HEADER    SIGNALING PROTEIN                       13-OCT-08   3EVV              
TITLE     CRYSTAL STRUCTURE OF CALCIUM BOUND DIMERIC GCAMP2 (#2)                
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: MYOSIN LIGHT CHAIN KINASE, GREEN FLUORESCENT PROTEIN,      
COMPND   3 CALMODULIN CHIMERA;                                                  
COMPND   4 CHAIN: A;                                                            
COMPND   5 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: AEQUOREA VICTORIA, HOMO SAPIENS;                
SOURCE   3 ORGANISM_COMMON: JELLYFISH, HUMAN;                                   
SOURCE   4 ORGANISM_TAXID: 6100, 9606;                                          
SOURCE   5 GENE: GFP, CALM1, CALM, CAM, CAM1;                                   
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   6   20-NOV-24 3EVV    1       REMARK                                   
REVDAT   5   27-DEC-23 3EVV    1       REMARK LINK                              
REVDAT   4   25-OCT-17 3EVV    1       REMARK                                   
REVDAT   3   21-JUN-17 3EVV    1       COMPND DBREF                             
REVDAT   2   30-DEC-08 3EVV    1       JRNL                                     
REVDAT   1   09-DEC-08 3EVV    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.    2.60 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) : 2.60                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 33.40                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 0.110                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 91.4                           
REMARK   3   NUMBER OF REFLECTIONS             : 11550                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.221                           
REMARK   3   R VALUE            (WORKING SET) : 0.215                           
REMARK   3   FREE R VALUE                     : 0.270                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 10.090                          
REMARK   3   FREE R VALUE TEST SET COUNT      : 1165                            
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 33.4022 -  5.1615    0.97     1422   158  0.2047 0.2539        
REMARK   3     2  5.1615 -  4.0992    0.98     1420   156  0.1652 0.2135        
REMARK   3     3  4.0992 -  3.5817    0.93     1312   145  0.1974 0.2556        
REMARK   3     4  3.5817 -  3.2546    0.94     1329   151  0.2054 0.2503        
REMARK   3     5  3.2546 -  3.0214    0.95     1365   154  0.2052 0.2580        
REMARK   3     6  3.0214 -  2.8434    0.91     1264   144  0.2257 0.3019        
REMARK   3     7  2.8434 -  2.7011    0.86     1234   139  0.2519 0.3434        
REMARK   3     8  2.7011 -  2.6000    0.75     1039   118  0.3094 0.3529        
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              : 0.38                                          
REMARK   3   B_SOL              : 27.61                                         
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.390            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 26.640           
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      :  0.004           3129                                  
REMARK   3   ANGLE     :  0.730           4207                                  
REMARK   3   CHIRALITY :  0.036            455                                  
REMARK   3   PLANARITY :  0.002            553                                  
REMARK   3   DIHEDRAL  : 13.851           1162                                  
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): -16.4753  18.0364  11.1716              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1308 T22:   0.0486                                     
REMARK   3      T33:  -0.0738 T12:   0.0021                                     
REMARK   3      T13:  -0.0176 T23:   0.1406                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.2370 L22:   1.8508                                     
REMARK   3      L33:   0.7097 L12:  -0.0355                                     
REMARK   3      L13:   0.2572 L23:   0.1284                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0443 S12:  -0.2520 S13:  -0.1454                       
REMARK   3      S21:  -0.4135 S22:   0.1194 S23:   0.0786                       
REMARK   3      S31:  -0.2187 S32:  -0.1418 S33:  -0.1617                       
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    SELECTION: CHAIN A AND RESID 60:301)                              
REMARK   3    ORIGIN FOR THE GROUP (A): -12.9275   6.9296 -23.1279              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:  -0.0239 T22:  -0.0036                                     
REMARK   3      T33:   0.0098 T12:   0.0051                                     
REMARK   3      T13:   0.0300 T23:  -0.0030                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:  -0.0131 L22:   0.5954                                     
REMARK   3      L33:   0.5691 L12:   0.0063                                     
REMARK   3      L13:   0.0650 L23:   0.2756                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0753 S12:  -0.0329 S13:  -0.1073                       
REMARK   3      S21:  -0.0978 S22:  -0.0044 S23:   0.0449                       
REMARK   3      S31:   0.0285 S32:   0.0130 S33:  -0.0285                       
REMARK   3   TLS GROUP : 3                                                      
REMARK   3    SELECTION: CHAIN A AND RESID 302:450)                             
REMARK   3    ORIGIN FOR THE GROUP (A):  17.9959  15.1297  -9.6212              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0437 T22:   0.0728                                     
REMARK   3      T33:   0.0421 T12:   0.0054                                     
REMARK   3      T13:   0.0099 T23:  -0.0060                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.4826 L22:   0.6329                                     
REMARK   3      L33:   0.4793 L12:   0.7192                                     
REMARK   3      L13:   0.1201 L23:   0.1222                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0044 S12:  -0.0772 S13:   0.0622                       
REMARK   3      S21:   0.0349 S22:  -0.0209 S23:   0.0147                       
REMARK   3      S31:   0.0355 S32:  -0.1491 S33:  -0.0263                       
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 3EVV COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 04-NOV-08.                  
