PDB Short entry for 1G8I
HEADER    METAL BINDING PROTEIN                   17-NOV-00   1G8I              
TITLE     CRYSTAL STRUCTURE OF HUMAN FREQUENIN (NEURONAL CALCIUM                
TITLE    2 SENSOR 1)                                                            
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: NEURONAL CALCIUM SENSOR 1;                                 
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 SYNONYM: FREQUENIN;                                                  
COMPND   5 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21;                            
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 511693;                                     
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: BL21;                                      
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PET                                       
KEYWDS    CALCIUM BINDING-PROTEIN, EF-HAND, CALCIUM ION, METAL                  
KEYWDS   2 BINDING PROTEIN                                                      
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    Y.BOURNE,J.DANNENBERG,V.POLLMANN,P.MARCHOT,O.PONGS                    
REVDAT   2   24-FEB-09 1G8I    1       VERSN                                    
REVDAT   1   09-MAY-01 1G8I    0                                                
JRNL        AUTH   Y.BOURNE,J.DANNENBERG,V.POLLMANN,P.MARCHOT,O.PONGS           
JRNL        TITL   IMMUNOCYTOCHEMICAL LOCALIZATION AND CRYSTAL                  
JRNL        TITL 2 STRUCTURE OF HUMAN FREQUENIN (NEURONAL CALCIUM               
JRNL        TITL 3 SENSOR 1).                                                   
JRNL        REF    J.BIOL.CHEM.                  V. 276 11949 2001              
JRNL        REFN                   ISSN 0021-9258                               
JRNL        PMID   11092894                                                     
JRNL        DOI    10.1074/JBC.M009373200                                       
REMARK   1                                                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.90 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS 1.0                                              
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) : 1.90                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 38.75                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 847282.850                     
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.0000                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 98.8                           
REMARK   3   NUMBER OF REFLECTIONS             : 35876                          
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) : 0.220                           
REMARK   3   FREE R VALUE                     : 0.263                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 3.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1081                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.008                           
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) : 1.90                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.02                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 98.70                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 5710                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2750                       
REMARK   3   BIN FREE R VALUE                    : 0.3050                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 3.40                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 199                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.022                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3015                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 77                                      
REMARK   3   SOLVENT ATOMS            : 283                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 19.90                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 28.50                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 2.31000                                              
REMARK   3    B22 (A**2) : -8.65000                                             
REMARK   3    B33 (A**2) : 6.34000                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : -6.86000                                             
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.24                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.21                            
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) : 0.28                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.21                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.015                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.60                            
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 21.00                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 1.04                            
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) : 1.580 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 2.400 ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 2.320 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 3.520 ; 2.500                
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : FLAT MODEL                                           
REMARK   3   KSOL        : 0.35                                                 
REMARK   3   BSOL        : 41.38                                                
REMARK   3                                                                      
REMARK   3  NCS MODEL : CONSTRAINED                                             
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  : WATER_REP.PARAM                                
REMARK   3  PARAMETER FILE  3  : ION.PARAM                                      
REMARK   3  PARAMETER FILE  4  : LIG.PAR                                        
REMARK   3  PARAMETER FILE  5  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : PROTEIN.TOP                                    
REMARK   3  TOPOLOGY FILE  2   : WATER.TOP                                      
REMARK   3  TOPOLOGY FILE  3   : ION.TOP                                        
REMARK   3  TOPOLOGY FILE  4   : LIG.TOP                                        
REMARK   3  TOPOLOGY FILE  5   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1G8I COMPLIES WITH FORMAT V. 3.15, 01-DEC-08                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 29-NOV-00.                  
REMARK 100 THE RCSB ID CODE IS RCSB012365.                                      
