PDB Short entry for 2EZV
HEADER    HYDROLASE/DNA                           10-NOV-05   2EZV              
TITLE     CRYSTAL STRUCTURE OF TETRAMERIC RESTRICTION ENDONUCLEASE SFII BOUND TO
TITLE    2 COGNATE DNA.                                                         
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: 5'-D(*TP*GP*GP*CP*CP*AP*AP*CP*AP*AP*GP*GP*CP*CP*T)-3';     
COMPND   3 CHAIN: F;                                                            
COMPND   4 ENGINEERED: YES;                                                     
COMPND   5 MOL_ID: 2;                                                           
COMPND   6 MOLECULE: 5'-D(*AP*GP*GP*CP*CP*TP*TP*GP*TP*TP*GP*GP*CP*CP*A)-3';     
COMPND   7 CHAIN: G;                                                            
COMPND   8 ENGINEERED: YES;                                                     
COMPND   9 MOL_ID: 3;                                                           
COMPND  10 MOLECULE: TYPE II RESTRICTION ENZYME SFII;                           
COMPND  11 CHAIN: A, B;                                                         
COMPND  12 SYNONYM: ENDONUCLEASE SFII, R.SFII;                                  
COMPND  13 EC: 3.1.21.4;                                                        
COMPND  14 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 SYNTHETIC: YES;                                                      
SOURCE   3 MOL_ID: 2;                                                           
SOURCE   4 SYNTHETIC: YES;                                                      
SOURCE   5 MOL_ID: 3;                                                           
SOURCE   6 SYNTHETIC: YES;                                                      
SOURCE   7 OTHER_DETAILS: E. COLI                                               
KEYWDS    TYPE IIF RESTRICTION ENDONUCLEASE, PROTEIN-DNA COMPLEX, HYDROLASE-DNA 
KEYWDS   2 COMPLEX                                                              
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    A.K.AGGARWAL,E.S.VANAMEE,H.VIADIU                                     
REVDAT   5   14-FEB-24 2EZV    1       REMARK LINK                              
REVDAT   4   24-JAN-18 2EZV    1       AUTHOR                                   
REVDAT   3   24-FEB-09 2EZV    1       VERSN                                    
REVDAT   2   01-JUN-06 2EZV    1       SEQRES                                   
REVDAT   1   24-JAN-06 2EZV    0                                                
JRNL        AUTH   E.S.VANAMEE,H.VIADIU,R.KUCERA,L.DORNER,S.PICONE,             
JRNL        AUTH 2 I.SCHILDKRAUT,A.K.AGGARWAL                                   
JRNL        TITL   A VIEW OF CONSECUTIVE BINDING EVENTS FROM STRUCTURES OF      
JRNL        TITL 2 TETRAMERIC ENDONUCLEASE SFII BOUND TO DNA                    
JRNL        REF    EMBO J.                       V.  24  4198 2005              
JRNL        REFN                   ISSN 0261-4189                               
JRNL        PMID   16308566                                                     
JRNL        DOI    10.1038/SJ.EMBOJ.7600880                                     
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   H.VIADIU,E.S.VANAMEE,E.M.JACOBSON,I.SCHILDKRAUT,A.K.AGGARWAL 
REMARK   1  TITL   CRYSTALLIZATION OF RESTRICTION ENDONUCLEASE SFII IN COMPLEX  
REMARK   1  TITL 2 WITH DNA.                                                    
REMARK   1  REF    ACTA CRYSTALLOGR.,SECT.D      V.  59  1493 2003              
REMARK   1  REFN                   ISSN 0907-4449                               
REMARK   1  PMID   12876363                                                     
REMARK   1  DOI    10.1107/S0907444903011910                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.40 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 : NULL                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.40                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 50.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 95.9                           
REMARK   3   NUMBER OF REFLECTIONS             : 33075                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : NULL                            
REMARK   3   R VALUE            (WORKING SET) : 0.224                           
