HEADER    HYDROLASE/DNA                           16-OCT-06   2IS4              
TITLE     CRYSTAL STRUCTURE OF UVRD-DNA-ADPNP TERNARY COMPLEX                   
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: 25-MER;                                                    
COMPND   3 CHAIN: C, D;                                                         
COMPND   4 ENGINEERED: YES;                                                     
COMPND   5 MOL_ID: 2;                                                           
COMPND   6 MOLECULE: DNA HELICASE II;                                           
COMPND   7 CHAIN: A, B;                                                         
COMPND   8 EC: 3.6.1.-;                                                         
COMPND   9 ENGINEERED: YES;                                                     
COMPND  10 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 SYNTHETIC: YES;                                                      
SOURCE   3 MOL_ID: 2;                                                           
SOURCE   4 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI;                               
SOURCE   5 ORGANISM_TAXID: 562;                                                 
SOURCE   6 GENE: UVRD;                                                          
SOURCE   7 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   8 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    DNA HELICASE, HYDROLASE-DNA COMPLEX                                   
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    W.YANG,J.Y.LEE                                                        
REVDAT   5   30-AUG-23 2IS4    1       REMARK                                   
REVDAT   4   20-OCT-21 2IS4    1       REMARK SEQADV LINK                       
REVDAT   3   18-OCT-17 2IS4    1       REMARK                                   
REVDAT   2   24-FEB-09 2IS4    1       VERSN                                    
REVDAT   1   09-JAN-07 2IS4    0                                                
JRNL        AUTH   J.Y.LEE,W.YANG                                               
JRNL        TITL   UVRD HELICASE UNWINDS DNA ONE BASE PAIR AT A TIME BY A       
JRNL        TITL 2 TWO-PART POWER STROKE.                                       
JRNL        REF    CELL(CAMBRIDGE,MASS.)         V. 127  1349 2006              
JRNL        REFN                   ISSN 0092-8674                               
JRNL        PMID   17190599                                                     
JRNL        DOI    10.1016/J.CELL.2006.10.049                                   
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.60 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS 1.1                                              
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 : NULL                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.60                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 29.84                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 278489.330                     
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.0000                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 85.3                           
REMARK   3   NUMBER OF REFLECTIONS             : 57871                          
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) : 0.215                           
REMARK   3   FREE R VALUE                     : 0.256                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 10.200                          
REMARK   3   FREE R VALUE TEST SET COUNT      : 5887                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.003                           
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 6                            
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.60                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.76                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 48.20                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 4898                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3480                       
REMARK   3   BIN FREE R VALUE                    : 0.3950                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 9.60                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 520                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.017                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 9951                                    
REMARK   3   NUCLEIC ACID ATOMS       : 1015                                    
REMARK   3   HETEROGEN ATOMS          : 64                                      
REMARK   3   SOLVENT ATOMS            : 118                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 77.04                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 79.00                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 21.11000                                             
REMARK   3    B22 (A**2) : 9.58000                                              
REMARK   3    B33 (A**2) : -30.70000                                            
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 9.21000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.37                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.52                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : 5.00                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : 0.43                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.57                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.006                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.200                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 21.20                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.820                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : RESTRAINED                                
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : 1.430 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 2.480 ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 1.930 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 3.080 ; 2.500                
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : FLAT MODEL                                           
REMARK   3   KSOL        : 0.31                                                 
REMARK   3   BSOL        : 42.98                                                
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  : PROTEIN_REP.PARAM                              
REMARK   3  PARAMETER FILE  2  : DNA-RNA_REP.PARAM                              
REMARK   3  PARAMETER FILE  3  : WATER_REP.PARAM                                
REMARK   3  PARAMETER FILE  4  : ION.PARAM                                      
REMARK   3  PARAMETER FILE  5  : ANP.PAR                                        
REMARK   3  PARAMETER FILE  6  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : PROTEIN.TOP                                    
REMARK   3  TOPOLOGY FILE  2   : DNA-RNA.TOP                                    
REMARK   3  TOPOLOGY FILE  3   : WATER.TOP                                      
REMARK   3  TOPOLOGY FILE  4   : ION.TOP                                        
REMARK   3  TOPOLOGY FILE  5   : ANP.TOP                                        
REMARK   3  TOPOLOGY FILE  6   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 2IS4 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 01-NOV-06.                  
REMARK 100 THE DEPOSITION ID IS D_1000039947.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 04-NOV-05                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : APS                                
REMARK 200  BEAMLINE                       : 22-ID                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.0000                             
REMARK 200  MONOCHROMATOR                  : MIRRORS                            
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : MAR SCANNER 345 MM PLATE           
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 61012                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.600                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 1.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 89.7                               
REMARK 200  DATA REDUNDANCY                : 3.600                              
REMARK 200  R MERGE                    (I) : 0.06100                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 23.3000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.60                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.69                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 51.5                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.80                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.20600                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 4.100                              
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: 2IS1                                      
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 62.06                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.24                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG3350, SODIUM FLUORIDE, PH 7.0,        
REMARK 280  VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 277K                     
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       48.38950            
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 THIS ENTRY CONTAINS THE CRYSTALLOGRAPHIC ASYMMETRIC UNIT             
REMARK 300 WHICH CONSISTS OF 4 CHAIN(S). THE ASSYMETRIC UNIT CONTAINS           
REMARK 300 TWO BIOLOGICAL UNITS.  BIOLOGICAL UNIT ONE CONTAINS CHAINS           
REMARK 300 A, C (RESIDUES 1-10) AND D (RESIDUES 11-26).                         