REMARK 100 THE DEPOSITION ID IS D_1000049831.                                   
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) : NULL                               
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 : DENZO, HKL-2000                    
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 12458                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.600                              
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     (%) : 98.0                               
REMARK 200  DATA REDUNDANCY                : 3.300                              
REMARK 200  R MERGE                    (I) : 0.14200                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 7.9860                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.60                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.69                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 85.5                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.60                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.44100                            
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   (%): 37.61                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.97                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: NULL                                     
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1                          
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   X+1/2,Y+1/2,Z                                           
REMARK 290       4555   -X+1/2,Y+1/2,-Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   3  1.000000  0.000000  0.000000       63.73800            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       23.47750            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000       63.73800            
REMARK 290   SMTRY2   4  0.000000  1.000000  0.000000       23.47750            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
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: 7440 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 35390 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -150.0 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        0.00000            
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 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     MET A     1                                                      
REMARK 465     ARG A     2                                                      
REMARK 465     GLY A     3                                                      
REMARK 465     SER A     4                                                      
REMARK 465     HIS A     5                                                      
REMARK 465     HIS A     6                                                      
REMARK 465     HIS A     7                                                      
REMARK 465     HIS A     8                                                      
REMARK 465     HIS A     9                                                      
REMARK 465     HIS A    10                                                      
REMARK 465     GLY A    11                                                      
REMARK 465     MET A    12                                                      
REMARK 465     ALA A    13                                                      
REMARK 465     SER A    14                                                      
REMARK 465     MET A    15                                                      
REMARK 465     THR A    16                                                      
REMARK 465     GLY A    17                                                      
REMARK 465     GLY A    18                                                      
REMARK 465     GLN A    19                                                      
REMARK 465     GLN A    20                                                      
REMARK 465     MET A    21                                                      
REMARK 465     GLY A    22                                                      
REMARK 465     ARG A    23                                                      
REMARK 465     ASP A    24                                                      
REMARK 465     LEU A    25                                                      
REMARK 465     TYR A    26                                                      
REMARK 465     ASP A    27                                                      
REMARK 465     ASP A    28                                                      
REMARK 465     ASP A    29                                                      
REMARK 465     ASP A    30                                                      
REMARK 465     LYS A    31                                                      
REMARK 465     ASP A    32                                                      
