PDB Short entry for 4M2Q
HEADER    METAL BINDING PROTEIN                   05-AUG-13   4M2Q              
TITLE     CRYSTAL STRUCTURE OF NON-MYRISTOYLATED RECOVERIN WITH CYSTEINE-39     
TITLE    2 OXIDIZED TO SULFENIC ACID                                            
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: RECOVERIN;                                                 
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: P26;                                                        
COMPND   5 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: BOS TAURUS;                                     
SOURCE   3 ORGANISM_COMMON: BOVINE,COW,DOMESTIC CATTLE,DOMESTIC COW;            
SOURCE   4 ORGANISM_TAXID: 9913;                                                
SOURCE   5 GENE: RCV1, RCVRN, RECOVERIN;                                        
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: T7 EXPRESS (NEB);                          
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PET15B                                    
KEYWDS    CALCIUM BINDING PROTEIN, EF HAND, NEURONAL CALCIUM SENSING (NCS)      
KEYWDS   2 FAMILY PROTEIN, INHIBITS RHODOPSIN KINASE, RHODOPSIN KINASE, RETINA, 
KEYWDS   3 METAL BINDING PROTEIN                                                
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    R.PREM KUMAR,K.CHAKRABARTI,D.KERN,D.D.OPRIAN                          
REVDAT   3   20-SEP-23 4M2Q    1       REMARK LINK                              
REVDAT   2   01-JAN-14 4M2Q    1       JRNL                                     
REVDAT   1   13-NOV-13 4M2Q    0                                                
JRNL        AUTH   M.J.RANAGHAN,R.P.KUMAR,K.S.CHAKRABARTI,V.BUOSI,D.KERN,       
JRNL        AUTH 2 D.D.OPRIAN                                                   
JRNL        TITL   A HIGHLY CONSERVED CYSTEINE OF NEURONAL CALCIUM-SENSING      
JRNL        TITL 2 PROTEINS CONTROLS COOPERATIVE BINDING OF CA2+ TO RECOVERIN.  
JRNL        REF    J.BIOL.CHEM.                  V. 288 36160 2013              
JRNL        REFN                   ISSN 0021-9258                               
JRNL        PMID   24189072                                                     
JRNL        DOI    10.1074/JBC.M113.524355                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.90 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX 1.8.2_1309                                    
REMARK   3   AUTHORS     : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN            
REMARK   3               : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE,           
REMARK   3               : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER,            
REMARK   3               : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY,              
REMARK   3               : REETAL PAI,RANDY READ,JANE RICHARDSON,               
REMARK   3               : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI,           
REMARK   3               : NICHOLAS SAUTER,JACOB SMITH,LAURENT                  
REMARK   3               : STORONI,TOM TERWILLIGER,PETER ZWART                  
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : ML                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 42.00                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.330                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.6                           
REMARK   3   NUMBER OF REFLECTIONS             : 16604                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.191                           
REMARK   3   R VALUE            (WORKING SET) : 0.189                           
REMARK   3   FREE R VALUE                     : 0.221                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.040                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 837                             
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT (IN BINS).                           
REMARK   3   BIN  RESOLUTION RANGE  COMPL.    NWORK NFREE   RWORK  RFREE        
REMARK   3     1 42.3305 -  3.4520    1.00     2709   127  0.1684 0.1803        
REMARK   3     2  3.4520 -  2.7401    1.00     2628   147  0.1867 0.2269        
REMARK   3     3  2.7401 -  2.3938    1.00     2620   141  0.1903 0.2371        
REMARK   3     4  2.3938 -  2.1749    0.99     2611   131  0.2077 0.2291        
REMARK   3     5  2.1749 -  2.0191    1.00     2615   136  0.2122 0.2701        
REMARK   3     6  2.0191 -  1.9000    0.99     2584   155  0.2837 0.3187        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
REMARK   3   SOLVENT RADIUS     : 1.11                                          
REMARK   3   SHRINKAGE RADIUS   : 0.90                                          
REMARK   3   K_SOL              : NULL                                          
REMARK   3   B_SOL              : NULL                                          
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.190            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 23.880           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 28.30                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 32.87                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  TWINNING INFORMATION.                                               
REMARK   3   FRACTION: NULL                                                     
REMARK   3   OPERATOR: NULL                                                     
REMARK   3                                                                      
REMARK   3  DEVIATIONS FROM IDEAL VALUES.                                       
REMARK   3                 RMSD          COUNT                                  
REMARK   3   BOND      :  0.009           1799                                  
REMARK   3   ANGLE     :  1.179           2436                                  
REMARK   3   CHIRALITY :  0.085            261                                  
REMARK   3   PLANARITY :  0.004            318                                  
REMARK   3   DIHEDRAL  : 17.012            697                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  NCS DETAILS                                                         
REMARK   3   NUMBER OF NCS GROUPS : NULL                                        
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 4M2Q COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 08-AUG-13.                  
