PDB Short entry for 1FSJ
HEADER    HYDROLASE                               11-SEP-00   1FSJ              
TITLE     CRYSTAL STRUCTURE OF THE E9 DNASE DOMAIN                              
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: COLICIN E9;                                                
COMPND   3 CHAIN: B, C, D, E;                                                   
COMPND   4 FRAGMENT: C-TERMINAL DOMAIN OF E9 COLICIN;                           
COMPND   5 EC: 3.1.21.1;                                                        
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI;                               
SOURCE   3 ORGANISM_TAXID: 562;                                                 
SOURCE   4 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   5 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   6 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   7 EXPRESSION_SYSTEM_PLASMID: PET21D (PRJ353)                           
KEYWDS    ZINC CONTAINING ENZYME, HNH-MOTIF, HYDROLASE                          
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    U.C.KUHLMANN,A.J.POMMER,G.R.MOORE,R.JAMES,C.KLEANTHOUS,               
AUTHOR   2 A.M.HEMMINGS                                                         
REVDAT   2   24-FEB-09 1FSJ    1       VERSN                                    
REVDAT   1   17-JUN-03 1FSJ    0                                                
JRNL        AUTH   U.C.KUHLMANN,A.J.POMMER,G.R.MOORE,R.JAMES,                   
JRNL        AUTH 2 C.KLEANTHOUS,A.M.HEMMINGS                                    
JRNL        TITL   STRUCTURE OF THE E9 DNASE DOMAIN IN COMPARISON               
JRNL        TITL 2 WITH THE INHIBITED STRUCTURE OF THE E9 DNASE/IM9             
JRNL        TITL 3 COMPLEX                                                      
JRNL        REF    TO BE PUBLISHED                                              
JRNL        REFN                                                                
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   U.C.KUHLMANN,A.J.POMMER,G.R.MOORE,R.JAMES,                   
REMARK   1  AUTH 2 C.KLEANTHOUS                                                 
REMARK   1  TITL   SPECIFICITY IN PROTEIN-PROTEIN INTERACTIONS: THE             
REMARK   1  TITL 2 STRUCTURAL BASIS FOR DUAL RECOGNITION IN                     
REMARK   1  TITL 3 ENDONUCLEASE COLICIN-IMMUNITY PROTEIN COMPLEXES              
REMARK   1  REF    J.MOL.BIOL.                   V. 301  1163 2000              
REMARK   1  REFN                   ISSN 0022-2836                               
REMARK   1  DOI    10.1006/JMBI.2000.3945                                       
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.80 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) : 1.80                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 25.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 3.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 95.1                           
REMARK   3   NUMBER OF REFLECTIONS             : 48351                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE            (WORKING SET) : 0.189                           
REMARK   3   FREE R VALUE                     : 0.222                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : 2417                            
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            : 4205                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 24                                      
REMARK   3   SOLVENT ATOMS            : 317                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 15.30                          
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) : 0.013                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.50                            
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) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : NULL                                                 
REMARK   3   KSOL        : NULL                                                 
REMARK   3   BSOL        : NULL                                                 
REMARK   3                                                                      
REMARK   3  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 1FSJ COMPLIES WITH FORMAT V. 3.15, 01-DEC-08                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 29-SEP-00.                  
REMARK 100 THE RCSB ID CODE IS RCSB011865.                                      
