HEADER    LYASE                                   22-JUL-96   1NSY              
TITLE     CRYSTAL STRUCTURE OF NH3-DEPENDENT NAD+ SYNTHETASE FROM BACILLUS      
TITLE    2 SUBTILIS                                                             
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: NAD SYNTHETASE;                                            
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 EC: 6.3.5.1                                                          
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: BACILLUS SUBTILIS;                              
SOURCE   3 ORGANISM_TAXID: 1423                                                 
KEYWDS    LYASE, AMIDOTRANSFERASE, NH3 DEPENDENT, ATP PYROPHOSPHATASE           
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    M.RIZZI,C.NESSI,M.BOLOGNESI,A.GALIZZI,A.CODA                          
REVDAT   3   14-FEB-24 1NSY    1       REMARK LINK                              
REVDAT   2   24-FEB-09 1NSY    1       VERSN                                    
REVDAT   1   23-JUL-97 1NSY    0                                                
JRNL        AUTH   M.RIZZI,C.NESSI,A.MATTEVI,A.CODA,M.BOLOGNESI,A.GALIZZI       
JRNL        TITL   CRYSTAL STRUCTURE OF NH3-DEPENDENT NAD+ SYNTHETASE FROM      
JRNL        TITL 2 BACILLUS SUBTILIS.                                           
JRNL        REF    EMBO J.                       V.  15  5125 1996              
JRNL        REFN                   ISSN 0261-4189                               
JRNL        PMID   8895556                                                      
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   M.RIZZI,C.NESSI,M.BOLOGNESI,A.CODA,A.GALIZZI                 
REMARK   1  TITL   CRYSTALLIZATION OF NAD+ SYNTHETASE FROM BACILLUS SUBTILIS    
REMARK   1  REF    PROTEINS                      V.  26   236 1996              
REMARK   1  REFN                   ISSN 0887-3585                               
REMARK   1 REFERENCE 2                                                          
REMARK   1  AUTH   C.NESSI,A.M.ALBERTINI,M.L.SPERANZA,A.GALIZZI                 
REMARK   1  TITL   THE OUTB GENE OF BACILLUS SUBTILIS CODES FOR NAD SYNTHETASE  
REMARK   1  REF    J.BIOL.CHEM.                  V. 270  6181 1995              
REMARK   1  REFN                   ISSN 0021-9258                               
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.00 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : TNT                                                  
REMARK   3   AUTHORS     : TRONRUD,TEN EYCK,MATTHEWS                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 15.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : NULL                           
REMARK   3   NUMBER OF REFLECTIONS             : NULL                           
REMARK   3                                                                      
REMARK   3  USING DATA ABOVE SIGMA CUTOFF.                                      
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : NULL                            
REMARK   3   R VALUE     (WORKING + TEST SET) : NULL                            
REMARK   3   R VALUE            (WORKING SET) : 0.174                           
REMARK   3   FREE R VALUE                     : 0.230                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : NULL                            
REMARK   3                                                                      
REMARK   3  USING ALL DATA, NO SIGMA CUTOFF.                                    
REMARK   3   R VALUE   (WORKING + TEST SET, NO CUTOFF) : NULL                   
REMARK   3   R VALUE          (WORKING SET, NO CUTOFF) : 0.1740                 
REMARK   3   FREE R VALUE                  (NO CUTOFF) : 0.238                  
REMARK   3   FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL                   
REMARK   3   FREE R VALUE TEST SET COUNT   (NO CUTOFF) : NULL                   
REMARK   3   TOTAL NUMBER OF REFLECTIONS   (NO CUTOFF) : NULL                   
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 4264                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 128                                     
REMARK   3   SOLVENT ATOMS            : 225                                     
REMARK   3                                                                      
REMARK   3  WILSON B VALUE (FROM FCALC, A**2) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.    RMS    WEIGHT  COUNT           
REMARK   3   BOND LENGTHS                 (A) : 0.015 ; 0.020 ; NULL            
REMARK   3   BOND ANGLES            (DEGREES) : 1.150 ; 3.000 ; NULL            
REMARK   3   TORSION ANGLES         (DEGREES) : NULL  ; NULL  ; NULL            
REMARK   3   PSEUDOROTATION ANGLES  (DEGREES) : NULL  ; NULL  ; NULL            
REMARK   3   TRIGONAL CARBON PLANES       (A) : 0.017 ; 0.020 ; NULL            
REMARK   3   GENERAL PLANES               (A) : 0.014 ; 0.020 ; NULL            
REMARK   3   ISOTROPIC THERMAL FACTORS (A**2) : NULL  ; NULL  ; NULL            
REMARK   3   NON-BONDED CONTACTS          (A) : NULL  ; NULL  ; NULL            
REMARK   3                                                                      
REMARK   3  INCORRECT CHIRAL-CENTERS (COUNT) : 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  RESTRAINT LIBRARIES.                                                
REMARK   3   STEREOCHEMISTRY : NULL                                             
REMARK   3   ISOTROPIC THERMAL FACTOR RESTRAINTS : NULL                         
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1NSY COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.                                