REMARK 100 THE DEPOSITION ID IS D_1000081391.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 05-AUG-12                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : ALS                                
REMARK 200  BEAMLINE                       : 8.2.1                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.0                                
REMARK 200  MONOCHROMATOR                  : DOUBLE CRYSTAL SI(111)             
REMARK 200  OPTICS                         : MIRRORS                            
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 315R                  
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : MOSFLM                             
REMARK 200  DATA SCALING SOFTWARE          : SCALA                              
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 16678                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.900                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 42.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 2.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY                : 9.400                              
REMARK 200  R MERGE                    (I) : 0.08500                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 13.5000                            
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) : 2.00                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.45800                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 3.700                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER                                                
REMARK 200 STARTING MODEL: PDB ENTRY 1OMR                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 46.31                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.29                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 1.8 M AMMONIUM CITRATE, PH 7.0, VAPOR    
REMARK 280  DIFFUSION, HANGING DROP, TEMPERATURE 296K                           
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 4                              
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z                                                 
REMARK 290       3555   -Y,X,Z                                                  
REMARK 290       4555   Y,-X,Z                                                  
REMARK 290       5555   X+1/2,Y+1/2,Z+1/2                                       
REMARK 290       6555   -X+1/2,-Y+1/2,Z+1/2                                     
REMARK 290       7555   -Y+1/2,X+1/2,Z+1/2                                      
REMARK 290       8555   Y+1/2,-X+1/2,Z+1/2                                      
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4 -1.000000  0.000000  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       42.32000            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       42.32000            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000       29.74000            
REMARK 290   SMTRY1   6 -1.000000  0.000000  0.000000       42.32000            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       42.32000            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       29.74000            
REMARK 290   SMTRY1   7  0.000000 -1.000000  0.000000       42.32000            
REMARK 290   SMTRY2   7  1.000000  0.000000  0.000000       42.32000            
REMARK 290   SMTRY3   7  0.000000  0.000000  1.000000       29.74000            
REMARK 290   SMTRY1   8  0.000000  1.000000  0.000000       42.32000            
REMARK 290   SMTRY2   8 -1.000000  0.000000  0.000000       42.32000            
REMARK 290   SMTRY3   8  0.000000  0.000000  1.000000       29.74000            
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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 8450 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 32040 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -99.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   2 -1.000000  0.000000  0.000000      169.28000            
REMARK 350   BIOMT2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   3  0.000000 -1.000000  0.000000       84.64000            
REMARK 350   BIOMT2   3  1.000000  0.000000  0.000000      -84.64000            
REMARK 350   BIOMT3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   4  0.000000  1.000000  0.000000       84.64000            
REMARK 350   BIOMT2   4 -1.000000  0.000000  0.000000       84.64000            
REMARK 350   BIOMT3   4  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     GLY A     2                                                      
REMARK 465     ASN A     3                                                      
REMARK 465     SER A     4                                                      
REMARK 465     LYS A     5                                                      
REMARK 465     SER A     6                                                      
REMARK 465     GLU A   195                                                      
REMARK 465     LYS A   196                                                      
REMARK 465     LEU A   197                                                      
REMARK 465     LYS A   198                                                      
REMARK 465     GLU A   199                                                      
REMARK 465     LYS A   200                                                      
REMARK 465     LYS A   201                                                      
REMARK 465     LEU A   202                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    GLN A  18     -133.91     48.81                                   
REMARK 500    THR A  21     -152.91   -144.04                                   