REMARK   3   FREE R VALUE                     : 0.265                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.800                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1642                            
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            : 4239                                    
REMARK   3   NUCLEIC ACID ATOMS       : 609                                     
REMARK   3   HETEROGEN ATOMS          : 2                                       
REMARK   3   SOLVENT ATOMS            : 179                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 28.59                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -1.76700                                             
REMARK   3    B22 (A**2) : -1.76700                                             
REMARK   3    B33 (A**2) : 3.53400                                              
REMARK   3    B12 (A**2) : -3.99000                                             
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
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) : NULL                            
REMARK   3   BOND ANGLES            (DEGREES) : NULL                            
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        : 41.98                                                
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : CNS_TOPPAR:PROTEIN_REP.PARAM                   
REMARK   3  PARAMETER FILE  2  : CNS_TOPPAR:DNA-RNA_REP.PARAM                   
REMARK   3  PARAMETER FILE  3  : CNS_TOPPAR:WATER_REP.PARAM                     
REMARK   3  PARAMETER FILE  4  : CNS_TOPPAR:ION.PARAM                           
REMARK   3  PARAMETER FILE  5  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3  TOPOLOGY FILE  2   : NULL                                           
REMARK   3  TOPOLOGY FILE  3   : NULL                                           
REMARK   3  TOPOLOGY FILE  4   : NULL                                           
REMARK   3  TOPOLOGY FILE  5   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 2EZV COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 17-NOV-05.                  
REMARK 100 THE DEPOSITION ID IS D_1000035280.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : NULL                               
REMARK 200  TEMPERATURE           (KELVIN) : NULL                               
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : NULL                               
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : CHESS                              
REMARK 200  BEAMLINE                       : A1                                 
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : NULL                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : NULL                               
REMARK 200  DETECTOR MANUFACTURER          : NULL                               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 33075                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.400                              
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     (%) : 95.9                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 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: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: CNS                                                   
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 58.80                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.99                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PH 4.6 - 5.0, VAPOR DIFFUSION, HANGING   
REMARK 280  DROP, TEMPERATURE 298K                                              
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 2 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z+2/3                                            
REMARK 290       3555   -X+Y,-X,Z+1/3                                           
REMARK 290       4555   Y,X,-Z                                                  
REMARK 290       5555   X-Y,-Y,-Z+1/3                                           
REMARK 290       6555   -X,-X+Y,-Z+2/3                                          
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 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000      134.93333            