REMARK 100 THE DEPOSITION ID IS D_1000175394.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 05-APR-95                          
REMARK 200  TEMPERATURE           (KELVIN) : NULL                               
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : NULL                               
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : NULL                               
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU RAXIS II                    
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : MOSFLM                             
REMARK 200  DATA SCALING SOFTWARE          : NULL                               
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 33464                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : NULL                               
REMARK 200  RESOLUTION RANGE LOW       (A) : NULL                               
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 94.0                               
REMARK 200  DATA REDUNDANCY                : 5.200                              
REMARK 200  R MERGE                    (I) : 0.06400                            
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: NULL                                           
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL                         
REMARK 200 SOFTWARE USED: NULL                                                  
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 43.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.22                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: NULL                                     
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,Y+1/2,-Z                                             
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000       43.90000            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 9360 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 21660 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -81.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 480                                                                      
REMARK 480 ZERO OCCUPANCY ATOM                                                  
REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO                  
REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS                
REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME;              
REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):         
REMARK 480   M RES C SSEQI ATOMS                                                
REMARK 480     LYS A  271   OXT                                                 
REMARK 480     LYS B  271   OXT                                                 
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   NH2  ARG A    25     O    THR A   182              2.03            
REMARK 500   OE2  GLU B   206     CB   SER B   219              2.11            
REMARK 500   OE1  GLU B     9     OH   TYR B   252              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    LYS A 271   C     LYS A 271   OXT     5.288                       
REMARK 500    LYS B 271   C     LYS B 271   OXT     5.170                       
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  25   NE  -  CZ  -  NH2 ANGL. DEV. =  -4.2 DEGREES          
REMARK 500    ARG A 187   NE  -  CZ  -  NH1 ANGL. DEV. =   3.0 DEGREES          
REMARK 500    ARG A 259   NE  -  CZ  -  NH1 ANGL. DEV. =   4.4 DEGREES          
REMARK 500    ARG A 259   NE  -  CZ  -  NH2 ANGL. DEV. =  -5.7 DEGREES          
REMARK 500    ARG B  25   NE  -  CZ  -  NH1 ANGL. DEV. =   3.7 DEGREES          
REMARK 500    ARG B  25   NE  -  CZ  -  NH2 ANGL. DEV. =  -4.3 DEGREES          
REMARK 500    ARG B  66   NE  -  CZ  -  NH1 ANGL. DEV. =  -5.6 DEGREES          
REMARK 500    ARG B  66   NE  -  CZ  -  NH2 ANGL. DEV. =   3.9 DEGREES          
REMARK 500    LEU B 204   CA  -  CB  -  CG  ANGL. DEV. = -16.2 DEGREES          
REMARK 500    ARG B 259   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.4 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    HIS A  11       30.60     74.43                                   
