HEADER    SIGNALING PROTEIN                       13-OCT-08   3EVR              
TITLE     CRYSTAL STRUCTURE OF CALCIUM BOUND MONOMERIC GCAMP2                   
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: MYOSIN LIGHT CHAIN KINASE, GREEN FLUORESCENT PROTEIN,      
COMPND   3 CALMODULIN-1 CHIMERA;                                                
COMPND   4 CHAIN: A;                                                            
COMPND   5 FRAGMENT: UNP P42212 RESIDUES 2-238, UNP P0DP29 RESIDUES 148-305;    
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: AEQUOREA VICTORIA, RATTUS NORVEGICUS;           
SOURCE   3 ORGANISM_COMMON: JELLYFISH, RAT;                                     
SOURCE   4 ORGANISM_TAXID: 6100, 10116;                                         
SOURCE   5 GENE: GFP, CALM1, CALM, CAM, CAM1, CAMI;                             
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PET21                                     
KEYWDS    GCAMP2, CALCIUM SENSOR, GFP, CALMODULIN, M13, SIGNALING PROTEIN       
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    Q.WANG,B.SHUI,M.I.KOTLIKOFF,H.SONDERMANN                              
REVDAT   5   06-NOV-24 3EVR    1       REMARK                                   
REVDAT   4   27-DEC-23 3EVR    1       REMARK LINK                              
REVDAT   3   26-JUL-17 3EVR    1       COMPND SOURCE REMARK DBREF               
REVDAT   3 2                   1       SEQADV                                   
REVDAT   2   30-DEC-08 3EVR    1       JRNL                                     
REVDAT   1   09-DEC-08 3EVR    0                                                
JRNL        AUTH   Q.WANG,B.SHUI,M.I.KOTLIKOFF,H.SONDERMANN                     
JRNL        TITL   STRUCTURAL BASIS FOR CALCIUM SENSING BY GCAMP2.              
JRNL        REF    STRUCTURE                     V.  16  1817 2008              
JRNL        REFN                   ISSN 0969-2126                               
JRNL        PMID   19081058                                                     
JRNL        DOI    10.1016/J.STR.2008.10.008                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.00 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX                                               
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) : 2.00                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 47.65                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 0.270                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 95.1                           
REMARK   3   NUMBER OF REFLECTIONS             : 48004                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.166                           
REMARK   3   R VALUE            (WORKING SET) : 0.163                           
REMARK   3   FREE R VALUE                     : 0.190                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 10.040                          
REMARK   3   FREE R VALUE TEST SET COUNT      : 4821                            
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 47.6627 -  6.2038    0.99     1639   199  0.1849 0.1745        
REMARK   3     2  6.2038 -  4.9258    0.99     1569   173  0.1638 0.1844        
REMARK   3     3  4.9258 -  4.3036    0.99     1537   177  0.1261 0.1507        
REMARK   3     4  4.3036 -  3.9103    0.98     1508   156  0.1293 0.1468        
REMARK   3     5  3.9103 -  3.6301    1.00     1529   188  0.1503 0.1736        
REMARK   3     6  3.6301 -  3.4162    0.99     1512   174  0.1554 0.1817        
REMARK   3     7  3.4162 -  3.2451    0.98     1512   153  0.1561 0.1880        
REMARK   3     8  3.2451 -  3.1039    0.98     1498   166  0.1557 0.1715        
REMARK   3     9  3.1039 -  2.9844    0.97     1491   142  0.1600 0.1836        
REMARK   3    10  2.9844 -  2.8815    0.96     1449   155  0.1691 0.2024        
REMARK   3    11  2.8815 -  2.7914    0.95     1438   164  0.1589 0.2051        
REMARK   3    12  2.7914 -  2.7116    0.96     1450   142  0.1546 0.1650        
REMARK   3    13  2.7116 -  2.6402    0.95     1447   156  0.1585 0.1954        
REMARK   3    14  2.6402 -  2.5758    0.95     1453   141  0.1498 0.1937        
REMARK   3    15  2.5758 -  2.5172    0.96     1438   159  0.1534 0.1876        
REMARK   3    16  2.5172 -  2.4637    0.94     1423   164  0.1576 0.2219        
REMARK   3    17  2.4637 -  2.4144    0.93     1393   145  0.1640 0.1627        
REMARK   3    18  2.4144 -  2.3688    0.92     1371   172  0.1607 0.1951        
REMARK   3    19  2.3688 -  2.3265    0.95     1413   161  0.1604 0.2128        
REMARK   3    20  2.3265 -  2.2871    0.94     1394   172  0.1662 0.2020        
REMARK   3    21  2.2871 -  2.2502    0.92     1367   174  0.1661 0.2041        