REMARK 465     LEU A    33                                                      
REMARK 465     ALA A    34                                                      
REMARK 465     THR A    35                                                      
REMARK 465     MET A    36                                                      
REMARK 465     VAL A    37                                                      
REMARK 465     ASP A    38                                                      
REMARK 465     LEU A   144                                                      
REMARK 465     GLY A   145                                                      
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 465     VAL A   159                                                      
REMARK 465     CRO A   222A                                                     
REMARK 465     CRO A   222B                                                     
REMARK 465     THR A   303                                                      
REMARK 465     ARG A   304                                                      
REMARK 465     ASP A   305                                                      
REMARK 465     LYS A   380                                                      
REMARK 465     ASP A   381                                                      
REMARK 465     THR A   382                                                      
REMARK 465     ASP A   383                                                      
REMARK 465     ALA A   450                                                      
REMARK 465     LYS A   451                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    ASN A  45      -70.44    -51.85                                   
REMARK 500    LEU A  60      134.37     72.56                                   
REMARK 500    GLU A  61       94.94     89.09                                   
REMARK 500    ASN A  62      125.51    159.70                                   
REMARK 500    ASP A  86      -37.64    113.21                                   
REMARK 500    LYS A 237        1.98    -69.13                                   
REMARK 500    LYS A 259      132.76    -38.83                                   
REMARK 500    ASP A 261     -158.18   -148.90                                   
REMARK 500    GLU A 273       67.14   -103.25                                   
REMARK 500    THR A 365     -158.86    -97.00                                   
REMARK 500    ARG A 377      -77.23    175.14                                   
REMARK 500    LYS A 378      159.16     79.06                                   
REMARK 500    LYS A 418       74.72   -105.09                                   
REMARK 500    THR A 420     -162.10    -72.71                                   
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 508  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A 325   OD1                                                    
REMARK 620 2 ASP A 327   OD1  92.2                                              
REMARK 620 3 THR A 329   O   136.6  82.3                                        
REMARK 620 4 GLU A 334   OE1 111.1 150.5  68.3                                  
REMARK 620 5 GLU A 334   OE2  65.4 157.2 110.5  47.7                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA A 507  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A 398   OD1                                                    
REMARK 620 2 ASN A 400   OD1  94.1                                              
REMARK 620 3 TYR A 402   O   125.2  85.0                                        
REMARK 620 4 GLU A 407   OE2  64.7 158.5 109.3                                  
REMARK 620 5 HOH A 501   O   107.4 108.3 124.9  77.2                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA A 505  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A 432   OD1                                                    
REMARK 620 2 ASP A 434   OD1  63.1                                              
REMARK 620 3 ASP A 436   OD1  74.6  72.6                                        
REMARK 620 4 GLN A 438   O    75.7 131.5  72.7                                  
REMARK 620 5 GLU A 443   OE1 123.3 119.0 161.2 104.3                            
REMARK 620 6 HOH A 500   O   145.7  86.4  81.9 120.7  84.1                      
REMARK 620 N                    1     2     3     4     5                       
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 505                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 506                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 507                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 508                  
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 3EVP   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3EVR   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3EVU   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  3EVV A    1    40  PDB    3EVV     3EVV             1     40             