REMARK 500    ASP B  86       42.76   -101.82                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG A6241  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A  50   OD2                                                    
REMARK 620 2 GLU A 162   OE2  95.3                                              
REMARK 620 3 AMP A4000   O1P 173.2  85.0                                        
REMARK 620 4 POP A6000   O1   78.1  91.2  95.1                                  
REMARK 620 5 POP A6000   O5   88.4 175.1  91.8  92.7                            
REMARK 620 6 HOH A6080   O    87.7  83.0  99.1 164.1  93.9                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG B6240  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP B  50   OD2                                                    
REMARK 620 2 GLU B 162   OE2  87.4                                              
REMARK 620 3 AMP B5000   O1P 174.6  87.8                                        
REMARK 620 4 HOH B6216   O    96.4  92.8  86.1                                  
REMARK 620 5 POP B7000   O1   84.7  91.8  93.1 175.3                            
REMARK 620 6 POP B7000   O5   97.8 174.7  87.1  85.7  89.6                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 6240                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 6241                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ATP B 2000                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ATP A 3000                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE AMP B 5000                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE POP B 7000                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE AMP A 4000                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE POP A 6000                
DBREF  1NSY A    1   271  UNP    P08164   NADE_BACSU       1    271             
DBREF  1NSY B    1   271  UNP    P08164   NADE_BACSU       1    271             
SEQRES   1 A  271  SER MET GLN GLU LYS ILE MET ARG GLU LEU HIS VAL LYS          
SEQRES   2 A  271  PRO SER ILE ASP PRO LYS GLN GLU ILE GLU ASP ARG VAL          
SEQRES   3 A  271  ASN PHE LEU LYS GLN TYR VAL LYS LYS THR GLY ALA LYS          
SEQRES   4 A  271  GLY PHE VAL LEU GLY ILE SER GLY GLY GLN ASP SER THR          
SEQRES   5 A  271  LEU ALA GLY ARG LEU ALA GLN LEU ALA VAL GLU SER ILE          
SEQRES   6 A  271  ARG GLU GLU GLY GLY ASP ALA GLN PHE ILE ALA VAL ARG          
SEQRES   7 A  271  LEU PRO HIS GLY THR GLN GLN ASP GLU ASP ASP ALA GLN          
SEQRES   8 A  271  LEU ALA LEU LYS PHE ILE LYS PRO ASP LYS SER TRP LYS          
SEQRES   9 A  271  PHE ASP ILE LYS SER THR VAL SER ALA PHE SER ASP GLN          
SEQRES  10 A  271  TYR GLN GLN GLU THR GLY ASP GLN LEU THR ASP PHE ASN          
SEQRES  11 A  271  LYS GLY ASN VAL LYS ALA ARG THR ARG MET ILE ALA GLN          
SEQRES  12 A  271  TYR ALA ILE GLY GLY GLN GLU GLY LEU LEU VAL LEU GLY          
SEQRES  13 A  271  THR ASP HIS ALA ALA GLU ALA VAL THR GLY PHE PHE THR          
SEQRES  14 A  271  LYS TYR GLY ASP GLY GLY ALA ASP LEU LEU PRO LEU THR          
SEQRES  15 A  271  GLY LEU THR LYS ARG GLN GLY ARG THR LEU LEU LYS GLU          
SEQRES  16 A  271  LEU GLY ALA PRO GLU ARG LEU TYR LEU LYS GLU PRO THR          
SEQRES  17 A  271  ALA ASP LEU LEU ASP GLU LYS PRO GLN GLN SER ASP GLU          
SEQRES  18 A  271  THR GLU LEU GLY ILE SER TYR ASP GLU ILE ASP ASP TYR          
SEQRES  19 A  271  LEU GLU GLY LYS GLU VAL SER ALA LYS VAL SER GLU ALA          
SEQRES  20 A  271  LEU GLU LYS ARG TYR SER MET THR GLU HIS LYS ARG GLN          
SEQRES  21 A  271  VAL PRO ALA SER MET PHE ASP ASP TRP TRP LYS                  
SEQRES   1 B  271  SER MET GLN GLU LYS ILE MET ARG GLU LEU HIS VAL LYS          
SEQRES   2 B  271  PRO SER ILE ASP PRO LYS GLN GLU ILE GLU ASP ARG VAL          
SEQRES   3 B  271  ASN PHE LEU LYS GLN TYR VAL LYS LYS THR GLY ALA LYS          
SEQRES   4 B  271  GLY PHE VAL LEU GLY ILE SER GLY GLY GLN ASP SER THR          
SEQRES   5 B  271  LEU ALA GLY ARG LEU ALA GLN LEU ALA VAL GLU SER ILE          
SEQRES   6 B  271  ARG GLU GLU GLY GLY ASP ALA GLN PHE ILE ALA VAL ARG          
SEQRES   7 B  271  LEU PRO HIS GLY THR GLN GLN ASP GLU ASP ASP ALA GLN          
SEQRES   8 B  271  LEU ALA LEU LYS PHE ILE LYS PRO ASP LYS SER TRP LYS          
SEQRES   9 B  271  PHE ASP ILE LYS SER THR VAL SER ALA PHE SER ASP GLN          