REMARK   3    22  2.2502 -  2.2156    0.93     1389   151  0.1555 0.2069        
REMARK   3    23  2.2156 -  2.1830    0.92     1376   170  0.1469 0.1911        
REMARK   3    24  2.1830 -  2.1523    0.94     1408   147  0.1519 0.1921        
REMARK   3    25  2.1523 -  2.1232    0.93     1417   149  0.1587 0.1797        
REMARK   3    26  2.1232 -  2.0956    0.93     1363   158  0.1598 0.2215        
REMARK   3    27  2.0956 -  2.0694    0.92     1384   150  0.1667 0.2181        
REMARK   3    28  2.0694 -  2.0445    0.93     1355   177  0.1641 0.1967        
REMARK   3    29  2.0445 -  2.0207    0.91     1353   143  0.1770 0.2066        
REMARK   3    30  2.0207 -  2.0000    0.88     1307   143  0.1898 0.2465        
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              : 0.34                                          
REMARK   3   B_SOL              : 40.64                                         
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.230            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 16.220           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
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           3259                                  
REMARK   3   ANGLE     :  1.137           4398                                  
REMARK   3   CHIRALITY :  0.078            479                                  
REMARK   3   PLANARITY :  0.004            582                                  
REMARK   3   DIHEDRAL  : 16.264           1223                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 3                                          
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    SELECTION: (CHAIN A AND RESID 39:59)                              
REMARK   3    ORIGIN FOR THE GROUP (A): -40.4016  21.0325  -5.1324              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.2286 T22:   0.0795                                     
REMARK   3      T33:   0.1406 T12:  -0.0219                                     
REMARK   3      T13:   0.0320 T23:   0.0195                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.2781 L22:  -0.8197                                     
REMARK   3      L33:   0.5218 L12:  -0.1424                                     
REMARK   3      L13:  -0.1503 L23:  -0.3237                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0309 S12:   0.0196 S13:   0.1447                       
REMARK   3      S21:  -0.0474 S22:   0.0134 S23:  -0.0647                       
REMARK   3      S31:  -0.3920 S32:   0.0796 S33:  -0.0488                       
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    SELECTION: (CHAIN A AND RESID 60:301)                             
REMARK   3    ORIGIN FOR THE GROUP (A): -39.6949 -10.6759   1.9952              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0657 T22:   0.0389                                     
REMARK   3      T33:   0.0431 T12:   0.0097                                     
REMARK   3      T13:  -0.0016 T23:   0.0025                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.7612 L22:   0.3256                                     
REMARK   3      L33:   0.5490 L12:  -0.0234                                     
REMARK   3      L13:   0.0049 L23:   0.1050                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0343 S12:  -0.0254 S13:   0.0276                       
REMARK   3      S21:   0.0362 S22:   0.0262 S23:   0.0041                       
REMARK   3      S31:   0.1060 S32:   0.0020 S33:   0.0070                       
REMARK   3   TLS GROUP : 3                                                      
REMARK   3    SELECTION: (CHAIN A AND RESID 302:450)                            
REMARK   3    ORIGIN FOR THE GROUP (A): -42.5007  20.0253  -6.9176              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1156 T22:   0.0281                                     
REMARK   3      T33:   0.0346 T12:  -0.0032                                     
REMARK   3      T13:   0.0089 T23:   0.0141                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.5080 L22:   0.4336                                     
REMARK   3      L33:   0.3727 L12:  -0.1970                                     
REMARK   3      L13:  -0.2559 L23:   0.5912                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0077 S12:  -0.0287 S13:   0.0930                       
REMARK   3      S21:  -0.2018 S22:   0.0485 S23:  -0.0475                       
REMARK   3      S31:  -0.1427 S32:   0.0540 S33:  -0.0250                       
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 3EVR COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 22-OCT-08.                  
