PDB Short entry for 1SGS
HEADER    DNA                                     24-FEB-04   1SGS              
TITLE     CRYSTAL STRUCTURE OF A FREE KB DNA                                    
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: KB DNA;                                                    
COMPND   3 CHAIN: A;                                                            
COMPND   4 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 SYNTHETIC: YES;                                                      
SOURCE   3 OTHER_DETAILS: THE PROTEIN WAS CHEMICALLY SYNTHESIZED. THE SEQUENCE  
SOURCE   4 OF THE PROTEIN NATURALLY OCCURS IN HOMO SAPIENS (HUMAN).             
KEYWDS    FREE KB DNA, CALCIUM BINDING, NF-KB BINDING, DNA                      
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    D.B.HUANG,C.B.PHELPS,A.J.FUSCO,G.GHOSH                                
REVDAT   5   23-AUG-23 1SGS    1       REMARK LINK                              
REVDAT   4   16-NOV-11 1SGS    1       VERSN  HETATM                            
REVDAT   3   24-FEB-09 1SGS    1       VERSN                                    
REVDAT   2   01-MAR-05 1SGS    1       AUTHOR JRNL                              
REVDAT   1   23-MAR-04 1SGS    0                                                
JRNL        AUTH   D.B.HUANG,C.B.PHELPS,A.J.FUSCO,G.GHOSH                       
JRNL        TITL   CRYSTAL STRUCTURE OF A FREE KAPPAB DNA: INSIGHTS INTO DNA    
JRNL        TITL 2 RECOGNITION BY TRANSCRIPTION FACTOR NF-KAPPAB.               
JRNL        REF    J.MOL.BIOL.                   V. 346   147 2005              
JRNL        REFN                   ISSN 0022-2836                               
JRNL        PMID   15663934                                                     
JRNL        DOI    10.1016/J.JMB.2004.11.042                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.60 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS 1.1                                              
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) : 1.60                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 14.37                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 1003948.670                    
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.0000                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 98.5                           
REMARK   3   NUMBER OF REFLECTIONS             : 6341                           
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 SET) : 0.207                           
REMARK   3   FREE R VALUE                     : 0.218                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 9.700                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 612                             
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.009                           
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 6                            
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.60                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.70                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 91.90                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 880                          
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3330                       
REMARK   3   BIN FREE R VALUE                    : 0.3590                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 9.00                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 87                           
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.039                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 0                                       
REMARK   3   NUCLEIC ACID ATOMS       : 344                                     
REMARK   3   HETEROGEN ATOMS          : 6                                       
REMARK   3   SOLVENT ATOMS            : 107                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 16.50                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 24.90                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 1.59000                                              
REMARK   3    B22 (A**2) : 1.59000                                              
REMARK   3    B33 (A**2) : -3.19000                                             
REMARK   3    B12 (A**2) : -0.07000                                             
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) : 0.20                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.09                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : 5.00                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : 0.22                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.09                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.008                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.500                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 20.40                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 1.750                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : RESTRAINED                                
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 : FLAT MODEL                                           
REMARK   3   KSOL        : 0.38                                                 
REMARK   3   BSOL        : 43.48                                                
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  : PROTEIN_REP.PARAM                              
REMARK   3  PARAMETER FILE  2  : DNA-RNA_REP.PARAM                              
REMARK   3  PARAMETER FILE  3  : WATER_REP.PARAM                                
REMARK   3  PARAMETER FILE  4  : ION.PARAM                                      
REMARK   3  PARAMETER FILE  5  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : PROTEIN.TOP                                    
REMARK   3  TOPOLOGY FILE  2   : DNA-RNA.TOP                                    
REMARK   3  TOPOLOGY FILE  3   : WATER.TOP                                      
REMARK   3  TOPOLOGY FILE  4   : ION.TOP                                        
REMARK   3  TOPOLOGY FILE  5   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1SGS COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 25-FEB-04.                  
