HEADER    CONTRACTILE PROTEIN                     19-SEP-08   3EKS              
TITLE     CRYSTAL STRUCTURE OF MONOMERIC ACTIN BOUND TO CYTOCHALASIN D          
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: ACTIN-5C;                                                  
COMPND   3 CHAIN: A;                                                            
COMPND   4 ENGINEERED: YES;                                                     
COMPND   5 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: DROSOPHILA MELANOGASTER;                        
SOURCE   3 ORGANISM_COMMON: FRUIT FLY;                                          
SOURCE   4 ORGANISM_TAXID: 7227;                                                
SOURCE   5 GENE: ACT5C, CG4027;                                                 
SOURCE   6 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA;                            
SOURCE   7 EXPRESSION_SYSTEM_COMMON: FALL ARMYWORM;                             
SOURCE   8 EXPRESSION_SYSTEM_TAXID: 7108;                                       
SOURCE   9 EXPRESSION_SYSTEM_STRAIN: SF9;                                       
SOURCE  10 EXPRESSION_SYSTEM_VECTOR_TYPE: BACULOVIRUS                           
KEYWDS    MOTOR PROTEIN, ATP-STATE, FUNGAL TOXIN, ACETYLATION, ATP-BINDING,     
KEYWDS   2 CYTOPLASM, CYTOSKELETON, NUCLEOTIDE-BINDING, CONTRACTILE PROTEIN     
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    U.B.NAIR,P.B.JOEL,Q.WAN,S.LOWEY,M.A.ROULD,K.M.TRYBUS                  
REVDAT   6   21-FEB-24 3EKS    1       REMARK                                   
REVDAT   5   20-OCT-21 3EKS    1       REMARK SEQADV LINK                       
REVDAT   4   25-OCT-17 3EKS    1       REMARK                                   
REVDAT   3   01-DEC-09 3EKS    1       JRNL                                     
REVDAT   2   24-FEB-09 3EKS    1       VERSN                                    
REVDAT   1   07-OCT-08 3EKS    0                                                
JRNL        AUTH   U.B.NAIR,P.B.JOEL,Q.WAN,S.LOWEY,M.A.ROULD,K.M.TRYBUS         
JRNL        TITL   CRYSTAL STRUCTURES OF MONOMERIC ACTIN BOUND TO CYTOCHALASIN  
JRNL        TITL 2 D.                                                           
JRNL        REF    J.MOL.BIOL.                   V. 384   848 2008              
JRNL        REFN                   ISSN 0022-2836                               
JRNL        PMID   18938176                                                     
JRNL        DOI    10.1016/J.JMB.2008.09.082                                    
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   M.A.ROULD,Q.WAN,P.B.JOEL,S.LOWEY,K.M.TRYBUS                  
REMARK   1  TITL   CRYSTAL STRUCTURES OF EXPRESSED NON-POLYMERIZABLE MONOMERIC  
REMARK   1  TITL 2 ACTIN IN THE ADP AND ATP STATES                              
REMARK   1  REF    J.BIOL.CHEM.                  V. 281 31909 2006              
REMARK   1  REFN                   ISSN 0021-9258                               
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.80 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS                                                  
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : ENGH & HUBER                                    
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 50.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 75.3                           
REMARK   3   NUMBER OF REFLECTIONS             : 28761                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE            (WORKING SET) : 0.237                           
REMARK   3   FREE R VALUE                     : 0.284                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 6.600                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 2500                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : NULL                         
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : NULL                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : NULL                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : NULL                         
REMARK   3   BIN FREE R VALUE                    : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : NULL                         
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2900                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 70                                      
REMARK   3   SOLVENT ATOMS            : 271                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 36.54                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 6.80900                                              
REMARK   3    B22 (A**2) : 7.16900                                              
REMARK   3    B33 (A**2) : -13.97800                                            
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 11.06500                                             
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.29                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.31                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : 5.00                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : 0.35                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.32                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.007                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.270                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : NULL                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : NULL                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : ISOTROPIC                                 
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : 1.485 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 2.312 ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 2.088 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 2.937 ; 2.500                
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : NULL                                                 
REMARK   3   KSOL        : NULL                                                 
REMARK   3   BSOL        : 37.42                                                
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : CNS_TOPPAR:PROTEIN_REP.PARAM                   
REMARK   3  PARAMETER FILE  2  : CNS_ATP_PARAM                                  
REMARK   3  PARAMETER FILE  3  : CNS_TOPPAR:ION.PARAM                           
REMARK   3  PARAMETER FILE  4  : CNS_TOPPAR:WATER_REP.PARAM                     
REMARK   3  PARAMETER FILE  5  : CYTD_PRODRG_012607_NOMIN.PAR                   
REMARK   3  PARAMETER FILE  6  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3  TOPOLOGY FILE  2   : NULL                                           
REMARK   3  TOPOLOGY FILE  3   : NULL                                           
REMARK   3  TOPOLOGY FILE  4   : NULL                                           
REMARK   3  TOPOLOGY FILE  5   : NULL                                           
REMARK   3  TOPOLOGY FILE  6   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 3EKS COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 25-SEP-08.                  