REMARK 100 THE DEPOSITION ID IS D_1000049827.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 12-APR-08                          
REMARK 200  TEMPERATURE           (KELVIN) : NULL                               
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : 5                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : CHESS                              
REMARK 200  BEAMLINE                       : A1                                 
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                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 210                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 50531                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.000                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY                : 17.40                              
REMARK 200  R MERGE                    (I) : 0.12700                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 23.6250                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.07                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY IN SHELL       : 15.20                              
REMARK 200  R MERGE FOR SHELL          (I) : 0.71000                            
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: NULL                         
REMARK 200 SOFTWARE USED: PHENIX                                                
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 68.65                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.92                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: NULL                                     
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 21 2                        
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z+1/2                                             
REMARK 290       3555   -Y+1/2,X+1/2,Z+1/4                                      
REMARK 290       4555   Y+1/2,-X+1/2,Z+3/4                                      
REMARK 290       5555   -X+1/2,Y+1/2,-Z+1/4                                     
REMARK 290       6555   X+1/2,-Y+1/2,-Z+3/4                                     
REMARK 290       7555   Y,X,-Z                                                  
REMARK 290       8555   -Y,-X,-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       48.91550            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000       60.99750            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000       60.99750            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       24.45775            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000       60.99750            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000       60.99750            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       73.37325            
REMARK 290   SMTRY1   5 -1.000000  0.000000  0.000000       60.99750            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       60.99750            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000       24.45775            
REMARK 290   SMTRY1   6  1.000000  0.000000  0.000000       60.99750            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       60.99750            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000       73.37325            
REMARK 290   SMTRY1   7  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   7  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000       48.91550            
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: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
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 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 494  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A 830  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     MET A   146                                                      
REMARK 465     ASP A   147                                                      
REMARK 465     GLU A   148                                                      
REMARK 465     LEU A   149                                                      
REMARK 465     TYR A   150                                                      
