PDB Short entry for 4QNR
HEADER    TRANSCRIPTION                           18-JUN-14   4QNR              
TITLE     CRYSTAL STRUCTURE OF PSPF(1-265) E108Q MUTANT BOUND TO ATP            
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PSP OPERON TRANSCRIPTIONAL ACTIVATOR;                      
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: PHAGE SHOCK PROTEIN F AAA DOMAIN, RESIDUES 1-265;          
COMPND   5 SYNONYM: PHAGE SHOCK PROTEIN F;                                      
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI;                               
SOURCE   3 ORGANISM_TAXID: 83333;                                               
SOURCE   4 STRAIN: K-12;                                                        
SOURCE   5 GENE: B1303, JW1296, PSPF, YCJB;                                     
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: B834;                                      
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PET28B                                    
KEYWDS    AAA DOMAIN, TRANSCRIPTIONAL ACTIVATOR FOR THE PHAGE SHOCK PROTEIN     
KEYWDS   2 (PSP) OPERON (PSPABCDE) AND PSPG GENE, BACTERIAL SIGMA54 ACTIVATOR,  
KEYWDS   3 ATP BINDING, DNA BINDING, TRANSCRIPTION                              
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    V.C.DARBARI,E.LAWTON,D.LU,P.C.BURROWS,S.WIESLER,N.JOLY,N.ZHANG,       
AUTHOR   2 X.ZHANG,M.BUCK                                                       
REVDAT   2   03-SEP-14 4QNR    1       JRNL                                     
REVDAT   1   06-AUG-14 4QNR    0                                                
JRNL        AUTH   V.C.DARBARI,E.LAWTON,D.LU,P.C.BURROWS,S.WIESLER,N.JOLY,      
JRNL        AUTH 2 N.ZHANG,X.ZHANG,M.BUCK                                       
JRNL        TITL   MOLECULAR BASIS OF NUCLEOTIDE-DEPENDENT SUBSTRATE ENGAGEMENT 
JRNL        TITL 2 AND REMODELING BY AN AAA+ ACTIVATOR.                         
JRNL        REF    NUCLEIC ACIDS RES.            V.  42  9249 2014              
JRNL        REFN                   ISSN 0305-1048                               
JRNL        PMID   25063294                                                     
JRNL        DOI    10.1093/NAR/GKU588                                           
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.54 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX (PHENIX.REFINE: 1.8.4_1496)                   
REMARK   3   AUTHORS     : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN            
REMARK   3               : DAVIS,KRESHNA GOPAL,RALF GROSSE-                     
REMARK   3               : KUNSTLEVE,LI-WEI HUNG,ROBERT IMMORMINO,              
REMARK   3               : TOM IOERGER,AIRLIE MCCOY,ERIK MCKEE,NIGEL            
REMARK   3               : MORIARTY,REETAL PAI,RANDY READ,JANE                  
REMARK   3               : RICHARDSON,DAVID RICHARDSON,TOD ROMO,JIM             
REMARK   3               : SACCHETTINI,NICHOLAS SAUTER,JACOB SMITH,             
REMARK   3               : LAURENT STORONI,TOM TERWILLIGER,PETER                
REMARK   3               : ZWART                                                
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : ML                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.54                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 28.39                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.390                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.8                           
REMARK   3   NUMBER OF REFLECTIONS             : 43434                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.149                           
REMARK   3   R VALUE            (WORKING SET) : 0.147                           
REMARK   3   FREE R VALUE                     : 0.178                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.020                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 2182                            
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT (IN BINS).                           
