
SEQRES  15 A  213  ILE ILE ARG GLU ARG LEU GLN ASN GLY GLU SER CYS GLU          
SEQRES  16 A  213  ASP LEU LEU PRO GLU PRO VAL LEU THR TYR ILE ASN GLN          
SEQRES  17 A  213  GLN GLY LEU TYR ARG                                          
SEQRES   1 B  213  MET LYS SER LEU GLN ALA LEU PHE GLY GLY THR PHE ASP          
SEQRES   2 B  213  PRO VAL HIS TYR GLY HIS LEU LYS PRO VAL GLU THR LEU          
SEQRES   3 B  213  ALA ASN LEU ILE GLY LEU THR ARG VAL THR ILE ILE PRO          
SEQRES   4 B  213  ASN ASN VAL PRO PRO HIS ARG PRO GLN PRO GLU ALA ASN          
SEQRES   5 B  213  SER VAL GLN ARG LYS HIS MET LEU GLU LEU ALA ILE ALA          
SEQRES   6 B  213  ASP LYS PRO LEU PHE THR LEU ASP GLU ARG GLU LEU LYS          
SEQRES   7 B  213  ARG ASN ALA PRO SER TYR THR ALA GLN THR LEU LYS GLU          
SEQRES   8 B  213  TRP ARG GLN GLU GLN GLY PRO ASP VAL PRO LEU ALA PHE          
SEQRES   9 B  213  ILE ILE GLY GLN ASP SER LEU LEU THR PHE PRO THR TRP          
SEQRES  10 B  213  TYR GLU TYR GLU THR ILE LEU ASP ASN ALA HIS LEU ILE          
SEQRES  11 B  213  VAL CYS ARG ARG PRO GLY TYR PRO LEU GLU MET ALA GLN          
SEQRES  12 B  213  PRO GLN TYR GLN GLN TRP LEU GLU ASP HIS LEU THR HIS          
SEQRES  13 B  213  ASN PRO GLU ASP LEU HIS LEU GLN PRO ALA GLY LYS ILE          
SEQRES  14 B  213  TYR LEU ALA GLU THR PRO TRP PHE ASN ILE SER ALA THR          
SEQRES  15 B  213  ILE ILE ARG GLU ARG LEU GLN ASN GLY GLU SER CYS GLU          
SEQRES  16 B  213  ASP LEU LEU PRO GLU PRO VAL LEU THR TYR ILE ASN GLN          
SEQRES  17 B  213  GLN GLY LEU TYR ARG                                          
SEQRES   1 C  213  MET LYS SER LEU GLN ALA LEU PHE GLY GLY THR PHE ASP          
SEQRES   2 C  213  PRO VAL HIS TYR GLY HIS LEU LYS PRO VAL GLU THR LEU          
SEQRES   3 C  213  ALA ASN LEU ILE GLY LEU THR ARG VAL THR ILE ILE PRO          
SEQRES   4 C  213  ASN ASN VAL PRO PRO HIS ARG PRO GLN PRO GLU ALA ASN          
SEQRES   5 C  213  SER VAL GLN ARG LYS HIS MET LEU GLU LEU ALA ILE ALA          
SEQRES   6 C  213  ASP LYS PRO LEU PHE THR LEU ASP GLU ARG GLU LEU LYS          
SEQRES   7 C  213  ARG ASN ALA PRO SER TYR THR ALA GLN THR LEU LYS GLU          
SEQRES   8 C  213  TRP ARG GLN GLU GLN GLY PRO ASP VAL PRO LEU ALA PHE          
SEQRES   9 C  213  ILE ILE GLY GLN ASP SER LEU LEU THR PHE PRO THR TRP          
SEQRES  10 C  213  TYR GLU TYR GLU THR ILE LEU ASP ASN ALA HIS LEU ILE          
SEQRES  11 C  213  VAL CYS ARG ARG PRO GLY TYR PRO LEU GLU MET ALA GLN          
SEQRES  12 C  213  PRO GLN TYR GLN GLN TRP LEU GLU ASP HIS LEU THR HIS          
SEQRES  13 C  213  ASN PRO GLU ASP LEU HIS LEU GLN PRO ALA GLY LYS ILE          
SEQRES  14 C  213  TYR LEU ALA GLU THR PRO TRP PHE ASN ILE SER ALA THR          
SEQRES  15 C  213  ILE ILE ARG GLU ARG LEU GLN ASN GLY GLU SER CYS GLU          
SEQRES  16 C  213  ASP LEU LEU PRO GLU PRO VAL LEU THR TYR ILE ASN GLN          
SEQRES  17 C  213  GLN GLY LEU TYR ARG                                          
HET    NAD  A 601      44                                                       
HET    CIT  A 604      13                                                       
HET    NAD  B 602      44                                                       
HET    CIT  B 605      13                                                       
HET    NAD  C 603      44                                                       
HET    CIT  C 606      13                                                       
HETNAM     NAD NICOTINAMIDE-ADENINE-DINUCLEOTIDE                                
HETNAM     CIT CITRIC ACID                                                      
FORMUL   4  NAD    3(C21 H27 N7 O14 P2)                                         
FORMUL   5  CIT    3(C6 H8 O7)                                                  
FORMUL  10  HOH   *511(H2 O)                                                    
