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Database: PDB
Entry: 5C1O
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Original site: 5C1O 
HEADER    LIGASE                                  15-JUN-15   5C1O              
TITLE     CRYSTAL STRUCTURE OF AMP-PNP COMPLEXED D-ALANINE-D-ALANINE LIGASE(DDL)
TITLE    2 FROM YERSINIA PESTIS                                                 
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: D-ALANINE--D-ALANINE LIGASE;                               
COMPND   3 CHAIN: A, B, C, D;                                                   
COMPND   4 SYNONYM: D-ALA-D-ALA LIGASE,D-ALANYLALANINE SYNTHETASE;              
COMPND   5 EC: 6.3.2.4;                                                         
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: YERSINIA PESTIS;                                
SOURCE   3 ORGANISM_TAXID: 632;                                                 
SOURCE   4 GENE: DDL, DDLB, YPO0557, Y3624, YP_3627;                            
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    D-ALANINE-D-ALANINE LIGASE, DDL, DRUG TARGET, BACTERIAL CELL WALL     
KEYWDS   2 SYNTHESIS, LIGASE                                                    
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    H.T.TRAN,L.W.KANG,M.K.HONG                                            
REVDAT   2   20-MAR-24 5C1O    1       REMARK LINK                              
REVDAT   1   02-MAR-16 5C1O    0                                                
JRNL        AUTH   H.T.TRAN,M.K.HONG,H.P.NGO,K.H.HUYNH,Y.J.AHN,Z.WANG,L.W.KANG  
JRNL        TITL   STRUCTURE OF D-ALANINE-D-ALANINE LIGASE FROM YERSINIA        
JRNL        TITL 2 PESTIS: NUCLEOTIDE PHOSPHATE RECOGNITION BY THE SERINE LOOP. 
JRNL        REF    ACTA CRYSTALLOGR D STRUCT     V.  72    12 2016              
JRNL        REF  2 BIOL                                                         
JRNL        REFN                   ISSN 2059-7983                               
JRNL        PMID   26894530                                                     
JRNL        DOI    10.1107/S2059798315021671                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.50 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.7.0032                                      
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 47.69                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.6                           
REMARK   3   NUMBER OF REFLECTIONS             : 47927                          
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 + TEST SET) : 0.191                           
REMARK   3   R VALUE            (WORKING SET) : 0.188                           
REMARK   3   FREE R VALUE                     : 0.243                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 2567                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.50                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.56                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 3352                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 96.67                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2250                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 187                          
REMARK   3   BIN FREE R VALUE                    : 0.3010                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 9041                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 133                                     
REMARK   3   SOLVENT ATOMS            : 36                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 55.21                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.01000                                              
REMARK   3    B22 (A**2) : 0.00000                                              
REMARK   3    B33 (A**2) : -0.01000                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.436         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.271         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.189         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 8.322         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.953                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.921                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  9389 ; 0.015 ; 0.019       
REMARK   3   BOND LENGTHS OTHERS               (A):  8940 ; 0.001 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES): 12704 ; 1.731 ; 1.998       
REMARK   3   BOND ANGLES OTHERS          (DEGREES): 20613 ; 0.833 ; 3.000       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):  1178 ; 6.682 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   377 ;37.961 ;25.013       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):  1559 ;17.279 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    36 ;21.085 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):  1452 ; 0.089 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A): 10471 ; 0.007 ; 0.021       
REMARK   3   GENERAL PLANES OTHERS             (A):  1985 ; 0.001 ; 0.020       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT      
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2):  4742 ; 4.152 ; 5.189       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  4741 ; 4.149 ; 5.189       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  5910 ; 6.151 ; 7.765       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  5911 ; 6.151 ; 7.766       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  4647 ; 5.049 ; 5.919       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  4648 ; 5.049 ; 5.919       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  6795 ; 7.548 ; 8.625       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2): 10030 ; 9.784 ;41.733       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2): 10031 ; 9.783 ;41.734       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : MASK                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.20                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING   
REMARK   3  POSITIONS                                                           
REMARK   4                                                                      
REMARK   4 5C1O COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 17-JUN-15.                  