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 12-JUL-00                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 6.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : ESRF                               
REMARK 200  BEAMLINE                       : ID14-2                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.93                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 4                     
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : CCP4 (SCALA)                       
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 34949                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.900                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 40.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 2.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.0                               
REMARK 200  DATA REDUNDANCY                : 3.300                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 6.00000                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 8.9000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.95                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 98.9                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.40                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : 34.00000                           
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.000                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: AMORE                                                 
REMARK 200 STARTING MODEL: PDB ENTRY 1BJF                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 53.44                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.64                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 30% PEG 8K, 0.1 M NACACODYLATE, 0.2      
REMARK 280  M NAAC, PH 6.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 298K     
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,Y+1/2,-Z                                             
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000       27.76200            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
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: MONOMERIC                         
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                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: B                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 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     GLY A     2                                                      
REMARK 465     LYS A     3                                                      
REMARK 465     GLY A   133                                                      
REMARK 465     ASN A   134                                                      
REMARK 465     THR A   135                                                      
REMARK 465     VAL A   136                                                      
REMARK 465     GLU A   137                                                      
REMARK 465     MET B     1                                                      
REMARK 465     GLY B     2                                                      
REMARK 465     LEU B   189                                                      
REMARK 465     VAL B   190                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS(M=MODEL NUMBER;            
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     LYS B   3    CG   CD   CE   NZ                                   
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   NE2  GLN A   181     O    HOH A   672              2.15            
REMARK 500   O    HOH A   606     O    HOH A   727              2.19            
REMARK 500   NH2  ARG A   102     O    HOH A   758              2.19            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   O    ALA A   160     OG   SER B     6     2655     2.19            
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    ASN A   5      -28.57     79.57                                   
REMARK 500    SER A   6       15.80    -55.17                                   
REMARK 500    SER B   4      -16.39     82.47                                   
REMARK 500    ASN B 134       55.39   -115.92                                   
REMARK 500    ALA B 160       50.07     39.22                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 525                                                                      
REMARK 525 SOLVENT                                                              
REMARK 525                                                                      
REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT                    
REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST                  
REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT                 
REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE                       
REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER;                             
REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE                  
REMARK 525 NUMBER; I=INSERTION CODE):                                           
