PDB Short entry for 2VLN
HEADER    PROTEIN BINDING                         15-JAN-08   2VLN              
TITLE     N75A MUTANT OF E9 DNASE DOMAIN IN COMPLEX WITH IM9                    
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: COLICIN-E9 IMMUNITY PROTEIN;                               
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: IMME9, MICROCIN-E9 IMMUNITY PROTEIN;                        
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 MOL_ID: 2;                                                           
COMPND   7 MOLECULE: COLICIN E9;                                                
COMPND   8 CHAIN: B;                                                            
COMPND   9 FRAGMENT: DNASE DOMAIN, RESIDUES 450-582;                            
COMPND  10 ENGINEERED: YES;                                                     
COMPND  11 MUTATION: 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 MOL_ID: 2;                                                           
SOURCE   7 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI;                               
SOURCE   8 ORGANISM_TAXID: 562;                                                 
SOURCE   9 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE  10 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    PROTEIN-BINDING, PROTEIN-PROTEIN INTERACTION, METAL-BINDING,          
KEYWDS   2 ANTIMICROBIAL, BACTERIOCIN IMMUNITY, HYDROLASE, ANTIBIOTIC,          
KEYWDS   3 BACTERIOCIN, ENDONUCLEASE, ZINC, COLICIN, PLASMID, NUCLEASE, HTH     
KEYWDS   4 MOTIF, PROTEIN BINDING                                               
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    A.H.KEEBLE,L.A.JOACHIMIAK,M.J.MATE,N.MEENAN,N.KIRKPATRICK,D.BAKER,    
AUTHOR   2 C.KLEANTHOUS                                                         
REVDAT   5   13-DEC-23 2VLN    1       REMARK                                   
REVDAT   4   22-APR-15 2VLN    1       REMARK VERSN  HETSYN FORMUL              
REVDAT   3   24-FEB-09 2VLN    1       VERSN                                    
REVDAT   2   17-JUN-08 2VLN    1       JRNL                                     
REVDAT   1   20-MAY-08 2VLN    0                                                
JRNL        AUTH   A.H.KEEBLE,L.A.JOACHIMIAK,M.J.MATE,N.MEENAN,N.KIRKPATRICK,   
JRNL        AUTH 2 D.BAKER,C.KLEANTHOUS                                         
JRNL        TITL   EXPERIMENTAL AND COMPUTATIONAL ANALYSES OF THE ENERGETIC     
JRNL        TITL 2 BASIS FOR DUAL RECOGNITION OF IMMUNITY PROTEINS BY COLICIN   
JRNL        TITL 3 ENDONUCLEASES.                                               
JRNL        REF    J.MOL.BIOL.                   V. 379   745 2008              
JRNL        REFN                   ISSN 0022-2836                               
JRNL        PMID   18471830                                                     
JRNL        DOI    10.1016/J.JMB.2008.03.055                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.60 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.2.0001                                      
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) : 1.60                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 41.17                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 98.9                           
REMARK   3   NUMBER OF REFLECTIONS             : 28303                          
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) : 0.170                           
REMARK   3   R VALUE            (WORKING SET) : 0.168                           
REMARK   3   FREE R VALUE                     : 0.203                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1523                            
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) : 1.60                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.64                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 1905                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2350                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 109                          
REMARK   3   BIN FREE R VALUE                    : 0.2340                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1670                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 21                                      
REMARK   3   SOLVENT ATOMS            : 326                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 17.28                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -0.67000                                             
REMARK   3    B22 (A**2) : -0.94000                                             
REMARK   3    B33 (A**2) : 1.42000                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : -0.54000                                             
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.088         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.089         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.059         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.642         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.962                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.945                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  1752 ; 0.019 ; 0.021       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  2359 ; 1.771 ; 1.945       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   212 ; 5.566 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):    85 ;32.847 ;25.059       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   310 ;12.800 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):     9 ;16.254 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   241 ; 0.144 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  1356 ; 0.009 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):   904 ; 0.223 ; 0.200       
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):   234 ; 0.252 ; 0.200       
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):    60 ; 0.247 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):    36 ; 0.213 ; 0.200       
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):  1083 ; 1.304 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  1722 ; 2.053 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):   745 ; 3.377 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):   637 ; 5.312 ; 4.500       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL       
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 : BABINET MODEL WITH 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 2VLN COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 15-JAN-08.                  