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 19-SEP-99                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 5.4                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SRS                                
REMARK 200  BEAMLINE                       : PX9.6                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.87                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 4                     
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : MOSFLM                             
REMARK 200  DATA SCALING SOFTWARE          : CCP4 (SCALA)                       
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 49775                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.800                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 30.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 97.6                               
REMARK 200  DATA REDUNDANCY                : 5.200                              
REMARK 200  R MERGE                    (I) : 0.07700                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 14.7000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.91                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 94.4                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.70                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.13500                            
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: NULL                         
REMARK 200 SOFTWARE USED: AMORE                                                 
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 44.72                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.22                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 30% (W/V) PEG 5000, 0.1M SODIUM-         
REMARK 280  ACETATE, PH 5.4, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE         
REMARK 280  285K                                                                
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       28.56000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       56.83000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       41.48000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       56.83000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       28.56000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       41.48000            
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, 3, 4                                              
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 300 REMARK: THE BIOLOGICAL ACTIVE ENZYME IS PROBABLY A MONOMER           
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: C                                     
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: 3                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 350                                                                      
REMARK 350 BIOMOLECULE: 4                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: E                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     MET C   201                                                      
REMARK 465     GLU C   202                                                      
REMARK 465     MET D   401                                                      
REMARK 465     GLU D   402                                                      
REMARK 465     MET E   601                                                      
REMARK 465     GLU E   602                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    ASP B  29      -87.79      7.18                                   
REMARK 500    ASP B  44       -9.96     80.50                                   
REMARK 500    ASP D 444      -10.43     80.32                                   
REMARK 500    ASP E 629      -81.34     -3.83                                   
REMARK 500    ASP E 644       -4.31     71.19                                   
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                              ZN B 901  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 PO4 B 801   O3                                                     
REMARK 620 2 HIS B 127   NE2 105.7                                              
REMARK 620 3 HIS B 102   ND1 106.9 100.2                                        
REMARK 620 4 HIS B 131   NE2 131.0  97.2 110.8                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN C 902  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 PO4 C 802   O3                                                     
REMARK 620 2 HIS C 327   NE2 104.6                                              
REMARK 620 3 HIS C 331   NE2 131.5  96.2                                        