REMARK 525                                                                      
REMARK 525  M RES CSSEQI                                                        
REMARK 525    HOH A 715        DISTANCE =  6.67 ANGSTROMS                       
REMARK 610                                                                      
REMARK 610 MISSING HETEROATOM                                                   
REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 610 I=INSERTION CODE):                                                   
REMARK 610   M RES C SSEQI                                                      
REMARK 610     1PE A  951                                                       
REMARK 610     1PE A  952                                                       
REMARK 610     1PE B  953                                                       
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                              NA A1596  NA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HOH A 501   O                                                      
REMARK 620 2 ALA A 175   O    79.3                                              
REMARK 620 N                    1                                               
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA A1597  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HOH A 733   O                                                      
REMARK 620 2 ASP A  73   OD1 158.6                                              
REMARK 620 3 ASN A  75   OD1  73.5  86.1                                        
REMARK 620 4 ASP A  77   OD1  92.1  82.5  93.3                                  
REMARK 620 5 ARG A  79   O   110.9  88.4 170.8  78.6                            
REMARK 620 6 GLU A  84   OE1  82.0 108.6 100.5 162.7  88.2                      
REMARK 620 7 GLU A  84   OE2  77.6  95.5  52.9 146.2 135.2  48.3                
REMARK 620 N                    1     2     3     4     5     6                 
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA A1598  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A 111   OD2                                                    
REMARK 620 2 ASP A 113   OD1  80.9                                              
REMARK 620 3 ASP A 109   OD1  82.1  89.9                                        
REMARK 620 4 HOH A 507   O    83.6  79.0 163.1                                  
REMARK 620 5 GLU A 120   OE1 120.3 155.4 104.4  90.6                            
REMARK 620 6 GLU A 120   OE2  70.2 148.7  97.5  86.0  50.1                      
REMARK 620 7 TYR A 115   O   158.2  82.9  83.4 107.5  79.1 128.0                
REMARK 620 N                    1     2     3     4     5     6                 
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA A1599  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HOH A 565   O                                                      
REMARK 620 2 LYS A 163   O    90.8                                              
REMARK 620 3 GLU A 168   OE1  90.0  80.2                                        
REMARK 620 4 GLU A 168   OE2 108.0 128.3  53.1                                  
REMARK 620 5 ASN A 159   OD1  87.4 152.0 127.7  78.4                            
REMARK 620 6 ASP A 157   OD1 158.6  87.4 110.7  89.7  84.2                      
REMARK 620 7 ASP A 161   OD1  74.8  78.5 153.5 152.2  74.0  84.0                
REMARK 620 N                    1     2     3     4     5     6                 
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              NA B1595  NA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 THR B  17   O                                                      
REMARK 620 2 THR B  20   O    84.6                                              
REMARK 620 3 PHE B  22   O   111.0 118.8                                        
REMARK 620 4 HOH B 568   O    86.7 121.2 118.6                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA B1600  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HOH B 696   O                                                      
REMARK 620 2 GLU B  84   OE1  83.1                                              
REMARK 620 3 GLU B  84   OE2  96.9  50.3                                        
REMARK 620 4 ASP B  73   OD1 165.4 103.4  97.3                                  
REMARK 620 5 ASN B  75   OD1 101.5 120.9  70.9  86.6                            
REMARK 620 6 ASP B  77   OD2  85.0 151.4 157.6  83.2  86.9                      
REMARK 620 7 ARG B  79   O    88.9  78.6 127.0  79.7 158.6  75.2                
REMARK 620 N                    1     2     3     4     5     6                 
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA B1601  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU B 120   OE2                                                    
REMARK 620 2 ASP B 109   OD1 100.7                                              
REMARK 620 3 ASP B 111   OD1  75.8  77.9                                        
REMARK 620 4 ASP B 113   OD1 151.0  78.3  75.6                                  
REMARK 620 5 TYR B 115   O   133.6  81.3 147.0  75.3                            
REMARK 620 6 HOH B 583   O    85.1 155.9  80.9  85.4 111.7                      