REMARK 100 THE DEPOSITION ID IS D_1290034986.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : NULL                               
REMARK 200  TEMPERATURE           (KELVIN) : 110                                
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : ESRF                               
REMARK 200  BEAMLINE                       : ID14-3                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.93400                            
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC CCD                           
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : MOSFLM                             
REMARK 200  DATA SCALING SOFTWARE          : SCALA                              
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 29843                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.600                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 40.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 98.9                               
REMARK 200  DATA REDUNDANCY                : 7.600                              
REMARK 200  R MERGE                    (I) : 0.08000                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 22.2000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.60                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.69                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 98.9                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 4.80                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.39000                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 3.900                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: MOLREP                                                
REMARK 200 STARTING MODEL: PDB ENTRY 1EMV                                       
REMARK 200                                                                      
REMARK 200 REMARK: NONE                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 47.73                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.30                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: NULL                                     
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,Y+1/2,-Z                                             
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000       38.97000            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 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: PQS                                                   
REMARK 350 TOTAL BURIED SURFACE AREA: 1790 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 13620 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -6.1 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 400                                                                      
REMARK 400 COMPOUND                                                             
REMARK 400 ENGINEERED RESIDUE IN CHAIN B, ASN 523 TO ALA                        
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     MET A     1                                                      
REMARK 465     GLU A     2                                                      
REMARK 465     LEU A     3                                                      
REMARK 465     LYS A     4                                                      
REMARK 465     HIS A     5                                                      
REMARK 465     GLY A    86                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     LYS A  35    CE   NZ                                             
REMARK 470     LYS A  57    CG   CD   CE   NZ                                   
REMARK 470     LYS B  21    CB   CG   CD   CE   NZ                              
REMARK 470     LYS B  55    CD   CE   NZ                                        
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   O    HOH B  2105     O    HOH B  2108              1.57            
REMARK 500   O    HOH A  2030     O    HOH B  2141              1.91            
REMARK 500   O    HOH A  2108     O    HOH A  2109              1.94            
REMARK 500   O    HOH B  2056     O    HOH B  2102              2.03            
REMARK 500   O    HOH B  2056     O    HOH B  2190              2.03            
REMARK 500   NH1  ARG B    54     O    HOH B  2114              2.04            
REMARK 500   OD2  ASP B    51     O    HOH B  2109              2.09            
REMARK 500   O    HOH A  2029     O    HOH A  2030              2.12            
REMARK 500   OG   SER A    28     OE1  GLU A    32              2.13            
REMARK 500   O    HOH B  2042     O    HOH B  2043              2.15            
REMARK 500   O    HOH B  2019     O    HOH B  2178              2.17            