REMARK 100 THE DEPOSITION ID IS D_1000049446.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 28-JAN-08; 28-MAR-08               
REMARK 200  TEMPERATURE           (KELVIN) : 100; 100                           
REMARK 200  PH                             : 5.2                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N; Y                               
REMARK 200  RADIATION SOURCE               : ROTATING ANODE; APS                
REMARK 200  BEAMLINE                       : NULL; 23-ID-B                      
REMARK 200  X-RAY GENERATOR MODEL          : RIGAKU RUH3R; NULL                 
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M; M                               
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418; 1.03320                    
REMARK 200  MONOCHROMATOR                  : XENOCS MULTILAYER OPTICS;          
REMARK 200                                   SI(111)                            
REMARK 200  OPTICS                         : NULL; NULL                         
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE; CCD                   
REMARK 200  DETECTOR MANUFACTURER          : MAR SCANNER 345 MM PLATE;          
REMARK 200                                   MARMOSAIC 300 MM CCD               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 31036                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.800                              
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     (%) : 81.3                               
REMARK 200  DATA REDUNDANCY                : 3.100                              
REMARK 200  R MERGE                    (I) : 0.12500                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 12.6000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.85                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 54.8                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.20                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.36300                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 1.890                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH; SINGLE WAVELENGTH           
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL                         
REMARK 200 SOFTWARE USED: EPMR                                                  
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 49.97                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.46                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 15.5% MPD, 0.1M SODIUM ACETATE, 0.1M     
REMARK 280  NACL, 0.02M CACL2, PH 5.2, VAPOR DIFFUSION, SITTING DROP,           
REMARK 280  MICROSEEDING, MACROSEEDING, TEMPERATURE 277K                        
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       97.60350            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       27.31700            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000       97.60350            
REMARK 290   SMTRY2   4  0.000000  1.000000  0.000000       27.31700            
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: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 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     CYS A     1                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     ASP A   2    CG   OD1  OD2                                       
REMARK 470     GLU A   4    CB   CG   CD   OE1  OE2                             
REMARK 470     GLN A  49    CG   CD   OE1  NE2                                  
REMARK 470     LYS A 243    CB   CG   CD   CE   NZ                              
REMARK 470     LYS A 291    CD   CE   NZ                                        
REMARK 470     LYS A 359    CD   CE   NZ                                        
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   OG1  THR A   129     O    HOH A   994              2.08            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    LYS A  61       13.10   -148.27                                   
REMARK 500    LEU A 110       10.68     57.35                                   
REMARK 500    LEU A 180      113.18   -163.98                                   
REMARK 500    TYR A 198     -176.03    -63.84                                   