REMARK 620 7 GLU B 120   OE1  53.9 109.0 129.7 154.2  81.3  93.4                
REMARK 620 N                    1     2     3     4     5     6                 
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA B1602  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU B 168   OE1                                                    
REMARK 620 2 ASP B 157   OD1 119.9                                              
REMARK 620 3 ASN B 159   OD1 107.2  87.4                                        
REMARK 620 4 GLU B 168   OE2  51.5  85.5  68.2                                  
REMARK 620 5 HOH B 701   O    75.5 164.1  83.5 103.1                            
REMARK 620 6 ASP B 161   OD1 155.3  81.4  84.6 150.3  84.7                      
REMARK 620 7 LYS B 163   O    86.4  89.6 165.8 125.4  96.1  81.1                
REMARK 620 N                    1     2     3     4     5     6                 
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA B 1595                 
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA A 1596                 
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 1597                 
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 1598                 
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 1599                 
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 1600                 
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 1601                 
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 1602                 
REMARK 800 SITE_IDENTIFIER: AC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 1PE A 951                 
REMARK 800 SITE_IDENTIFIER: BC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 1PE A 952                 
REMARK 800 SITE_IDENTIFIER: BC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 1PE B 953                 
REMARK 800 SITE_IDENTIFIER: BC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE P6G A 954                 
REMARK 800 SITE_IDENTIFIER: BC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 901                 
REMARK 800 SITE_IDENTIFIER: BC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO B 902                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1REC   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 1BJF   RELATED DB: PDB                                   
DBREF  1G8I A    1   190  UNP    P62166   NCS1_HUMAN       1    190             
DBREF  1G8I B    1   190  UNP    P62166   NCS1_HUMAN       1    190             
SEQRES   1 A  190  MET GLY LYS SER ASN SER LYS LEU LYS PRO GLU VAL VAL          
SEQRES   2 A  190  GLU GLU LEU THR ARG LYS THR TYR PHE THR GLU LYS GLU          
SEQRES   3 A  190  VAL GLN GLN TRP TYR LYS GLY PHE ILE LYS ASP CYS PRO          
SEQRES   4 A  190  SER GLY GLN LEU ASP ALA ALA GLY PHE GLN LYS ILE TYR          
SEQRES   5 A  190  LYS GLN PHE PHE PRO PHE GLY ASP PRO THR LYS PHE ALA          
SEQRES   6 A  190  THR PHE VAL PHE ASN VAL PHE ASP GLU ASN LYS ASP GLY          
SEQRES   7 A  190  ARG ILE GLU PHE SER GLU PHE ILE GLN ALA LEU SER VAL          
SEQRES   8 A  190  THR SER ARG GLY THR LEU ASP GLU LYS LEU ARG TRP ALA          
SEQRES   9 A  190  PHE LYS LEU TYR ASP LEU ASP ASN ASP GLY TYR ILE THR          
SEQRES  10 A  190  ARG ASN GLU MET LEU ASP ILE VAL ASP ALA ILE TYR GLN          
SEQRES  11 A  190  MET VAL GLY ASN THR VAL GLU LEU PRO GLU GLU GLU ASN          
SEQRES  12 A  190  THR PRO GLU LYS ARG VAL ASP ARG ILE PHE ALA MET MET          
SEQRES  13 A  190  ASP LYS ASN ALA ASP GLY LYS LEU THR LEU GLN GLU PHE          
SEQRES  14 A  190  GLN GLU GLY SER LYS ALA ASP PRO SER ILE VAL GLN ALA          
SEQRES  15 A  190  LEU SER LEU TYR ASP GLY LEU VAL                              
SEQRES   1 B  190  MET GLY LYS SER ASN SER LYS LEU LYS PRO GLU VAL VAL          
SEQRES   2 B  190  GLU GLU LEU THR ARG LYS THR TYR PHE THR GLU LYS GLU          
SEQRES   3 B  190  VAL GLN GLN TRP TYR LYS GLY PHE ILE LYS ASP CYS PRO          
SEQRES   4 B  190  SER GLY GLN LEU ASP ALA ALA GLY PHE GLN LYS ILE TYR          
SEQRES   5 B  190  LYS GLN PHE PHE PRO PHE GLY ASP PRO THR LYS PHE ALA          
SEQRES   6 B  190  THR PHE VAL PHE ASN VAL PHE ASP GLU ASN LYS ASP GLY          
SEQRES   7 B  190  ARG ILE GLU PHE SER GLU PHE ILE GLN ALA LEU SER VAL          
SEQRES   8 B  190  THR SER ARG GLY THR LEU ASP GLU LYS LEU ARG TRP ALA          
SEQRES   9 B  190  PHE LYS LEU TYR ASP LEU ASP ASN ASP GLY TYR ILE THR          
SEQRES  10 B  190  ARG ASN GLU MET LEU ASP ILE VAL ASP ALA ILE TYR GLN          
SEQRES  11 B  190  MET VAL GLY ASN THR VAL GLU LEU PRO GLU GLU GLU ASN          
SEQRES  12 B  190  THR PRO GLU LYS ARG VAL ASP ARG ILE PHE ALA MET MET          
SEQRES  13 B  190  ASP LYS ASN ALA ASP GLY LYS LEU THR LEU GLN GLU PHE          
SEQRES  14 B  190  GLN GLU GLY SER LYS ALA ASP PRO SER ILE VAL GLN ALA          
SEQRES  15 B  190  LEU SER LEU TYR ASP GLY LEU VAL                              
HET     NA  B1595       1                                                       
HET     NA  A1596       1                                                       
HET     CA  A1597       1                                                       
HET     CA  A1598       1                                                       
HET     CA  A1599       1                                                       
