PDB Short entry for 3ZKC
HEADER    TRANSCRIPTION/DNA                       22-JAN-13   3ZKC              
TITLE     CRYSTAL STRUCTURE OF THE MASTER REGULATOR FOR BIOFILM FORMATION SINR  
TITLE    2 IN COMPLEX WITH DNA.                                                 
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: HTH-TYPE TRANSCRIPTIONAL REGULATOR SINR;                   
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 ENGINEERED: YES;                                                     
COMPND   5 MOL_ID: 2;                                                           
COMPND   6 MOLECULE: 5'-D(*AP*AP*AP*GP*TP*TP*CP*TP*CP*TP*TP*TP*AP*GP            
COMPND   7 *AP*GP*AP*AP*CP*AP*AP)-3';                                           
COMPND   8 CHAIN: C;                                                            
COMPND   9 ENGINEERED: YES;                                                     
COMPND  10 MOL_ID: 3;                                                           
COMPND  11 MOLECULE: 5'-D(*AP*TP*TP*GP*TP*TP*CP*TP*CP*TP*AP*AP*AP*GP            
COMPND  12 *AP*GP*AP*AP*CP*TP*TP)-3';                                           
COMPND  13 CHAIN: D;                                                            
COMPND  14 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: BACILLUS SUBTILIS;                              
SOURCE   3 ORGANISM_TAXID: 224308;                                              
SOURCE   4 STRAIN: 168;                                                         
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3);                                
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   9 EXPRESSION_SYSTEM_VECTOR: PET28A;                                    
SOURCE  10 MOL_ID: 2;                                                           
SOURCE  11 SYNTHETIC: YES;                                                      
SOURCE  12 ORGANISM_SCIENTIFIC: BACILLUS SUBTILIS;                              
SOURCE  13 ORGANISM_TAXID: 224308;                                              
SOURCE  14 MOL_ID: 3;                                                           
SOURCE  15 SYNTHETIC: YES;                                                      
SOURCE  16 ORGANISM_SCIENTIFIC: BACILLUS SUBTILIS;                              
SOURCE  17 ORGANISM_TAXID: 224308                                               
KEYWDS    TRANSCRIPTION-DNA COMPLEX, BIOFILM, HTH TYPE TRANSCRIPTIONAL          
KEYWDS   2 REPRESSOR                                                            
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    J.A.NEWMAN,C.RODRIGUES,R.J.LEWIS                                      
REVDAT   3   20-DEC-23 3ZKC    1       REMARK                                   
REVDAT   2   01-MAY-13 3ZKC    1       JRNL                                     
REVDAT   1   06-MAR-13 3ZKC    0                                                
JRNL        AUTH   J.A.NEWMAN,C.RODRIGUES,R.J.LEWIS                             
JRNL        TITL   MOLECULAR BASIS OF THE ACTIVITY OF SINR, THE MASTER          
JRNL        TITL 2 REGULATOR OF BIOFILM FORMATION IN BACILLUS SUBTILIS.         
JRNL        REF    J.BIOL.CHEM.                  V. 288 10766 2013              
JRNL        REFN                   ISSN 0021-9258                               
JRNL        PMID   23430750                                                     
JRNL        DOI    10.1074/JBC.M113.455592                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    3.00 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX (PHENIX.REFINE)                               
REMARK   3   AUTHORS     : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN            
REMARK   3               : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE,           
REMARK   3               : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER,            
REMARK   3               : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY,              
REMARK   3               : REETAL PAI,RANDY READ,JANE RICHARDSON,               
REMARK   3               : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI,           
REMARK   3               : NICHOLAS SAUTER,JACOB SMITH,LAURENT                  
REMARK   3               : STORONI,TOM TERWILLIGER,PETER ZWART                  
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : ML                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 3.00                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 40.56                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.400                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 94.7                           
REMARK   3   NUMBER OF REFLECTIONS             : 13012                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.243                           
REMARK   3   R VALUE            (WORKING SET) : 0.242                           
REMARK   3   FREE R VALUE                     : 0.264                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.700                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 608                             
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT (IN BINS).                           
