HEADER    REPLICATION, SIGNALING PROTEIN          19-DEC-02   1NHI              
TITLE     CRYSTAL STRUCTURE OF N-TERMINAL 40KD MUTL (LN40) COMPLEX WITH ADPNP   
TITLE    2 AND ONE POTASSIUM                                                    
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: DNA MISMATCH REPAIR PROTEIN MUTL;                          
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: N-TERMINAL 40KD ATPASE FRAGMENT (LN40);                    
COMPND   5 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI K12;                           
SOURCE   3 ORGANISM_TAXID: 83333;                                               
SOURCE   4 STRAIN: K-12;                                                        
SOURCE   5 GENE: MUTL;                                                          
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: HMS174 (DE3);                              
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PET15B PTX418                             
KEYWDS    DNA MISMATCH REPAIR, MUTL, ATPASE, RUBIDIUM, REPLICATION, SIGNALING   
KEYWDS   2 PROTEIN                                                              
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    X.HU,M.MACHIUS,W.YANG                                                 
REVDAT   4   16-AUG-23 1NHI    1       REMARK SEQADV LINK                       
REVDAT   3   13-JUL-11 1NHI    1       VERSN                                    
REVDAT   2   24-FEB-09 1NHI    1       VERSN                                    
REVDAT   1   10-JUN-03 1NHI    0                                                
JRNL        AUTH   X.HU,M.MACHIUS,W.YANG                                        
JRNL        TITL   MONOVALENT CATION DEPENDENCE AND PREFERENCE OF GHKL ATPASES  
JRNL        TITL 2 AND KINASES                                                  
JRNL        REF    FEBS LETT.                    V. 544   268 2003              
JRNL        REFN                   ISSN 0014-5793                               
JRNL        PMID   12782329                                                     
JRNL        DOI    10.1016/S0014-5793(03)00519-2                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.00 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS                                                  
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : ENGH & HUBER                                    
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 20.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 1.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 93.4                           
REMARK   3   NUMBER OF REFLECTIONS             : 51448                          
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) : 0.208                           
REMARK   3   FREE R VALUE                     : 0.229                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 2496                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : NULL                         
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : NULL                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : NULL                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : NULL                         
REMARK   3   BIN FREE R VALUE                    : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : NULL                         
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2618                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 41                                      
REMARK   3   SOLVENT ATOMS            : 184                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : NULL                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : NULL                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.006                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.131                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : NULL                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : NULL                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : NULL                                      
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : 1.352 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 2.088 ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 2.203 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 3.331 ; 2.500                
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : NULL                                                 
REMARK   3   KSOL        : NULL                                                 
REMARK   3   BSOL        : NULL                                                 
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1NHI COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 27-DEC-02.                  
REMARK 100 THE DEPOSITION ID IS D_1000017877.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 10-JUN-02                          
