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Database: PDB
Entry: 3EWT
LinkDB: 3EWT
Original site: 3EWT 
HEADER    CALCIUM BINDING PROTEIN                 16-OCT-08   3EWT              
TITLE     CRYSTAL STRUCTURE OF CALMODULIN COMPLEXED WITH A PEPTIDE              
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: CALMODULIN;                                                
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: CAM;                                                        
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 MOL_ID: 2;                                                           
COMPND   7 MOLECULE: TUMOR NECROSIS FACTOR RECEPTOR SUPERFAMILY MEMBER 6;       
COMPND   8 CHAIN: E;                                                            
COMPND   9 FRAGMENT: HELIX(1+2) OF DEATH DOMAIN;                                
COMPND  10 SYNONYM: FASLG RECEPTOR, APOPTOSIS-MEDIATING SURFACE ANTIGEN FAS,    
COMPND  11 APO-1 ANTIGEN;                                                       
COMPND  12 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(DE3);                       
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PET28A;                                   
SOURCE  10 MOL_ID: 2;                                                           
SOURCE  11 SYNTHETIC: YES;                                                      
SOURCE  12 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT;                            
SOURCE  13 ORGANISM_TAXID: 32630;                                               
SOURCE  14 OTHER_DETAILS: THIS SEQUENCE OCCURS NATURALLY IN HUMANS.             
KEYWDS    CALMODULIN-PEPTIDE COMPLEX, FAS, DEATH DOMAIN, CALCIUM BINDING        
KEYWDS   2 PROTEIN                                                              
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    T.JIANG,P.CAO,Y.GONG,H.J.YU,W.J.GUI,W.T.ZHANG                         
REVDAT   4   01-NOV-23 3EWT    1       REMARK                                   
REVDAT   3   01-JAN-20 3EWT    1       SOURCE JRNL   SEQADV                     
REVDAT   2   18-JUN-14 3EWT    1       JRNL   VERSN                             
REVDAT   1   20-OCT-09 3EWT    0                                                
JRNL        AUTH   P.CAO,W.ZHANG,W.GUI,Y.DONG,T.JIANG,Y.GONG                    
JRNL        TITL   STRUCTURAL INSIGHTS INTO THE MECHANISM OF CALMODULIN BINDING 
JRNL        TITL 2 TO DEATH RECEPTORS.                                          
JRNL        REF    ACTA CRYSTALLOGR.,SECT.D      V.  70  1604 2014              
JRNL        REFN                   ESSN 1399-0047                               
JRNL        PMID   24914971                                                     
JRNL        DOI    10.1107/S1399004714006919                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.40 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.2.0019                                      
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.40                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 19.90                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.8                           
REMARK   3   NUMBER OF REFLECTIONS             : 6575                           
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.219                           
REMARK   3   R VALUE            (WORKING SET) : 0.217                           
REMARK   3   FREE R VALUE                     : 0.259                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.500                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 312                             
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.40                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.46                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 475                          
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 99.60                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2490                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 18                           
REMARK   3   BIN FREE R VALUE                    : 0.4470                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1227                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 4                                       
REMARK   3   SOLVENT ATOMS            : 44                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 35.71                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.73000                                              
REMARK   3    B22 (A**2) : 0.73000                                              
REMARK   3    B33 (A**2) : -1.09000                                             
REMARK   3    B12 (A**2) : 0.36000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.491         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.278         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): NULL          
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): NULL          
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.929                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.901                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  1239 ; 0.011 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  1667 ; 1.384 ; 1.963       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   157 ; 5.293 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):    65 ;37.661 ;26.308       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   224 ;20.238 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):     6 ;16.376 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   189 ; 0.110 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):   940 ; 0.004 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):   682 ; 0.240 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):   880 ; 0.301 ; 0.200       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):    57 ; 0.128 ; 0.200       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):    21 ; 0.097 ; 0.200       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):    32 ; 0.268 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):     6 ; 0.185 ; 0.200       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT      
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2):   783 ; 0.916 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  1252 ; 1.499 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):   456 ; 1.700 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):   415 ; 3.023 ; 4.500       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : MASK                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.20                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING   
REMARK   3  POSITIONS                                                           
REMARK   4                                                                      
REMARK   4 3EWT COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 20-OCT-08.                  