REMARK 290   SMTRY1   3 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       67.46667            
REMARK 290   SMTRY1   4 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   5  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000       67.46667            
REMARK 290   SMTRY1   6 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   6 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000      134.93333            
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 300 REMARK: THE BIOLOGICAL ASSEMBLY IS A TETRAMER GENERATED FROM THE     
REMARK 300 DIMER IN THE ASYMMETRIC UNIT BY THE OPERATIONS: X-Y,-Y,1/3-Z         
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: OCTAMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: F, G, 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   BIOMT1   2  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000     -134.93333            
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      DA F     1                                                      
REMARK 465      DT F     2                                                      
REMARK 465      DG F     3                                                      
REMARK 465      DA F    19                                                      
REMARK 465      DT F    20                                                      
REMARK 465      DT F    21                                                      
REMARK 465      DA G    21                                                      
REMARK 465      DA G    22                                                      
REMARK 465      DT G    23                                                      
REMARK 465      DC G    39                                                      
REMARK 465      DA G    40                                                      
REMARK 465      DT G    41                                                      
REMARK 465     ASP A   170                                                      
REMARK 465     VAL A   171                                                      
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      DT F   4    P    OP1  OP2                                       
REMARK 470      DA G  24    P    OP1  OP2                                       
REMARK 470     SER A  47    OG                                                  
REMARK 470     ARG A 124    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     GLU A 130    CG   CD   OE1  OE2                                  
REMARK 470     GLU A 135    CG   CD   OE1  OE2                                  
REMARK 470     GLU A 167    CG   CD   OE1  OE2                                  
REMARK 470     GLU A 172    CG   CD   OE1  OE2                                  
REMARK 470     LYS A 179    CG   CD   CE   NZ                                   
REMARK 470     GLU A 228    CG   CD   OE1  OE2                                  
REMARK 470     ARG A 249    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     LYS A 262    CG   CD   CE   NZ                                   
REMARK 470     GLU A 268    CG   CD   OE1  OE2                                  
REMARK 470     ARG A 269    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ASP B  45    CG   OD1  OD2                                       
REMARK 470     SER B  47    OG                                                  
REMARK 470     ILE B  51    CG1  CG2  CD1                                       
REMARK 470     LYS B  81    CG   CD   CE   NZ                                   
REMARK 470     LYS B 107    CG   CD   CE   NZ                                   
REMARK 470     ARG B 109    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ARG B 124    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     GLU B 130    CG   CD   OE1  OE2                                  
REMARK 470     GLU B 135    CG   CD   OE1  OE2                                  
REMARK 470     GLU B 167    CG   CD   OE1  OE2                                  
REMARK 470     VAL B 171    CG1  CG2                                            
REMARK 470     GLU B 172    CG   CD   OE1  OE2                                  
REMARK 470     LYS B 179    CG   CD   CE   NZ                                   
REMARK 470     GLN B 193    CG   CD   OE1  NE2                                  