REMARK 100 THE DEPOSITION ID IS D_1000210606.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 31-MAR-15                          
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               : PAL/PLS                            
REMARK 200  BEAMLINE                       : 5C (4A)                            
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.997                              
REMARK 200  MONOCHROMATOR                  : DCM SI (111) CRYSTAL               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 315R                  
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 50546                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.500                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.8                               
REMARK 200  DATA REDUNDANCY                : 6.500                              
REMARK 200  R MERGE                    (I) : 0.08000                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 35.5000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : NULL                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: MAD                                            
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL                         
REMARK 200 SOFTWARE USED: PHASER                                                
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 54.24                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.69                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2M SODIUM ACETATE, BIS-TRIS PH7.0,     
REMARK 280  PEG 8000 29%, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 287K       
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21                       
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y,Z+1/2                                         
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                         
REMARK 290       4555   X+1/2,-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       31.51450            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000      106.00600            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       53.39750            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000      106.00600            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       31.51450            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       53.39750            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 4370 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 25570 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -78.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 4240 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 25690 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -74.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, D                                  
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     GLU A   148                                                      
REMARK 465     GLY A   149                                                      
REMARK 465     SER A   150                                                      
REMARK 465     SER A   151                                                      
REMARK 465     ASP A   213                                                      
REMARK 465     ALA A   214                                                      
REMARK 465     LYS A   215                                                      
REMARK 465     TYR A   216                                                      
REMARK 465     LEU A   217                                                      
REMARK 465     GLY B   149                                                      
REMARK 465     SER B   150                                                      
REMARK 465     GLY B   207                                                      
REMARK 465     VAL B   208                                                      
REMARK 465     PHE B   209                                                      
REMARK 465     TYR B   210                                                      
REMARK 465     ASP B   211                                                      
REMARK 465     TYR B   212                                                      
REMARK 465     ASP B   213                                                      
REMARK 465     ALA B   214                                                      
REMARK 465     LYS B   215                                                      
REMARK 465     TYR B   216                                                      
REMARK 465     LEU B   217                                                      
REMARK 465     SER B   218                                                      
REMARK 465     ASP B   219                                                      
REMARK 465     LYS B   220                                                      
REMARK 465     GLY D   149                                                      
REMARK 465     SER D   150                                                      
REMARK 465     TYR D   210                                                      
REMARK 465     ASP D   211                                                      
REMARK 465     TYR D   212                                                      
REMARK 465     ASP D   213                                                      
REMARK 465     ALA D   214                                                      