REMARK 300 BIOLOGICAL UNIT TWO CONTAINS CHAINS B, C (RESIDUES 11-20)            
REMARK 300 AND D (RESIDUES 22-26).                                              
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: TETRAMERIC                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, D, 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 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      DT C    21                                                      
REMARK 465      DT D     1                                                      
REMARK 465     SER A   161                                                      
REMARK 465     TYR A   162                                                      
REMARK 465     GLY A   163                                                      
REMARK 465     SER A   520                                                      
REMARK 465     TYR A   521                                                      
REMARK 465     ASN A   522                                                      
REMARK 465     GLU A   523                                                      
REMARK 465     GLU A   524                                                      
REMARK 465     ASP A   525                                                      
REMARK 465     GLU A   526                                                      
REMARK 465     ASP A   527                                                      
REMARK 465     LEU A   528                                                      
REMARK 465     GLY A   545                                                      
REMARK 465     GLN A   546                                                      
REMARK 465     ALA A   547                                                      
REMARK 465     ASP A   548                                                      
REMARK 465     MET A   663                                                      
REMARK 465     VAL A   664                                                      
REMARK 465     GLU A   665                                                      
REMARK 465     ASN A   666                                                      
REMARK 465     ASP A   667                                                      
REMARK 465     SER A   668                                                      
REMARK 465     GLY A   669                                                      
REMARK 465     TYR A   670                                                      
REMARK 465     LYS A   671                                                      
REMARK 465     LEU A   672                                                      
REMARK 465     GLY A   673                                                      
REMARK 465     GLN A   674                                                      
REMARK 465     ARG A   675                                                      
REMARK 465     VAL A   676                                                      
REMARK 465     ARG A   677                                                      
REMARK 465     HIS A   678                                                      
REMARK 465     ALA A   679                                                      
REMARK 465     LYS A   680                                                      
REMARK 465     GLN B   160                                                      
REMARK 465     SER B   161                                                      
REMARK 465     TYR B   162                                                      
REMARK 465     GLU B   500                                                      
REMARK 465     LYS B   501                                                      
REMARK 465     GLY B   502                                                      
REMARK 465     TYR B   521                                                      
REMARK 465     ASN B   522                                                      
REMARK 465     GLU B   523                                                      
REMARK 465     GLU B   524                                                      
REMARK 465     ASP B   525                                                      
REMARK 465     GLU B   526                                                      
REMARK 465     ASP B   527                                                      
REMARK 465     ALA B   539                                                      
REMARK 465     LEU B   540                                                      
REMARK 465     GLU B   541                                                      
REMARK 465     ALA B   542                                                      
REMARK 465     GLY B   543                                                      
REMARK 465     GLU B   544                                                      
REMARK 465     GLY B   545                                                      
REMARK 465     GLN B   546                                                      
REMARK 465     ALA B   547                                                      
REMARK 465     ALA B   648                                                      
REMARK 465     THR B   649                                                      
REMARK 465     SER B   655                                                      
REMARK 465     HIS B   656                                                      
REMARK 465     MET B   659                                                      
REMARK 465     GLY B   660                                                      
REMARK 465     THR B   661                                                      
REMARK 465     PRO B   662                                                      
REMARK 465     MET B   663                                                      
REMARK 465     VAL B   664                                                      
REMARK 465     GLU B   665                                                      
REMARK 465     ASN B   666                                                      
REMARK 465     ASP B   667                                                      
REMARK 465     SER B   668                                                      
REMARK 465     GLY B   669                                                      
REMARK 465     TYR B   670                                                      
REMARK 465     LYS B   671                                                      
REMARK 465     LEU B   672                                                      
REMARK 465     GLY B   673                                                      
REMARK 465     GLN B   674                                                      
REMARK 465     ARG B   675                                                      
REMARK 465     VAL B   676                                                      
REMARK 465     ARG B   677                                                      
REMARK 465     HIS B   678                                                      
REMARK 465     ALA B   679                                                      
REMARK 465     LYS B   680                                                      
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      DG C  22    P    OP1  OP2                                       
REMARK 470      DC D   2    P    OP1  OP2                                       
REMARK 470     MET A   1    CG   SD   CE                                        
REMARK 470     ASP A   2    CG   OD1  OD2                                       
REMARK 470     VAL A   3    CG1  CG2                                            
REMARK 470     GLN A  82    CD   OE1  NE2                                       
REMARK 470     ARG A  99    CD   NE   CZ   NH1  NH2                             
REMARK 470     LYS A 124    CD   CE   NZ                                        
REMARK 470     ARG A 125    CD   NE   CZ   NH1  NH2                             
REMARK 470     LYS A 128    CD   CE   NZ                                        
REMARK 470     GLU A 134    CD   OE1  OE2                                       
REMARK 470     LYS A 135    CD   CE   NZ                                        
REMARK 470     ARG A 140    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     HIS A 158    CG   ND1  CD2  CE1  NE2                             
REMARK 470     ILE A 159    CG1  CG2  CD1                                       
REMARK 470     GLN A 160    CG   CD   OE1  NE2                                  
REMARK 470     ASN A 164    CG   OD1  ND2                                       
REMARK 470     LYS A 172    CG   CD   CE   NZ                                   
REMARK 470     LEU A 304    CG   CD1  CD2                                       
REMARK 470     LYS A 306    CG   CD   CE   NZ                                   
REMARK 470     LYS A 307    CG   CD   CE   NZ                                   
REMARK 470     VAL A 399    CG1  CG2                                            
REMARK 470     ARG A 427    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ARG A 442    CD   NE   CZ   NH1  NH2                             
REMARK 470     LYS A 448    CD   CE   NZ                                        
REMARK 470     LEU A 450    CG   CD1  CD2                                       
REMARK 470     ARG A 460    CD   NE   CZ   NH1  NH2                             
REMARK 470     GLN A 470    CG   CD   OE1  NE2                                  
REMARK 470     LYS A 486    CG   CD   CE   NZ                                   