REMARK 100 THE DEPOSITION ID IS D_1000021694.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 01-JUL-03                          
REMARK 200  TEMPERATURE           (KELVIN) : 105                                
REMARK 200  PH                             : 7.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : RIGAKU RU200                       
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : OSMIC MIRROR                       
REMARK 200  OPTICS                         : MIRRORS                            
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : AREA DETECTOR                      
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 6341                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.600                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 30.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 98.8                               
REMARK 200  DATA REDUNDANCY                : 37.00                              
REMARK 200  R MERGE                    (I) : 0.39000                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 29.4000                            
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) : 1.66                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 91.3                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.26000                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 12.00                              
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: PDB ENTRY 1RAM                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 44.90                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.23                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 3350, BOG, CACL2, PH 7.5, VAPOR      
REMARK 280  DIFFUSION, HANGING DROP, TEMPERATURE 291K                           
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: H 3 2                            
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z                                                
REMARK 290       3555   -X+Y,-X,Z                                               
REMARK 290       4555   Y,X,-Z                                                  
REMARK 290       5555   X-Y,-Y,-Z                                               
REMARK 290       6555   -X,-X+Y,-Z                                              
REMARK 290       7555   X+2/3,Y+1/3,Z+1/3                                       
REMARK 290       8555   -Y+2/3,X-Y+1/3,Z+1/3                                    
REMARK 290       9555   -X+Y+2/3,-X+1/3,Z+1/3                                   
REMARK 290      10555   Y+2/3,X+1/3,-Z+1/3                                      
REMARK 290      11555   X-Y+2/3,-Y+1/3,-Z+1/3                                   
REMARK 290      12555   -X+2/3,-X+Y+1/3,-Z+1/3                                  
REMARK 290      13555   X+1/3,Y+2/3,Z+2/3                                       
REMARK 290      14555   -Y+1/3,X-Y+2/3,Z+2/3                                    
REMARK 290      15555   -X+Y+1/3,-X+2/3,Z+2/3                                   
REMARK 290      16555   Y+1/3,X+2/3,-Z+2/3                                      
REMARK 290      17555   X-Y+1/3,-Y+2/3,-Z+2/3                                   
REMARK 290      18555   -X+1/3,-X+Y+2/3,-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        0.00000            
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        0.00000            
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        0.00000            
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        0.00000            
REMARK 290   SMTRY1   7  1.000000  0.000000  0.000000       19.45800            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       11.23408            
REMARK 290   SMTRY3   7  0.000000  0.000000  1.000000       52.97000            
REMARK 290   SMTRY1   8 -0.500000 -0.866025  0.000000       19.45800            
REMARK 290   SMTRY2   8  0.866025 -0.500000  0.000000       11.23408            
REMARK 290   SMTRY3   8  0.000000  0.000000  1.000000       52.97000            
REMARK 290   SMTRY1   9 -0.500000  0.866025  0.000000       19.45800            
REMARK 290   SMTRY2   9 -0.866025 -0.500000  0.000000       11.23408            
REMARK 290   SMTRY3   9  0.000000  0.000000  1.000000       52.97000            
REMARK 290   SMTRY1  10 -0.500000  0.866025  0.000000       19.45800            
REMARK 290   SMTRY2  10  0.866025  0.500000  0.000000       11.23408            
REMARK 290   SMTRY3  10  0.000000  0.000000 -1.000000       52.97000            
REMARK 290   SMTRY1  11  1.000000  0.000000  0.000000       19.45800            
REMARK 290   SMTRY2  11  0.000000 -1.000000  0.000000       11.23408            
REMARK 290   SMTRY3  11  0.000000  0.000000 -1.000000       52.97000            
REMARK 290   SMTRY1  12 -0.500000 -0.866025  0.000000       19.45800            
REMARK 290   SMTRY2  12 -0.866025  0.500000  0.000000       11.23408            
REMARK 290   SMTRY3  12  0.000000  0.000000 -1.000000       52.97000            
REMARK 290   SMTRY1  13  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2  13  0.000000  1.000000  0.000000       22.46816            
REMARK 290   SMTRY3  13  0.000000  0.000000  1.000000      105.94000            
REMARK 290   SMTRY1  14 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  14  0.866025 -0.500000  0.000000       22.46816            
REMARK 290   SMTRY3  14  0.000000  0.000000  1.000000      105.94000            
REMARK 290   SMTRY1  15 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  15 -0.866025 -0.500000  0.000000       22.46816            
REMARK 290   SMTRY3  15  0.000000  0.000000  1.000000      105.94000            
REMARK 290   SMTRY1  16 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  16  0.866025  0.500000  0.000000       22.46816            
REMARK 290   SMTRY3  16  0.000000  0.000000 -1.000000      105.94000            
REMARK 290   SMTRY1  17  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2  17  0.000000 -1.000000  0.000000       22.46816            
REMARK 290   SMTRY3  17  0.000000  0.000000 -1.000000      105.94000            
REMARK 290   SMTRY1  18 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  18 -0.866025  0.500000  0.000000       22.46816            
REMARK 290   SMTRY3  18  0.000000  0.000000 -1.000000      105.94000            
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 SECOND PART OF THE BIOLOGICAL ASSEMBLY IS GENERATED      
REMARK 300 BY A TWO FOLD AXIS IN R32 SPACE GROUP                                
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 APPLY THE FOLLOWING TO CHAINS: A                                     
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      -44.93633            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000      105.94000            
REMARK 375                                                                      
REMARK 375 SPECIAL POSITION                                                     
REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS            
REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL          
REMARK 375 POSITIONS.                                                           
REMARK 375                                                                      
REMARK 375 ATOM RES CSSEQI                                                      
REMARK 375 CA    CA A 201  LIES ON A SPECIAL POSITION.                          