REMARK 470     ASN B 196    CG   OD1  ND2                                       
REMARK 470     GLU B 228    CG   CD   OE1  OE2                                  
REMARK 470     ARG B 249    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     HIS B 258    CG   ND1  CD2  CE1  NE2                             
REMARK 470     GLU B 268    CG   CD   OE1  OE2                                  
REMARK 470     ARG B 269    CG   CD   NE   CZ   NH1  NH2                        
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500     DG G  34   O4' -  C1' -  N9  ANGL. DEV. =   2.1 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    SER A  47      176.29     62.73                                   
REMARK 500    TYR A  68       89.10     -3.60                                   
REMARK 500    ASN A 108     -159.15   -106.52                                   
REMARK 500    ARG A 109      164.33     14.60                                   
REMARK 500    ASP A 149     -140.71   -167.06                                   
REMARK 500    ALA A 217      119.86    123.64                                   
REMARK 500    CYS A 230       97.76   -172.84                                   
REMARK 500    ALA A 241        4.40    -69.50                                   
REMARK 500    PRO A 248       79.99    -69.40                                   
REMARK 500    ASN A 254     -175.95    -42.69                                   
REMARK 500    SER B  46       97.84     63.42                                   
REMARK 500    SER B  47     -164.84     30.64                                   
REMARK 500    TYR B  68       87.84     -5.40                                   
REMARK 500    ARG B 109      156.29     63.94                                   
REMARK 500    ASP B 149     -135.59   -164.49                                   
REMARK 500    LYS B 169      134.99     56.81                                   
REMARK 500    ASP B 170      127.88     17.14                                   
REMARK 500    VAL B 171      -54.20   -162.00                                   
REMARK 500    GLU B 172      -41.26   -138.32                                   
REMARK 500    ASN B 196       64.30   -153.15                                   
REMARK 500    VAL B 216      -25.12    -38.08                                   
REMARK 500    ALA B 217      120.56     82.80                                   
REMARK 500    ARG B 218     -168.05   -126.44                                   
REMARK 500    CYS B 230      100.43   -165.87                                   
REMARK 500    PRO B 248       84.04    -68.75                                   
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                              CA A 270  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A  79   OD1                                                    
REMARK 620 2 ASP A  79   OD2  40.8                                              
REMARK 620 3 ASP A 100   OD1 107.5  76.9                                        
REMARK 620 4 ALA A 101   O   117.9  92.8  91.5                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA B 270  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP B  79   OD2                                                    
REMARK 620 2 ASP B 100   OD1  85.4                                              
REMARK 620 3 ASP B 100   OD2  57.1  43.3                                        
REMARK 620 4 ALA B 101   O    83.0  83.6 110.0                                  
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 CA A 270                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 270                  
DBREF  2EZV A    1   269  UNP    O52512   T2S1_STRFI       1    269             
DBREF  2EZV B    1   269  UNP    O52512   T2S1_STRFI       1    269             
DBREF  2EZV F    1    21  PDB    2EZV     2EZV             1     21             
DBREF  2EZV G   21    41  PDB    2EZV     2EZV            21     41             
SEQRES   1 F   21   DA  DT  DG  DT  DG  DG  DC  DC  DA  DA  DC  DA  DA          
SEQRES   2 F   21   DG  DG  DC  DC  DT  DA  DT  DT                              
SEQRES   1 G   21   DA  DA  DT  DA  DG  DG  DC  DC  DT  DT  DG  DT  DT          
SEQRES   2 G   21   DG  DG  DC  DC  DA  DC  DA  DT                              