REMARK 620 4 HIS C 302   ND1 106.4  98.7 113.1                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN D 903  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 PO4 D 803   O3                                                     
REMARK 620 2 HIS D 527   NE2 101.4                                              
REMARK 620 3 HIS D 531   NE2 133.7  95.9                                        
REMARK 620 4 HIS D 502   ND1 107.8  97.3 112.1                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN E 904  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 PO4 E 804   O3                                                     
REMARK 620 2 HIS E 727   NE2 108.2                                              
REMARK 620 3 HIS E 702   ND1 102.9 102.0                                        
REMARK 620 4 HIS E 731   NE2 130.3  97.6 112.5                                  
REMARK 620 N                    1     2     3                                   
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 B 801                 
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 C 802                 
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 D 803                 
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 E 804                 
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 901                  
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN C 902                  
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN D 903                  
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN E 904                  
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1BXI   RELATED DB: PDB                                   
REMARK 900 1BXI IS E9 DNASE DOMAIN COMPLEXED WITH INHIBITOR IM9                 
REMARK 900 RELATED ID: 1EMV   RELATED DB: PDB                                   
REMARK 900 1EMV IS METAL FREE E9 DNASE/IM9 COMPLEX                              
REMARK 900 RELATED ID: 1FR2   RELATED DB: PDB                                   
REMARK 900 1FR2 IS E9 DNASE COMPLEXED WITH MUTANT IM9(E41A)                     
DBREF  1FSJ B    2   134  UNP    P09883   CEA9_ECOLI     450    582             
DBREF  1FSJ C  202   334  UNP    P09883   CEA9_ECOLI     450    582             
DBREF  1FSJ D  402   434  UNP    P09883   CEA9_ECOLI     450    582             
DBREF  1FSJ E  602   734  UNP    P09883   CEA9_ECOLI     450    582             
SEQADV 1FSJ MET B    1  UNP  P09883              INITIATING MET                 
SEQADV 1FSJ MET C  201  UNP  P09883              INITIATING MET                 
SEQADV 1FSJ MET D  401  UNP  P09883              INITIATING MET                 
SEQADV 1FSJ MET E  601  UNP  P09883              INITIATING MET                 
SEQRES   1 B  134  MET GLU SER LYS ARG ASN LYS PRO GLY LYS ALA THR GLY          
SEQRES   2 B  134  LYS GLY LYS PRO VAL GLY ASP LYS TRP LEU ASP ASP ALA          
SEQRES   3 B  134  GLY LYS ASP SER GLY ALA PRO ILE PRO ASP ARG ILE ALA          
SEQRES   4 B  134  ASP LYS LEU ARG ASP LYS GLU PHE LYS SER PHE ASP ASP          
SEQRES   5 B  134  PHE ARG LYS ALA VAL TRP GLU GLU VAL SER LYS ASP PRO          
SEQRES   6 B  134  GLU LEU SER LYS ASN LEU ASN PRO SER ASN LYS SER SER          
SEQRES   7 B  134  VAL SER LYS GLY TYR SER PRO PHE THR PRO LYS ASN GLN          
SEQRES   8 B  134  GLN VAL GLY GLY ARG LYS VAL TYR GLU LEU HIS HIS ASP          
SEQRES   9 B  134  LYS PRO ILE SER GLN GLY GLY GLU VAL TYR ASP MET ASP          
SEQRES  10 B  134  ASN ILE ARG VAL THR THR PRO LYS ARG HIS ILE ASP ILE          
SEQRES  11 B  134  HIS ARG GLY LYS                                              
SEQRES   1 C  134  MET GLU SER LYS ARG ASN LYS PRO GLY LYS ALA THR GLY          
SEQRES   2 C  134  LYS GLY LYS PRO VAL GLY ASP LYS TRP LEU ASP ASP ALA          
SEQRES   3 C  134  GLY LYS ASP SER GLY ALA PRO ILE PRO ASP ARG ILE ALA          
SEQRES   4 C  134  ASP LYS LEU ARG ASP LYS GLU PHE LYS SER PHE ASP ASP          
SEQRES   5 C  134  PHE ARG LYS ALA VAL TRP GLU GLU VAL SER LYS ASP PRO          
SEQRES   6 C  134  GLU LEU SER LYS ASN LEU ASN PRO SER ASN LYS SER SER          
SEQRES   7 C  134  VAL SER LYS GLY TYR SER PRO PHE THR PRO LYS ASN GLN          
SEQRES   8 C  134  GLN VAL GLY GLY ARG LYS VAL TYR GLU LEU HIS HIS ASP          
SEQRES   9 C  134  LYS PRO ILE SER GLN GLY GLY GLU VAL TYR ASP MET ASP          
SEQRES  10 C  134  ASN ILE ARG VAL THR THR PRO LYS ARG HIS ILE ASP ILE          
SEQRES  11 C  134  HIS ARG GLY LYS                                              
SEQRES   1 D  134  MET GLU SER LYS ARG ASN LYS PRO GLY LYS ALA THR GLY          
SEQRES   2 D  134  LYS GLY LYS PRO VAL GLY ASP LYS TRP LEU ASP ASP ALA          
SEQRES   3 D  134  GLY LYS ASP SER GLY ALA PRO ILE PRO ASP ARG ILE ALA          
SEQRES   4 D  134  ASP LYS LEU ARG ASP LYS GLU PHE LYS SER PHE ASP ASP          
SEQRES   5 D  134  PHE ARG LYS ALA VAL TRP GLU GLU VAL SER LYS ASP PRO          
SEQRES   6 D  134  GLU LEU SER LYS ASN LEU ASN PRO SER ASN LYS SER SER          