REMARK 465     LYS D   215                                                      
REMARK 465     TYR D   216                                                      
REMARK 465     LEU D   217                                                      
REMARK 465     SER D   218                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   OE1  GLU C   196     OH   TYR C   290              2.19            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    ARG B 300   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.8 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    GLN A 120      -98.53    -58.61                                   
REMARK 500    GLN A 121      -30.56    -25.02                                   
REMARK 500    LEU A 163      -70.69    -56.70                                   
REMARK 500    HIS A 173       31.99   -149.83                                   
REMARK 500    ASP A 219      -12.09    -10.04                                   
REMARK 500    THR A 221      130.73    -31.31                                   
REMARK 500    VAL B  47      -30.70    129.18                                   
REMARK 500    ASP B 249       35.66     71.56                                   
REMARK 500    ARG C  16      -57.62    -22.71                                   
REMARK 500    GLU C 148      104.00    -56.90                                   
REMARK 500    SER C 151       19.65      3.75                                   
REMARK 500    ASP C 174      164.87    175.86                                   
REMARK 500    LEU D 304       22.69    -75.48                                   
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                              NA A 402  NA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU A  68   O                                                      
REMARK 620 2 SER A  91   O    81.2                                              
REMARK 620 3 THR A  94   OG1 155.6  76.1                                        
REMARK 620 4 THR A 273   OG1  93.2 117.7  89.7                                  
REMARK 620 5 HOH A 504   O   117.7 157.0  86.5  76.5                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG A 403  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU A 270   OE1                                                    
REMARK 620 2 ANP A 401   O1G 150.7                                              
REMARK 620 3 ANP A 401   O2G 143.2  65.6                                        
REMARK 620 4 ANP A 401   O1B  95.8 107.4  62.0                                  
REMARK 620 5 ANP A 401   O1A  76.8  89.3 123.0  80.8                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              NA B 402  NA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU B  68   O                                                      
REMARK 620 2 SER B  91   O    81.6                                              
REMARK 620 3 THR B  94   OG1 158.6  78.7                                        
REMARK 620 4 THR B 273   OG1  86.1 118.9  96.0                                  
REMARK 620 5 HOH B 505   O   111.0 160.9  90.2  77.4                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG B 403  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU B 148   OE1                                                    
REMARK 620 2 GLU B 148   OE2  58.1                                              
REMARK 620 3 GLU B 270   OE1  73.8  88.6                                        
REMARK 620 4 GLU B 270   OE2 132.1 110.5  58.9                                  
REMARK 620 5 ANP B 401   O2G 136.1 106.1 150.1  91.3                            
REMARK 620 6 ANP B 401   O2B  65.6  99.4 124.8 150.1  79.2                      
REMARK 620 7 ANP B 401   O2A 111.8 169.5  91.1  78.2  79.0  72.2                
REMARK 620 N                    1     2     3     4     5     6                 
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              NA C 402  NA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU C  68   O                                                      
REMARK 620 2 SER C  91   O    80.8                                              
REMARK 620 3 THR C  94   OG1 160.0  79.8                                        
REMARK 620 4 THR C 273   OG1  88.5 124.3  98.3                                  
REMARK 620 5 HOH C 507   O   106.1 162.4  93.9  72.7                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG C 403  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU C 148   OE2                                                    
REMARK 620 2 GLU C 270   OE1  69.9                                              
REMARK 620 3 GLU C 270   OE2 100.1  59.1                                        
REMARK 620 4 ANP C 401   O2G 113.3 175.5 122.2                                  
REMARK 620 5 ANP C 401   O2B  92.3 104.0 152.8  73.0                            
REMARK 620 6 ANP C 401   O2A 149.9  92.9  90.9  82.9  67.4                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              NA D 402  NA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU D  68   O                                                      
REMARK 620 2 SER D  91   O    78.3                                              
REMARK 620 3 THR D  94   OG1 149.9  72.2                                        
REMARK 620 4 THR D 273   OG1  87.1 117.0 101.0                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG D 403  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU D 148   OE1                                                    