REMARK 470     ARG A 491    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     GLN A 496    CG   CD   OE1  NE2                                  
REMARK 470     GLU A 497    CG   CD   OE1  OE2                                  
REMARK 470     LYS A 498    CG   CD   CE   NZ                                   
REMARK 470     GLU A 500    CG   CD   OE1  OE2                                  
REMARK 470     LYS A 501    CG   CD   CE   NZ                                   
REMARK 470     GLN A 503    CG   CD   OE1  NE2                                  
REMARK 470     GLU A 511    CD   OE1  OE2                                       
REMARK 470     MET A 529    CG   SD   CE                                        
REMARK 470     LEU A 531    CG   CD1  CD2                                       
REMARK 470     GLN A 532    CG   CD   OE1  NE2                                  
REMARK 470     GLU A 544    CG   CD   OE1  OE2                                  
REMARK 470     THR A 549    OG1  CG2                                            
REMARK 470     GLN A 551    CD   OE1  NE2                                       
REMARK 470     GLU A 588    CG   CD   OE1  OE2                                  
REMARK 470     ARG A 591    CD   NE   CZ   NH1  NH2                             
REMARK 470     ARG A 619    CD   NE   CZ   NH1  NH2                             
REMARK 470     LEU A 620    CG   CD1  CD2                                       
REMARK 470     LYS A 623    CG   CD   CE   NZ                                   
REMARK 470     THR A 649    OG1  CG2                                            
REMARK 470     VAL A 650    CG1  CG2                                            
REMARK 470     ARG A 652    CD   NE   CZ   NH1  NH2                             
REMARK 470     PRO A 662    CG   CD                                             
REMARK 470     MET B   1    CG   SD   CE                                        
REMARK 470     ASP B   2    CG   OD1  OD2                                       
REMARK 470     VAL B   3    CG1  CG2                                            
REMARK 470     GLU B 134    CD   OE1  OE2                                       
REMARK 470     GLN B 136    CG   CD   OE1  NE2                                  
REMARK 470     ASN B 164    CG   OD1  ND2                                       
REMARK 470     VAL B 166    CG1  CG2                                            
REMARK 470     LYS B 172    CG   CD   CE   NZ                                   
REMARK 470     GLN B 175    CG   CD   OE1  NE2                                  
REMARK 470     LYS B 307    CD   CE   NZ                                        
REMARK 470     ARG B 375    CD   NE   CZ   NH1  NH2                             
REMARK 470     VAL B 399    CG1  CG2                                            
REMARK 470     GLN B 428    CD   OE1  NE2                                       
REMARK 470     GLN B 434    CD   OE1  NE2                                       
REMARK 470     GLN B 446    CG   CD   OE1  NE2                                  
REMARK 470     LYS B 448    CD   CE   NZ                                        
REMARK 470     LEU B 450    CG   CD1  CD2                                       
REMARK 470     ARG B 460    CD   NE   CZ   NH1  NH2                             
REMARK 470     GLU B 463    CG   CD   OE1  OE2                                  
REMARK 470     ILE B 465    CG1  CG2  CD1                                       
REMARK 470     THR B 481    OG1  CG2                                            
REMARK 470     ARG B 483    CD   NE   CZ   NH1  NH2                             
REMARK 470     LYS B 486    CD   CE   NZ                                        
REMARK 470     GLN B 496    CG   CD   OE1  NE2                                  
REMARK 470     GLU B 497    CG   CD   OE1  OE2                                  
REMARK 470     LYS B 498    CD   CE   NZ                                        
REMARK 470     GLN B 503    CG   CD   OE1  NE2                                  
REMARK 470     SER B 520    OG                                                  
REMARK 470     LEU B 528    CG   CD1  CD2                                       
REMARK 470     MET B 529    CG   SD   CE                                        
REMARK 470     PRO B 530    CG   CD                                             
REMARK 470     LEU B 531    CG   CD1  CD2                                       
REMARK 470     LEU B 535    CG   CD1  CD2                                       
REMARK 470     HIS B 537    CG   ND1  CD2  CE1  NE2                             
REMARK 470     ASP B 548    CG   OD1  OD2                                       
REMARK 470     LYS B 623    CG   CD   CE   NZ                                   
REMARK 470     ARG B 647    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     VAL B 650    CG1  CG2                                            
REMARK 470     SER B 651    OG                                                  
REMARK 470     ARG B 652    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     PRO B 653    CG   CD                                             
REMARK 470     VAL B 654    CG1  CG2                                            
REMARK 470     GLN B 657    CG   CD   OE1  NE2                                  
REMARK 470     ARG B 658    CG   CD   NE   CZ   NH1  NH2                        
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    GLN A 551   N   -  CA  -  C   ANGL. DEV. = -17.5 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    ASP A   2       79.69    -56.32                                   
REMARK 500    VAL A   3      -48.11    -23.48                                   
REMARK 500    LEU A  10      153.18    -49.20                                   
REMARK 500    ALA A  19       50.94    -93.30                                   
REMARK 500    THR A  80      -53.44    -20.85                                   
REMARK 500    SER A  81       85.82    -39.38                                   
REMARK 500    HIS A 101       36.75   -153.07                                   
REMARK 500    GLN A 109        9.83    -68.13                                   
REMARK 500    PHE A 111      128.43    -31.73                                   
REMARK 500    PRO A 156      -39.86    -35.46                                   
REMARK 500    HIS A 158      122.97    -23.71                                   
REMARK 500    ILE A 159     -149.87   -139.09                                   
REMARK 500    THR A 169      -73.01    -62.22                                   
REMARK 500    LYS A 203       59.31   -158.63                                   
REMARK 500    PRO A 204      -36.87    -39.11                                   
REMARK 500    GLN A 223       -4.80    -59.19                                   
REMARK 500    ASN A 226     -159.05   -102.07                                   
REMARK 500    LEU A 235      -75.86    -56.55                                   
REMARK 500    ALA A 259       95.75    -55.92                                   
REMARK 500    ALA A 274      126.56    -21.39                                   
REMARK 500    GLU A 280      -20.00   -145.98                                   
REMARK 500    LYS A 307     -103.83    -52.53                                   
REMARK 500    LEU A 308       89.91     76.44                                   
REMARK 500    MET A 380       40.21    -92.81                                   
REMARK 500    GLN A 386      -70.23    -45.31                                   
REMARK 500    ASN A 400       97.58    173.61                                   
REMARK 500    ASP A 403       88.37    -67.89                                   
REMARK 500    GLU A 408      -74.88    -49.84                                   
REMARK 500    THR A 415      112.90    -38.20                                   
REMARK 500    ILE A 418       81.50    -66.37                                   
REMARK 500    ASP A 420      -78.63    -55.34                                   
REMARK 500    GLN A 434       42.13     78.58                                   
REMARK 500    LEU A 435     -159.27   -116.19                                   
REMARK 500    LEU A 444       -1.86    -59.86                                   
REMARK 500    LEU A 445      -60.66    -94.50                                   
REMARK 500    GLN A 446       41.57    -78.37                                   
REMARK 500    GLU A 447        2.09   -158.21                                   
REMARK 500    LYS A 448       76.04     21.75                                   
REMARK 500    ALA A 451     -172.35    -51.11                                   
REMARK 500    ALA A 454      -79.79    -57.97                                   
REMARK 500    LEU A 458      -19.04    -46.61                                   
REMARK 500    ASP A 474      -75.77    -88.95                                   
REMARK 500    MET A 475      156.96    -28.62                                   
REMARK 500    GLN A 496     -107.21    -87.91                                   
REMARK 500    GLU A 497      -64.63     45.94                                   
REMARK 500    LYS A 498      -75.62   -113.19                                   
REMARK 500    GLU A 500      -87.01   -148.51                                   
REMARK 500    GLN A 518       36.08    -82.96                                   
REMARK 500    TRP A 550       72.68    -54.47                                   
REMARK 500    ASP A 552      111.78    -36.37                                   
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS     101 RAMACHANDRAN OUTLIERS.                        