REMARK   3   BIN  RESOLUTION RANGE  COMPL.    NWORK NFREE   RWORK  RFREE        
REMARK   3     1 40.5596 -  4.7605    0.95     3116   155  0.2219 0.2161        
REMARK   3     2  4.7605 -  3.7794    0.96     3152   143  0.2459 0.2975        
REMARK   3     3  3.7794 -  3.3019    0.94     3081   164  0.2718 0.3548        
REMARK   3     4  3.3019 -  3.0002    0.94     3055   146  0.3326 0.3573        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
REMARK   3   SOLVENT RADIUS     : 1.20                                          
REMARK   3   SHRINKAGE RADIUS   : 1.10                                          
REMARK   3   K_SOL              : NULL                                          
REMARK   3   B_SOL              : NULL                                          
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.390            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 31.780           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 102.3                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 98.50                          
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  TWINNING INFORMATION.                                               
REMARK   3   FRACTION: NULL                                                     
REMARK   3   OPERATOR: NULL                                                     
REMARK   3                                                                      
REMARK   3  DEVIATIONS FROM IDEAL VALUES.                                       
REMARK   3                 RMSD          COUNT                                  
REMARK   3   BOND      :  0.003           1948                                  
REMARK   3   ANGLE     :  0.788           2803                                  
REMARK   3   CHIRALITY :  0.038            322                                  
REMARK   3   PLANARITY :  0.001            207                                  
REMARK   3   DIHEDRAL  : 23.382            793                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  NCS DETAILS                                                         
REMARK   3   NUMBER OF NCS GROUPS : NULL                                        
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 3ZKC COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 22-JAN-13.                  
REMARK 100 THE DEPOSITION ID IS D_1290055500.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 04-MAY-12                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 5                                  
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : DIAMOND                            
REMARK 200  BEAMLINE                       : I02                                
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.977                              
REMARK 200  MONOCHROMATOR                  : SILICON CRYSTAL                    
REMARK 200  OPTICS                         : MIRRORS                            
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : PIXEL                              
REMARK 200  DETECTOR MANUFACTURER          : DECTRIS PILATUS 6M                 
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : XDS                                
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 13020                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 3.000                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 40.500                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -3.000                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 98.4                               
REMARK 200  DATA REDUNDANCY                : 3.600                              
REMARK 200  R MERGE                    (I) : 0.03000                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 21.3000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.00                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 3.16                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 98.7                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.80                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.67000                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.300                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER                                                
REMARK 200 STARTING MODEL: PDB ENTRY 1B0N                                       
REMARK 200                                                                      
REMARK 200 REMARK: NONE                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 45.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.20                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.01M ZNCL2, 0.1M SODIUM ACTEATE, PH     
REMARK 280  5.0, 20% (W/V) PEG 6000                                             
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2                        
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z                                                 
REMARK 290       3555   -X+1/2,Y+1/2,-Z                                         
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        0.00000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000       32.68200            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       39.86950            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       32.68200            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       39.86950            
REMARK 290   SMTRY3   4  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: TETRAMERIC                        
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 5720 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 11690 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -51.3 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D                            
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     MET A     1                                                      