SEQRES   7 D  134  VAL SER LYS GLY TYR SER PRO PHE THR PRO LYS ASN GLN          
SEQRES   8 D  134  GLN VAL GLY GLY ARG LYS VAL TYR GLU LEU HIS HIS ASP          
SEQRES   9 D  134  LYS PRO ILE SER GLN GLY GLY GLU VAL TYR ASP MET ASP          
SEQRES  10 D  134  ASN ILE ARG VAL THR THR PRO LYS ARG HIS ILE ASP ILE          
SEQRES  11 D  134  HIS ARG GLY LYS                                              
SEQRES   1 E  134  MET GLU SER LYS ARG ASN LYS PRO GLY LYS ALA THR GLY          
SEQRES   2 E  134  LYS GLY LYS PRO VAL GLY ASP LYS TRP LEU ASP ASP ALA          
SEQRES   3 E  134  GLY LYS ASP SER GLY ALA PRO ILE PRO ASP ARG ILE ALA          
SEQRES   4 E  134  ASP LYS LEU ARG ASP LYS GLU PHE LYS SER PHE ASP ASP          
SEQRES   5 E  134  PHE ARG LYS ALA VAL TRP GLU GLU VAL SER LYS ASP PRO          
SEQRES   6 E  134  GLU LEU SER LYS ASN LEU ASN PRO SER ASN LYS SER SER          
SEQRES   7 E  134  VAL SER LYS GLY TYR SER PRO PHE THR PRO LYS ASN GLN          
SEQRES   8 E  134  GLN VAL GLY GLY ARG LYS VAL TYR GLU LEU HIS HIS ASP          
SEQRES   9 E  134  LYS PRO ILE SER GLN GLY GLY GLU VAL TYR ASP MET ASP          
SEQRES  10 E  134  ASN ILE ARG VAL THR THR PRO LYS ARG HIS ILE ASP ILE          
SEQRES  11 E  134  HIS ARG GLY LYS                                              
HET    PO4  B 801       5                                                       
HET    PO4  C 802       5                                                       
HET    PO4  D 803       5                                                       
HET    PO4  E 804       5                                                       
HET     ZN  B 901       1                                                       
HET     ZN  C 902       1                                                       
HET     ZN  D 903       1                                                       
HET     ZN  E 904       1                                                       
HETNAM     PO4 PHOSPHATE ION                                                    
HETNAM      ZN ZINC ION                                                         
FORMUL   5  PO4    4(O4 P 3-)                                                   
FORMUL   9   ZN    4(ZN 2+)                                                     
FORMUL  13  HOH   *317(H2 O)                                                    
HELIX    1   1 SER B    3  LYS B    7  5                                   5    
HELIX    2   2 LYS B   21  ALA B   26  5                                   6    
HELIX    3   3 PRO B   35  ARG B   43  1                                   9    
HELIX    4   4 SER B   49  ASP B   64  1                                  16    
HELIX    5   5 ASP B   64  LYS B   69  1                                   6    
HELIX    6   6 ASN B   72  LYS B   81  1                                  10    
HELIX    7   7 PRO B   88  GLN B   92  5                                   5    
HELIX    8   8 PRO B  106  GLY B  110  5                                   5    
HELIX    9   9 THR B  123  HIS B  131  1                                   9    
HELIX   10  10 LYS C  221  LYS C  228  5                                   8    
HELIX   11  11 PRO C  235  ARG C  243  1                                   9    
HELIX   12  12 SER C  249  LYS C  263  1                                  15    
HELIX   13  13 ASP C  264  LYS C  269  1                                   6    
HELIX   14  14 ASN C  272  LYS C  281  1                                  10    
HELIX   15  15 PRO C  288  GLN C  292  5                                   5    
HELIX   16  16 PRO C  306  GLY C  310  5                                   5    
HELIX   17  17 THR C  323  HIS C  331  1                                   9    
HELIX   18  18 SER D  403  LYS D  407  5                                   5    
HELIX   19  19 LYS D  421  LYS D  428  5                                   8    
HELIX   20  20 PRO D  435  ARG D  443  1                                   9    
HELIX   21  21 SER D  449  LYS D  463  1                                  15    
HELIX   22  22 ASP D  464  LYS D  469  1                                   6    
HELIX   23  23 ASN D  472  LYS D  481  1                                  10    
HELIX   24  24 PRO D  488  GLN D  492  5                                   5    
HELIX   25  25 PRO D  506  GLY D  510  5                                   5    
HELIX   26  26 THR D  523  HIS D  531  1                                   9    
HELIX   27  27 SER E  603  LYS E  607  5                                   5    
HELIX   28  28 LYS E  621  ALA E  626  5                                   6    
HELIX   29  29 PRO E  635  ARG E  643  1                                   9    
HELIX   30  30 SER E  649  ASP E  664  1                                  16    
HELIX   31  31 ASN E  672  LYS E  681  1                                  10    