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 A1001  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 THR A  36   OG1                                                    
REMARK 620 2 ANP A 700   O1B  85.9                                              
REMARK 620 3 ANP A 700   O2G 175.1  98.5                                        
REMARK 620 4 HOH A1002   O    73.2  91.8 104.5                                  
REMARK 620 5 HOH A1003   O    94.5 101.9  86.6 161.0                            
REMARK 620 6 HOH A1004   O    87.9 173.6  87.7  87.9  77.0                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG B1002  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 THR B  36   OG1                                                    
REMARK 620 2 ANP B 701   O1B  83.2                                              
REMARK 620 3 ANP B 701   O2G 168.0 107.0                                        
REMARK 620 4 HOH B1003   O    89.4  91.7  96.5                                  
REMARK 620 5 HOH B1004   O    71.7  92.7 100.9 159.9                            
REMARK 620 6 HOH B1005   O    73.0 155.1  97.5  80.9  87.0                      
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 A 1001                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 1002                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ANP A 700                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ANP B 701                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 2IS1   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 2IS2   RELATED DB: PDB                                   
DBREF  2IS4 A    1   680  UNP    P03018   UVRD_ECOLI       1    680             
DBREF  2IS4 B    1   680  UNP    P03018   UVRD_ECOLI       1    680             
DBREF  2IS4 C    1    26  PDB    2IS4     2IS4             1     26             
DBREF  2IS4 D    1    26  PDB    2IS4     2IS4             1     26             
SEQADV 2IS4 VAL A  399  UNP  P03018    ALA   399 ENGINEERED MUTATION            
SEQADV 2IS4 VAL B  399  UNP  P03018    ALA   399 ENGINEERED MUTATION            
SEQRES   1 C   26   DT  DC  DG  DA  DG  DC  DA  DC  DT  DG  DC  DA  DG          
SEQRES   2 C   26   DT  DG  DC  DT  DC  DG  DT  DT  DG  DT  DT  DT  DA          
SEQRES   1 D   26   DT  DC  DG  DA  DG  DC  DA  DC  DT  DG  DC  DA  DG          
SEQRES   2 D   26   DT  DG  DC  DT  DC  DG  DT  DT  DG  DT  DT  DT  DA          
SEQRES   1 A  680  MET ASP VAL SER TYR LEU LEU ASP SER LEU ASN ASP LYS          
SEQRES   2 A  680  GLN ARG GLU ALA VAL ALA ALA PRO ARG SER ASN LEU LEU          
SEQRES   3 A  680  VAL LEU ALA GLY ALA GLY SER GLY LYS THR ARG VAL LEU          
SEQRES   4 A  680  VAL HIS ARG ILE ALA TRP LEU MET SER VAL GLU ASN CYS          
SEQRES   5 A  680  SER PRO TYR SER ILE MET ALA VAL THR PHE THR ASN LYS          
SEQRES   6 A  680  ALA ALA ALA GLU MET ARG HIS ARG ILE GLY GLN LEU MET          
SEQRES   7 A  680  GLY THR SER GLN GLY GLY MET TRP VAL GLY THR PHE HIS          
SEQRES   8 A  680  GLY LEU ALA HIS ARG LEU LEU ARG ALA HIS HIS MET ASP          
SEQRES   9 A  680  ALA ASN LEU PRO GLN ASP PHE GLN ILE LEU ASP SER GLU          
SEQRES  10 A  680  ASP GLN LEU ARG LEU LEU LYS ARG LEU ILE LYS ALA MET          
SEQRES  11 A  680  ASN LEU ASP GLU LYS GLN TRP PRO PRO ARG GLN ALA MET          
SEQRES  12 A  680  TRP TYR ILE ASN SER GLN LYS ASP GLU GLY LEU ARG PRO          
SEQRES  13 A  680  HIS HIS ILE GLN SER TYR GLY ASN PRO VAL GLU GLN THR          
SEQRES  14 A  680  TRP GLN LYS VAL TYR GLN ALA TYR GLN GLU ALA CYS ASP          
SEQRES  15 A  680  ARG ALA GLY LEU VAL ASP PHE ALA GLU LEU LEU LEU ARG          
SEQRES  16 A  680  ALA HIS GLU LEU TRP LEU ASN LYS PRO HIS ILE LEU GLN          
SEQRES  17 A  680  HIS TYR ARG GLU ARG PHE THR ASN ILE LEU VAL ASP GLU          
SEQRES  18 A  680  PHE GLN ASP THR ASN ASN ILE GLN TYR ALA TRP ILE ARG          
SEQRES  19 A  680  LEU LEU ALA GLY ASP THR GLY LYS VAL MET ILE VAL GLY          
SEQRES  20 A  680  ASP ASP ASP GLN SER ILE TYR GLY TRP ARG GLY ALA GLN          
SEQRES  21 A  680  VAL GLU ASN ILE GLN ARG PHE LEU ASN ASP PHE PRO GLY          
SEQRES  22 A  680  ALA GLU THR ILE ARG LEU GLU GLN ASN TYR ARG SER THR          
SEQRES  23 A  680  SER ASN ILE LEU SER ALA ALA ASN ALA LEU ILE GLU ASN          
SEQRES  24 A  680  ASN ASN GLY ARG LEU GLY LYS LYS LEU TRP THR ASP GLY          
SEQRES  25 A  680  ALA ASP GLY GLU PRO ILE SER LEU TYR CYS ALA PHE ASN          
SEQRES  26 A  680  GLU LEU ASP GLU ALA ARG PHE VAL VAL ASN ARG ILE LYS          
SEQRES  27 A  680  THR TRP GLN ASP ASN GLY GLY ALA LEU ALA GLU CYS ALA          
SEQRES  28 A  680  ILE LEU TYR ARG SER ASN ALA GLN SER ARG VAL LEU GLU          