REMARK   3   BIN  RESOLUTION RANGE  COMPL.    NWORK NFREE   RWORK  RFREE        
REMARK   3     1 28.3936 -  3.8743    1.00     2716   122  0.1731 0.2022        
REMARK   3     2  3.8743 -  3.0763    1.00     2585   154  0.1470 0.1483        
REMARK   3     3  3.0763 -  2.6878    1.00     2594   159  0.1476 0.1809        
REMARK   3     4  2.6878 -  2.4422    1.00     2578   144  0.1414 0.1850        
REMARK   3     5  2.4422 -  2.2672    1.00     2551   158  0.1366 0.1795        
REMARK   3     6  2.2672 -  2.1336    1.00     2598   127  0.1247 0.1501        
REMARK   3     7  2.1336 -  2.0268    1.00     2587   137  0.1271 0.1795        
REMARK   3     8  2.0268 -  1.9386    1.00     2587   116  0.1272 0.1802        
REMARK   3     9  1.9386 -  1.8640    1.00     2572   141  0.1266 0.1697        
REMARK   3    10  1.8640 -  1.7997    1.00     2555   124  0.1271 0.1690        
REMARK   3    11  1.7997 -  1.7434    1.00     2562   147  0.1228 0.1765        
REMARK   3    12  1.7434 -  1.6936    1.00     2568   129  0.1274 0.1507        
REMARK   3    13  1.6936 -  1.6490    1.00     2558   126  0.1309 0.2027        
REMARK   3    14  1.6490 -  1.6088    1.00     2587   125  0.1418 0.2062        
REMARK   3    15  1.6088 -  1.5722    1.00     2539   140  0.1689 0.2547        
REMARK   3    16  1.5722 -  1.5387    0.98     2515   133  0.2011 0.2663        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
REMARK   3   SOLVENT RADIUS     : 1.11                                          
REMARK   3   SHRINKAGE RADIUS   : 0.90                                          
REMARK   3   K_SOL              : NULL                                          
REMARK   3   B_SOL              : NULL                                          
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.150            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 16.200           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 21.67                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 29.32                          
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  TWINNING INFORMATION.                                               
REMARK   3   FRACTION: NULL                                                     
REMARK   3   OPERATOR: NULL                                                     
REMARK   3                                                                      
REMARK   3  DEVIATIONS FROM IDEAL VALUES.                                       
REMARK   3                 RMSD          COUNT                                  
REMARK   3   BOND      :  0.004           2032                                  
REMARK   3   ANGLE     :  1.014           2766                                  
REMARK   3   CHIRALITY :  0.033            306                                  
REMARK   3   PLANARITY :  0.004            356                                  
REMARK   3   DIHEDRAL  : 14.208            771                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  NCS DETAILS                                                         
REMARK   3   NUMBER OF NCS GROUPS : NULL                                        
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 4QNR COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 14-JUL-14.                  
REMARK 100 THE RCSB ID CODE IS RCSB086286.                                      
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 11-AUG-13                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 8.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : DIAMOND                            
REMARK 200  BEAMLINE                       : I02                                
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9794                             
REMARK 200  MONOCHROMATOR                  : DOUBLE CRYSTAL                     
REMARK 200  OPTICS                         : KIRKPATRICK BAEZ BIMORPH MIRROR    
REMARK 200                                   PAIR FOR HORIZONTAL AND VERTICAL   
REMARK 200                                   FOCUSSING                          
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : PIXEL                              
REMARK 200  DETECTOR MANUFACTURER          : DECTRIS PILATUS 6M-F               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : SCALA                              
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 43434                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.539                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 28.400                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -3.000                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.8                               
REMARK 200  DATA REDUNDANCY                : 9.800                              
REMARK 200  R MERGE                    (I) : 0.04700                            
REMARK 200  R SYM                      (I) : 0.05184                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 23.8800                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.54                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.63                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 98.8                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.64500                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.510                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER                                                
REMARK 200 STARTING MODEL: 2BJW                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 49.84                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.45                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 100MM BIS-TRIS PH 8.0, 12-16% MPD, 2M    
REMARK 280  AMMONIUM FORMATE , VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 292K  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 65                             
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z+2/3                                            
REMARK 290       3555   -X+Y,-X,Z+1/3                                           
REMARK 290       4555   -X,-Y,Z+1/2                                             
REMARK 290       5555   Y,-X+Y,Z+1/6                                            