HET     CA  B1600       1                                                       
HET     CA  B1601       1                                                       
HET     CA  B1602       1                                                       
HET    1PE  A 951      14                                                       
HET    1PE  A 952      14                                                       
HET    1PE  B 953      14                                                       
HET    P6G  A 954      19                                                       
HET    EDO  A 901       4                                                       
HET    EDO  B 902       4                                                       
HETNAM      NA SODIUM ION                                                       
HETNAM      CA CALCIUM ION                                                      
HETNAM     1PE PENTAETHYLENE GLYCOL                                             
HETNAM     P6G HEXAETHYLENE GLYCOL                                              
HETNAM     EDO 1,2-ETHANEDIOL                                                   
HETSYN     1PE PEG400                                                           
HETSYN     P6G POLYETHYLENE GLYCOL PEG400                                       
HETSYN     EDO ETHYLENE GLYCOL                                                  
FORMUL   3   NA    2(NA 1+)                                                     
FORMUL   5   CA    6(CA 2+)                                                     
FORMUL  11  1PE    3(C10 H22 O6)                                                
FORMUL  14  P6G    C12 H26 O7                                                   
FORMUL  15  EDO    2(C2 H6 O2)                                                  
FORMUL  17  HOH   *283(H2 O)                                                    
HELIX    1   1 LYS A    9  LYS A   19  1                                  11    
HELIX    2   2 THR A   23  CYS A   38  1                                  16    
HELIX    3   3 ALA A   45  PHE A   56  1                                  12    
HELIX    4   4 PRO A   61  ASP A   73  1                                  13    
HELIX    5   5 PHE A   82  GLY A   95  1                                  14    
HELIX    6   6 THR A   96  ASP A  109  1                                  14    
HELIX    7   7 ARG A  118  VAL A  132  1                                  15    
HELIX    8   8 PRO A  139  ASN A  143  5                                   5    
HELIX    9   9 THR A  144  ASP A  157  1                                  14    
HELIX   10  10 LEU A  166  ASP A  176  1                                  11    
HELIX   11  11 ASP A  176  SER A  184  1                                   9    
HELIX   12  12 LYS B    9  LYS B   19  1                                  11    
HELIX   13  13 THR B   23  CYS B   38  1                                  16    
HELIX   14  14 ASP B   44  PHE B   56  1                                  13    
HELIX   15  15 PRO B   61  ASP B   73  1                                  13    
HELIX   16  16 PHE B   82  GLY B   95  1                                  14    
HELIX   17  17 THR B   96  ASP B  109  1                                  14    
HELIX   18  18 ARG B  118  GLY B  133  1                                  16    
HELIX   19  19 PRO B  139  ASN B  143  5                                   5    
HELIX   20  20 THR B  144  ASP B  157  1                                  14    
HELIX   21  21 THR B  165  ASP B  176  1                                  12    
HELIX   22  22 ASP B  176  SER B  184  1                                   9    
SHEET    1   A 2 GLN A  42  ASP A  44  0                                        
SHEET    2   A 2 ARG A  79  GLU A  81 -1  N  ILE A  80   O  LEU A  43           
SHEET    1   B 2 TYR A 115  THR A 117  0                                        
SHEET    2   B 2 LYS A 163  THR A 165 -1  O  LEU A 164   N  ILE A 116           
SHEET    1   C 2 GLN B  42  LEU B  43  0                                        
SHEET    2   C 2 ILE B  80  GLU B  81 -1  N  ILE B  80   O  LEU B  43           
SHEET    1   D 2 ILE B 116  THR B 117  0                                        
SHEET    2   D 2 LYS B 163  LEU B 164 -1  O  LEU B 164   N  ILE B 116           
LINK        NA    NA A1596                 O   HOH A 501     1555   1555  2.44  
LINK        NA    NA A1596                 O   ALA A 175     1555   1555  2.53  
LINK        CA    CA A1597                 O   HOH A 733     1555   1555  2.34  
LINK        CA    CA A1597                 OD1 ASP A  73     1555   1555  2.17  
LINK        CA    CA A1597                 OD1 ASN A  75     1555   1555  1.84  
LINK        CA    CA A1597                 OD1 ASP A  77     1555   1555  2.43  
LINK        CA    CA A1597                 O   ARG A  79     1555   1555  2.03  
LINK        CA    CA A1597                 OE1 GLU A  84     1555   1555  2.49  
LINK        CA    CA A1597                 OE2 GLU A  84     1555   1555  2.82  
LINK        CA    CA A1598                 OD2 ASP A 111     1555   1555  2.41  
LINK        CA    CA A1598                 OD1 ASP A 113     1555   1555  2.20  
LINK        CA    CA A1598                 OD1 ASP A 109     1555   1555  2.24  