REMARK 500   O    HOH B  2019     O    HOH B  2023              2.17            
REMARK 500   O    MET B     1     O    HOH B  2001              2.19            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   O    HOH A  2039     O    HOH B  2018     2656     1.66            
REMARK 500   O    HOH A  2117     O    HOH B  2043     2656     2.18            
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    ASP A  26   CB  -  CG  -  OD2 ANGL. DEV. =   6.1 DEGREES          
REMARK 500    ARG B   5   NE  -  CZ  -  NH1 ANGL. DEV. =  -3.4 DEGREES          
REMARK 500    ARG B   5   NE  -  CZ  -  NH2 ANGL. DEV. =   3.7 DEGREES          
REMARK 500    ASP B  51   CB  -  CG  -  OD2 ANGL. DEV. =   5.7 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    ASP B  29     -129.33     53.53                                   
REMARK 500    ASP B  44       -1.12     72.68                                   
REMARK 500    ASN B  70       41.42   -104.88                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 525                                                                      
REMARK 525 SOLVENT                                                              
REMARK 525                                                                      
REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT                    
REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST                  
REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT                 
REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE                       
REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER;                             
REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE                  
REMARK 525 NUMBER; I=INSERTION CODE):                                           
REMARK 525                                                                      
REMARK 525  M RES CSSEQI                                                        
REMARK 525    HOH A2022        DISTANCE =  6.42 ANGSTROMS                       
REMARK 525    HOH A2041        DISTANCE =  6.70 ANGSTROMS                       
REMARK 525    HOH A2056        DISTANCE =  6.27 ANGSTROMS                       
REMARK 525    HOH B2034        DISTANCE =  6.32 ANGSTROMS                       
REMARK 525    HOH B2063        DISTANCE =  5.96 ANGSTROMS                       
REMARK 525    HOH B2077        DISTANCE =  6.12 ANGSTROMS                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MLA B 1135                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MLA B 1136                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MLA B 1137                
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 2IVZ   RELATED DB: PDB                                   
REMARK 900 STRUCTURE OF TOLB IN COMPLEX WITH A PEPTIDE OF THE COLICIN E9 T-     
REMARK 900 DOMAIN                                                               
REMARK 900 RELATED ID: 1V14   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF THE COLICIN E9, MUTANT HIS103ALA, IN COMPLEX    
REMARK 900 WITH MG+2 AND DSDNA (RESOLUTION 2.9A)                                
REMARK 900 RELATED ID: 1FSJ   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF THE E9 DNASE DOMAIN                             
REMARK 900 RELATED ID: 1V15   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF THE COLICIN E9, MUTANT HIS103ALA, IN COMPLEX    
REMARK 900 WITH ZN+2 AND DSDNA (RESOLUTION 2.4A)                                
REMARK 900 RELATED ID: 1BXI   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF THE ESCHERICHIA COLI COLICIN E9 DNASEDOMAIN     
REMARK 900 WITH ITS COGNATE IMMUNITY PROTEIN IM9                                
REMARK 900 RELATED ID: 1IMP   RELATED DB: PDB                                   
REMARK 900 COLICIN E9 IMMUNITY PROTEIN IM9, NMR, 21 STRUCTURES                  
REMARK 900 RELATED ID: 1IMQ   RELATED DB: PDB                                   
REMARK 900 COLICIN E9 IMMUNITY PROTEIN IM9, NMR, MINIMIZEDAVERAGE STRUCTURE     
REMARK 900 RELATED ID: 1V13   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF THE MUTANT HIS103ALA OF THE COLICIN E9 DNASE    
REMARK 900 DOMAIN IN COMPLEX WITH ZN+2 (2.0 ANGSTROMS)                          
REMARK 900 RELATED ID: 1E0H   RELATED DB: PDB                                   
REMARK 900 INHIBITOR PROTEIN IM9 BOUND TO ITS PARTNER E9 DNASE                  
REMARK 900 RELATED ID: 1EMV   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF COLICIN E9 DNASE DOMAIN WITH ITSCOGNATE         
REMARK 900 IMMUNITY PROTEIN IM9 (1.7 ANGSTROMS)                                 
REMARK 900 RELATED ID: 1FR2   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF THE E9 DNASE DOMAIN WITH A MUTANTIMMUNITY       