REMARK 200  TEMPERATURE           (KELVIN) : 98                                 
REMARK 200  PH                             : 8.2                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : RIGAKU RU200                       
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : NI FILTER                          
REMARK 200  OPTICS                         : MIRRORS                            
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU RAXIS IV                    
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 51448                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.000                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 20.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -3.000                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 93.4                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.03                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 92.0                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: CNS                                                   
REMARK 200 STARTING MODEL: PDB ENTRY 1B63                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 53.10                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.64                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 4000, AMMONIUM SULFATE, POTASSIUM    
REMARK 280  CHOLORIDE, MEGNESIUM CHOLORIDE, DTT, EDTA, PH 8.2, EVAPORATION,     
REMARK 280  RECRYSTALLIZATION, TEMPERATURE 293K                                 
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 2 2 2                          
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z                                                 
REMARK 290       3555   -X,Y,-Z                                                 
REMARK 290       4555   X,-Y,-Z                                                 
REMARK 290       5555   X+1/2,Y+1/2,Z+1/2                                       
REMARK 290       6555   -X+1/2,-Y+1/2,Z+1/2                                     
REMARK 290       7555   -X+1/2,Y+1/2,-Z+1/2                                     
REMARK 290       8555   X+1/2,-Y+1/2,-Z+1/2                                     
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  1.000000  0.000000  0.000000       30.94850            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       35.70750            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000       95.17100            
REMARK 290   SMTRY1   6 -1.000000  0.000000  0.000000       30.94850            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       35.70750            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       95.17100            
REMARK 290   SMTRY1   7 -1.000000  0.000000  0.000000       30.94850            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       35.70750            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000       95.17100            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000       30.94850            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000       35.70750            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000       95.17100            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA,PQS                                              
REMARK 350 TOTAL BURIED SURFACE AREA: 7730 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 28610 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -42.0 KCAL/MOL                        
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 350   BIOMT1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   2  0.000000 -1.000000  0.000000       71.41500            
REMARK 350   BIOMT3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    PHE A  94      -14.17   -168.48                                   
REMARK 500    PRO A 203     -176.04    -56.59                                   
REMARK 500    HIS A 231       98.25   -165.09                                   
REMARK 500    ALA A 282     -169.93   -120.25                                   
REMARK 500    GLN A 284      119.99   -177.45                                   
REMARK 500    GLN A 285      117.18    -17.48                                   
REMARK 500    ASN A 302       66.09   -101.87                                   
REMARK 500    HIS A 313      -70.02    -58.27                                   
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 370  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASN A  33   OD1                                                    
REMARK 620 2 ANP A 380   O2G 171.5                                              
REMARK 620 3 ANP A 380   O2B  84.9  91.1                                        
REMARK 620 4 ANP A 380   O1A  89.4  97.5  81.9                                  
REMARK 620 5 HOH A 510   O    79.7  93.2  93.7 168.6                            