REMARK 465     LYS A   151                                                      
REMARK 465     GLY A   152                                                      
REMARK 465     GLY A   153                                                      
REMARK 465     THR A   154                                                      
REMARK 465     GLY A   155                                                      
REMARK 465     GLY A   156                                                      
REMARK 465     SER A   157                                                      
REMARK 465     MET A   158                                                      
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    ASP A 305       53.92    -96.83                                   
REMARK 500    GLN A 306      -97.23    -59.13                                   
REMARK 500    LEU A 307       69.98     76.50                                   
REMARK 500    ASN A 345       66.29   -153.36                                   
REMARK 500    LYS A 418       98.74    -68.44                                   
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 755        DISTANCE =  6.38 ANGSTROMS                       
REMARK 525    HOH A 854        DISTANCE =  7.36 ANGSTROMS                       
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   1  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A 359   OD2                                                    
REMARK 620 2 ASP A 361   OD1  78.6                                              
REMARK 620 3 ASN A 363   OD1  90.1  75.7                                        
REMARK 620 4 THR A 365   O    88.0 152.3  80.2                                  
REMARK 620 5 ASP A 367   OD1 172.4  94.2  90.7  99.6                            
REMARK 620 6 GLU A 370   OE1 100.9 127.4 155.7  78.6  81.2                      
REMARK 620 7 GLU A 370   OE2  91.6  76.6 151.3 128.4  84.1  50.9                
REMARK 620 N                    1     2     3     4     5     6                 
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA A   2  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A 323   OD1                                                    
REMARK 620 2 ASP A 325   OD1  80.3                                              
REMARK 620 3 ASP A 327   OD1  85.0  80.1                                        
REMARK 620 4 THR A 329   O    84.6 156.8  81.2                                  
REMARK 620 5 GLU A 334   OE1 110.5 126.1 150.6  75.8                            
REMARK 620 6 GLU A 334   OE2  95.7  76.5 156.1 122.8  50.5                      
REMARK 620 7 HOH A 855   O   162.6  83.1  87.0 109.4  83.7  85.4                
REMARK 620 N                    1     2     3     4     5     6                 
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA A   3  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A 432   OD1                                                    
REMARK 620 2 ASP A 434   OD2  76.5                                              
REMARK 620 3 ASP A 436   OD1  90.2  85.4                                        
REMARK 620 4 GLN A 438   O    85.1 152.4  74.1                                  
REMARK 620 5 GLU A 443   OE1 109.6 124.2 146.9  81.2                            
REMARK 620 6 GLU A 443   OE2  88.7  76.4 161.6 124.1  49.3                      
REMARK 620 7 HOH A 856   O   164.4  92.1  78.2 101.3  85.6  99.1                
REMARK 620 N                    1     2     3     4     5     6                 
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA A   4  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A 396   OD1                                                    
REMARK 620 2 ASP A 398   OD1  77.6                                              
REMARK 620 3 ASN A 400   OD1  87.4  73.7                                        
REMARK 620 4 TYR A 402   O    93.2 150.6  78.1                                  
REMARK 620 5 GLU A 407   OE1 100.8 136.4 149.7  72.4                            
REMARK 620 6 GLU A 407   OE2  90.8  86.5 160.0 121.9  49.9                      
REMARK 620 7 HOH A 593   O   165.0  87.4  88.5 100.1  89.9  88.1                