REMARK 290       6555   X-Y,X,Z+5/6                                             
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 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       26.34000            
REMARK 290   SMTRY1   3 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       13.17000            
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       19.75500            
REMARK 290   SMTRY1   5  0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   5 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000        6.58500            
REMARK 290   SMTRY1   6  0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   6  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       32.92500            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     MET A     1                                                      
REMARK 465     ALA A     2                                                      
REMARK 465     GLU A     3                                                      
REMARK 465     TYR A     4                                                      
REMARK 465     LYS A     5                                                      
REMARK 465     ASP A     6                                                      
REMARK 465     GLY A    83                                                      
REMARK 465     ALA A    84                                                      
REMARK 465     PHE A    85                                                      
REMARK 465     THR A    86                                                      
REMARK 465     GLY A    87                                                      
REMARK 465     ALA A    88                                                      
REMARK 465     GLN A    89                                                      
REMARK 465     LYS A    90                                                      
REMARK 465     ARG A   258                                                      
REMARK 465     PRO A   259                                                      
REMARK 465     PRO A   260                                                      
REMARK 465     GLU A   261                                                      
REMARK 465     ASP A   262                                                      
REMARK 465     ALA A   263                                                      
REMARK 465     ILE A   264                                                      
REMARK 465     ALA A   265                                                      
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     ASN A   7    CG   OD1  ND2                                       
REMARK 470     LEU A  72    CG   CD1  CD2                                       
REMARK 470     ARG A  91    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ARG A 131    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     GLN A 139    CG   CD   OE1  NE2                                  
REMARK 470     GLU A 158    CG   CD   OE1  OE2                                  
REMARK 470     GLU A 191    CG   CD   OE1  OE2                                  
REMARK 470     GLN A 196    CG   CD   OE1  NE2                                  
REMARK 470     GLU A 215    CG   CD   OE1  OE2                                  
REMARK 470     ARG A 257    CG   CD   NE   CZ   NH1  NH2                        
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  HD22  ASN A   149     O    HOH A   475              1.42            
REMARK 500   O    HOH A   572     O    HOH A   573              2.10            
REMARK 500   O2A  ATP A   301     O    HOH A   546              2.16            
REMARK 500   O    HOH A   524     O    HOH A   601              2.18            
REMARK 500   ND2  ASN A   149     O    HOH A   475              2.19            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   O    HOH A   509     O    HOH A   508     5555     2.16            
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 A  81     -101.09   -139.74                                   
REMARK 500    VAL A 132     -160.17   -126.14                                   
REMARK 500    ARG A 182       50.52   -119.64                                   
REMARK 500    ASN A 225     -129.61     46.69                                   
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 A 302  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HOH A 546   O                                                      
REMARK 620 2 ATP A 301   O2G  61.1                                              
REMARK 620 3 ATP A 301   O1B  72.7  71.3                                        
REMARK 620 4 ASP A 107   OD2 155.3 102.4 121.8                                  
REMARK 620 N                    1     2     3                                   
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ATP A 301                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 302                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 303                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 304                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EPE A 305                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 2BJW   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF PSPF                                            
REMARK 900 RELATED ID: 2BJV   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF PSPF(1-275) R168A MUTANT                        
REMARK 900 RELATED ID: 2C98   RELATED DB: PDB                                   
REMARK 900 AAA DOMAIN, RESIDUES 1-265 BOUND TO ADP                              
REMARK 900 RELATED ID: 2C96   RELATED DB: PDB                                   
REMARK 900 AAA DOMAIN, RESIDUES 1-265 BOUND TO ATP                              
REMARK 900 RELATED ID: 2C99   RELATED DB: PDB                                   
REMARK 900 AAA DOMAIN, RESIDUES 1-265 BOUND TO AMPPNP                           
REMARK 900 RELATED ID: 2C9C   RELATED DB: PDB                                   
REMARK 900 AAA DOMAIN, RESIDUES 1-265 WITH MG-ATP                               
REMARK 900 RELATED ID: 4QNM   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4QOS   RELATED DB: PDB                                   
DBREF  4QNR A    1   265  UNP    P37344   PSPF_ECOLI       1    265             