REMARK 620 6 HOH A 622   O    91.9  93.1 171.0  89.6  94.0                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                               K A 470   K                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 LEU A  70   O                                                      
REMARK 620 2 ALA A  71   O    75.2                                              
REMARK 620 3 ALA A  73   O    85.6 114.0                                        
REMARK 620 4 ALA A  76   O    96.9 135.7 108.6                                  
REMARK 620 5 GLY A  96   O   141.8 139.6  67.2  69.2                            
REMARK 620 6 ANP A 380   O2A 145.3  72.8 119.9  96.4  72.9                      
REMARK 620 7 HOH A 503   O   141.9  83.8  74.4 119.9  56.9  46.1                
REMARK 620 N                    1     2     3     4     5     6                 
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 370                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K A 470                   
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 501                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 502                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ANP A 380                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1B63   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 1NHH   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 1NHJ   RELATED DB: PDB                                   
DBREF  1NHI A    1   331  UNP    Q8XDN4   MUTL_ECO57       1    331             
SEQADV 1NHI SER A   -2  UNP  Q8XDN4              EXPRESSION TAG                 
SEQADV 1NHI HIS A   -1  UNP  Q8XDN4              EXPRESSION TAG                 
SEQADV 1NHI ASN A  131  UNP  Q8XDN4    ASP   131 SEE REMARK 999                 
SEQRES   1 A  333  SER HIS MET PRO ILE GLN VAL LEU PRO PRO GLN LEU ALA          
SEQRES   2 A  333  ASN GLN ILE ALA ALA GLY GLU VAL VAL GLU ARG PRO ALA          
SEQRES   3 A  333  SER VAL VAL LYS GLU LEU VAL GLU ASN SER LEU ASP ALA          
SEQRES   4 A  333  GLY ALA THR ARG ILE ASP ILE ASP ILE GLU ARG GLY GLY          
SEQRES   5 A  333  ALA LYS LEU ILE ARG ILE ARG ASP ASN GLY CYS GLY ILE          
SEQRES   6 A  333  LYS LYS ASP GLU LEU ALA LEU ALA LEU ALA ARG HIS ALA          
SEQRES   7 A  333  THR SER LYS ILE ALA SER LEU ASP ASP LEU GLU ALA ILE          
SEQRES   8 A  333  ILE SER LEU GLY PHE ARG GLY GLU ALA LEU ALA SER ILE          
SEQRES   9 A  333  SER SER VAL SER ARG LEU THR LEU THR SER ARG THR ALA          
SEQRES  10 A  333  GLU GLN GLN GLU ALA TRP GLN ALA TYR ALA GLU GLY ARG          
SEQRES  11 A  333  ASP MET ASN VAL THR VAL LYS PRO ALA ALA HIS PRO VAL          
SEQRES  12 A  333  GLY THR THR LEU GLU VAL LEU ASP LEU PHE TYR ASN THR          
SEQRES  13 A  333  PRO ALA ARG ARG LYS PHE LEU ARG THR GLU LYS THR GLU          
SEQRES  14 A  333  PHE ASN HIS ILE ASP GLU ILE ILE ARG ARG ILE ALA LEU          
SEQRES  15 A  333  ALA ARG PHE ASP VAL THR ILE ASN LEU SER HIS ASN GLY          
SEQRES  16 A  333  LYS ILE VAL ARG GLN TYR ARG ALA VAL PRO GLU GLY GLY          
SEQRES  17 A  333  GLN LYS GLU ARG ARG LEU GLY ALA ILE CYS GLY THR ALA          
SEQRES  18 A  333  PHE LEU GLU GLN ALA LEU ALA ILE GLU TRP GLN HIS GLY          
SEQRES  19 A  333  ASP LEU THR LEU ARG GLY TRP VAL ALA ASP PRO ASN HIS          
SEQRES  20 A  333  THR THR PRO ALA LEU ALA GLU ILE GLN TYR CYS TYR VAL          
SEQRES  21 A  333  ASN GLY ARG MET MET ARG ASP ARG LEU ILE ASN HIS ALA          
SEQRES  22 A  333  ILE ARG GLN ALA CYS GLU ASP LYS LEU GLY ALA ASP GLN          
SEQRES  23 A  333  GLN PRO ALA PHE VAL LEU TYR LEU GLU ILE ASP PRO HIS          
SEQRES  24 A  333  GLN VAL ASP VAL ASN VAL HIS PRO ALA LYS HIS GLU VAL          
SEQRES  25 A  333  ARG PHE HIS GLN SER ARG LEU VAL HIS ASP PHE ILE TYR          
SEQRES  26 A  333  GLN GLY VAL LEU SER VAL LEU GLN                              
HET     MG  A 370       1                                                       
HET      K  A 470       1                                                       
HET    EDO  A 501       4                                                       
HET    EDO  A 502       4                                                       
HET    ANP  A 380      31                                                       
HETNAM      MG MAGNESIUM ION                                                    
HETNAM       K POTASSIUM ION                                                    
HETNAM     EDO 1,2-ETHANEDIOL                                                   
HETNAM     ANP PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER                      
HETSYN     EDO ETHYLENE GLYCOL                                                  
FORMUL   2   MG    MG 2+                                                        
FORMUL   3    K    K 1+                                                         
FORMUL   4  EDO    2(C2 H6 O2)                                                  