SEQRES  29 A  680  GLU ALA LEU LEU GLN ALA SER MET PRO TYR ARG ILE TYR          
SEQRES  30 A  680  GLY GLY MET ARG PHE PHE GLU ARG GLN GLU ILE LYS ASP          
SEQRES  31 A  680  ALA LEU SER TYR LEU ARG LEU ILE VAL ASN ARG ASN ASP          
SEQRES  32 A  680  ASP ALA ALA PHE GLU ARG VAL VAL ASN THR PRO THR ARG          
SEQRES  33 A  680  GLY ILE GLY ASP ARG THR LEU ASP VAL VAL ARG GLN THR          
SEQRES  34 A  680  SER ARG ASP ARG GLN LEU THR LEU TRP GLN ALA CYS ARG          
SEQRES  35 A  680  GLU LEU LEU GLN GLU LYS ALA LEU ALA GLY ARG ALA ALA          
SEQRES  36 A  680  SER ALA LEU GLN ARG PHE MET GLU LEU ILE ASP ALA LEU          
SEQRES  37 A  680  ALA GLN GLU THR ALA ASP MET PRO LEU HIS VAL GLN THR          
SEQRES  38 A  680  ASP ARG VAL ILE LYS ASP SER GLY LEU ARG THR MET TYR          
SEQRES  39 A  680  GLU GLN GLU LYS GLY GLU LYS GLY GLN THR ARG ILE GLU          
SEQRES  40 A  680  ASN LEU GLU GLU LEU VAL THR ALA THR ARG GLN PHE SER          
SEQRES  41 A  680  TYR ASN GLU GLU ASP GLU ASP LEU MET PRO LEU GLN ALA          
SEQRES  42 A  680  PHE LEU SER HIS ALA ALA LEU GLU ALA GLY GLU GLY GLN          
SEQRES  43 A  680  ALA ASP THR TRP GLN ASP ALA VAL GLN LEU MET THR LEU          
SEQRES  44 A  680  HIS SER ALA LYS GLY LEU GLU PHE PRO GLN VAL PHE ILE          
SEQRES  45 A  680  VAL GLY MET GLU GLU GLY MET PHE PRO SER GLN MET SER          
SEQRES  46 A  680  LEU ASP GLU GLY GLY ARG LEU GLU GLU GLU ARG ARG LEU          
SEQRES  47 A  680  ALA TYR VAL GLY VAL THR ARG ALA MET GLN LYS LEU THR          
SEQRES  48 A  680  LEU THR TYR ALA GLU THR ARG ARG LEU TYR GLY LYS GLU          
SEQRES  49 A  680  VAL TYR HIS ARG PRO SER ARG PHE ILE GLY GLU LEU PRO          
SEQRES  50 A  680  GLU GLU CYS VAL GLU GLU VAL ARG LEU ARG ALA THR VAL          
SEQRES  51 A  680  SER ARG PRO VAL SER HIS GLN ARG MET GLY THR PRO MET          
SEQRES  52 A  680  VAL GLU ASN ASP SER GLY TYR LYS LEU GLY GLN ARG VAL          
SEQRES  53 A  680  ARG HIS ALA LYS                                              
SEQRES   1 B  680  MET ASP VAL SER TYR LEU LEU ASP SER LEU ASN ASP LYS          
SEQRES   2 B  680  GLN ARG GLU ALA VAL ALA ALA PRO ARG SER ASN LEU LEU          
SEQRES   3 B  680  VAL LEU ALA GLY ALA GLY SER GLY LYS THR ARG VAL LEU          
SEQRES   4 B  680  VAL HIS ARG ILE ALA TRP LEU MET SER VAL GLU ASN CYS          
SEQRES   5 B  680  SER PRO TYR SER ILE MET ALA VAL THR PHE THR ASN LYS          
SEQRES   6 B  680  ALA ALA ALA GLU MET ARG HIS ARG ILE GLY GLN LEU MET          
SEQRES   7 B  680  GLY THR SER GLN GLY GLY MET TRP VAL GLY THR PHE HIS          
SEQRES   8 B  680  GLY LEU ALA HIS ARG LEU LEU ARG ALA HIS HIS MET ASP          
SEQRES   9 B  680  ALA ASN LEU PRO GLN ASP PHE GLN ILE LEU ASP SER GLU          
SEQRES  10 B  680  ASP GLN LEU ARG LEU LEU LYS ARG LEU ILE LYS ALA MET          
SEQRES  11 B  680  ASN LEU ASP GLU LYS GLN TRP PRO PRO ARG GLN ALA MET          
SEQRES  12 B  680  TRP TYR ILE ASN SER GLN LYS ASP GLU GLY LEU ARG PRO          
SEQRES  13 B  680  HIS HIS ILE GLN SER TYR GLY ASN PRO VAL GLU GLN THR          
SEQRES  14 B  680  TRP GLN LYS VAL TYR GLN ALA TYR GLN GLU ALA CYS ASP          
SEQRES  15 B  680  ARG ALA GLY LEU VAL ASP PHE ALA GLU LEU LEU LEU ARG          
SEQRES  16 B  680  ALA HIS GLU LEU TRP LEU ASN LYS PRO HIS ILE LEU GLN          
SEQRES  17 B  680  HIS TYR ARG GLU ARG PHE THR ASN ILE LEU VAL ASP GLU          
SEQRES  18 B  680  PHE GLN ASP THR ASN ASN ILE GLN TYR ALA TRP ILE ARG          
SEQRES  19 B  680  LEU LEU ALA GLY ASP THR GLY LYS VAL MET ILE VAL GLY          
SEQRES  20 B  680  ASP ASP ASP GLN SER ILE TYR GLY TRP ARG GLY ALA GLN          
SEQRES  21 B  680  VAL GLU ASN ILE GLN ARG PHE LEU ASN ASP PHE PRO GLY          
SEQRES  22 B  680  ALA GLU THR ILE ARG LEU GLU GLN ASN TYR ARG SER THR          
SEQRES  23 B  680  SER ASN ILE LEU SER ALA ALA ASN ALA LEU ILE GLU ASN          
SEQRES  24 B  680  ASN ASN GLY ARG LEU GLY LYS LYS LEU TRP THR ASP GLY          
SEQRES  25 B  680  ALA ASP GLY GLU PRO ILE SER LEU TYR CYS ALA PHE ASN          
SEQRES  26 B  680  GLU LEU ASP GLU ALA ARG PHE VAL VAL ASN ARG ILE LYS          
SEQRES  27 B  680  THR TRP GLN ASP ASN GLY GLY ALA LEU ALA GLU CYS ALA          
SEQRES  28 B  680  ILE LEU TYR ARG SER ASN ALA GLN SER ARG VAL LEU GLU          
SEQRES  29 B  680  GLU ALA LEU LEU GLN ALA SER MET PRO TYR ARG ILE TYR          
SEQRES  30 B  680  GLY GLY MET ARG PHE PHE GLU ARG GLN GLU ILE LYS ASP          
SEQRES  31 B  680  ALA LEU SER TYR LEU ARG LEU ILE VAL ASN ARG ASN ASP          
SEQRES  32 B  680  ASP ALA ALA PHE GLU ARG VAL VAL ASN THR PRO THR ARG          
SEQRES  33 B  680  GLY ILE GLY ASP ARG THR LEU ASP VAL VAL ARG GLN THR          