REMARK 465     ASP A    63                                                      
REMARK 465     GLU A    64                                                      
REMARK 465     LYS A    65                                                      
REMARK 465     HIS A    66                                                      
REMARK 465     GLU A    67                                                      
REMARK 465     THR A    68                                                      
REMARK 465     GLU A    69                                                      
REMARK 465     TYR A    70                                                      
REMARK 465     ASP A    71                                                      
REMARK 465     GLY A    72                                                      
REMARK 465     GLN A    73                                                      
REMARK 465     LEU A    74                                                      
REMARK 465     ASP A    75                                                      
REMARK 465     SER A    76                                                      
REMARK 465     GLU A    77                                                      
REMARK 465     TRP A    78                                                      
REMARK 465     GLU A    79                                                      
REMARK 465     LYS A    80                                                      
REMARK 465     LEU A    81                                                      
REMARK 465     VAL A    82                                                      
REMARK 465     ARG A    83                                                      
REMARK 465     ASP A    84                                                      
REMARK 465     ALA A    85                                                      
REMARK 465     MET A    86                                                      
REMARK 465     THR A    87                                                      
REMARK 465     SER A    88                                                      
REMARK 465     GLY A    89                                                      
REMARK 465     VAL A    90                                                      
REMARK 465     SER A    91                                                      
REMARK 465     LYS A    92                                                      
REMARK 465     LYS A    93                                                      
REMARK 465     GLN A    94                                                      
REMARK 465     PHE A    95                                                      
REMARK 465     ARG A    96                                                      
REMARK 465     GLU A    97                                                      
REMARK 465     PHE A    98                                                      
REMARK 465     LEU A    99                                                      
REMARK 465     ASP A   100                                                      
REMARK 465     TYR A   101                                                      
REMARK 465     GLN A   102                                                      
REMARK 465     LYS A   103                                                      
REMARK 465     TRP A   104                                                      
REMARK 465     ARG A   105                                                      
REMARK 465     LYS A   106                                                      
REMARK 465     SER A   107                                                      
REMARK 465     GLN A   108                                                      
REMARK 465     LYS A   109                                                      
REMARK 465     GLU A   110                                                      
REMARK 465     GLU A   111                                                      
REMARK 465     GLU B    64                                                      
REMARK 465     LYS B    65                                                      
REMARK 465     HIS B    66                                                      
REMARK 465     GLU B    67                                                      
REMARK 465     THR B    68                                                      
REMARK 465     GLU B    69                                                      
REMARK 465     TYR B    70                                                      
REMARK 465     ASP B    71                                                      
REMARK 465     GLY B    72                                                      
REMARK 465     GLN B    73                                                      
REMARK 465     LEU B    74                                                      
REMARK 465     ASP B    75                                                      
REMARK 465     SER B    76                                                      
REMARK 465     GLU B    77                                                      
REMARK 465     TRP B    78                                                      
REMARK 465     GLU B    79                                                      
REMARK 465     LYS B    80                                                      
REMARK 465     LEU B    81                                                      
REMARK 465     VAL B    82                                                      
REMARK 465     ARG B    83                                                      
REMARK 465     ASP B    84                                                      
REMARK 465     ALA B    85                                                      
REMARK 465     MET B    86                                                      
REMARK 465     THR B    87                                                      
REMARK 465     SER B    88                                                      