REMARK 620 2 GLU D 270   OE1 112.3                                              
REMARK 620 3 GLU D 270   OE2 104.6  60.8                                        
REMARK 620 4 ANP D 401   O1G 108.9 105.9 146.4                                  
REMARK 620 5 ANP D 401   O1B  86.7 158.3 105.5  75.7                            
REMARK 620 6 ANP D 401   O1A 155.7  90.5  78.8  70.2  69.4                      
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 ANP A 401                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue NA A 402                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue MG A 403                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue ANP B 401                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue NA B 402                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue MG B 403                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue NA B 404                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue ANP C 401                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue NA C 402                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AD1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue MG C 403                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AD2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue ANP D 401                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AD3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue NA D 402                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AD4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue MG D 403                  
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 5C1P   RELATED DB: PDB                                   
DBREF  5C1O A    1   306  UNP    Q8ZIE7   DDL_YERPE        1    306             
DBREF  5C1O B    1   306  UNP    Q8ZIE7   DDL_YERPE        1    306             
DBREF  5C1O C    1   306  UNP    Q8ZIE7   DDL_YERPE        1    306             
DBREF  5C1O D    1   306  UNP    Q8ZIE7   DDL_YERPE        1    306             
SEQRES   1 A  306  MET ALA GLU LYS VAL ALA VAL LEU LEU GLY GLY THR SER          
SEQRES   2 A  306  ALA GLU ARG GLU VAL SER LEU LEU SER GLY GLN ALA VAL          
SEQRES   3 A  306  LEU ALA GLY LEU LYS GLU ALA GLY ILE ASP ALA TYR GLY          
SEQRES   4 A  306  VAL ASP THR LYS ASP PHE PRO VAL THR GLN LEU LYS GLU          
SEQRES   5 A  306  GLN GLY PHE ASP LYS VAL PHE ILE ALA LEU HIS GLY ARG          
SEQRES   6 A  306  GLY GLY GLU ASP GLY THR LEU GLN GLY VAL LEU GLU PHE          
SEQRES   7 A  306  LEU GLN LEU PRO TYR THR GLY SER GLY VAL MET ALA SER          
SEQRES   8 A  306  ALA LEU THR MET ASP LYS LEU ARG THR LYS LEU VAL TRP          
SEQRES   9 A  306  GLN ALA LEU GLY LEU PRO ILE SER PRO TYR VAL ALA LEU          
SEQRES  10 A  306  ASN ARG GLN GLN PHE GLU THR LEU SER PRO GLU GLU LEU          
SEQRES  11 A  306  VAL ALA CYS VAL ALA LYS LEU GLY LEU PRO LEU ILE VAL          
SEQRES  12 A  306  LYS PRO SER HIS GLU GLY SER SER VAL GLY MET SER LYS          
SEQRES  13 A  306  VAL ASP HIS ALA SER GLU LEU GLN LYS ALA LEU VAL GLU          
SEQRES  14 A  306  ALA PHE GLN HIS ASP SER ASP VAL LEU ILE GLU LYS TRP          
SEQRES  15 A  306  LEU SER GLY PRO GLU PHE THR VAL ALA ILE LEU GLY ASP          
SEQRES  16 A  306  GLU VAL LEU PRO SER ILE ARG ILE GLN PRO PRO GLY VAL          
SEQRES  17 A  306  PHE TYR ASP TYR ASP ALA LYS TYR LEU SER ASP LYS THR          
SEQRES  18 A  306  GLN TYR PHE CYS PRO SER GLY LEU SER ASP GLU SER GLU          
SEQRES  19 A  306  GLN GLN LEU ALA ALA LEU ALA LEU GLN ALA TYR HIS ALA          
SEQRES  20 A  306  LEU ASP CYS SER GLY TRP GLY ARG VAL ASP VAL MET GLN          
SEQRES  21 A  306  ASP ARG ASP GLY HIS PHE TYR LEU LEU GLU VAL ASN THR          
SEQRES  22 A  306  SER PRO GLY MET THR SER HIS SER LEU VAL PRO MET ALA          
SEQRES  23 A  306  ALA ARG GLN TYR GLY LEU SER PHE SER GLN LEU VAL ALA          
SEQRES  24 A  306  ARG ILE LEU MET LEU ALA ASP                                  
SEQRES   1 B  306  MET ALA GLU LYS VAL ALA VAL LEU LEU GLY GLY THR SER          
SEQRES   2 B  306  ALA GLU ARG GLU VAL SER LEU LEU SER GLY GLN ALA VAL          
SEQRES   3 B  306  LEU ALA GLY LEU LYS GLU ALA GLY ILE ASP ALA TYR GLY          
SEQRES   4 B  306  VAL ASP THR LYS ASP PHE PRO VAL THR GLN LEU LYS GLU          
SEQRES   5 B  306  GLN GLY PHE ASP LYS VAL PHE ILE ALA LEU HIS GLY ARG          
SEQRES   6 B  306  GLY GLY GLU ASP GLY THR LEU GLN GLY VAL LEU GLU PHE          
SEQRES   7 B  306  LEU GLN LEU PRO TYR THR GLY SER GLY VAL MET ALA SER          
SEQRES   8 B  306  ALA LEU THR MET ASP LYS LEU ARG THR LYS LEU VAL TRP          
SEQRES   9 B  306  GLN ALA LEU GLY LEU PRO ILE SER PRO TYR VAL ALA LEU          
SEQRES  10 B  306  ASN ARG GLN GLN PHE GLU THR LEU SER PRO GLU GLU LEU          
SEQRES  11 B  306  VAL ALA CYS VAL ALA LYS LEU GLY LEU PRO LEU ILE VAL          
SEQRES  12 B  306  LYS PRO SER HIS GLU GLY SER SER VAL GLY MET SER LYS          
SEQRES  13 B  306  VAL ASP HIS ALA SER GLU LEU GLN LYS ALA LEU VAL GLU          
SEQRES  14 B  306  ALA PHE GLN HIS ASP SER ASP VAL LEU ILE GLU LYS TRP          
SEQRES  15 B  306  LEU SER GLY PRO GLU PHE THR VAL ALA ILE LEU GLY ASP          
SEQRES  16 B  306  GLU VAL LEU PRO SER ILE ARG ILE GLN PRO PRO GLY VAL          
SEQRES  17 B  306  PHE TYR ASP TYR ASP ALA LYS TYR LEU SER ASP LYS THR          
SEQRES  18 B  306  GLN TYR PHE CYS PRO SER GLY LEU SER ASP GLU SER GLU          