SEQRES  10 B  271  TYR GLN GLN GLU THR GLY ASP GLN LEU THR ASP PHE ASN          
SEQRES  11 B  271  LYS GLY ASN VAL LYS ALA ARG THR ARG MET ILE ALA GLN          
SEQRES  12 B  271  TYR ALA ILE GLY GLY GLN GLU GLY LEU LEU VAL LEU GLY          
SEQRES  13 B  271  THR ASP HIS ALA ALA GLU ALA VAL THR GLY PHE PHE THR          
SEQRES  14 B  271  LYS TYR GLY ASP GLY GLY ALA ASP LEU LEU PRO LEU THR          
SEQRES  15 B  271  GLY LEU THR LYS ARG GLN GLY ARG THR LEU LEU LYS GLU          
SEQRES  16 B  271  LEU GLY ALA PRO GLU ARG LEU TYR LEU LYS GLU PRO THR          
SEQRES  17 B  271  ALA ASP LEU LEU ASP GLU LYS PRO GLN GLN SER ASP GLU          
SEQRES  18 B  271  THR GLU LEU GLY ILE SER TYR ASP GLU ILE ASP ASP TYR          
SEQRES  19 B  271  LEU GLU GLY LYS GLU VAL SER ALA LYS VAL SER GLU ALA          
SEQRES  20 B  271  LEU GLU LYS ARG TYR SER MET THR GLU HIS LYS ARG GLN          
SEQRES  21 B  271  VAL PRO ALA SER MET PHE ASP ASP TRP TRP LYS                  
HET     MG  A6241       1                                                       
HET    ATP  A3000      31                                                       
HET    AMP  A4000      23                                                       
HET    POP  A6000       9                                                       
HET     MG  B6240       1                                                       
HET    ATP  B2000      31                                                       
HET    AMP  B5000      23                                                       
HET    POP  B7000       9                                                       
HETNAM      MG MAGNESIUM ION                                                    
HETNAM     ATP ADENOSINE-5'-TRIPHOSPHATE                                        
HETNAM     AMP ADENOSINE MONOPHOSPHATE                                          
HETNAM     POP PYROPHOSPHATE 2-                                                 
FORMUL   3   MG    2(MG 2+)                                                     
FORMUL   4  ATP    2(C10 H16 N5 O13 P3)                                         
FORMUL   5  AMP    2(C10 H14 N5 O7 P)                                           
FORMUL   6  POP    2(H2 O7 P2 2-)                                               
FORMUL  11  HOH   *225(H2 O)                                                    
HELIX    1   1 MET A    2  LEU A   10  1                                   9    
HELIX    2   2 PRO A   18  THR A   36  1                                  19    
HELIX    3   3 GLN A   49  GLU A   68  1                                  20    
HELIX    4   4 GLU A   87  ILE A   97  1                                  11    
HELIX    5   5 LYS A  108  THR A  122  1                                  15    
HELIX    6   6 ASP A  128  GLU A  150  1                                  23    
HELIX    7   7 ALA A  160  ALA A  163  1                                   4    
HELIX    8   8 LYS A  186  LEU A  196  1                                  11    
HELIX    9   9 GLU A  200  LEU A  204  1                                   5    
HELIX   10  10 ASP A  220  LEU A  224  1                                   5    
HELIX   11  11 TYR A  228  LEU A  235  1                                   8    
HELIX   12  12 ALA A  242  ARG A  259  1                                  18    
HELIX   13  13 MET B    2  GLU B    9  1                                   8    
HELIX   14  14 PRO B   18  THR B   36  1                                  19    
HELIX   15  15 GLN B   49  GLU B   67  1                                  19    
HELIX   16  16 GLU B   87  ILE B   97  1                                  11    
HELIX   17  17 LYS B  108  THR B  122  1                                  15    
HELIX   18  18 ASP B  128  GLU B  150  1                                  23    
HELIX   19  19 ALA B  160  ALA B  163  1                                   4    
HELIX   20  20 LYS B  186  GLU B  195  1                                  10    
HELIX   21  21 GLU B  200  TYR B  203  1                                   4    
HELIX   22  22 ASP B  220  LEU B  224  1                                   5    
HELIX   23  23 TYR B  228  LEU B  235  1                                   8    
HELIX   24  24 ALA B  242  ARG B  259  1                                  18    