FORMUL   6  ANP    C10 H17 N6 O12 P3                                            
FORMUL   7  HOH   *184(H2 O)                                                    
HELIX    1   1 PRO A    7  VAL A   20  1                                  14    
HELIX    2   2 ARG A   22  ALA A   37  1                                  16    
HELIX    3   3 ARG A   48  ALA A   51  5                                   4    
HELIX    4   4 LYS A   64  ASP A   66  5                                   3    
HELIX    5   5 GLU A   67  ALA A   73  1                                   7    
HELIX    6   6 SER A   82  ALA A   88  1                                   7    
HELIX    7   7 GLU A   97  VAL A  105  1                                   9    
HELIX    8   8 THR A  154  LYS A  159  1                                   6    
HELIX    9   9 THR A  163  ARG A  182  1                                  20    
HELIX   10  10 LYS A  208  GLY A  217  1                                  10    
HELIX   11  11 GLY A  217  GLN A  223  1                                   7    
HELIX   12  12 PRO A  243  THR A  246  5                                   4    
HELIX   13  13 ALA A  249  GLU A  252  5                                   4    
HELIX   14  14 ASP A  265  LEU A  280  1                                  16    
HELIX   15  15 ASP A  295  HIS A  297  5                                   3    
HELIX   16  16 GLN A  314  LEU A  330  1                                  17    
SHEET    1   A 8 ASN A 131  ALA A 137  0                                        
SHEET    2   A 8 ALA A 120  GLU A 126 -1  N  GLN A 122   O  LYS A 135           
SHEET    3   A 8 ARG A 107  ARG A 113 -1  N  LEU A 110   O  ALA A 123           
SHEET    4   A 8 GLY A 142  LEU A 148 -1  O  GLU A 146   N  THR A 109           
SHEET    5   A 8 LEU A  53  ASP A  58 -1  N  ILE A  56   O  LEU A 145           
SHEET    6   A 8 ARG A  41  ILE A  46 -1  N  ASP A  45   O  ARG A  55           
SHEET    7   A 8 THR A 186  HIS A 191  1  O  ASN A 188   N  ILE A  44           
SHEET    8   A 8 LYS A 194  TYR A 199 -1  O  VAL A 196   N  LEU A 189           
SHEET    1   B 5 ALA A 224  HIS A 231  0                                        
SHEET    2   B 5 LEU A 234  ALA A 241 -1  O  LEU A 236   N  TRP A 229           
SHEET    3   B 5 PHE A 288  GLU A 293 -1  O  TYR A 291   N  ARG A 237           
SHEET    4   B 5 GLN A 254  VAL A 258  1  N  TYR A 257   O  LEU A 292           
SHEET    5   B 5 ARG A 261  MET A 263 -1  O  MET A 263   N  CYS A 256           
SHEET    1   C 2 VAL A 299  ASP A 300  0                                        
SHEET    2   C 2 ARG A 311  PHE A 312 -1  O  ARG A 311   N  ASP A 300           
LINK         OD1 ASN A  33                MG    MG A 370     1555   1555  2.24  
LINK         O   LEU A  70                 K     K A 470     1555   1555  3.05  
LINK         O   ALA A  71                 K     K A 470     1555   1555  2.92  
LINK         O   ALA A  73                 K     K A 470     1555   1555  2.73  
LINK         O   ALA A  76                 K     K A 470     1555   1555  2.76  
LINK         O   GLY A  96                 K     K A 470     1555   1555  3.30  
LINK        MG    MG A 370                 O2G ANP A 380     1555   1555  2.35  
LINK        MG    MG A 370                 O2B ANP A 380     1555   1555  2.35  
LINK        MG    MG A 370                 O1A ANP A 380     1555   1555  2.36  
LINK        MG    MG A 370                 O   HOH A 510     1555   1555  2.31  
LINK        MG    MG A 370                 O   HOH A 622     1555   1555  2.25  
LINK         O2A ANP A 380                 K     K A 470     1555   1555  3.67  
LINK         K     K A 470                 O   HOH A 503     1555   1555  2.97  
SITE     1 AC1  4 ASN A  33  ANP A 380  HOH A 510  HOH A 622                    
SITE     1 AC2  7 LEU A  70  ALA A  71  ALA A  73  ALA A  76                    
SITE     2 AC2  7 GLY A  96  ANP A 380  HOH A 503                               
SITE     1 AC3  2 ARG A  41  ASP A  43                                          
SITE     1 AC4  4 LYS A 208  ARG A 237  GLY A 238  TYR A 291                    
SITE     1 AC5 26 ILE A   3  ASN A  33  ALA A  37  ASP A  58                    
SITE     2 AC5 26 GLY A  62  ILE A  63  ALA A  71  THR A  77                    
SITE     3 AC5 26 SER A  78  LYS A  79  GLY A  93  PHE A  94                    
SITE     4 AC5 26 ARG A  95  GLY A  96  GLU A  97  ALA A  98                    
SITE     5 AC5 26 LEU A  99  THR A 143  LYS A 307   MG A 370                    
SITE     6 AC5 26   K A 470  HOH A 503  HOH A 511  HOH A 513                    
SITE     7 AC5 26 HOH A 519  HOH A 582                                          
CRYST1   61.897   71.415  190.342  90.00  90.00  90.00 I 2 2 2       8          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.016156  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.014003  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.005254        0.00000