REMARK 100 THE DEPOSITION ID IS D_1000049865.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 22-SEP-06                          
REMARK 200  TEMPERATURE           (KELVIN) : 113                                
REMARK 200  PH                             : 5.5                                
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                             
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : GRAPHITE                           
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU RAXIS IV++                  
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 6946                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.400                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 20.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 2.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.6                               
REMARK 200  DATA REDUNDANCY                : 8.600                              
REMARK 200  R MERGE                    (I) : 0.04200                            
REMARK 200  R SYM                      (I) : 0.04100                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.40                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.46                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 97.3                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: MOLREP                                                
REMARK 200 STARTING MODEL: 1L7Z                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 38.35                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.00                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 25%(W/V) PEG8000, 0.2M SODIUM ACETATE,   
REMARK 280  0.1M SODIUM CACODYLATE, PH 5.5, EVAPORATION, TEMPERATURE 293K       
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 2 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z+2/3                                            
REMARK 290       3555   -X+Y,-X,Z+1/3                                           
REMARK 290       4555   Y,X,-Z                                                  
REMARK 290       5555   X-Y,-Y,-Z+1/3                                           
REMARK 290       6555   -X,-X+Y,-Z+2/3                                          
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000      116.28733            
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       58.14367            
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       58.14367            
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      116.28733            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 2620 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 8310 ANGSTROM**2                        
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -78.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, E                                  
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 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      HOH A 626  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A 627  LIES ON A SPECIAL POSITION.                          
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     HIS A    -5                                                      
REMARK 465     HIS A    -4                                                      
REMARK 465     HIS A    -3                                                      
REMARK 465     HIS A    -2                                                      
REMARK 465     HIS A    -1                                                      
REMARK 465     HIS A     0                                                      
REMARK 465     THR A   146                                                      
REMARK 465     ALA A   147                                                      
REMARK 465     LYS A   148                                                      
REMARK 465     GLN E   244                                                      
REMARK 465     VAL E   245                                                      
REMARK 465     LYS E   246                                                      
REMARK 465     GLY E   247                                                      
REMARK 465     PHE E   248                                                      
REMARK 465     VAL E   249                                                      
REMARK 465     ARG E   250                                                      
REMARK 465     LYS E   251                                                      
REMARK 465     ASN E   252                                                      
REMARK 465     GLY E   253                                                      
REMARK 465     VAL E   254                                                      
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     MET A  76    CG   SD   CE                                        
REMARK 470     LYS A  77    CG   CD   CE   NZ                                   
REMARK 470     GLU A  84    CG   CD   OE1  OE2                                  