REMARK 500    SER A  72       -8.44    -59.22                                   
REMARK 500    ASP A  74      -15.82   -142.87                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA A 301  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A 110   OD1                                                    
REMARK 620 2 ASP A 112   OD1  80.5                                              
REMARK 620 3 ASN A 114   OD1  84.2  73.6                                        
REMARK 620 4 THR A 116   O    76.9 144.3  76.9                                  
REMARK 620 5 GLU A 121   OE2 103.6  75.8 146.7 136.3                            
REMARK 620 6 GLU A 121   OE1 107.4 128.0 156.2  85.4  52.2                      
REMARK 620 7 HOH A 407   O   168.4 100.1  84.9  96.8  87.7  81.4                
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 301                  
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1OMR   RELATED DB: PDB                                   
REMARK 900 SEARCH MODEL                                                         
REMARK 900 RELATED ID: 4M2O   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4M2P   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4MLW   RELATED DB: PDB                                   
DBREF  4M2Q A    2   202  UNP    P21457   RECO_BOVIN       2    202             
SEQRES   1 A  201  GLY ASN SER LYS SER GLY ALA LEU SER LYS GLU ILE LEU          
SEQRES   2 A  201  GLU GLU LEU GLN LEU ASN THR LYS PHE THR GLU GLU GLU          
SEQRES   3 A  201  LEU SER SER TRP TYR GLN SER PHE LEU LYS GLU CSX PRO          
SEQRES   4 A  201  SER GLY ARG ILE THR ARG GLN GLU PHE GLN THR ILE TYR          
SEQRES   5 A  201  SER LYS PHE PHE PRO GLU ALA ASP PRO LYS ALA TYR ALA          
SEQRES   6 A  201  GLN HIS VAL PHE ARG SER PHE ASP ALA ASN SER ASP GLY          
SEQRES   7 A  201  THR LEU ASP PHE LYS GLU TYR VAL ILE ALA LEU HIS MET          
SEQRES   8 A  201  THR SER ALA GLY LYS THR ASN GLN LYS LEU GLU TRP ALA          
SEQRES   9 A  201  PHE SER LEU TYR ASP VAL ASP GLY ASN GLY THR ILE SER          
SEQRES  10 A  201  LYS ASN GLU VAL LEU GLU ILE VAL THR ALA ILE PHE LYS          
SEQRES  11 A  201  MET ILE SER PRO GLU ASP THR LYS HIS LEU PRO GLU ASP          
SEQRES  12 A  201  GLU ASN THR PRO GLU LYS ARG ALA GLU LYS ILE TRP GLY          
SEQRES  13 A  201  PHE PHE GLY LYS LYS ASP ASP ASP LYS LEU THR GLU LYS          
SEQRES  14 A  201  GLU PHE ILE GLU GLY THR LEU ALA ASN LYS GLU ILE LEU          
SEQRES  15 A  201  ARG LEU ILE GLN PHE GLU PRO GLN LYS VAL LYS GLU LYS          
SEQRES  16 A  201  LEU LYS GLU LYS LYS LEU                                      
MODRES 4M2Q CSX A   39  CYS  S-OXY CYSTEINE                                     
HET    CSX  A  39       7                                                       
HET     CA  A 301       1                                                       
HETNAM     CSX S-OXY CYSTEINE                                                   
HETNAM      CA CALCIUM ION                                                      
FORMUL   1  CSX    C3 H7 N O3 S                                                 
FORMUL   2   CA    CA 2+                                                        
FORMUL   3  HOH   *115(H2 O)                                                    
HELIX    1   1 SER A   10  THR A   21  1                                  12    
HELIX    2   2 THR A   24  CSX A   39  1                                  16    
HELIX    3   3 ARG A   46  PHE A   57  1                                  12    
HELIX    4   4 PRO A   62  SER A   72  1                                  11    
HELIX    5   5 PHE A   83  ALA A   95  1                                  13    
HELIX    6   6 LYS A   97  GLN A  100  5                                   4    
HELIX    7   7 LYS A  101  ASP A  110  1                                  10    
HELIX    8   8 SER A  118  LYS A  131  1                                  14    
HELIX    9   9 SER A  134  LYS A  139  1                                   6    
HELIX   10  10 HIS A  140  LEU A  141  5                                   2    
HELIX   11  11 PRO A  142  ASN A  146  5                                   5    
HELIX   12  12 THR A  147  PHE A  159  1                                  13    
HELIX   13  13 THR A  168  ASN A  179  1                                  12    
HELIX   14  14 ASN A  179  GLN A  187  1                                   9    
HELIX   15  15 GLU A  189  VAL A  193  5                                   5    
SHEET    1   A 2 ARG A  43  THR A  45  0                                        
SHEET    2   A 2 THR A  80  ASP A  82 -1  O  LEU A  81   N  ILE A  44           
LINK         C   GLU A  38                 N   CSX A  39     1555   1555  1.33  
LINK         C   CSX A  39                 N   PRO A  40     1555   1555  1.33  
LINK         OD1 ASP A 110                CA    CA A 301     1555   1555  2.24  
LINK         OD1 ASP A 112                CA    CA A 301     1555   1555  2.38  
LINK         OD1 ASN A 114                CA    CA A 301     1555   1555  2.31  
LINK         O   THR A 116                CA    CA A 301     1555   1555  2.36  
LINK         OE2 GLU A 121                CA    CA A 301     1555   1555  2.50  
LINK         OE1 GLU A 121                CA    CA A 301     1555   1555  2.52  
LINK        CA    CA A 301                 O   HOH A 407     1555   1555  2.24  
SITE     1 AC1  6 ASP A 110  ASP A 112  ASN A 114  THR A 116                    
SITE     2 AC1  6 GLU A 121  HOH A 407                                          
CRYST1   84.640   84.640   59.480  90.00  90.00  90.00 I 4           8          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.011815  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.011815  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.016812        0.00000