REMARK 465     GLY B    89                                                      
REMARK 465     VAL B    90                                                      
REMARK 465     SER B    91                                                      
REMARK 465     LYS B    92                                                      
REMARK 465     LYS B    93                                                      
REMARK 465     GLN B    94                                                      
REMARK 465     PHE B    95                                                      
REMARK 465     ARG B    96                                                      
REMARK 465     GLU B    97                                                      
REMARK 465     PHE B    98                                                      
REMARK 465     LEU B    99                                                      
REMARK 465     ASP B   100                                                      
REMARK 465     TYR B   101                                                      
REMARK 465     GLN B   102                                                      
REMARK 465     LYS B   103                                                      
REMARK 465     TRP B   104                                                      
REMARK 465     ARG B   105                                                      
REMARK 465     LYS B   106                                                      
REMARK 465     SER B   107                                                      
REMARK 465     GLN B   108                                                      
REMARK 465     LYS B   109                                                      
REMARK 465     GLU B   110                                                      
REMARK 465     GLU B   111                                                      
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 C  14   O4' -  C1' -  N9  ANGL. DEV. =   3.3 DEGREES          
REMARK 500     DG C  16   O4' -  C1' -  N9  ANGL. DEV. =   2.1 DEGREES          
REMARK 500     DT D  10   O4' -  C1' -  N1  ANGL. DEV. =   1.9 DEGREES          
REMARK 500     DA D  12   O4' -  C1' -  N9  ANGL. DEV. =   2.2 DEGREES          
REMARK 500     DG D  14   O4' -  C1' -  N9  ANGL. DEV. =   3.1 DEGREES          
REMARK 500     DG D  16   O4' -  C1' -  N9  ANGL. DEV. =   1.8 DEGREES          
REMARK 500     DA D  18   O4' -  C1' -  N9  ANGL. DEV. =   4.4 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    GLN A   8      -70.17    -42.54                                   
REMARK 500    ASN A  37       29.37     47.27                                   
REMARK 500    ASP A  55       72.83     56.35                                   
REMARK 500    ASN B  41       58.01   -149.99                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
DBREF  3ZKC A    1   111  UNP    P06533   SINR_BACSU       1    111             
DBREF  3ZKC B    1   111  UNP    P06533   SINR_BACSU       1    111             
DBREF  3ZKC C    1    21  PDB    3ZKC     3ZKC             1     21             
DBREF  3ZKC D    1    21  PDB    3ZKC     3ZKC             1     21             
SEQRES   1 A  111  MET ILE GLY GLN ARG ILE LYS GLN TYR ARG LYS GLU LYS          
SEQRES   2 A  111  GLY TYR SER LEU SER GLU LEU ALA GLU LYS ALA GLY VAL          
SEQRES   3 A  111  ALA LYS SER TYR LEU SER SER ILE GLU ARG ASN LEU GLN          
SEQRES   4 A  111  THR ASN PRO SER ILE GLN PHE LEU GLU LYS VAL SER ALA          
SEQRES   5 A  111  VAL LEU ASP VAL SER VAL HIS THR LEU LEU ASP GLU LYS          
SEQRES   6 A  111  HIS GLU THR GLU TYR ASP GLY GLN LEU ASP SER GLU TRP          
SEQRES   7 A  111  GLU LYS LEU VAL ARG ASP ALA MET THR SER GLY VAL SER          
SEQRES   8 A  111  LYS LYS GLN PHE ARG GLU PHE LEU ASP TYR GLN LYS TRP          
SEQRES   9 A  111  ARG LYS SER GLN LYS GLU GLU                                  
SEQRES   1 B  111  MET ILE GLY GLN ARG ILE LYS GLN TYR ARG LYS GLU LYS          
SEQRES   2 B  111  GLY TYR SER LEU SER GLU LEU ALA GLU LYS ALA GLY VAL          
SEQRES   3 B  111  ALA LYS SER TYR LEU SER SER ILE GLU ARG ASN LEU GLN          
SEQRES   4 B  111  THR ASN PRO SER ILE GLN PHE LEU GLU LYS VAL SER ALA          
SEQRES   5 B  111  VAL LEU ASP VAL SER VAL HIS THR LEU LEU ASP GLU LYS          
SEQRES   6 B  111  HIS GLU THR GLU TYR ASP GLY GLN LEU ASP SER GLU TRP          
SEQRES   7 B  111  GLU LYS LEU VAL ARG ASP ALA MET THR SER GLY VAL SER          
SEQRES   8 B  111  LYS LYS GLN PHE ARG GLU PHE LEU ASP TYR GLN LYS TRP          
SEQRES   9 B  111  ARG LYS SER GLN LYS GLU GLU                                  
SEQRES   1 C   21   DA  DA  DA  DG  DT  DT  DC  DT  DC  DT  DT  DT  DA          
SEQRES   2 C   21   DG  DA  DG  DA  DA  DC  DA  DA                              
SEQRES   1 D   21   DA  DT  DT  DG  DT  DT  DC  DT  DC  DT  DA  DA  DA          
SEQRES   2 D   21   DG  DA  DG  DA  DA  DC  DT  DT                              
HELIX    1   1 GLY A    3  GLY A   14  1                                  12    
HELIX    2   2 SER A   16  GLY A   25  1                                  10    
HELIX    3   3 ALA A   27  ARG A   36  1                                  10    
HELIX    4   4 SER A   43  LEU A   54  1                                  12    
HELIX    5   5 SER A   57  LEU A   62  1                                   6    
HELIX    6   6 MET B    1  LYS B   13  1                                  13    
HELIX    7   7 SER B   16  GLY B   25  1                                  10    
HELIX    8   8 ALA B   27  ARG B   36  1                                  10    
HELIX    9   9 SER B   43  LEU B   54  1                                  12    
HELIX   10  10 SER B   57  ASP B   63  1                                   7    
CRYST1   65.364   79.739   67.939  90.00  90.00  90.00 P 21 21 2     8          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.015299  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.012541  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.014719        0.00000