SHEET    1   A 3 GLY A  40  GLY A  44  0                                        
SHEET    2   A 3 GLN A  73  ARG A  78  1  N  GLN A  73   O  PHE A  41           
SHEET    3   A 3 LYS A 101  LYS A 104  1  N  LYS A 101   O  ALA A  76           
SHEET    1   B 3 GLY B  40  GLY B  44  0                                        
SHEET    2   B 3 GLN B  73  ARG B  78  1  N  GLN B  73   O  PHE B  41           
SHEET    3   B 3 LYS B 101  LYS B 104  1  N  LYS B 101   O  ALA B  76           
LINK         OD2 ASP A  50                MG    MG A6241     1555   1555  2.10  
LINK         OE2 GLU A 162                MG    MG A6241     1555   1555  2.31  
LINK         O1P AMP A4000                MG    MG A6241     1555   1555  2.06  
LINK         O1  POP A6000                MG    MG A6241     1555   1555  2.11  
LINK         O5  POP A6000                MG    MG A6241     1555   1555  2.18  
LINK         O   HOH A6080                MG    MG A6241     1555   1555  2.30  
LINK         OD2 ASP B  50                MG    MG B6240     1555   1555  2.16  
LINK         OE2 GLU B 162                MG    MG B6240     1555   1555  2.22  
LINK         O1P AMP B5000                MG    MG B6240     1555   1555  2.16  
LINK         O   HOH B6216                MG    MG B6240     1555   1555  2.05  
LINK        MG    MG B6240                 O1  POP B7000     1555   1555  2.14  
LINK        MG    MG B6240                 O5  POP B7000     1555   1555  2.03  
SITE     1 AC1  5 ASP B  50  GLU B 162  AMP B5000  HOH B6216                    
SITE     2 AC1  5 POP B7000                                                     
SITE     1 AC2  5 ASP A  50  GLU A 162  AMP A4000  POP A6000                    
SITE     2 AC2  5 HOH A6080                                                     
SITE     1 AC3 16 TYR A  32  THR A  36  TYR A 144  LEU A 153                    
SITE     2 AC3 16 ASP A 177  PHE B 129  ASN B 133  ARG B 137                    
SITE     3 AC3 16 PHE B 168  THR B 169  LYS B 170  HIS B 257                    
SITE     4 AC3 16 LYS B 258  HOH B6098  HOH B6172  HOH B6228                    
SITE     1 AC4 17 PHE A 129  ASN A 133  ARG A 137  PHE A 168                    
SITE     2 AC4 17 THR A 169  LYS A 170  HIS A 257  LYS A 258                    
SITE     3 AC4 17 HOH A6158  HOH A6202  HOH A6231  TYR B  32                    
SITE     4 AC4 17 THR B  36  TYR B 144  LEU B 153  ASP B 177                    
SITE     5 AC4 17 HOH B6071                                                     
SITE     1 AC5 21 GLY B  44  ILE B  45  SER B  46  SER B  51                    
SITE     2 AC5 21 ARG B  78  LEU B  79  GLN B  84  ARG B 139                    
SITE     3 AC5 21 THR B 157  GLU B 162  ASP B 173  THR B 208                    
SITE     4 AC5 21 ALA B 209  HOH B6044  HOH B6045  HOH B6059                    
SITE     5 AC5 21 HOH B6120  HOH B6169  HOH B6216   MG B6240                    
SITE     6 AC5 21 POP B7000                                                     
SITE     1 AC6 14 SER B  46  GLY B  48  GLN B  49  ASP B  50                    
SITE     2 AC6 14 SER B  51  GLU B 162  LYS B 186  PRO B 207                    
SITE     3 AC6 14 THR B 208  AMP B5000  HOH B6013  HOH B6120                    
SITE     4 AC6 14 HOH B6216   MG B6240                                          
SITE     1 AC7 18 LEU A  43  GLY A  44  ILE A  45  SER A  46                    
SITE     2 AC7 18 SER A  51  ARG A  78  LEU A  79  GLN A  84                    
SITE     3 AC7 18 ARG A 139  THR A 157  GLU A 162  THR A 208                    
SITE     4 AC7 18 ALA A 209  POP A6000  HOH A6012  HOH A6023                    
SITE     5 AC7 18 HOH A6223   MG A6241                                          
SITE     1 AC8 12 SER A  46  GLY A  48  GLN A  49  ASP A  50                    
SITE     2 AC8 12 SER A  51  GLU A 162  LYS A 186  PRO A 207                    
SITE     3 AC8 12 THR A 208  AMP A4000  HOH A6019   MG A6241                    
CRYST1   53.300   87.800   61.400  90.00 110.60  90.00 P 1 21 1      4          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.018762  0.000000  0.007052        0.00000                         
SCALE2      0.000000  0.011390  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.017399        0.00000