SEQRES   1 A  269  MET HIS GLN ASP TYR ARG GLU LEU SER LEU ASP GLU LEU          
SEQRES   2 A  269  GLU SER VAL GLU LYS GLN THR LEU ARG THR ILE VAL GLN          
SEQRES   3 A  269  ALA LEU GLN GLN TYR SER LYS GLU ALA LYS SER ILE PHE          
SEQRES   4 A  269  GLU THR THR ALA ALA ASP SER SER GLY GLU VAL ILE VAL          
SEQRES   5 A  269  LEU ALA GLU ASP ILE THR GLN TYR ALA LEU GLU VAL ALA          
SEQRES   6 A  269  GLU THR TYR PRO ILE ASN ARG ARG PHE ALA GLY PHE ILE          
SEQRES   7 A  269  ASP TYR LYS ARG VAL ARG TRP LEU PRO SER PRO HIS GLY          
SEQRES   8 A  269  LEU LEU PRO GLN VAL LEU LEU VAL ASP ALA LYS ALA SER          
SEQRES   9 A  269  THR GLU LYS ASN ARG ASP THR LEU GLN ARG SER GLN LEU          
SEQRES  10 A  269  PRO MET ASP ALA GLU PHE ARG ASN THR SER SER GLY GLU          
SEQRES  11 A  269  VAL VAL THR MET GLU ALA GLY VAL ILE PRO HIS LEU MET          
SEQRES  12 A  269  LEU GLN SER ALA ASN ASP GLY VAL LEU PRO ALA VAL THR          
SEQRES  13 A  269  THR SER ILE PHE VAL HIS PHE TYR TYR ARG GLU LEU LYS          
SEQRES  14 A  269  ASP VAL GLU GLY ARG TYR ARG GLU LEU LYS SER ILE TYR          
SEQRES  15 A  269  VAL LEU SER LEU PRO HIS ALA ARG LEU LYS GLN ARG TYR          
SEQRES  16 A  269  ASN PRO ASP PRO ASP THR SER PHE PHE GLY ALA GLY LYS          
SEQRES  17 A  269  HIS SER PRO ALA ARG GLY GLU VAL ALA ARG ILE ARG VAL          
SEQRES  18 A  269  TYR PHE ASP ARG LEU LYS GLU ALA CYS PRO TRP ARG LEU          
SEQRES  19 A  269  GLN GLU LEU HIS TYR SER ALA ASP SER GLU TYR THR GLN          
SEQRES  20 A  269  PRO ARG TRP ARG ASP LEU ASN ASP ALA GLY HIS GLU VAL          
SEQRES  21 A  269  THR LYS GLU PHE LEU PHE LEU GLU ARG                          
SEQRES   1 B  269  MET HIS GLN ASP TYR ARG GLU LEU SER LEU ASP GLU LEU          
SEQRES   2 B  269  GLU SER VAL GLU LYS GLN THR LEU ARG THR ILE VAL GLN          
SEQRES   3 B  269  ALA LEU GLN GLN TYR SER LYS GLU ALA LYS SER ILE PHE          
SEQRES   4 B  269  GLU THR THR ALA ALA ASP SER SER GLY GLU VAL ILE VAL          
SEQRES   5 B  269  LEU ALA GLU ASP ILE THR GLN TYR ALA LEU GLU VAL ALA          
SEQRES   6 B  269  GLU THR TYR PRO ILE ASN ARG ARG PHE ALA GLY PHE ILE          
SEQRES   7 B  269  ASP TYR LYS ARG VAL ARG TRP LEU PRO SER PRO HIS GLY          
SEQRES   8 B  269  LEU LEU PRO GLN VAL LEU LEU VAL ASP ALA LYS ALA SER          
SEQRES   9 B  269  THR GLU LYS ASN ARG ASP THR LEU GLN ARG SER GLN LEU          
SEQRES  10 B  269  PRO MET ASP ALA GLU PHE ARG ASN THR SER SER GLY GLU          
SEQRES  11 B  269  VAL VAL THR MET GLU ALA GLY VAL ILE PRO HIS LEU MET          
SEQRES  12 B  269  LEU GLN SER ALA ASN ASP GLY VAL LEU PRO ALA VAL THR          
SEQRES  13 B  269  THR SER ILE PHE VAL HIS PHE TYR TYR ARG GLU LEU LYS          
SEQRES  14 B  269  ASP VAL GLU GLY ARG TYR ARG GLU LEU LYS SER ILE TYR          
SEQRES  15 B  269  VAL LEU SER LEU PRO HIS ALA ARG LEU LYS GLN ARG TYR          
SEQRES  16 B  269  ASN PRO ASP PRO ASP THR SER PHE PHE GLY ALA GLY LYS          
SEQRES  17 B  269  HIS SER PRO ALA ARG GLY GLU VAL ALA ARG ILE ARG VAL          
SEQRES  18 B  269  TYR PHE ASP ARG LEU LYS GLU ALA CYS PRO TRP ARG LEU          
SEQRES  19 B  269  GLN GLU LEU HIS TYR SER ALA ASP SER GLU TYR THR GLN          
SEQRES  20 B  269  PRO ARG TRP ARG ASP LEU ASN ASP ALA GLY HIS GLU VAL          
SEQRES  21 B  269  THR LYS GLU PHE LEU PHE LEU GLU ARG                          
HET     CA  A 270       1                                                       
HET     CA  B 270       1                                                       
HETNAM      CA CALCIUM ION                                                      
FORMUL   5   CA    2(CA 2+)                                                     
FORMUL   7  HOH   *179(H2 O)                                                    
HELIX    1   1 ASP A    4  LEU A    8  5                                   5    
HELIX    2   2 SER A    9  THR A   42  1                                  34    
HELIX    3   3 GLY A   48  GLU A   63  1                                  16    
HELIX    4   4 GLN A  113  LEU A  117  5                                   5    
HELIX    5   5 HIS A  188  ARG A  190  5                                   3    
HELIX    6   6 LEU A  191  ASN A  196  1                                   6    
HELIX    7   7 TYR A  222  CYS A  230  1                                   9    