HELIX    1   1 HIS A   16  GLY A   31  1                                  16    
HELIX    2   2 ASN A   52  ALA A   65  1                                  14    
HELIX    3   3 GLU A   74  ARG A   79  1                                   6    
HELIX    4   4 TYR A   84  GLY A   97  1                                  14    
HELIX    5   5 GLN A  108  PHE A  114  1                                   7    
HELIX    6   6 PRO A  115  TRP A  117  5                                   3    
HELIX    7   7 GLU A  119  ALA A  127  1                                   9    
HELIX    8   8 GLN A  143  LEU A  154  1                                  12    
HELIX    9   9 GLU A  159  GLN A  164  1                                   6    
HELIX   10  10 SER A  180  ASN A  190  1                                  11    
HELIX   11  11 PRO A  199  GLY A  210  1                                  12    
HELIX   12  12 HIS B   16  GLY B   31  1                                  16    
HELIX   13  13 ASN B   52  ALA B   65  1                                  14    
HELIX   14  14 TYR B   84  GLY B   97  1                                  14    
HELIX   15  15 GLN B  108  PHE B  114  1                                   7    
HELIX   16  16 PRO B  115  TRP B  117  5                                   3    
HELIX   17  17 GLU B  119  ALA B  127  1                                   9    
HELIX   18  18 GLN B  143  LEU B  154  1                                  12    
HELIX   19  19 GLU B  159  GLN B  164  1                                   6    
HELIX   20  20 SER B  180  ASN B  190  1                                  11    
HELIX   21  21 PRO B  199  GLY B  210  1                                  12    
HELIX   22  22 HIS C   16  GLY C   31  1                                  16    
HELIX   23  23 ASN C   52  ALA C   65  1                                  14    
HELIX   24  24 GLU C   74  ARG C   79  1                                   6    
HELIX   25  25 TYR C   84  GLY C   97  1                                  14    
HELIX   26  26 GLN C  108  PHE C  114  1                                   7    
HELIX   27  27 PRO C  115  TRP C  117  5                                   3    
HELIX   28  28 GLU C  119  GLU C  121  5                                   3    
HELIX   29  29 THR C  122  ALA C  127  1                                   6    
HELIX   30  30 GLN C  143  LEU C  154  1                                  12    
HELIX   31  31 GLU C  159  GLN C  164  1                                   6    
HELIX   32  32 SER C  180  ASN C  190  1                                  11    
HELIX   33  33 PRO C  199  GLY C  210  1                                  12    
SHEET    1   A 6 PHE A  70  LEU A  72  0                                        
SHEET    2   A 6 VAL A  35  PRO A  39  1  N  ILE A  37   O  THR A  71           
SHEET    3   A 6 GLN A   5  GLY A  10  1  N  PHE A   8   O  ILE A  38           
SHEET    4   A 6 LEU A 102  GLY A 107  1  O  ILE A 105   N  LEU A   7           
SHEET    5   A 6 HIS A 128  CYS A 132  1  O  CYS A 132   N  ILE A 106           
SHEET    6   A 6 ILE A 169  ALA A 172  1  O  TYR A 170   N  LEU A 129           
SHEET    1   B 6 PHE B  70  LEU B  72  0                                        
SHEET    2   B 6 VAL B  35  PRO B  39  1  N  ILE B  37   O  THR B  71           
SHEET    3   B 6 GLN B   5  GLY B  10  1  N  PHE B   8   O  THR B  36           
SHEET    4   B 6 LEU B 102  GLY B 107  1  O  ILE B 105   N  LEU B   7           
SHEET    5   B 6 HIS B 128  CYS B 132  1  O  CYS B 132   N  ILE B 106           
SHEET    6   B 6 ILE B 169  ALA B 172  1  O  TYR B 170   N  LEU B 129           
SHEET    1   C 6 PHE C  70  LEU C  72  0                                        
SHEET    2   C 6 VAL C  35  PRO C  39  1  N  ILE C  37   O  THR C  71           
SHEET    3   C 6 GLN C   5  GLY C  10  1  N  PHE C   8   O  THR C  36           