SEQRES  19 B  306  GLN GLN LEU ALA ALA LEU ALA LEU GLN ALA TYR HIS ALA          
SEQRES  20 B  306  LEU ASP CYS SER GLY TRP GLY ARG VAL ASP VAL MET GLN          
SEQRES  21 B  306  ASP ARG ASP GLY HIS PHE TYR LEU LEU GLU VAL ASN THR          
SEQRES  22 B  306  SER PRO GLY MET THR SER HIS SER LEU VAL PRO MET ALA          
SEQRES  23 B  306  ALA ARG GLN TYR GLY LEU SER PHE SER GLN LEU VAL ALA          
SEQRES  24 B  306  ARG ILE LEU MET LEU ALA ASP                                  
SEQRES   1 C  306  MET ALA GLU LYS VAL ALA VAL LEU LEU GLY GLY THR SER          
SEQRES   2 C  306  ALA GLU ARG GLU VAL SER LEU LEU SER GLY GLN ALA VAL          
SEQRES   3 C  306  LEU ALA GLY LEU LYS GLU ALA GLY ILE ASP ALA TYR GLY          
SEQRES   4 C  306  VAL ASP THR LYS ASP PHE PRO VAL THR GLN LEU LYS GLU          
SEQRES   5 C  306  GLN GLY PHE ASP LYS VAL PHE ILE ALA LEU HIS GLY ARG          
SEQRES   6 C  306  GLY GLY GLU ASP GLY THR LEU GLN GLY VAL LEU GLU PHE          
SEQRES   7 C  306  LEU GLN LEU PRO TYR THR GLY SER GLY VAL MET ALA SER          
SEQRES   8 C  306  ALA LEU THR MET ASP LYS LEU ARG THR LYS LEU VAL TRP          
SEQRES   9 C  306  GLN ALA LEU GLY LEU PRO ILE SER PRO TYR VAL ALA LEU          
SEQRES  10 C  306  ASN ARG GLN GLN PHE GLU THR LEU SER PRO GLU GLU LEU          
SEQRES  11 C  306  VAL ALA CYS VAL ALA LYS LEU GLY LEU PRO LEU ILE VAL          
SEQRES  12 C  306  LYS PRO SER HIS GLU GLY SER SER VAL GLY MET SER LYS          
SEQRES  13 C  306  VAL ASP HIS ALA SER GLU LEU GLN LYS ALA LEU VAL GLU          
SEQRES  14 C  306  ALA PHE GLN HIS ASP SER ASP VAL LEU ILE GLU LYS TRP          
SEQRES  15 C  306  LEU SER GLY PRO GLU PHE THR VAL ALA ILE LEU GLY ASP          
SEQRES  16 C  306  GLU VAL LEU PRO SER ILE ARG ILE GLN PRO PRO GLY VAL          
SEQRES  17 C  306  PHE TYR ASP TYR ASP ALA LYS TYR LEU SER ASP LYS THR          
SEQRES  18 C  306  GLN TYR PHE CYS PRO SER GLY LEU SER ASP GLU SER GLU          
SEQRES  19 C  306  GLN GLN LEU ALA ALA LEU ALA LEU GLN ALA TYR HIS ALA          
SEQRES  20 C  306  LEU ASP CYS SER GLY TRP GLY ARG VAL ASP VAL MET GLN          
SEQRES  21 C  306  ASP ARG ASP GLY HIS PHE TYR LEU LEU GLU VAL ASN THR          
SEQRES  22 C  306  SER PRO GLY MET THR SER HIS SER LEU VAL PRO MET ALA          
SEQRES  23 C  306  ALA ARG GLN TYR GLY LEU SER PHE SER GLN LEU VAL ALA          
SEQRES  24 C  306  ARG ILE LEU MET LEU ALA ASP                                  
SEQRES   1 D  306  MET ALA GLU LYS VAL ALA VAL LEU LEU GLY GLY THR SER          
SEQRES   2 D  306  ALA GLU ARG GLU VAL SER LEU LEU SER GLY GLN ALA VAL          
SEQRES   3 D  306  LEU ALA GLY LEU LYS GLU ALA GLY ILE ASP ALA TYR GLY          
SEQRES   4 D  306  VAL ASP THR LYS ASP PHE PRO VAL THR GLN LEU LYS GLU          
SEQRES   5 D  306  GLN GLY PHE ASP LYS VAL PHE ILE ALA LEU HIS GLY ARG          
SEQRES   6 D  306  GLY GLY GLU ASP GLY THR LEU GLN GLY VAL LEU GLU PHE          
SEQRES   7 D  306  LEU GLN LEU PRO TYR THR GLY SER GLY VAL MET ALA SER          
SEQRES   8 D  306  ALA LEU THR MET ASP LYS LEU ARG THR LYS LEU VAL TRP          
SEQRES   9 D  306  GLN ALA LEU GLY LEU PRO ILE SER PRO TYR VAL ALA LEU          
SEQRES  10 D  306  ASN ARG GLN GLN PHE GLU THR LEU SER PRO GLU GLU LEU          
SEQRES  11 D  306  VAL ALA CYS VAL ALA LYS LEU GLY LEU PRO LEU ILE VAL          
SEQRES  12 D  306  LYS PRO SER HIS GLU GLY SER SER VAL GLY MET SER LYS          
SEQRES  13 D  306  VAL ASP HIS ALA SER GLU LEU GLN LYS ALA LEU VAL GLU          
SEQRES  14 D  306  ALA PHE GLN HIS ASP SER ASP VAL LEU ILE GLU LYS TRP          
SEQRES  15 D  306  LEU SER GLY PRO GLU PHE THR VAL ALA ILE LEU GLY ASP          
SEQRES  16 D  306  GLU VAL LEU PRO SER ILE ARG ILE GLN PRO PRO GLY VAL          
SEQRES  17 D  306  PHE TYR ASP TYR ASP ALA LYS TYR LEU SER ASP LYS THR          
SEQRES  18 D  306  GLN TYR PHE CYS PRO SER GLY LEU SER ASP GLU SER GLU          
SEQRES  19 D  306  GLN GLN LEU ALA ALA LEU ALA LEU GLN ALA TYR HIS ALA          
SEQRES  20 D  306  LEU ASP CYS SER GLY TRP GLY ARG VAL ASP VAL MET GLN          
SEQRES  21 D  306  ASP ARG ASP GLY HIS PHE TYR LEU LEU GLU VAL ASN THR          
SEQRES  22 D  306  SER PRO GLY MET THR SER HIS SER LEU VAL PRO MET ALA          
SEQRES  23 D  306  ALA ARG GLN TYR GLY LEU SER PHE SER GLN LEU VAL ALA          
SEQRES  24 D  306  ARG ILE LEU MET LEU ALA ASP                                  
HET    ANP  A 401      31                                                       
HET     NA  A 402       1                                                       
HET     MG  A 403       1                                                       
HET    ANP  B 401      31                                                       
HET     NA  B 402       1                                                       
HET     MG  B 403       1                                                       
HET     NA  B 404       1                                                       
HET    ANP  C 401      31                                                       
HET     NA  C 402       1                                                       
HET     MG  C 403       1                                                       
HET    ANP  D 401      31                                                       
HET     NA  D 402       1                                                       
HET     MG  D 403       1                                                       
HETNAM     ANP PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER                      