HELIX    8   8 ASP B    4  LEU B    8  5                                   5    
HELIX    9   9 SER B    9  THR B   42  1                                  34    
HELIX   10  10 GLY B   48  GLU B   63  1                                  16    
HELIX   11  11 VAL B   64  GLU B   66  5                                   3    
HELIX   12  12 HIS B  188  ARG B  190  5                                   3    
HELIX   13  13 LEU B  191  ASN B  196  1                                   6    
HELIX   14  14 TYR B  222  CYS B  230  1                                   9    
SHEET    1   A 4 TYR A  80  LEU A  86  0                                        
SHEET    2   A 4 LEU A  93  SER A 104 -1  O  GLN A  95   N  ARG A  84           
SHEET    3   A 4 VAL A 151  GLU A 167  1  O  VAL A 155   N  VAL A  96           
SHEET    4   A 4 HIS A 141  GLN A 145 -1  N  LEU A 142   O  ALA A 154           
SHEET    1   B 5 TYR A  80  LEU A  86  0                                        
SHEET    2   B 5 LEU A  93  SER A 104 -1  O  GLN A  95   N  ARG A  84           
SHEET    3   B 5 VAL A 151  GLU A 167  1  O  VAL A 155   N  VAL A  96           
SHEET    4   B 5 ARG A 176  LEU A 186 -1  O  LEU A 184   N  PHE A 160           
SHEET    5   B 5 LEU A 234  HIS A 238 -1  O  LEU A 237   N  ILE A 181           
SHEET    1   C 3 ASP A 110  LEU A 112  0                                        
SHEET    2   C 3 ILE A 219  VAL A 221 -1  O  ILE A 219   N  LEU A 112           
SHEET    3   C 3 PHE A 204  ALA A 206 -1  N  GLY A 205   O  ARG A 220           
SHEET    1   D 2 ALA A 121  ARG A 124  0                                        
SHEET    2   D 2 VAL A 131  MET A 134 -1  O  VAL A 132   N  PHE A 123           
SHEET    1   E 2 ARG A 249  LEU A 253  0                                        
SHEET    2   E 2 GLU A 259  GLU A 263 -1  O  LYS A 262   N  TRP A 250           
SHEET    1   F 4 TYR B  80  LEU B  86  0                                        
SHEET    2   F 4 LEU B  93  SER B 104 -1  O  GLN B  95   N  ARG B  84           
SHEET    3   F 4 VAL B 151  GLU B 167  1  O  VAL B 155   N  VAL B  96           
SHEET    4   F 4 HIS B 141  GLN B 145 -1  N  LEU B 144   O  LEU B 152           
SHEET    1   G 5 TYR B  80  LEU B  86  0                                        
SHEET    2   G 5 LEU B  93  SER B 104 -1  O  GLN B  95   N  ARG B  84           
SHEET    3   G 5 VAL B 151  GLU B 167  1  O  VAL B 155   N  VAL B  96           
SHEET    4   G 5 ARG B 176  LEU B 186 -1  O  TYR B 182   N  HIS B 162           
SHEET    5   G 5 LEU B 234  HIS B 238 -1  O  LEU B 237   N  ILE B 181           
SHEET    1   H 3 ASP B 110  LEU B 112  0                                        
SHEET    2   H 3 ILE B 219  VAL B 221 -1  O  ILE B 219   N  LEU B 112           
SHEET    3   H 3 PHE B 204  ALA B 206 -1  N  GLY B 205   O  ARG B 220           
SHEET    1   I 2 ALA B 121  ARG B 124  0                                        
SHEET    2   I 2 VAL B 131  MET B 134 -1  O  VAL B 132   N  PHE B 123           
SHEET    1   J 2 ARG B 249  LEU B 253  0                                        
SHEET    2   J 2 GLU B 259  GLU B 263 -1  O  LYS B 262   N  TRP B 250           
LINK         OD1 ASP A  79                CA    CA A 270     1555   1555  3.35  
LINK         OD2 ASP A  79                CA    CA A 270     1555   1555  2.41  
LINK         OD1 ASP A 100                CA    CA A 270     1555   1555  2.41  
LINK         O   ALA A 101                CA    CA A 270     1555   1555  2.39  
LINK         OD2 ASP B  79                CA    CA B 270     1555   1555  2.62  
LINK         OD1 ASP B 100                CA    CA B 270     1555   1555  2.56  
LINK         OD2 ASP B 100                CA    CA B 270     1555   1555  3.23  
LINK         O   ALA B 101                CA    CA B 270     1555   1555  2.78  
SITE     1 AC1  3 ASP A  79  ASP A 100  ALA A 101                               
SITE     1 AC2  3 ASP B  79  ASP B 100  ALA B 101                               
CRYST1   85.600   85.600  202.400  90.00  90.00 120.00 P 32 2 1     12          
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      0.011682  0.006745  0.000000        0.00000                         
SCALE2      0.000000  0.013489  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.004941        0.00000