DBREF  3EVV A   41    59  PDB    3EVV     3EVV            41     59             
DBREF  3EVV A   62   151  UNP    P42212   GFP_AEQVI      149    238             
DBREF  3EVV A  160   302  UNP    P42212   GFP_AEQVI        2    144             
DBREF  3EVV A  307   451  UNP    P0DP23   CALM1_HUMAN      5    149             
SEQADV 3EVV LEU A   60  PDB                      LINKER                         
SEQADV 3EVV GLU A   61  PDB                      LINKER                         
SEQADV 3EVV ALA A   76  UNP  P42212    VAL   163 CONFLICT                       
SEQADV 3EVV GLY A   88  UNP  P42212    SER   175 CONFLICT                       
SEQADV 3EVV TYR A   93  UNP  P42212    ASP   180 CONFLICT                       
SEQADV 3EVV LYS A  119  UNP  P42212    ALA   206 CONFLICT                       
SEQADV 3EVV LEU A  144  UNP  P42212    HIS   231 CONFLICT                       
SEQADV 3EVV GLY A  152  UNP  P42212              LINKER                         
SEQADV 3EVV GLY A  153  UNP  P42212              LINKER                         
SEQADV 3EVV THR A  154  UNP  P42212              LINKER                         
SEQADV 3EVV GLY A  155  UNP  P42212              LINKER                         
SEQADV 3EVV GLY A  156  UNP  P42212              LINKER                         
SEQADV 3EVV SER A  157  UNP  P42212              LINKER                         
SEQADV 3EVV MET A  158  UNP  P42212              LINKER                         
SEQADV 3EVV VAL A  159  UNP  P42212              LINKER                         
SEQADV 3EVV LEU A  222  UNP  P42212    PHE    64 CONFLICT                       
SEQADV 3EVV CRO A  222A UNP  P42212    SER    65 CHROMOPHORE                    
SEQADV 3EVV CRO A  222B UNP  P42212    TYR    66 CHROMOPHORE                    
SEQADV 3EVV CRO A  224  UNP  P42212    GLY    67 CHROMOPHORE                    
SEQADV 3EVV ILE A  251  UNP  P42212    VAL    93 CONFLICT                       
SEQADV 3EVV THR A  303  UNP  P42212              LINKER                         
SEQADV 3EVV ARG A  304  UNP  P42212              LINKER                         
SEQADV 3EVV ASP A  305  UNP  P42212              LINKER                         
SEQADV 3EVV GLN A  306  UNP  P42212              LINKER                         
SEQRES   1 A  451  MET ARG GLY SER HIS HIS HIS HIS HIS HIS GLY MET ALA          
SEQRES   2 A  451  SER MET THR GLY GLY GLN GLN MET GLY ARG ASP LEU TYR          
SEQRES   3 A  451  ASP ASP ASP ASP LYS ASP LEU ALA THR MET VAL ASP SER          
SEQRES   4 A  451  SER ARG ARG LYS TRP ASN LYS THR GLY HIS ALA VAL ARG          
SEQRES   5 A  451  ALA ILE GLY ARG LEU SER SER LEU GLU ASN VAL TYR ILE          
SEQRES   6 A  451  MET ALA ASP LYS GLN LYS ASN GLY ILE LYS ALA ASN PHE          
SEQRES   7 A  451  LYS ILE ARG HIS ASN ILE GLU ASP GLY GLY VAL GLN LEU          
SEQRES   8 A  451  ALA TYR HIS TYR GLN GLN ASN THR PRO ILE GLY ASP GLY          
SEQRES   9 A  451  PRO VAL LEU LEU PRO ASP ASN HIS TYR LEU SER THR GLN          
SEQRES  10 A  451  SER LYS LEU SER LYS ASP PRO ASN GLU LYS ARG ASP HIS          
SEQRES  11 A  451  MET VAL LEU LEU GLU PHE VAL THR ALA ALA GLY ILE THR          
SEQRES  12 A  451  LEU GLY MET ASP GLU LEU TYR LYS GLY GLY THR GLY GLY          
SEQRES  13 A  451  SER MET VAL SER LYS GLY GLU GLU LEU PHE THR GLY VAL          
SEQRES  14 A  451  VAL PRO ILE LEU VAL GLU LEU ASP GLY ASP VAL ASN GLY          
SEQRES  15 A  451  HIS LYS PHE SER VAL SER GLY GLU GLY GLU GLY ASP ALA          
SEQRES  16 A  451  THR TYR GLY LYS LEU THR LEU LYS PHE ILE CYS THR THR          
SEQRES  17 A  451  GLY LYS LEU PRO VAL PRO TRP PRO THR LEU VAL THR THR          
SEQRES  18 A  451  LEU CRO CRO CRO VAL GLN CYS PHE SER ARG TYR PRO ASP          
SEQRES  19 A  451  HIS MET LYS GLN HIS ASP PHE PHE LYS SER ALA MET PRO          
SEQRES  20 A  451  GLU GLY TYR ILE GLN GLU ARG THR ILE PHE PHE LYS ASP          
SEQRES  21 A  451  ASP GLY ASN TYR LYS THR ARG ALA GLU VAL LYS PHE GLU          
SEQRES  22 A  451  GLY ASP THR LEU VAL ASN ARG ILE GLU LEU LYS GLY ILE          
SEQRES  23 A  451  ASP PHE LYS GLU ASP GLY ASN ILE LEU GLY HIS LYS LEU          
SEQRES  24 A  451  GLU TYR ASN THR ARG ASP GLN LEU THR GLU GLU GLN ILE          
SEQRES  25 A  451  ALA GLU PHE LYS GLU ALA PHE SER LEU PHE ASP LYS ASP          
SEQRES  26 A  451  GLY ASP GLY THR ILE THR THR LYS GLU LEU GLY THR VAL          
SEQRES  27 A  451  MET ARG SER LEU GLY GLN ASN PRO THR GLU ALA GLU LEU          
SEQRES  28 A  451  GLN ASP MET ILE ASN GLU VAL ASP ALA ASP GLY ASN GLY          
SEQRES  29 A  451  THR ILE ASP PHE PRO GLU PHE LEU THR MET MET ALA ARG          
SEQRES  30 A  451  LYS MET LYS ASP THR ASP SER GLU GLU GLU ILE ARG GLU          
SEQRES  31 A  451  ALA PHE ARG VAL PHE ASP LYS ASP GLY ASN GLY TYR ILE          
SEQRES  32 A  451  SER ALA ALA GLU LEU ARG HIS VAL MET THR ASN LEU GLY          
SEQRES  33 A  451  GLU LYS LEU THR ASP GLU GLU VAL ASP GLU MET ILE ARG          
SEQRES  34 A  451  GLU ALA ASP ILE ASP GLY ASP GLY GLN VAL ASN TYR GLU          