SEQRES  34 B  680  SER ARG ASP ARG GLN LEU THR LEU TRP GLN ALA CYS ARG          
SEQRES  35 B  680  GLU LEU LEU GLN GLU LYS ALA LEU ALA GLY ARG ALA ALA          
SEQRES  36 B  680  SER ALA LEU GLN ARG PHE MET GLU LEU ILE ASP ALA LEU          
SEQRES  37 B  680  ALA GLN GLU THR ALA ASP MET PRO LEU HIS VAL GLN THR          
SEQRES  38 B  680  ASP ARG VAL ILE LYS ASP SER GLY LEU ARG THR MET TYR          
SEQRES  39 B  680  GLU GLN GLU LYS GLY GLU LYS GLY GLN THR ARG ILE GLU          
SEQRES  40 B  680  ASN LEU GLU GLU LEU VAL THR ALA THR ARG GLN PHE SER          
SEQRES  41 B  680  TYR ASN GLU GLU ASP GLU ASP LEU MET PRO LEU GLN ALA          
SEQRES  42 B  680  PHE LEU SER HIS ALA ALA LEU GLU ALA GLY GLU GLY GLN          
SEQRES  43 B  680  ALA ASP THR TRP GLN ASP ALA VAL GLN LEU MET THR LEU          
SEQRES  44 B  680  HIS SER ALA LYS GLY LEU GLU PHE PRO GLN VAL PHE ILE          
SEQRES  45 B  680  VAL GLY MET GLU GLU GLY MET PHE PRO SER GLN MET SER          
SEQRES  46 B  680  LEU ASP GLU GLY GLY ARG LEU GLU GLU GLU ARG ARG LEU          
SEQRES  47 B  680  ALA TYR VAL GLY VAL THR ARG ALA MET GLN LYS LEU THR          
SEQRES  48 B  680  LEU THR TYR ALA GLU THR ARG ARG LEU TYR GLY LYS GLU          
SEQRES  49 B  680  VAL TYR HIS ARG PRO SER ARG PHE ILE GLY GLU LEU PRO          
SEQRES  50 B  680  GLU GLU CYS VAL GLU GLU VAL ARG LEU ARG ALA THR VAL          
SEQRES  51 B  680  SER ARG PRO VAL SER HIS GLN ARG MET GLY THR PRO MET          
SEQRES  52 B  680  VAL GLU ASN ASP SER GLY TYR LYS LEU GLY GLN ARG VAL          
SEQRES  53 B  680  ARG HIS ALA LYS                                              
HET     MG  A1001       1                                                       
HET    ANP  A 700      31                                                       
HET     MG  B1002       1                                                       
HET    ANP  B 701      31                                                       
HETNAM      MG MAGNESIUM ION                                                    
HETNAM     ANP PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER                      
FORMUL   5   MG    2(MG 2+)                                                     
FORMUL   6  ANP    2(C10 H17 N6 O12 P3)                                         
FORMUL   9  HOH   *118(H2 O)                                                    
HELIX    1   1 ASP A    2  SER A    9  1                                   8    
HELIX    2   2 ASN A   11  ALA A   19  1                                   9    
HELIX    3   3 GLY A   34  VAL A   49  1                                  16    
HELIX    4   4 SER A   53  TYR A   55  5                                   3    
HELIX    5   5 THR A   63  MET A   78  1                                  16    
HELIX    6   6 PHE A   90  HIS A  101  1                                  12    
HELIX    7   7 HIS A  101  ASN A  106  1                                   6    
HELIX    8   8 ASP A  115  MET A  130  1                                  16    
HELIX    9   9 PRO A  138  GLU A  152  1                                  15    
HELIX   10  10 ASN A  164  GLY A  185  1                                  22    
HELIX   11  11 PHE A  189  ASN A  202  1                                  14    
HELIX   12  12 LYS A  203  PHE A  214  1                                  12    
HELIX   13  13 GLU A  221  THR A  225  5                                   5    
HELIX   14  14 ASN A  226  GLY A  238  1                                  13    
HELIX   15  15 ASP A  248  SER A  252  5                                   5    
HELIX   16  16 TYR A  254  GLY A  258  5                                   5    
HELIX   17  17 GLU A  262  PHE A  271  1                                  10    
HELIX   18  18 THR A  286  GLU A  298  1                                  13    
HELIX   19  19 ASN A  325  ASP A  342  1                                  18    
HELIX   20  20 ALA A  346  ALA A  348  5                                   3    
HELIX   21  21 SER A  356  ALA A  358  5                                   3    
HELIX   22  22 GLN A  359  ALA A  370  1                                  12    
HELIX   23  23 ARG A  385  VAL A  399  1                                  15    
HELIX   24  24 ASP A  403  ASN A  412  1                                  10    
HELIX   25  25 GLY A  419  ASP A  432  1                                  14    
HELIX   26  26 TRP A  438  LEU A  444  1                                   7    
HELIX   27  27 ALA A  451  ALA A  473  1                                  23    
HELIX   28  28 PRO A  476  ASP A  487  1                                  12    
HELIX   29  29 GLY A  489  TYR A  494  1                                   6    