REMARK 470     GLU A 119    CG   CD   OE1  OE2                                  
REMARK 470     GLU A 123    CG   CD   OE1  OE2                                  
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 601  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A  20   OD1                                                    
REMARK 620 2 ASP A  22   OD1  83.1                                              
REMARK 620 3 ASP A  24   OD1  85.4  83.7                                        
REMARK 620 4 THR A  26   O    81.7 158.5  80.0                                  
REMARK 620 5 GLU A  31   OE1 107.6 126.0 148.1  73.4                            
REMARK 620 6 GLU A  31   OE2  99.8  76.4 158.6 121.2  49.8                      
REMARK 620 7 HOH A 607   O   162.8  80.6  87.5 112.4  86.5  81.6                
REMARK 620 N                    1     2     3     4     5     6                 
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA A 602  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A  56   OD1                                                    
REMARK 620 2 ASP A  58   OD1  78.9                                              
REMARK 620 3 ASN A  60   OD1  87.0  75.5                                        
REMARK 620 4 THR A  62   O    81.9 147.8  77.9                                  
REMARK 620 5 GLU A  67   OE1 106.2 131.0 151.7  79.3                            
REMARK 620 6 GLU A  67   OE2  93.9  76.0 150.7 131.2  55.1                      
REMARK 620 7 HOH A 645   O   151.0  72.1  86.6 124.1  92.5  78.5                
REMARK 620 N                    1     2     3     4     5     6                 
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA A 603  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A  93   OD1                                                    
REMARK 620 2 ASP A  95   OD1  86.2                                              
REMARK 620 3 ASN A  97   OD1  88.3  74.3                                        
REMARK 620 4 TYR A  99   O    88.5 154.7  80.8                                  
REMARK 620 5 GLU A 104   OE1 105.0 130.7 151.4  74.5                            
REMARK 620 6 GLU A 104   OE2  92.9  76.9 151.0 128.1  55.1                      
REMARK 620 7 HOH A 617   O   169.4  83.5  90.9 101.8  80.4  82.7                
REMARK 620 N                    1     2     3     4     5     6                 
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA A 604  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A 129   OD1                                                    
REMARK 620 2 ASP A 131   OD1  87.0                                              
REMARK 620 3 ASP A 133   OD2  97.3  73.4                                        
REMARK 620 4 GLN A 135   O    92.2 155.6  82.6                                  
REMARK 620 5 GLU A 140   OE1 109.0 125.9 147.2  77.3                            
REMARK 620 6 GLU A 140   OE2  85.0  81.4 154.4 122.9  50.8                      
REMARK 620 7 HOH A 605   O   163.8  77.0  76.1 101.4  82.7  94.7                
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 CA A 601                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 602                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 603                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 604                  
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 3EWV   RELATED DB: PDB                                   
DBREF  3EWT A    1   148  UNP    P62158   CALM_HUMAN       2    149             
DBREF  3EWT E  230   254  UNP    P25445   TNR6_HUMAN     230    254             
SEQADV 3EWT HIS A   -5  UNP  P62158              EXPRESSION TAG                 
SEQADV 3EWT HIS A   -4  UNP  P62158              EXPRESSION TAG                 
SEQADV 3EWT HIS A   -3  UNP  P62158              EXPRESSION TAG                 
SEQADV 3EWT HIS A   -2  UNP  P62158              EXPRESSION TAG                 
SEQADV 3EWT HIS A   -1  UNP  P62158              EXPRESSION TAG                 
SEQADV 3EWT HIS A    0  UNP  P62158              EXPRESSION TAG                 
SEQRES   1 A  154  HIS HIS HIS HIS HIS HIS ALA ASP GLN LEU THR GLU GLU          
SEQRES   2 A  154  GLN ILE ALA GLU PHE LYS GLU ALA PHE SER LEU PHE ASP          
SEQRES   3 A  154  LYS ASP GLY ASP GLY THR ILE THR THR LYS GLU LEU GLY          
SEQRES   4 A  154  THR VAL MET ARG SER LEU GLY GLN ASN PRO THR GLU ALA          
SEQRES   5 A  154  GLU LEU GLN ASP MET ILE ASN GLU VAL ASP ALA ASP GLY          
SEQRES   6 A  154  ASN GLY THR ILE ASP PHE PRO GLU PHE LEU THR MET MET          
SEQRES   7 A  154  ALA ARG LYS MET LYS ASP THR ASP SER GLU GLU GLU ILE          
SEQRES   8 A  154  ARG GLU ALA PHE ARG VAL PHE ASP LYS ASP GLY ASN GLY          
SEQRES   9 A  154  TYR ILE SER ALA ALA GLU LEU ARG HIS VAL MET THR ASN          
SEQRES  10 A  154  LEU GLY GLU LYS LEU THR ASP GLU GLU VAL ASP GLU MET          
SEQRES  11 A  154  ILE ARG GLU ALA ASP ILE ASP GLY ASP GLY GLN VAL ASN          
SEQRES  12 A  154  TYR GLU GLU PHE VAL GLN MET MET THR ALA LYS                  
SEQRES   1 E   25  SER LYS TYR ILE THR THR ILE ALA GLY VAL MET THR LEU          