HETNAM      NA SODIUM ION                                                       
HETNAM      MG MAGNESIUM ION                                                    
FORMUL   5  ANP    4(C10 H17 N6 O12 P3)                                         
FORMUL   6   NA    5(NA 1+)                                                     
FORMUL   7   MG    4(MG 2+)                                                     
FORMUL  18  HOH   *36(H2 O)                                                     
HELIX    1 AA1 GLU A   15  ALA A   33  1                                  19    
HELIX    2 AA2 PRO A   46  LEU A   50  5                                   5    
HELIX    3 AA3 GLY A   70  GLN A   80  1                                  11    
HELIX    4 AA4 GLY A   87  THR A   94  1                                   8    
HELIX    5 AA5 ASP A   96  LEU A  107  1                                  12    
HELIX    6 AA6 ARG A  119  THR A  124  1                                   6    
HELIX    7 AA7 SER A  126  LYS A  136  1                                  11    
HELIX    8 AA8 HIS A  159  PHE A  171  1                                  13    
HELIX    9 AA9 SER A  230  LEU A  248  1                                  19    
HELIX   10 AB1 SER A  281  TYR A  290  1                                  10    
HELIX   11 AB2 SER A  293  LEU A  304  1                                  12    
HELIX   12 AB3 GLU B   15  ALA B   33  1                                  19    
HELIX   13 AB4 GLY B   70  GLN B   80  1                                  11    
HELIX   14 AB5 GLY B   87  THR B   94  1                                   8    
HELIX   15 AB6 ASP B   96  LEU B  107  1                                  12    
HELIX   16 AB7 ARG B  119  LEU B  125  1                                   7    
HELIX   17 AB8 SER B  126  VAL B  134  1                                   9    
HELIX   18 AB9 ALA B  135  GLY B  138  5                                   4    
HELIX   19 AC1 HIS B  159  SER B  161  5                                   3    
HELIX   20 AC2 GLU B  162  GLN B  172  1                                  11    
HELIX   21 AC3 SER B  230  LEU B  248  1                                  19    
HELIX   22 AC4 SER B  281  GLY B  291  1                                  11    
HELIX   23 AC5 SER B  293  LEU B  304  1                                  12    
HELIX   24 AC6 GLU C   15  ALA C   33  1                                  19    
HELIX   25 AC7 PRO C   46  LEU C   50  5                                   5    
HELIX   26 AC8 GLY C   70  GLN C   80  1                                  11    
HELIX   27 AC9 GLY C   87  THR C   94  1                                   8    
HELIX   28 AD1 ASP C   96  GLY C  108  1                                  13    
HELIX   29 AD2 ARG C  119  LEU C  125  1                                   7    
HELIX   30 AD3 SER C  126  ALA C  135  1                                  10    
HELIX   31 AD4 LYS C  136  GLY C  138  5                                   3    
HELIX   32 AD5 HIS C  159  SER C  161  5                                   3    
HELIX   33 AD6 GLU C  162  HIS C  173  1                                  12    
HELIX   34 AD7 ASP C  211  LEU C  217  1                                   7    
HELIX   35 AD8 SER C  230  LEU C  248  1                                  19    
HELIX   36 AD9 SER C  281  GLY C  291  1                                  11    
HELIX   37 AE1 SER C  293  LEU C  304  1                                  12    
HELIX   38 AE2 GLU D   15  ALA D   33  1                                  19    
HELIX   39 AE3 PRO D   46  LEU D   50  5                                   5    
HELIX   40 AE4 GLY D   70  GLN D   80  1                                  11    
HELIX   41 AE5 GLY D   87  THR D   94  1                                   8    
HELIX   42 AE6 ASP D   96  LEU D  107  1                                  12    
HELIX   43 AE7 ARG D  119  LEU D  125  1                                   7    
HELIX   44 AE8 SER D  126  VAL D  134  1                                   9    
HELIX   45 AE9 ALA D  135  GLY D  138  5                                   4    
HELIX   46 AF1 HIS D  159  SER D  161  5                                   3    
HELIX   47 AF2 GLU D  162  PHE D  171  1                                  10    
HELIX   48 AF3 SER D  230  LEU D  248  1                                  19    
HELIX   49 AF4 SER D  281  GLY D  291  1                                  11    
HELIX   50 AF5 SER D  293  LEU D  304  1                                  12    
SHEET    1 AA1 3 ASP A  36  ASP A  41  0                                        
SHEET    2 AA1 3 LYS A   4  LEU A   9  1  N  VAL A   7   O  TYR A  38           
SHEET    3 AA1 3 LYS A  57  ILE A  60  1  O  PHE A  59   N  ALA A   6           
SHEET    1 AA2 4 TYR A 114  ASN A 118  0                                        
SHEET    2 AA2 4 ASP A 176  LYS A 181 -1  O  VAL A 177   N  LEU A 117           
SHEET    3 AA2 4 LEU A 141  PRO A 145 -1  N  LYS A 144   O  LEU A 178           
SHEET    4 AA2 4 SER A 155  VAL A 157 -1  O  VAL A 157   N  LEU A 141           
SHEET    1 AA3 4 GLU A 196  VAL A 197  0                                        
SHEET    2 AA3 4 GLU A 187  LEU A 193 -1  N  LEU A 193   O  GLU A 196           
SHEET    3 AA3 4 ILE A 201  GLN A 204 -1  O  ILE A 203   N  GLU A 187           
SHEET    4 AA3 4 GLN A 222  PHE A 224 -1  O  GLN A 222   N  GLN A 204           
SHEET    1 AA4 4 GLU A 196  VAL A 197  0                                        
SHEET    2 AA4 4 GLU A 187  LEU A 193 -1  N  LEU A 193   O  GLU A 196           