REMARK 900 PROTEIN IM9(E41A)                                                    
REMARK 900 RELATED ID: 2VLO   RELATED DB: PDB                                   
REMARK 900 K97A MUTANT OF E9 DNASE DOMAIN IN COMPLEX WITH IM9                   
REMARK 900 RELATED ID: 2VLQ   RELATED DB: PDB                                   
REMARK 900 F86A MUTANT OF E9 DNASE DOMAIN IN COMPLEX WITH IM9                   
REMARK 900 RELATED ID: 2VLP   RELATED DB: PDB                                   
REMARK 900 R54A MUTANT OF E9 DNASE DOMAIN IN COMPLEX WITH IM9                   
REMARK 999                                                                      
REMARK 999 SEQUENCE                                                             
REMARK 999 RESIDUE ASN75 MUTATED TO ALA                                         
DBREF  2VLN A    1    86  UNP    P13479   IMM9_ECOLX       1     86             
DBREF  2VLN B    1     1  PDB    2VLN     2VLN             1      1             
DBREF  2VLN B    2   134  UNP    P09883   CEA9_ECOLX     450    582             
SEQADV 2VLN ALA B   75  UNP  P09883    ASN   523 ENGINEERED MUTATION            
SEQRES   1 A   86  MET GLU LEU LYS HIS SER ILE SER ASP TYR THR GLU ALA          
SEQRES   2 A   86  GLU PHE LEU GLN LEU VAL THR THR ILE CYS ASN ALA ASP          
SEQRES   3 A   86  THR SER SER GLU GLU GLU LEU VAL LYS LEU VAL THR HIS          
SEQRES   4 A   86  PHE GLU GLU MET THR GLU HIS PRO SER GLY SER ASP LEU          
SEQRES   5 A   86  ILE TYR TYR PRO LYS GLU GLY ASP ASP ASP SER PRO SER          
SEQRES   6 A   86  GLY ILE VAL ASN THR VAL LYS GLN TRP ARG ALA ALA ASN          
SEQRES   7 A   86  GLY LYS SER GLY PHE LYS GLN GLY                              
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 ALA 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                                              
HET    MLA  B1135       7                                                       
HET    MLA  B1136       7                                                       
HET    MLA  B1137       7                                                       
HETNAM     MLA MALONIC ACID                                                     
HETSYN     MLA DICARBOXYLIC ACID C3; PROPANEDIOLIC ACID;                        
HETSYN   2 MLA  METHANEDICARBOXYLIC ACID                                        
FORMUL   3  MLA    3(C3 H4 O4)                                                  
FORMUL   6  HOH   *326(H2 O)                                                    
HELIX    1   1 SER A    6  TYR A   10  5                                   5    
HELIX    2   2 THR A   11  ALA A   25  1                                  15    
HELIX    3   3 SER A   29  GLU A   45  1                                  17    
HELIX    4   4 SER A   50  TYR A   55  1                                   6    
HELIX    5   5 SER A   63  ASN A   78  1                                  16    
HELIX    6   6 SER B    3  LYS B    7  5                                   5    
HELIX    7   7 LEU B   23  LYS B   28  5                                   6    
HELIX    8   8 PRO B   35  ARG B   43  1                                   9    
HELIX    9   9 SER B   49  ASP B   64  1                                  16    
HELIX   10  10 ASP B   64  LYS B   69  1                                   6    
HELIX   11  11 ASN B   72  LYS B   81  1                                  10    
HELIX   12  12 PRO B   88  GLN B   92  5                                   5    
HELIX   13  13 PRO B  106  GLY B  110  5                                   5    
HELIX   14  14 THR B  123  GLY B  133  1                                  11    
SHEET    1  BA 2 GLY B   9  LYS B  10  0                                        
SHEET    2  BA 2 GLU B  46  PHE B  47 -1  O  PHE B  47   N  GLY B   9           
SHEET    1  BB 3 ALA B  32  PRO B  33  0                                        
SHEET    2  BB 3 ILE B 119  THR B 122 -1  O  VAL B 121   N  ALA B  32           
SHEET    3  BB 3 GLU B 100  HIS B 103 -1  O  GLU B 100   N  THR B 122           
SITE     1 AC1  7 HIS B 102  ASP B 104  ARG B 120  THR B 122                    
SITE     2 AC1  7 HIS B 127  HOH B2203  HOH B2204                               
SITE     1 AC2  6 GLU B   2  SER B   3  LYS B   4  ARG B   5                    
SITE     2 AC2  6 ILE B 107  HOH B2205                                          
SITE     1 AC3  7 ARG B   5  HIS B 102  HIS B 103  HOH B2012                    
SITE     2 AC3  7 HOH B2206  HOH B2207  HOH B2208                               
CRYST1   36.280   77.940   41.728  90.00 100.07  90.00 P 1 21 1      2          
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      0.027563  0.000000  0.004895        0.00000                         
SCALE2      0.000000  0.012830  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.024340        0.00000