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 CA A 1                    
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 2                    
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 3                    
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 4                    
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 3EVP   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3EVU   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3EWE   RELATED DB: PDB                                   
REMARK 999                                                                      
REMARK 999 SEQUENCE                                                             
REMARK 999 RESIDUE SER65 HAS BEEN MUTATED TO GLY. RESIDUES GLY65,               
REMARK 999 TYR66, AND GLY67 CONSTITUTE THE CHROMOPHORE CRO. AUTHOR              
REMARK 999 WOULD LIKE TO KEEP THE CONFLICTS SINCE THEY REPRESENT                
REMARK 999 WHAT GCAMP2 IS. IT IS A MUTAGENESIS STUDY TO OPTIMIZE THE            
REMARK 999 PERFORMACE AGAINST ITS VERY EARLY VERSION IN DATABASE.               
DBREF  3EVR A   38    61  PDB    3EVR     3EVR            38     61             
DBREF  3EVR A   62   151  UNP    P42212   GFP_AEQVI      149    238             
DBREF  3EVR A  160   302  UNP    P42212   GFP_AEQVI        2    144             
DBREF  3EVR A  305   450  UNP    P0DP29   CALM1_RAT        3    148             
SEQADV 3EVR ALA A   76  UNP  P42212    VAL   163 CONFLICT                       
SEQADV 3EVR GLY A   88  UNP  P42212    SER   175 CONFLICT                       
SEQADV 3EVR TYR A   93  UNP  P42212    ASP   180 CONFLICT                       
SEQADV 3EVR LYS A  119  UNP  P42212    ALA   206 CONFLICT                       
SEQADV 3EVR LEU A  144  UNP  P42212    HIS   231 CONFLICT                       
SEQADV 3EVR GLY A  152  UNP  P42212              LINKER                         
SEQADV 3EVR GLY A  153  UNP  P42212              LINKER                         
SEQADV 3EVR THR A  154  UNP  P42212              LINKER                         
SEQADV 3EVR GLY A  155  UNP  P42212              LINKER                         
SEQADV 3EVR GLY A  156  UNP  P42212              LINKER                         
SEQADV 3EVR SER A  157  UNP  P42212              LINKER                         
SEQADV 3EVR MET A  158  UNP  P42212              LINKER                         
SEQADV 3EVR VAL A  159  UNP  P42212              LINKER                         
SEQADV 3EVR LEU A  222  UNP  P42212    PHE    64 CONFLICT                       
SEQADV 3EVR CRO A  224  UNP  P42212    SER    65 CHROMOPHORE                    
SEQADV 3EVR CRO A  224  UNP  P42212    TYR    66 CHROMOPHORE                    
SEQADV 3EVR CRO A  224  UNP  P42212    GLY    67 CHROMOPHORE                    
SEQADV 3EVR ILE A  251  UNP  P42212    VAL    93 CONFLICT                       
SEQADV 3EVR THR A  303  UNP  P42212              LINKER                         
SEQADV 3EVR ARG A  304  UNP  P42212              LINKER                         
SEQRES   1 A  411  ASP SER SER ARG ARG LYS TRP ASN LYS THR GLY HIS ALA          
SEQRES   2 A  411  VAL ARG ALA ILE GLY ARG LEU SER SER LEU GLU ASN VAL          
SEQRES   3 A  411  TYR ILE MET ALA ASP LYS GLN LYS ASN GLY ILE LYS ALA          
SEQRES   4 A  411  ASN PHE LYS ILE ARG HIS ASN ILE GLU ASP GLY GLY VAL          
SEQRES   5 A  411  GLN LEU ALA TYR HIS TYR GLN GLN ASN THR PRO ILE GLY          
SEQRES   6 A  411  ASP GLY PRO VAL LEU LEU PRO ASP ASN HIS TYR LEU SER          
SEQRES   7 A  411  THR GLN SER LYS LEU SER LYS ASP PRO ASN GLU LYS ARG          
SEQRES   8 A  411  ASP HIS MET VAL LEU LEU GLU PHE VAL THR ALA ALA GLY          
SEQRES   9 A  411  ILE THR LEU GLY MET ASP GLU LEU TYR LYS GLY GLY THR          
SEQRES  10 A  411  GLY GLY SER MET VAL SER LYS GLY GLU GLU LEU PHE THR          
SEQRES  11 A  411  GLY VAL VAL PRO ILE LEU VAL GLU LEU ASP GLY ASP VAL          
SEQRES  12 A  411  ASN GLY HIS LYS PHE SER VAL SER GLY GLU GLY GLU GLY          
SEQRES  13 A  411  ASP ALA THR TYR GLY LYS LEU THR LEU LYS PHE ILE CYS          
SEQRES  14 A  411  THR THR GLY LYS LEU PRO VAL PRO TRP PRO THR LEU VAL          
SEQRES  15 A  411  THR THR LEU CRO VAL GLN CYS PHE SER ARG TYR PRO ASP          