SHEET    3 AA4 4 TRP A 253  GLN A 260 -1  O  VAL A 258   N  PHE A 188           
SHEET    4 AA4 4 PHE A 266  ASN A 272 -1  O  ASN A 272   N  ARG A 255           
SHEET    1 AA5 3 ASP B  36  ASP B  41  0                                        
SHEET    2 AA5 3 LYS B   4  LEU B   9  1  N  VAL B   5   O  TYR B  38           
SHEET    3 AA5 3 LYS B  57  ILE B  60  1  O  PHE B  59   N  ALA B   6           
SHEET    1 AA6 4 TYR B 114  ASN B 118  0                                        
SHEET    2 AA6 4 ASP B 176  LYS B 181 -1  O  ILE B 179   N  VAL B 115           
SHEET    3 AA6 4 LEU B 141  PRO B 145 -1  N  ILE B 142   O  GLU B 180           
SHEET    4 AA6 4 SER B 155  VAL B 157 -1  O  SER B 155   N  VAL B 143           
SHEET    1 AA7 4 GLU B 196  VAL B 197  0                                        
SHEET    2 AA7 4 GLU B 187  LEU B 193 -1  N  LEU B 193   O  GLU B 196           
SHEET    3 AA7 4 ILE B 201  GLN B 204 -1  O  ILE B 203   N  GLU B 187           
SHEET    4 AA7 4 GLN B 222  PHE B 224 -1  O  PHE B 224   N  ARG B 202           
SHEET    1 AA8 4 GLU B 196  VAL B 197  0                                        
SHEET    2 AA8 4 GLU B 187  LEU B 193 -1  N  LEU B 193   O  GLU B 196           
SHEET    3 AA8 4 TRP B 253  GLN B 260 -1  O  VAL B 258   N  PHE B 188           
SHEET    4 AA8 4 PHE B 266  ASN B 272 -1  O  LEU B 269   N  ASP B 257           
SHEET    1 AA9 3 ALA C  37  ASP C  41  0                                        
SHEET    2 AA9 3 VAL C   5  LEU C   9  1  N  VAL C   7   O  TYR C  38           
SHEET    3 AA9 3 LYS C  57  ILE C  60  1  O  PHE C  59   N  ALA C   6           
SHEET    1 AB1 4 TYR C 114  ASN C 118  0                                        
SHEET    2 AB1 4 ASP C 176  LYS C 181 -1  O  VAL C 177   N  LEU C 117           
SHEET    3 AB1 4 LEU C 141  PRO C 145 -1  N  ILE C 142   O  GLU C 180           
SHEET    4 AB1 4 SER C 155  VAL C 157 -1  O  VAL C 157   N  LEU C 141           
SHEET    1 AB2 4 GLU C 196  VAL C 197  0                                        
SHEET    2 AB2 4 GLU C 187  LEU C 193 -1  N  LEU C 193   O  GLU C 196           
SHEET    3 AB2 4 ILE C 201  GLN C 204 -1  O  ILE C 201   N  THR C 189           
SHEET    4 AB2 4 GLN C 222  PHE C 224 -1  O  PHE C 224   N  ARG C 202           
SHEET    1 AB3 4 GLU C 196  VAL C 197  0                                        
SHEET    2 AB3 4 GLU C 187  LEU C 193 -1  N  LEU C 193   O  GLU C 196           
SHEET    3 AB3 4 TRP C 253  GLN C 260 -1  O  VAL C 256   N  VAL C 190           
SHEET    4 AB3 4 PHE C 266  ASN C 272 -1  O  GLU C 270   N  ASP C 257           
SHEET    1 AB4 3 ALA D  37  ASP D  41  0                                        
SHEET    2 AB4 3 VAL D   5  LEU D   9  1  N  VAL D   7   O  VAL D  40           
SHEET    3 AB4 3 LYS D  57  ILE D  60  1  O  PHE D  59   N  ALA D   6           
SHEET    1 AB5 4 TYR D 114  ASN D 118  0                                        
SHEET    2 AB5 4 ASP D 176  LYS D 181 -1  O  ILE D 179   N  VAL D 115           
SHEET    3 AB5 4 LEU D 141  PRO D 145 -1  N  LYS D 144   O  LEU D 178           
SHEET    4 AB5 4 SER D 155  VAL D 157 -1  O  VAL D 157   N  LEU D 141           
SHEET    1 AB6 4 GLU D 196  VAL D 197  0                                        
SHEET    2 AB6 4 GLU D 187  LEU D 193 -1  N  LEU D 193   O  GLU D 196           
SHEET    3 AB6 4 ILE D 201  GLN D 204 -1  O  ILE D 203   N  GLU D 187           
SHEET    4 AB6 4 GLN D 222  PHE D 224 -1  O  GLN D 222   N  GLN D 204           
SHEET    1 AB7 4 GLU D 196  VAL D 197  0                                        
SHEET    2 AB7 4 GLU D 187  LEU D 193 -1  N  LEU D 193   O  GLU D 196           
SHEET    3 AB7 4 TRP D 253  GLN D 260 -1  O  VAL D 258   N  PHE D 188           
SHEET    4 AB7 4 PHE D 266  ASN D 272 -1  O  ASN D 272   N  ARG D 255           
LINK         O   GLU A  68                NA    NA A 402     1555   1555  2.25  
LINK         O   SER A  91                NA    NA A 402     1555   1555  2.27  
LINK         OG1 THR A  94                NA    NA A 402     1555   1555  2.30  
LINK         OE1 GLU A 270                MG    MG A 403     1555   1555  2.25  
LINK         OG1 THR A 273                NA    NA A 402     1555   1555  2.24  
LINK         O1G ANP A 401                MG    MG A 403     1555   1555  2.22  
LINK         O2G ANP A 401                MG    MG A 403     1555   1555  2.21  
LINK         O1B ANP A 401                MG    MG A 403     1555   1555  2.19  
LINK         O1A ANP A 401                MG    MG A 403     1555   1555  2.19  
LINK        NA    NA A 402                 O   HOH A 504     1555   1555  2.28  
LINK         O   GLU B  68                NA    NA B 402     1555   1555  2.28  
LINK         O   SER B  91                NA    NA B 402     1555   1555  2.32  
LINK         OG1 THR B  94                NA    NA B 402     1555   1555  2.27  
LINK         OE1 GLU B 148                MG    MG B 403     1555   1555  2.21  
LINK         OE2 GLU B 148                MG    MG B 403     1555   1555  2.21  
LINK         OE1 GLU B 270                MG    MG B 403     1555   1555  2.19  
LINK         OE2 GLU B 270                MG    MG B 403     1555   1555  2.22  
LINK         OG1 THR B 273                NA    NA B 402     1555   1555  2.24  
LINK         O2G ANP B 401                MG    MG B 403     1555   1555  2.19  
LINK         O2B ANP B 401                MG    MG B 403     1555   1555  2.20  
LINK         O2A ANP B 401                MG    MG B 403     1555   1555  2.22  