HELIX   32  32 PRO E  688  GLN E  692  5                                   5    
HELIX   33  33 PRO E  706  GLY E  710  5                                   5    
HELIX   34  34 THR E  723  HIS E  731  1                                   9    
SHEET    1   A 2 GLY B   9  LYS B  10  0                                        
SHEET    2   A 2 GLU B  46  PHE B  47 -1  N  PHE B  47   O  GLY B   9           
SHEET    1   B 3 ALA B  32  PRO B  33  0                                        
SHEET    2   B 3 ILE B 119  THR B 122 -1  N  VAL B 121   O  ALA B  32           
SHEET    3   B 3 GLU B 100  HIS B 103 -1  O  GLU B 100   N  THR B 122           
SHEET    1   C 2 GLY C 209  LYS C 210  0                                        
SHEET    2   C 2 GLU C 246  PHE C 247 -1  N  PHE C 247   O  GLY C 209           
SHEET    1   D 3 ALA C 232  PRO C 233  0                                        
SHEET    2   D 3 ILE C 319  THR C 322 -1  N  VAL C 321   O  ALA C 232           
SHEET    3   D 3 GLU C 300  HIS C 303 -1  N  GLU C 300   O  THR C 322           
SHEET    1   E 2 GLY D 409  LYS D 410  0                                        
SHEET    2   E 2 GLU D 446  PHE D 447 -1  N  PHE D 447   O  GLY D 409           
SHEET    1   F 3 ALA D 432  PRO D 433  0                                        
SHEET    2   F 3 ILE D 519  THR D 522 -1  N  VAL D 521   O  ALA D 432           
SHEET    3   F 3 GLU D 500  HIS D 503 -1  N  GLU D 500   O  THR D 522           
SHEET    1   G 2 GLY E 609  LYS E 610  0                                        
SHEET    2   G 2 GLU E 646  PHE E 647 -1  N  PHE E 647   O  GLY E 609           
SHEET    1   H 3 ALA E 632  PRO E 633  0                                        
SHEET    2   H 3 ILE E 719  THR E 722 -1  N  VAL E 721   O  ALA E 632           
SHEET    3   H 3 GLU E 700  HIS E 703 -1  N  GLU E 700   O  THR E 722           
LINK         O3  PO4 B 801                ZN    ZN B 901     1555   1555  1.94  
LINK        ZN    ZN B 901                 NE2 HIS B 127     1555   1555  2.08  
LINK        ZN    ZN B 901                 ND1 HIS B 102     1555   1555  2.08  
LINK        ZN    ZN B 901                 NE2 HIS B 131     1555   1555  2.07  
LINK         O3  PO4 C 802                ZN    ZN C 902     1555   1555  2.00  
LINK        ZN    ZN C 902                 NE2 HIS C 327     1555   1555  2.09  
LINK        ZN    ZN C 902                 NE2 HIS C 331     1555   1555  2.08  
LINK        ZN    ZN C 902                 ND1 HIS C 302     1555   1555  2.06  
LINK         O3  PO4 D 803                ZN    ZN D 903     1555   1555  1.95  
LINK        ZN    ZN D 903                 NE2 HIS D 527     1555   1555  2.17  
LINK        ZN    ZN D 903                 NE2 HIS D 531     1555   1555  2.08  
LINK        ZN    ZN D 903                 ND1 HIS D 502     1555   1555  2.08  
LINK         O3  PO4 E 804                ZN    ZN E 904     1555   1555  1.99  
LINK        ZN    ZN E 904                 NE2 HIS E 727     1555   1555  2.14  
LINK        ZN    ZN E 904                 ND1 HIS E 702     1555   1555  2.11  
LINK        ZN    ZN E 904                 NE2 HIS E 731     1555   1555  2.07  
SITE     1 AC1  9 ARG B   5  LEU B 101  HIS B 102  HIS B 103                    
SITE     2 AC1  9 HIS B 127  HIS B 131   ZN B 901  HOH B 932                    
SITE     3 AC1  9 HOH B 973                                                     
SITE     1 AC2  8 ARG C 205  HIS C 302  HIS C 303  HIS C 327                    
SITE     2 AC2  8  ZN C 902  HOH C 908  HOH C 937  LYS E 734                    
SITE     1 AC3  9 LYS B 134  HOH D  28  HOH D  43  HOH D 111                    
SITE     2 AC3  9 ARG D 405  HIS D 502  HIS D 503  HIS D 527                    
SITE     3 AC3  9  ZN D 903                                                     
SITE     1 AC4  9 HOH E  31  HOH E 298  ARG E 605  LEU E 701                    
SITE     2 AC4  9 HIS E 702  HIS E 703  HIS E 727  HIS E 731                    
SITE     3 AC4  9  ZN E 904                                                     
SITE     1 AC5  5 HIS B 102  HIS B 127  HIS B 131  PO4 B 801                    
SITE     2 AC5  5 HOH B 932                                                     
SITE     1 AC6  5 HIS C 302  HIS C 327  HIS C 331  PO4 C 802                    
SITE     2 AC6  5 HOH C 911                                                     
SITE     1 AC7  5 HOH D  28  HIS D 502  HIS D 527  HIS D 531                    
SITE     2 AC7  5 PO4 D 803                                                     
SITE     1 AC8  5 HOH E  31  HIS E 702  HIS E 727  HIS E 731                    
SITE     2 AC8  5 PO4 E 804                                                     
CRYST1   57.120   82.960  113.660  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      0.017507  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.012054  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.008798        0.00000