REMARK 375 CA    CA A 202  LIES ON A SPECIAL POSITION.                          
REMARK 375 CA    CA A 203  LIES ON A SPECIAL POSITION.                          
REMARK 375 CA    CA A 204  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A 247  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A 273  LIES ON A SPECIAL POSITION.                          
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: PLANAR GROUPS                                              
REMARK 500                                                                      
REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL                 
REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE                    
REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN                    
REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS                        
REMARK 500 AN RMSD GREATER THAN THIS VALUE                                      
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        RMS     TYPE                                    
REMARK 500     DG A   6         0.06    SIDE CHAIN                              
REMARK 500     DA A  15         0.06    SIDE CHAIN                              
REMARK 500     DC A  17         0.07    SIDE CHAIN                              
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 201  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1  DC A   3   OP1                                                    
REMARK 620 2  DC A   3   OP1  93.5                                              
REMARK 620 3  DC A   3   OP1  93.5  93.5                                        
REMARK 620 4 HOH A 297   O    90.2  84.0 175.6                                  
REMARK 620 5 HOH A 297   O    83.9 175.6  90.2  92.5                            
REMARK 620 6 HOH A 297   O   175.6  90.2  84.0  92.5  92.5                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA A 202  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1  DA A   7   OP1                                                    
REMARK 620 2  DA A   7   OP1  85.6                                              
REMARK 620 3  DA A   7   OP1  85.6  85.6                                        
REMARK 620 4 HOH A 298   O    98.1 174.3  90.3                                  
REMARK 620 5 HOH A 298   O    90.3  98.1 174.3  86.2                            
REMARK 620 6 HOH A 298   O   174.3  90.3  98.1  86.2  86.2                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA A 203  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1  DA A   7   OP2                                                    
REMARK 620 2  DA A   7   OP2  94.9                                              
REMARK 620 3  DA A   7   OP2  94.9  94.9                                        
REMARK 620 4 HOH A 299   O    85.5 175.4  89.7                                  
REMARK 620 5 HOH A 299   O    89.6  85.5 175.4  89.9                            
REMARK 620 6 HOH A 299   O   175.4  89.6  85.5  89.9  89.9                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA A 205  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1  DG A  16   OP1                                                    
REMARK 620 2 HOH A 301   O    92.2                                              
REMARK 620 3 HOH A 302   O   123.9  76.5                                        
REMARK 620 4 HOH A 303   O    90.0  69.8 132.8                                  
REMARK 620 5 HOH A 304   O   154.9  96.1  81.1  70.9                            
REMARK 620 6 HOH A 305   O    91.2 166.1 112.4  96.8  75.5                      
REMARK 620 7 HOH A 306   O    93.9 133.5  62.1 156.1  97.4  59.6                
REMARK 620 N                    1     2     3     4     5     6                 
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA A 204  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1  DC A  17   OP1                                                    
REMARK 620 2  DC A  17   OP1  86.5                                              
REMARK 620 3  DC A  17   OP1  86.5  86.5                                        
REMARK 620 4 HOH A 300   O    93.7  92.6 179.1                                  
REMARK 620 5 HOH A 300   O    92.6 179.1  93.7  87.2                            
REMARK 620 6 HOH A 300   O   179.1  93.7  92.6  87.2  87.2                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA A 206  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HOH A 216   O                                                      
REMARK 620 2 HOH A 307   O    88.1                                              
REMARK 620 3 HOH A 308   O   133.4  54.7                                        
REMARK 620 4 HOH A 309   O   138.5 124.4  88.1                                  
REMARK 620 5 HOH A 310   O    96.3  84.1 105.4  66.2                            
REMARK 620 6 HOH A 311   O    59.2  80.0  84.9 142.5 150.9                      
REMARK 620 7 HOH A 312   O    45.2  57.8 112.4 127.8  62.2  88.6                
REMARK 620 8 HOH A 313   O    58.9 138.5 166.3  80.0  76.1 100.3  80.7          
REMARK 620 N                    1     2     3     4     5     6     7           