SEQRES   2 E   25  SER GLN VAL LYS GLY PHE VAL ARG LYS ASN GLY VAL              
HET     CA  A 601       1                                                       
HET     CA  A 602       1                                                       
HET     CA  A 603       1                                                       
HET     CA  A 604       1                                                       
HETNAM      CA CALCIUM ION                                                      
FORMUL   3   CA    4(CA 2+)                                                     
FORMUL   7  HOH   *44(H2 O)                                                     
HELIX    1   1 THR A    5  ASP A   20  1                                  16    
HELIX    2   2 THR A   28  LEU A   39  1                                  12    
HELIX    3   3 THR A   44  ASP A   56  1                                  13    
HELIX    4   4 PHE A   65  ASP A   78  1                                  14    
HELIX    5   5 SER A   81  ASP A   93  1                                  13    
HELIX    6   6 SER A  101  LEU A  112  1                                  12    
HELIX    7   7 THR A  117  ASP A  129  1                                  13    
HELIX    8   8 TYR A  138  MET A  145  1                                   8    
HELIX    9   9 LYS E  231  SER E  243  1                                  13    
SHEET    1   A 2 THR A  26  ILE A  27  0                                        
SHEET    2   A 2 ILE A  63  ASP A  64 -1  O  ILE A  63   N  ILE A  27           
SHEET    1   B 2 TYR A  99  ILE A 100  0                                        
SHEET    2   B 2 VAL A 136  ASN A 137 -1  O  VAL A 136   N  ILE A 100           
LINK         OD1 ASP A  20                CA    CA A 601     1555   1555  2.19  
LINK         OD1 ASP A  22                CA    CA A 601     1555   1555  2.32  
LINK         OD1 ASP A  24                CA    CA A 601     1555   1555  2.37  
LINK         O   THR A  26                CA    CA A 601     1555   1555  2.35  
LINK         OE1 GLU A  31                CA    CA A 601     1555   1555  2.64  
LINK         OE2 GLU A  31                CA    CA A 601     1555   1555  2.56  
LINK         OD1 ASP A  56                CA    CA A 602     1555   1555  2.31  
LINK         OD1 ASP A  58                CA    CA A 602     1555   1555  2.41  
LINK         OD1 ASN A  60                CA    CA A 602     1555   1555  2.55  
LINK         O   THR A  62                CA    CA A 602     1555   1555  2.37  
LINK         OE1 GLU A  67                CA    CA A 602     1555   1555  2.39  
LINK         OE2 GLU A  67                CA    CA A 602     1555   1555  2.33  
LINK         OD1 ASP A  93                CA    CA A 603     1555   1555  2.28  
LINK         OD1 ASP A  95                CA    CA A 603     1555   1555  2.37  
LINK         OD1 ASN A  97                CA    CA A 603     1555   1555  2.35  
LINK         O   TYR A  99                CA    CA A 603     1555   1555  2.30  
LINK         OE1 GLU A 104                CA    CA A 603     1555   1555  2.37  
LINK         OE2 GLU A 104                CA    CA A 603     1555   1555  2.37  
LINK         OD1 ASP A 129                CA    CA A 604     1555   1555  2.25  
LINK         OD1 ASP A 131                CA    CA A 604     1555   1555  2.43  
LINK         OD2 ASP A 133                CA    CA A 604     1555   1555  2.35  
LINK         O   GLN A 135                CA    CA A 604     1555   1555  2.36  
LINK         OE1 GLU A 140                CA    CA A 604     1555   1555  2.60  
LINK         OE2 GLU A 140                CA    CA A 604     1555   1555  2.46  
LINK        CA    CA A 601                 O   HOH A 607     1555   1555  2.38  
LINK        CA    CA A 602                 O   HOH A 645     1555   1555  2.33  
LINK        CA    CA A 603                 O   HOH A 617     1555   1555  2.37  
LINK        CA    CA A 604                 O   HOH A 605     1555   1555  2.53  
SITE     1 AC1  6 ASP A  20  ASP A  22  ASP A  24  THR A  26                    
SITE     2 AC1  6 GLU A  31  HOH A 607                                          
SITE     1 AC2  6 ASP A  56  ASP A  58  ASN A  60  THR A  62                    
SITE     2 AC2  6 GLU A  67  HOH A 645                                          
SITE     1 AC3  6 ASP A  93  ASP A  95  ASN A  97  TYR A  99                    
SITE     2 AC3  6 GLU A 104  HOH A 617                                          
SITE     1 AC4  6 ASP A 129  ASP A 131  ASP A 133  GLN A 135                    
SITE     2 AC4  6 GLU A 140  HOH A 605                                          
CRYST1   40.062   40.062  174.431  90.00  90.00 120.00 P 32 2 1      6          
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      0.024961  0.014411  0.000000        0.00000                         
SCALE2      0.000000  0.028823  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.005733        0.00000                         
(ATOM LINES ARE NOT SHOWN.)
END                                                                             
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