HELIX   30  30 LYS A  501  GLN A  518  1                                  18    
HELIX   31  31 MET A  529  ALA A  542  1                                  14    
HELIX   32  32 LEU A  559  LYS A  563  1                                   5    
HELIX   33  33 SER A  582  GLU A  588  1                                   7    
HELIX   34  34 GLY A  590  THR A  604  1                                  15    
HELIX   35  35 SER A  630  LEU A  636  1                                   7    
HELIX   36  36 PRO A  637  GLU A  639  5                                   3    
HELIX   37  37 ASP B    2  ASP B    8  1                                   7    
HELIX   38  38 ASN B   11  ALA B   19  1                                   9    
HELIX   39  39 GLY B   34  VAL B   49  1                                  16    
HELIX   40  40 SER B   53  TYR B   55  5                                   3    
HELIX   41  41 THR B   63  GLY B   79  1                                  17    
HELIX   42  42 PHE B   90  ALA B  100  1                                  11    
HELIX   43  43 ASP B  115  MET B  130  1                                  16    
HELIX   44  44 PRO B  138  GLU B  152  1                                  15    
HELIX   45  45 THR B  169  GLY B  185  1                                  17    
HELIX   46  46 PHE B  189  ASN B  202  1                                  14    
HELIX   47  47 LYS B  203  PHE B  214  1                                  12    
HELIX   48  48 GLU B  221  THR B  225  5                                   5    
HELIX   49  49 ASN B  226  GLY B  238  1                                  13    
HELIX   50  50 ASP B  248  SER B  252  5                                   5    
HELIX   51  51 TYR B  254  GLY B  258  5                                   5    
HELIX   52  52 GLU B  262  PHE B  271  1                                  10    
HELIX   53  53 THR B  286  GLU B  298  1                                  13    
HELIX   54  54 GLU B  326  ASN B  343  1                                  18    
HELIX   55  55 ALA B  346  ALA B  348  5                                   3    
HELIX   56  56 SER B  356  ALA B  358  5                                   3    
HELIX   57  57 GLN B  359  GLN B  369  1                                  11    
HELIX   58  58 ARG B  381  GLU B  384  5                                   4    
HELIX   59  59 ARG B  385  ASN B  400  1                                  16    
HELIX   60  60 ASP B  403  VAL B  411  1                                   9    
HELIX   61  61 GLY B  419  GLN B  434  1                                  16    
HELIX   62  62 THR B  436  GLN B  446  1                                  11    
HELIX   63  63 ALA B  451  THR B  472  1                                  22    
HELIX   64  64 PRO B  476  SER B  488  1                                  13    
HELIX   65  65 GLY B  489  GLN B  496  1                                   8    
HELIX   66  66 GLN B  503  GLN B  518  1                                  16    
HELIX   67  67 MET B  529  SER B  536  1                                   8    
HELIX   68  68 LEU B  559  LYS B  563  1                                   5    
HELIX   69  69 SER B  582  GLU B  588  1                                   7    
HELIX   70  70 ARG B  591  ARG B  605  1                                  15    
HELIX   71  71 SER B  630  GLU B  635  1                                   6    
HELIX   72  72 PRO B  637  GLU B  639  5                                   3    
SHEET    1   A 6 TRP A  86  THR A  89  0                                        
SHEET    2   A 6 ILE A  57  THR A  61  1  N  ALA A  59   O  TRP A  86           
SHEET    3   A 6 ASN A 216  VAL A 219  1  O  ASN A 216   N  MET A  58           
SHEET    4   A 6 LYS A 242  GLY A 247  1  O  MET A 244   N  ILE A 217           
SHEET    5   A 6 LEU A  25  LEU A  28  1  N  VAL A  27   O  ILE A 245           
SHEET    6   A 6 GLU A 275  ARG A 278  1  O  GLU A 275   N  LEU A  26           
SHEET    1   B 2 GLN A 112  LEU A 114  0                                        
SHEET    2   B 2 LEU A 186  ASP A 188  1  O  VAL A 187   N  LEU A 114           
SHEET    1   C 7 TYR A 374  ILE A 376  0                                        
SHEET    2   C 7 VAL A 554  THR A 558  1  O  VAL A 554   N  ARG A 375           
SHEET    3   C 7 CYS A 350  TYR A 354  1  N  ILE A 352   O  GLN A 555           
SHEET    4   C 7 PHE A 567  ILE A 572  1  O  PHE A 571   N  LEU A 353           
SHEET    5   C 7 ALA A 606  ALA A 615  1  O  THR A 611   N  ILE A 572           
SHEET    6   C 7 ILE A 318  ALA A 323  1  N  SER A 319   O  LEU A 612           
SHEET    7   C 7 VAL A 641  GLU A 643  1  O  GLU A 642   N  ILE A 318           