SHEET    4   C 6 LEU C 102  GLY C 107  1  O  ILE C 105   N  LEU C   7           
SHEET    5   C 6 HIS C 128  CYS C 132  1  O  CYS C 132   N  ILE C 106           
SHEET    6   C 6 ILE C 169  LEU C 171  1  O  TYR C 170   N  VAL C 131           
CISPEP   1 ASP A   13    PRO A   14          0         2.28                     
CISPEP   2 ASP B   13    PRO B   14          0         1.30                     
CISPEP   3 ASP C   13    PRO C   14          0         0.95                     
SITE     1 AC1 34 PHE A   8  GLY A   9  GLY A  10  THR A  11                    
SITE     2 AC1 34 PHE A  12  GLY A  18  HIS A  19  ASN A  40                    
SITE     3 AC1 34 HIS A  45  ARG A  46  TYR A  84  THR A  85                    
SITE     4 AC1 34 PHE A 104  ILE A 106  GLY A 107  ASP A 109                    
SITE     5 AC1 34 SER A 110  TRP A 117  TYR A 118  ARG A 134                    
SITE     6 AC1 34 PHE A 177  ILE A 179  HOH A 605  HOH A 608                    
SITE     7 AC1 34 HOH A 612  HOH A 615  HOH A 616  HOH A 617                    
SITE     8 AC1 34 HOH A 618  HOH A 635  HOH A 663  HOH A 698                    
SITE     9 AC1 34 HOH A 736  HOH A 754                                          
SITE     1 AC2 13 ARG A  46  ASP A 109  ARG A 134  SER A 180                    
SITE     2 AC2 13 ALA A 181  THR A 182  ARG A 185  HOH A 608                    
SITE     3 AC2 13 HOH A 615  HOH A 620  HOH A 622  HOH A 736                    
SITE     4 AC2 13 HOH A 765                                                     
SITE     1 AC3 35 PHE B   8  GLY B   9  GLY B  10  THR B  11                    
SITE     2 AC3 35 PHE B  12  GLY B  18  HIS B  19  ASN B  40                    
SITE     3 AC3 35 HIS B  45  ARG B  46  TYR B  84  THR B  85                    
SITE     4 AC3 35 PHE B 104  ILE B 106  GLY B 107  ASP B 109                    
SITE     5 AC3 35 SER B 110  TRP B 117  TYR B 118  ARG B 133                    
SITE     6 AC3 35 ARG B 134  PHE B 177  ILE B 179  HOH B 607                    
SITE     7 AC3 35 HOH B 608  HOH B 611  HOH B 614  HOH B 627                    
SITE     8 AC3 35 HOH B 640  HOH B 644  HOH B 663  HOH B 697                    
SITE     9 AC3 35 HOH B 710  HOH B 749  HOH B 766                               
SITE     1 AC4 13 ARG B  46  ASP B 109  ARG B 134  SER B 180                    
SITE     2 AC4 13 ALA B 181  THR B 182  ARG B 185  HOH B 611                    
SITE     3 AC4 13 HOH B 621  HOH B 631  HOH B 644  HOH B 749                    
SITE     4 AC4 13 HOH B 772                                                     
SITE     1 AC5 35 PHE C   8  GLY C   9  GLY C  10  THR C  11                    
SITE     2 AC5 35 PHE C  12  GLY C  18  HIS C  19  ASN C  40                    
SITE     3 AC5 35 HIS C  45  ARG C  46  TYR C  84  THR C  85                    
SITE     4 AC5 35 PHE C 104  ILE C 106  GLY C 107  ASP C 109                    
SITE     5 AC5 35 SER C 110  TRP C 117  TYR C 118  ARG C 133                    
SITE     6 AC5 35 ARG C 134  PHE C 177  ILE C 179  HOH C 608                    
SITE     7 AC5 35 HOH C 609  HOH C 611  HOH C 613  HOH C 617                    
SITE     8 AC5 35 HOH C 620  HOH C 637  HOH C 646  HOH C 665                    
SITE     9 AC5 35 HOH C 680  HOH C 701  HOH C 762                               
SITE     1 AC6 11 ARG C  46  ASP C 109  ARG C 134  SER C 180                    
SITE     2 AC6 11 ALA C 181  THR C 182  ARG C 185  HOH C 609                    
SITE     3 AC6 11 HOH C 611  HOH C 618  HOH C 762                               
CRYST1  114.830  113.930  115.670  90.00  90.00  90.00 I 2 2 2      24          
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      0.008709  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.008777  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.008645        0.00000