SEQRES  16 A  411  HIS MET LYS GLN HIS ASP PHE PHE LYS SER ALA MET PRO          
SEQRES  17 A  411  GLU GLY TYR ILE GLN GLU ARG THR ILE PHE PHE LYS ASP          
SEQRES  18 A  411  ASP GLY ASN TYR LYS THR ARG ALA GLU VAL LYS PHE GLU          
SEQRES  19 A  411  GLY ASP THR LEU VAL ASN ARG ILE GLU LEU LYS GLY ILE          
SEQRES  20 A  411  ASP PHE LYS GLU ASP GLY ASN ILE LEU GLY HIS LYS LEU          
SEQRES  21 A  411  GLU TYR ASN THR ARG ASP GLN LEU THR GLU GLU GLN ILE          
SEQRES  22 A  411  ALA GLU PHE LYS GLU ALA PHE SER LEU PHE ASP LYS ASP          
SEQRES  23 A  411  GLY ASP GLY THR ILE THR THR LYS GLU LEU GLY THR VAL          
SEQRES  24 A  411  MET ARG SER LEU GLY GLN ASN PRO THR GLU ALA GLU LEU          
SEQRES  25 A  411  GLN ASP MET ILE ASN GLU VAL ASP ALA ASP GLY ASN GLY          
SEQRES  26 A  411  THR ILE ASP PHE PRO GLU PHE LEU THR MET MET ALA ARG          
SEQRES  27 A  411  LYS MET LYS ASP THR ASP SER GLU GLU GLU ILE ARG GLU          
SEQRES  28 A  411  ALA PHE ARG VAL PHE ASP LYS ASP GLY ASN GLY TYR ILE          
SEQRES  29 A  411  SER ALA ALA GLU LEU ARG HIS VAL MET THR ASN LEU GLY          
SEQRES  30 A  411  GLU LYS LEU THR ASP GLU GLU VAL ASP GLU MET ILE ARG          
SEQRES  31 A  411  GLU ALA ASP ILE ASP GLY ASP GLY GLN VAL ASN TYR GLU          
SEQRES  32 A  411  GLU PHE VAL GLN MET MET THR ALA                              
MODRES 3EVR CRO A  224  TYR  CHROMOPHORE                                        
HET    CRO  A 224      22                                                       
HET     CA  A   1       1                                                       
HET     CA  A   2       1                                                       
HET     CA  A   3       1                                                       
HET     CA  A   4       1                                                       
HETNAM     CRO {2-[(1R,2R)-1-AMINO-2-HYDROXYPROPYL]-4-(4-                       
HETNAM   2 CRO  HYDROXYBENZYLIDENE)-5-OXO-4,5-DIHYDRO-1H-IMIDAZOL-1-            
HETNAM   3 CRO  YL}ACETIC ACID                                                  
HETNAM      CA CALCIUM ION                                                      
HETSYN     CRO PEPTIDE DERIVED CHROMOPHORE                                      
FORMUL   1  CRO    C15 H17 N3 O5                                                
FORMUL   2   CA    4(CA 2+)                                                     
FORMUL   6  HOH   *450(H2 O)                                                    
HELIX    1   1 ASP A   38  SER A   58  1                                  21    
HELIX    2   2 LYS A   69  ASN A   72  5                                   4    
HELIX    3   3 SER A  160  THR A  167  5                                   8    
HELIX    4   4 PRO A  214  VAL A  219  5                                   6    
HELIX    5   5 VAL A  226  SER A  230  5                                   5    
HELIX    6   6 PRO A  233  HIS A  239  5                                   7    
HELIX    7   7 ASP A  240  ALA A  245  1                                   6    
HELIX    8   8 THR A  308  ASP A  323  1                                  16    
HELIX    9   9 THR A  331  LEU A  342  1                                  12    
HELIX   10  10 THR A  347  GLU A  357  1                                  11    
HELIX   11  11 PHE A  368  ASP A  381  1                                  14    
HELIX   12  12 SER A  384  ASP A  396  1                                  13    
HELIX   13  13 SER A  404  LEU A  415  1                                  12    
HELIX   14  14 THR A  420  ASP A  432  1                                  13    
HELIX   15  15 TYR A  441  THR A  449  1                                   9    
SHEET    1   A12 VAL A  63  ASP A  68  0                                        
SHEET    2   A12 GLY A  73  ASN A  83 -1  O  GLY A  73   N  ASP A  68           
SHEET    3   A12 VAL A  89  PRO A 100 -1  O  HIS A  94   N  PHE A  78           
SHEET    4   A12 TYR A 250  PHE A 258 -1  O  PHE A 257   N  TYR A  93           
SHEET    5   A12 ASN A 263  GLU A 273 -1  O  TYR A 264   N  ILE A 256           
SHEET    6   A12 THR A 276  ILE A 286 -1  O  THR A 276   N  GLU A 273           