LINK        CA    CA A1598                 O   HOH A 507     1555   1555  2.31  
LINK        CA    CA A1598                 OE1 GLU A 120     1555   1555  2.49  
LINK        CA    CA A1598                 OE2 GLU A 120     1555   1555  2.64  
LINK        CA    CA A1598                 O   TYR A 115     1555   1555  2.32  
LINK        CA    CA A1599                 O   HOH A 565     1555   1555  2.44  
LINK        CA    CA A1599                 O   LYS A 163     1555   1555  2.30  
LINK        CA    CA A1599                 OE1 GLU A 168     1555   1555  2.33  
LINK        CA    CA A1599                 OE2 GLU A 168     1555   1555  2.53  
LINK        CA    CA A1599                 OD1 ASN A 159     1555   1555  2.39  
LINK        CA    CA A1599                 OD1 ASP A 157     1555   1555  2.24  
LINK        CA    CA A1599                 OD1 ASP A 161     1555   1555  2.45  
LINK        NA    NA B1595                 O   THR B  17     1555   1555  2.28  
LINK        NA    NA B1595                 O   THR B  20     1555   1555  2.33  
LINK        NA    NA B1595                 O   PHE B  22     1555   1555  2.29  
LINK        NA    NA B1595                 O   HOH B 568     1555   1555  2.31  
LINK        CA    CA B1600                 O   HOH B 696     1555   1555  2.52  
LINK        CA    CA B1600                 OE1 GLU B  84     1555   1555  2.60  
LINK        CA    CA B1600                 OE2 GLU B  84     1555   1555  2.55  
LINK        CA    CA B1600                 OD1 ASP B  73     1555   1555  2.18  
LINK        CA    CA B1600                 OD1 ASN B  75     1555   1555  2.17  
LINK        CA    CA B1600                 OD2 ASP B  77     1555   1555  2.52  
LINK        CA    CA B1600                 O   ARG B  79     1555   1555  2.06  
LINK        CA    CA B1601                 OE2 GLU B 120     1555   1555  2.37  
LINK        CA    CA B1601                 OD1 ASP B 109     1555   1555  2.45  
LINK        CA    CA B1601                 OD1 ASP B 111     1555   1555  2.42  
LINK        CA    CA B1601                 OD1 ASP B 113     1555   1555  2.03  
LINK        CA    CA B1601                 O   TYR B 115     1555   1555  2.41  
LINK        CA    CA B1601                 O   HOH B 583     1555   1555  2.41  
LINK        CA    CA B1601                 OE1 GLU B 120     1555   1555  2.47  
LINK        CA    CA B1602                 OE1 GLU B 168     1555   1555  2.44  
LINK        CA    CA B1602                 OD1 ASP B 157     1555   1555  2.34  
LINK        CA    CA B1602                 OD1 ASN B 159     1555   1555  2.34  
LINK        CA    CA B1602                 OE2 GLU B 168     1555   1555  2.61  
LINK        CA    CA B1602                 O   HOH B 701     1555   1555  2.48  
LINK        CA    CA B1602                 OD1 ASP B 161     1555   1555  2.40  
LINK        CA    CA B1602                 O   LYS B 163     1555   1555  2.31  
SITE     1 AC1  4 THR B  17  THR B  20  PHE B  22  HOH B 568                    
SITE     1 AC2  2 ALA A 175  HOH A 501                                          
SITE     1 AC3  6 ASP A  73  ASN A  75  ASP A  77  ARG A  79                    
SITE     2 AC3  6 GLU A  84  HOH A 733                                          
SITE     1 AC4  6 ASP A 109  ASP A 111  ASP A 113  TYR A 115                    
SITE     2 AC4  6 GLU A 120  HOH A 507                                          
SITE     1 AC5  6 ASP A 157  ASN A 159  ASP A 161  LYS A 163                    
SITE     2 AC5  6 GLU A 168  HOH A 565                                          
SITE     1 AC6  6 ASP B  73  ASN B  75  ASP B  77  ARG B  79                    
SITE     2 AC6  6 GLU B  84  HOH B 696                                          
SITE     1 AC7  6 ASP B 109  ASP B 111  ASP B 113  TYR B 115                    
SITE     2 AC7  6 GLU B 120  HOH B 583                                          
SITE     1 AC8  6 ASP B 157  ASN B 159  ASP B 161  LYS B 163                    
SITE     2 AC8  6 GLU B 168  HOH B 701                                          
SITE     1 AC9 10 TYR A 108  VAL A 125  ARG A 148  PHE A 169                    
SITE     2 AC9 10 SER A 173  ILE A 179  LEU A 183  HOH A 676                    
SITE     3 AC9 10 HOH A 735  1PE A 952                                          
SITE     1 BC1  5 THR A  92  TRP A 103  HOH A 676  HOH A 710                    
SITE     2 BC1  5 1PE A 951                                                     
SITE     1 BC2  8 TYR B 108  ARG B 148  PHE B 169  SER B 173                    
SITE     2 BC2  8 ILE B 179  LEU B 183  HOH B 627  HOH B 737                    
SITE     1 BC3  7 TRP A  30  PHE A  85  LEU A  89  SER A  93                    
SITE     2 BC3  7 ARG A  94  ASP A 187  HOH A 755                               
SITE     1 BC4  3 GLU A  26  TYR A 186  HOH A 541                               
SITE     1 BC5  4 PHE B  22  TRP B  30  SER B  93  ASP B 187                    
CRYST1   53.811   55.524   77.705  90.00  94.25  90.00 P 1 21 1      4          
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      0.018584  0.000000  0.001382        0.00000                         
SCALE2      0.000000  0.018010  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.012905        0.00000