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 201                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 202                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 203                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 204                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 205                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 206                  
DBREF  1SGS A    1    17  PDB    1SGS     1SGS             1     17             
SEQRES   1 A   17   DC  DG  DC  DT  DG  DG  DA  DA  DA  DT  DT  DT  DC          
SEQRES   2 A   17   DC  DA  DG  DC                                              
HET     CA  A 201       1                                                       
HET     CA  A 202       1                                                       
HET     CA  A 203       1                                                       
HET     CA  A 204       1                                                       
HET     CA  A 205       1                                                       
HET     CA  A 206       1                                                       
HETNAM      CA CALCIUM ION                                                      
FORMUL   2   CA    6(CA 2+)                                                     
FORMUL   8  HOH   *107(H2 O)                                                    
LINK         OP1  DC A   3                CA    CA A 201     1555   1555  2.45  
LINK         OP1  DC A   3                CA    CA A 201     2455   1555  2.45  
LINK         OP1  DC A   3                CA    CA A 201     3445   1555  2.45  
LINK         OP1  DA A   7                CA    CA A 202     1555   1555  2.47  
LINK         OP1  DA A   7                CA    CA A 202     2445   1555  2.47  
LINK         OP1  DA A   7                CA    CA A 202     3545   1555  2.47  
LINK         OP2  DA A   7                CA    CA A 203     1555   1555  2.42  
LINK         OP2  DA A   7                CA    CA A 203     2445   1555  2.42  
LINK         OP2  DA A   7                CA    CA A 203     3545   1555  2.42  
LINK         OP1  DG A  16                CA    CA A 205     1555   1555  2.30  
LINK         OP1  DC A  17                CA    CA A 204     1555   1555  2.37  
LINK         OP1  DC A  17                CA    CA A 204     3545   1555  2.37  
LINK         OP1  DC A  17                CA    CA A 204     2445   1555  2.37  
LINK        CA    CA A 201                 O   HOH A 297     1555   1555  2.22  
LINK        CA    CA A 201                 O   HOH A 297     1555   3445  2.22  
LINK        CA    CA A 201                 O   HOH A 297     1555   2455  2.22  
LINK        CA    CA A 202                 O   HOH A 298     1555   1555  2.24  
LINK        CA    CA A 202                 O   HOH A 298     1555   2445  2.24  
LINK        CA    CA A 202                 O   HOH A 298     1555   3545  2.24  
LINK        CA    CA A 203                 O   HOH A 299     1555   1555  2.28  
LINK        CA    CA A 203                 O   HOH A 299     1555   2445  2.28  
LINK        CA    CA A 203                 O   HOH A 299     1555   3545  2.28  
LINK        CA    CA A 204                 O   HOH A 300     1555   1555  2.23  
LINK        CA    CA A 204                 O   HOH A 300     1555   2445  2.23  
LINK        CA    CA A 204                 O   HOH A 300     1555   3545  2.23  
LINK        CA    CA A 205                 O   HOH A 301     1555   1555  2.28  
LINK        CA    CA A 205                 O   HOH A 302     1555   1555  2.24  
LINK        CA    CA A 205                 O   HOH A 303     1555   1555  2.55  
LINK        CA    CA A 205                 O   HOH A 304     1555   1555  2.40  
LINK        CA    CA A 205                 O   HOH A 305     1555   1555  2.44  
LINK        CA    CA A 205                 O   HOH A 306     1555  18445  2.65  
LINK        CA    CA A 206                 O   HOH A 216     1555  18445  3.11  
LINK        CA    CA A 206                 O   HOH A 307     1555   1555  2.43  
LINK        CA    CA A 206                 O   HOH A 308     1555   1555  2.48  
LINK        CA    CA A 206                 O   HOH A 309     1555   1555  1.97  
LINK        CA    CA A 206                 O   HOH A 310     1555   1555  2.64  
LINK        CA    CA A 206                 O   HOH A 311     1555   1555  2.31  
LINK        CA    CA A 206                 O   HOH A 312     1555   1555  1.93  
LINK        CA    CA A 206                 O   HOH A 313     1555   1555  2.24  
SITE     1 AC1  2  DC A   3  HOH A 297                                          
SITE     1 AC2  2  DA A   7  HOH A 298                                          
SITE     1 AC3  2  DA A   7  HOH A 299                                          
SITE     1 AC4  2  DC A  17  HOH A 300                                          
SITE     1 AC5  7  DG A  16  HOH A 301  HOH A 302  HOH A 303                    
SITE     2 AC5  7 HOH A 304  HOH A 305  HOH A 306                               
SITE     1 AC6  7 HOH A 307  HOH A 308  HOH A 309  HOH A 310                    
SITE     2 AC6  7 HOH A 311  HOH A 312  HOH A 313                               
CRYST1   38.916   38.916  158.910  90.00  90.00 120.00 H 3 2        18          
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      0.025696  0.014836  0.000000        0.00000                         
SCALE2      0.000000  0.029672  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.006293        0.00000