SHEET    7   A12 VAL A 169  VAL A 180  1  N  ASP A 179   O  GLY A 285           
SHEET    8   A12 HIS A 183  ASP A 194 -1  O  PHE A 185   N  GLY A 178           
SHEET    9   A12 LYS A 199  CYS A 206 -1  O  LYS A 199   N  ASP A 194           
SHEET   10   A12 HIS A 130  ALA A 140 -1  N  LEU A 133   O  LEU A 202           
SHEET   11   A12 HIS A 112  SER A 121 -1  N  TYR A 113   O  ALA A 140           
SHEET   12   A12 VAL A  63  ASP A  68 -1  N  ILE A  65   O  HIS A 112           
SHEET    1   B 2 THR A 329  ILE A 330  0                                        
SHEET    2   B 2 ILE A 366  ASP A 367 -1  O  ILE A 366   N  ILE A 330           
SHEET    1   C 2 TYR A 402  ILE A 403  0                                        
SHEET    2   C 2 VAL A 439  ASN A 440 -1  O  VAL A 439   N  ILE A 403           
LINK         C   LEU A 222                 N1  CRO A 224     1555   1555  1.40  
LINK         C3  CRO A 224                 N   VAL A 226     1555   1555  1.39  
LINK        CA    CA A   1                 OD2 ASP A 359     1555   1555  2.35  
LINK        CA    CA A   1                 OD1 ASP A 361     1555   1555  2.50  
LINK        CA    CA A   1                 OD1 ASN A 363     1555   1555  2.45  
LINK        CA    CA A   1                 O   THR A 365     1555   1555  2.43  
LINK        CA    CA A   1                 OD1 ASP A 367     1555   1555  2.60  
LINK        CA    CA A   1                 OE1 GLU A 370     1555   1555  2.50  
LINK        CA    CA A   1                 OE2 GLU A 370     1555   1555  2.61  
LINK        CA    CA A   2                 OD1 ASP A 323     1555   1555  2.36  
LINK        CA    CA A   2                 OD1 ASP A 325     1555   1555  2.47  
LINK        CA    CA A   2                 OD1 ASP A 327     1555   1555  2.46  
LINK        CA    CA A   2                 O   THR A 329     1555   1555  2.46  
LINK        CA    CA A   2                 OE1 GLU A 334     1555   1555  2.60  
LINK        CA    CA A   2                 OE2 GLU A 334     1555   1555  2.60  
LINK        CA    CA A   2                 O   HOH A 855     1555   1555  2.53  
LINK        CA    CA A   3                 OD1 ASP A 432     1555   1555  2.63  
LINK        CA    CA A   3                 OD2 ASP A 434     1555   1555  2.58  
LINK        CA    CA A   3                 OD1 ASP A 436     1555   1555  2.62  
LINK        CA    CA A   3                 O   GLN A 438     1555   1555  2.52  
LINK        CA    CA A   3                 OE1 GLU A 443     1555   1555  2.55  
LINK        CA    CA A   3                 OE2 GLU A 443     1555   1555  2.71  
LINK        CA    CA A   3                 O   HOH A 856     1555   1555  2.59  
LINK        CA    CA A   4                 OD1 ASP A 396     1555   1555  2.58  
LINK        CA    CA A   4                 OD1 ASP A 398     1555   1555  2.76  
LINK        CA    CA A   4                 OD1 ASN A 400     1555   1555  2.62  
LINK        CA    CA A   4                 O   TYR A 402     1555   1555  2.35  
LINK        CA    CA A   4                 OE1 GLU A 407     1555   1555  2.70  
LINK        CA    CA A   4                 OE2 GLU A 407     1555   1555  2.51  
LINK        CA    CA A   4                 O   HOH A 593     1555   1555  2.65  
CISPEP   1 MET A  246    PRO A  247          0         5.88                     
SITE     1 AC1  6 ASP A 359  ASP A 361  ASN A 363  THR A 365                    
SITE     2 AC1  6 ASP A 367  GLU A 370                                          
SITE     1 AC2  6 ASP A 323  ASP A 325  ASP A 327  THR A 329                    
SITE     2 AC2  6 GLU A 334  HOH A 855                                          
SITE     1 AC3  6 ASP A 432  ASP A 434  ASP A 436  GLN A 438                    
SITE     2 AC3  6 GLU A 443  HOH A 856                                          
SITE     1 AC4  6 ASP A 396  ASP A 398  ASN A 400  TYR A 402                    
SITE     2 AC4  6 GLU A 407  HOH A 593                                          
CRYST1  121.995  121.995   97.831  90.00  90.00  90.00 P 41 21 2     8          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.008197  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.008197  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.010222        0.00000