SHEET    1   D 2 ARG A 618  ARG A 619  0                                        
SHEET    2   D 2 GLU A 624  VAL A 625 -1  O  VAL A 625   N  ARG A 618           
SHEET    1   E 6 TRP B  86  THR B  89  0                                        
SHEET    2   E 6 ILE B  57  THR B  61  1  N  ALA B  59   O  TRP B  86           
SHEET    3   E 6 ASN B 216  VAL B 219  1  O  LEU B 218   N  MET B  58           
SHEET    4   E 6 LYS B 242  GLY B 247  1  O  MET B 244   N  ILE B 217           
SHEET    5   E 6 LEU B  25  LEU B  28  1  N  VAL B  27   O  ILE B 245           
SHEET    6   E 6 GLU B 275  ARG B 278  1  O  GLU B 275   N  LEU B  26           
SHEET    1   F 2 GLN B 112  LEU B 114  0                                        
SHEET    2   F 2 LEU B 186  ASP B 188  1  O  VAL B 187   N  LEU B 114           
SHEET    1   G 6 TYR B 374  ILE B 376  0                                        
SHEET    2   G 6 VAL B 554  THR B 558  1  O  LEU B 556   N  ARG B 375           
SHEET    3   G 6 CYS B 350  TYR B 354  1  N  ILE B 352   O  GLN B 555           
SHEET    4   G 6 PHE B 567  ILE B 572  1  O  PHE B 571   N  LEU B 353           
SHEET    5   G 6 ALA B 606  ARG B 619  1  O  THR B 611   N  ILE B 572           
SHEET    6   G 6 GLU B 624  VAL B 625 -1  O  VAL B 625   N  ARG B 618           
SHEET    1   H 7 TYR B 374  ILE B 376  0                                        
SHEET    2   H 7 VAL B 554  THR B 558  1  O  LEU B 556   N  ARG B 375           
SHEET    3   H 7 CYS B 350  TYR B 354  1  N  ILE B 352   O  GLN B 555           
SHEET    4   H 7 PHE B 567  ILE B 572  1  O  PHE B 571   N  LEU B 353           
SHEET    5   H 7 ALA B 606  ARG B 619  1  O  THR B 611   N  ILE B 572           
SHEET    6   H 7 ILE B 318  ASN B 325  1  N  SER B 319   O  LEU B 612           
SHEET    7   H 7 VAL B 641  GLU B 643  1  O  GLU B 642   N  ILE B 318           
LINK         OG1 THR A  36                MG    MG A1001     1555   1555  2.12  
LINK         O1B ANP A 700                MG    MG A1001     1555   1555  1.85  
LINK         O2G ANP A 700                MG    MG A1001     1555   1555  2.12  
LINK        MG    MG A1001                 O   HOH A1002     1555   1555  2.31  
LINK        MG    MG A1001                 O   HOH A1003     1555   1555  2.12  
LINK        MG    MG A1001                 O   HOH A1004     1555   1555  1.99  
LINK         OG1 THR B  36                MG    MG B1002     1555   1555  2.48  
LINK         O1B ANP B 701                MG    MG B1002     1555   1555  1.80  
LINK         O2G ANP B 701                MG    MG B1002     1555   1555  2.19  
LINK        MG    MG B1002                 O   HOH B1003     1555   1555  1.79  
LINK        MG    MG B1002                 O   HOH B1004     1555   1555  2.09  
LINK        MG    MG B1002                 O   HOH B1005     1555   1555  2.20  
CISPEP   1 THR A  413    PRO A  414          0        -0.39                     
CISPEP   2 PHE A  580    PRO A  581          0         0.13                     
CISPEP   3 THR B  413    PRO B  414          0         0.13                     
CISPEP   4 PHE B  580    PRO B  581          0         0.31                     
SITE     1 AC1  6 THR A  36  GLU A 221  ANP A 700  HOH A1002                    
SITE     2 AC1  6 HOH A1003  HOH A1004                                          
SITE     1 AC2  6 THR B  36  GLU B 221  ANP B 701  HOH B1003                    
SITE     2 AC2  6 HOH B1004  HOH B1005                                          
SITE     1 AC3 22 SER A   9  GLN A  14  ALA A  31  GLY A  32                    
SITE     2 AC3 22 SER A  33  GLY A  34  LYS A  35  THR A  36                    
SITE     3 AC3 22 ARG A  37  ARG A  73  GLU A 221  GLN A 251                    
SITE     4 AC3 22 TYR A 283  ARG A 284  GLY A 564  GLU A 566                    
SITE     5 AC3 22 ARG A 605   MG A1001  HOH A1002  HOH A1003                    
SITE     6 AC3 22 HOH A1004  HOH A1063                                          
SITE     1 AC4 21 SER B   9  GLN B  14  ALA B  31  GLY B  32                    
SITE     2 AC4 21 SER B  33  GLY B  34  LYS B  35  THR B  36                    
SITE     3 AC4 21 ARG B  37  ARG B  73  GLU B 221  GLN B 251                    
SITE     4 AC4 21 TYR B 283  ARG B 284  GLY B 564  GLU B 566                    
SITE     5 AC4 21 ARG B 605   MG B1002  HOH B1003  HOH B1004                    
SITE     6 AC4 21 HOH B1058                                                     
CRYST1  104.112   96.779  111.044  90.00  93.85  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      0.009605  0.000000  0.000646        0.00000                         
SCALE2      0.000000  0.010333  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.009026        0.00000