SEQADV 4QNR GLN A  108  UNP  P37344    GLU   108 ENGINEERED MUTATION            
SEQRES   1 A  265  MET ALA GLU TYR LYS ASP ASN LEU LEU GLY GLU ALA ASN          
SEQRES   2 A  265  SER PHE LEU GLU VAL LEU GLU GLN VAL SER HIS LEU ALA          
SEQRES   3 A  265  PRO LEU ASP LYS PRO VAL LEU ILE ILE GLY GLU ARG GLY          
SEQRES   4 A  265  THR GLY LYS GLU LEU ILE ALA SER ARG LEU HIS TYR LEU          
SEQRES   5 A  265  SER SER ARG TRP GLN GLY PRO PHE ILE SER LEU ASN CYS          
SEQRES   6 A  265  ALA ALA LEU ASN GLU ASN LEU LEU ASP SER GLU LEU PHE          
SEQRES   7 A  265  GLY HIS GLU ALA GLY ALA PHE THR GLY ALA GLN LYS ARG          
SEQRES   8 A  265  HIS PRO GLY ARG PHE GLU ARG ALA ASP GLY GLY THR LEU          
SEQRES   9 A  265  PHE LEU ASP GLN LEU ALA THR ALA PRO MET MET VAL GLN          
SEQRES  10 A  265  GLU LYS LEU LEU ARG VAL ILE GLU TYR GLY GLU LEU GLU          
SEQRES  11 A  265  ARG VAL GLY GLY SER GLN PRO LEU GLN VAL ASN VAL ARG          
SEQRES  12 A  265  LEU VAL CYS ALA THR ASN ALA ASP LEU PRO ALA MET VAL          
SEQRES  13 A  265  ASN GLU GLY THR PHE ARG ALA ASP LEU LEU ASP ARG LEU          
SEQRES  14 A  265  ALA PHE ASP VAL VAL GLN LEU PRO PRO LEU ARG GLU ARG          
SEQRES  15 A  265  GLU SER ASP ILE MET LEU MET ALA GLU TYR PHE ALA ILE          
SEQRES  16 A  265  GLN MET CYS ARG GLU ILE LYS LEU PRO LEU PHE PRO GLY          
SEQRES  17 A  265  PHE THR GLU ARG ALA ARG GLU THR LEU LEU ASN TYR ARG          
SEQRES  18 A  265  TRP PRO GLY ASN ILE ARG GLU LEU LYS ASN VAL VAL GLU          
SEQRES  19 A  265  ARG SER VAL TYR ARG HIS GLY THR SER ASP TYR PRO LEU          
SEQRES  20 A  265  ASP ASP ILE ILE ILE ASP PRO PHE LYS ARG ARG PRO PRO          
SEQRES  21 A  265  GLU ASP ALA ILE ALA                                          
HET    ATP  A 301      43                                                       
HET     MG  A 302       1                                                       
HET    GOL  A 303      14                                                       
HET    GOL  A 304      14                                                       
HET    EPE  A 305      32                                                       
HETNAM     ATP ADENOSINE-5'-TRIPHOSPHATE                                        
HETNAM      MG MAGNESIUM ION                                                    
HETNAM     GOL GLYCEROL                                                         
HETNAM     EPE 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID              
HETSYN     GOL GLYCERIN; PROPANE-1,2,3-TRIOL                                    
HETSYN     EPE HEPES                                                            
FORMUL   2  ATP    C10 H16 N5 O13 P3                                            
FORMUL   3   MG    MG 2+                                                        
FORMUL   4  GOL    2(C3 H8 O3)                                                  
FORMUL   6  EPE    C8 H18 N2 O4 S                                               
FORMUL   7  HOH   *213(H2 O)                                                    
HELIX    1   1 ALA A   12  ALA A   26  1                                  15    
HELIX    2   2 GLY A   41  LEU A   52  1                                  12    
HELIX    3   3 ASN A   69  GLY A   79  1                                  11    
HELIX    4   4 GLY A   94  ALA A   99  1                                   6    
HELIX    5   5 GLN A  108  ALA A  112  5                                   5    
HELIX    6   6 PRO A  113  GLY A  127  1                                  15    
HELIX    7   7 ASP A  151  GLU A  158  1                                   8    
HELIX    8   8 ARG A  162  ALA A  170  1                                   9    
HELIX    9   9 PRO A  178  GLU A  181  5                                   4    
HELIX   10  10 ARG A  182  ILE A  201  1                                  20    
HELIX   11  11 THR A  210  TYR A  220  1                                  11    
HELIX   12  12 GLY A  224  GLY A  241  1                                  18    
SHEET    1   A 5 PHE A  60  ASN A  64  0                                        
SHEET    2   A 5 THR A 103  ASP A 107  1  O  PHE A 105   N  ILE A  61           
SHEET    3   A 5 ARG A 143  THR A 148  1  O  VAL A 145   N  LEU A 106           
SHEET    4   A 5 VAL A  32  ILE A  35  1  N  ILE A  34   O  CYS A 146           
SHEET    5   A 5 ASP A 172  GLN A 175  1  O  VAL A 174   N  ILE A  35           
SHEET    1   B 2 GLU A 128  LEU A 129  0                                        
SHEET    2   B 2 LEU A 138  GLN A 139 -1  O  LEU A 138   N  LEU A 129           
LINK        MG    MG A 302                 O   HOH A 546     1555   1555  2.18  
LINK         O2G ATP A 301                MG    MG A 302     1555   1555  2.58  
LINK         O1B ATP A 301                MG    MG A 302     1555   1555  2.67  
LINK         OD2 ASP A 107                MG    MG A 302     1555   1555  2.75  
SITE     1 AC1 22 ASN A   7  LEU A   8  LEU A   9  PHE A  15                    
SITE     2 AC1 22 GLU A  37  ARG A  38  GLY A  39  THR A  40                    
SITE     3 AC1 22 GLY A  41  LYS A  42  GLU A  43  LEU A  44                    
SITE     4 AC1 22 ASP A 164  ILE A 226  ARG A 227   MG A 302                    
SITE     5 AC1 22 HOH A 426  HOH A 470  HOH A 511  HOH A 537                    
SITE     6 AC1 22 HOH A 546  HOH A 592                                          
SITE     1 AC2  4 GLU A  43  ASP A 107  ATP A 301  HOH A 546                    
SITE     1 AC3  3 HIS A  24  ARG A 239  HOH A 407                               
SITE     1 AC4  9 PHE A  78  GLY A  79  HIS A  80  GLU A  81                    
SITE     2 AC4  9 GLU A  97  GLU A 130  LEU A 138  HOH A 539                    
SITE     3 AC4  9 HOH A 540                                                     
SITE     1 AC5  7 GLU A  81  GLN A 108  ALA A 110  THR A 111                    
SITE     2 AC5  7 SER A 135  THR A 148  ASN A 149                               
CRYST1  113.555  113.555   39.510  90.00  90.00 120.00 P 65          6          
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      0.008806  0.005084  0.000000        0.00000                         
SCALE2      0.000000  0.010169  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.025310        0.00000