LINK        NA    NA B 402                 O   HOH B 505     1555   1555  2.29  
LINK         O   GLU C  68                NA    NA C 402     1555   1555  2.26  
LINK         O   SER C  91                NA    NA C 402     1555   1555  2.31  
LINK         OG1 THR C  94                NA    NA C 402     1555   1555  2.26  
LINK         OE2 GLU C 148                MG    MG C 403     1555   1555  2.16  
LINK         OE1 GLU C 270                MG    MG C 403     1555   1555  2.21  
LINK         OE2 GLU C 270                MG    MG C 403     1555   1555  2.21  
LINK         OG1 THR C 273                NA    NA C 402     1555   1555  2.26  
LINK         O2G ANP C 401                MG    MG C 403     1555   1555  1.81  
LINK         O2B ANP C 401                MG    MG C 403     1555   1555  2.21  
LINK         O2A ANP C 401                MG    MG C 403     1555   1555  2.17  
LINK        NA    NA C 402                 O   HOH C 507     1555   1555  2.28  
LINK         O   GLU D  68                NA    NA D 402     1555   1555  2.24  
LINK         O   SER D  91                NA    NA D 402     1555   1555  2.32  
LINK         OG1 THR D  94                NA    NA D 402     1555   1555  2.27  
LINK         OE1 GLU D 148                MG    MG D 403     1555   1555  2.20  
LINK         OE1 GLU D 270                MG    MG D 403     1555   1555  2.19  
LINK         OE2 GLU D 270                MG    MG D 403     1555   1555  2.15  
LINK         OG1 THR D 273                NA    NA D 402     1555   1555  2.28  
LINK         O1G ANP D 401                MG    MG D 403     1555   1555  2.16  
LINK         O1B ANP D 401                MG    MG D 403     1555   1555  2.17  
LINK         O1A ANP D 401                MG    MG D 403     1555   1555  2.20  
CISPEP   1 LEU A  139    PRO A  140          0        -7.01                     
CISPEP   2 GLY A  185    PRO A  186          0         1.39                     
CISPEP   3 CYS A  225    PRO A  226          0        -2.50                     
CISPEP   4 LEU B  139    PRO B  140          0        -8.26                     
CISPEP   5 GLY B  185    PRO B  186          0        -6.95                     
CISPEP   6 CYS B  225    PRO B  226          0         3.76                     
CISPEP   7 LEU C  139    PRO C  140          0         2.40                     
CISPEP   8 GLY C  185    PRO C  186          0         7.54                     
CISPEP   9 CYS C  225    PRO C  226          0         7.80                     
CISPEP  10 LEU D  139    PRO D  140          0        -7.59                     
CISPEP  11 GLY D  185    PRO D  186          0         1.60                     
CISPEP  12 CYS D  225    PRO D  226          0         5.69                     
SITE     1 AC1 15 LYS A  97  ILE A 142  LYS A 144  MET A 154                    
SITE     2 AC1 15 GLU A 180  LYS A 181  TRP A 182  LEU A 183                    
SITE     3 AC1 15 GLU A 187  TYR A 210  TYR A 212  MET A 259                    
SITE     4 AC1 15 LEU A 269  GLU A 270   MG A 403                               
SITE     1 AC2  6 GLU A  68  SER A  91  THR A  94  MET A  95                    
SITE     2 AC2  6 THR A 273  HOH A 504                                          
SITE     1 AC3  2 GLU A 270  ANP A 401                                          
SITE     1 AC4 12 LYS B  97  LYS B 144  GLU B 148  SER B 151                    
SITE     2 AC4 12 MET B 154  GLU B 180  LYS B 181  LEU B 183                    
SITE     3 AC4 12 GLU B 187  MET B 259  GLU B 270   MG B 403                    
SITE     1 AC5  6 GLU B  68  SER B  91  THR B  94  MET B  95                    
SITE     2 AC5  6 THR B 273  HOH B 505                                          
SITE     1 AC6  4 LYS B  97  GLU B 148  GLU B 270  ANP B 401                    
SITE     1 AC7  2 HIS B 265  HIS C 280                                          
SITE     1 AC8 17 LYS C  97  ILE C 142  LYS C 144  GLU C 148                    
SITE     2 AC8 17 SER C 151  MET C 154  GLU C 180  LYS C 181                    
SITE     3 AC8 17 TRP C 182  LEU C 183  GLU C 187  PHE C 209                    
SITE     4 AC8 17 TYR C 210  LYS C 215  MET C 259  GLU C 270                    
SITE     5 AC8 17  MG C 403                                                     
SITE     1 AC9  6 GLU C  68  SER C  91  THR C  94  MET C  95                    
SITE     2 AC9  6 THR C 273  HOH C 507                                          
SITE     1 AD1  3 GLU C 148  GLU C 270  ANP C 401                               
SITE     1 AD2 15 LYS D  97  ILE D 142  LYS D 144  GLU D 148                    
SITE     2 AD2 15 SER D 151  MET D 154  GLU D 180  LYS D 181                    
SITE     3 AD2 15 TRP D 182  LEU D 183  GLU D 187  PHE D 209                    
SITE     4 AD2 15 MET D 259  GLU D 270   MG D 403                               
SITE     1 AD3  5 GLU D  68  SER D  91  THR D  94  MET D  95                    
SITE     2 AD3  5 THR D 273                                                     
SITE     1 AD4  3 GLU D 148  GLU D 270  ANP D 401                               
CRYST1   63.029  106.795  212.012  90.00  90.00  90.00 P 21 21 21   16          
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      0.015866  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.009364  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.004717        0.00000                         
(ATOM LINES ARE NOT SHOWN.)
END                                                                             
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