SEQRES  35 A  451  GLU PHE VAL GLN MET MET THR ALA LYS                          
MODRES 3EVV CRO A  224  GLY  CHROMOPHORE                                        
HET    CRO  A 224      22                                                       
HET     CA  A 505       1                                                       
HET     CA  A 506       1                                                       
HET     CA  A 507       1                                                       
HET     CA  A 508       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   *54(H2 O)                                                     
HELIX    1   1 SER A   39  SER A   58  1                                  20    
HELIX    2   2 LYS A   69  ASN A   72  5                                   4    
HELIX    3   3 GLU A  163  THR A  167  5                                   5    
HELIX    4   4 PRO A  214  VAL A  219  1                                   6    
HELIX    5   5 VAL A  226  SER A  230  5                                   5    
HELIX    6   6 PRO A  233  LYS A  237  5                                   5    
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  ASP A  359  1                                  13    
HELIX   11  11 PHE A  368  ALA A  376  1                                   9    
HELIX   12  12 GLU A  385  ASP A  396  1                                  12    
HELIX   13  13 SER A  404  LEU A  415  1                                  12    
HELIX   14  14 THR A  420  GLU A  430  1                                  11    
HELIX   15  15 TYR A  441  MET A  448  1                                   8    
SHEET    1   A12 VAL A  63  ASP A  68  0                                        
SHEET    2   A12 GLY A  73  ASN A  83 -1  O  LYS A  75   N  MET A  66           
SHEET    3   A12 VAL A  89  PRO A 100 -1  O  GLN A  90   N  HIS A  82           
SHEET    4   A12 TYR A 250  PHE A 258 -1  O  ILE A 251   N  THR A  99           
SHEET    5   A12 ASN A 263  PHE A 272 -1  O  THR A 266   N  ARG A 254           
SHEET    6   A12 LEU A 277  ILE A 286 -1  O  VAL A 278   N  LYS A 271           
SHEET    7   A12 VAL A 170  VAL A 180  1  N  GLU A 175   O  ILE A 281           
SHEET    8   A12 HIS A 183  ASP A 194 -1  O  VAL A 187   N  LEU A 176           
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  GLU A 135   O  LEU A 200           
SHEET   11   A12 HIS A 112  SER A 121 -1  N  SER A 115   O  THR A 138           
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  1.40  
LINK         OD1 ASP A 325                CA    CA A 508     1555   1555  2.51  
LINK         OD1 ASP A 327                CA    CA A 508     1555   1555  2.65  
LINK         O   THR A 329                CA    CA A 508     1555   1555  2.62  
LINK         OE1 GLU A 334                CA    CA A 508     1555   1555  2.71  
LINK         OE2 GLU A 334                CA    CA A 508     1555   1555  2.74  
LINK         OE2 GLU A 370                CA    CA A 506     1555   1555  2.77  
LINK         OD1 ASP A 398                CA    CA A 507     1555   1555  2.77  
LINK         OD1 ASN A 400                CA    CA A 507     1555   1555  2.80  
LINK         O   TYR A 402                CA    CA A 507     1555   1555  2.55  
LINK         OE2 GLU A 407                CA    CA A 507     1555   1555  2.81  
LINK         OD1 ASP A 432                CA    CA A 505     1555   1555  2.76  
LINK         OD1 ASP A 434                CA    CA A 505     1555   1555  2.68  
LINK         OD1 ASP A 436                CA    CA A 505     1555   1555  2.74  
LINK         O   GLN A 438                CA    CA A 505     1555   1555  2.75  
LINK         OE1 GLU A 443                CA    CA A 505     1555   1555  2.60  
LINK         O   HOH A 500                CA    CA A 505     1555   1555  2.86  
LINK         O   HOH A 501                CA    CA A 507     1555   1555  2.67  
CISPEP   1 LEU A   60    GLU A   61          0         1.56                     
CISPEP   2 MET A  246    PRO A  247          0         2.61                     
SITE     1 AC1  6 ASP A 432  ASP A 434  ASP A 436  GLN A 438                    
SITE     2 AC1  6 GLU A 443  HOH A 500                                          
SITE     1 AC2  6 ASP A 359  ASP A 361  ASN A 363  THR A 365                    
SITE     2 AC2  6 ASP A 367  GLU A 370                                          
SITE     1 AC3  6 ASP A 396  ASP A 398  ASN A 400  TYR A 402                    
SITE     2 AC3  6 GLU A 407  HOH A 501                                          
SITE     1 AC4  5 ASP A 323  ASP A 325  ASP A 327  THR A 329                    
SITE     2 AC4  5 GLU A 334                                                     
CRYST1  127.476   46.955   67.849  90.00 100.09  90.00 C 1 2 1       4          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.007845  0.000000  0.001396        0.00000                         
SCALE2      0.000000  0.021297  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.014970        0.00000