REMARK 500    VAL A 287      -29.57    -35.42                                   
REMARK 500    THR A 324       35.49    -89.08                                   
REMARK 500    CYS A 374      -84.72   -114.36                                   
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 902  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLN A 263   NE2                                                    
REMARK 620 2 SER A 265   OG   68.1                                              
REMARK 620 3 HOH A 911   O    88.5  79.1                                        
REMARK 620 4 HOH A1074   O   102.9 150.5 129.9                                  
REMARK 620 5 HOH A1075   O   158.8 127.1  81.2  70.8                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA A 901  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ATP A 800   O2G                                                    
REMARK 620 2 ATP A 800   O1B  70.9                                              
REMARK 620 3 HOH A 936   O   144.1  82.0                                        
REMARK 620 4 HOH A 969   O    77.0  93.5  81.7                                  
REMARK 620 5 HOH A 979   O    67.3  99.4 142.4 135.2                            
REMARK 620 6 HOH A1072   O   129.0  98.0  76.7 153.8  65.8                      
REMARK 620 7 HOH A1073   O    93.7 162.1 107.8  73.8  82.1  98.8                
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 ATP A 800                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 901                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 902                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CY9 A 903                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 3EKU   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3EL2   RELATED DB: PDB                                   
DBREF  3EKS A    1   375  UNP    P10987   ACT1_DROME       2    376             
SEQADV 3EKS GLU A  204  UNP  P10987    ALA   205 ENGINEERED MUTATION            
SEQADV 3EKS LYS A  243  UNP  P10987    PRO   244 ENGINEERED MUTATION            
SEQRES   1 A  375  CYS ASP GLU GLU VAL ALA ALA LEU VAL VAL ASP ASN GLY          
SEQRES   2 A  375  SER GLY MET CYS LYS ALA GLY PHE ALA GLY ASP ASP ALA          
SEQRES   3 A  375  PRO ARG ALA VAL PHE PRO SER ILE VAL GLY ARG PRO ARG          
SEQRES   4 A  375  HIS GLN GLY VAL MET VAL GLY MET GLY GLN LYS ASP SER          
SEQRES   5 A  375  TYR VAL GLY ASP GLU ALA GLN SER LYS ARG GLY ILE LEU          
SEQRES   6 A  375  THR LEU LYS TYR PRO ILE GLU HIS GLY ILE VAL THR ASN          
SEQRES   7 A  375  TRP ASP ASP MET GLU LYS ILE TRP HIS HIS THR PHE TYR          
SEQRES   8 A  375  ASN GLU LEU ARG VAL ALA PRO GLU GLU HIS PRO VAL LEU          
SEQRES   9 A  375  LEU THR GLU ALA PRO LEU ASN PRO LYS ALA ASN ARG GLU          
SEQRES  10 A  375  LYS MET THR GLN ILE MET PHE GLU THR PHE ASN THR PRO          
SEQRES  11 A  375  ALA MET TYR VAL ALA ILE GLN ALA VAL LEU SER LEU TYR          
SEQRES  12 A  375  ALA SER GLY ARG THR THR GLY ILE VAL LEU ASP SER GLY          
SEQRES  13 A  375  ASP GLY VAL SER HIS THR VAL PRO ILE TYR GLU GLY TYR          
SEQRES  14 A  375  ALA LEU PRO HIS ALA ILE LEU ARG LEU ASP LEU ALA GLY          
SEQRES  15 A  375  ARG ASP LEU THR ASP TYR LEU MET LYS ILE LEU THR GLU          
SEQRES  16 A  375  ARG GLY TYR SER PHE THR THR THR GLU GLU ARG GLU ILE          
SEQRES  17 A  375  VAL ARG ASP ILE LYS GLU LYS LEU CYS TYR VAL ALA LEU          
SEQRES  18 A  375  ASP PHE GLU GLN GLU MET ALA THR ALA ALA SER SER SER          
SEQRES  19 A  375  SER LEU GLU LYS SER TYR GLU LEU LYS ASP GLY GLN VAL          
SEQRES  20 A  375  ILE THR ILE GLY ASN GLU ARG PHE ARG CYS PRO GLU ALA          
SEQRES  21 A  375  LEU PHE GLN PRO SER PHE LEU GLY MET GLU ALA CYS GLY          
SEQRES  22 A  375  ILE HIS GLU THR THR TYR ASN SER ILE MET LYS CYS ASP          
SEQRES  23 A  375  VAL ASP ILE ARG LYS ASP LEU TYR ALA ASN THR VAL LEU          
SEQRES  24 A  375  SER GLY GLY THR THR MET TYR PRO GLY ILE ALA ASP ARG          
SEQRES  25 A  375  MET GLN LYS GLU ILE THR ALA LEU ALA PRO SER THR MET          
SEQRES  26 A  375  LYS ILE LYS ILE ILE ALA PRO PRO GLU ARG LYS TYR SER          
SEQRES  27 A  375  VAL TRP ILE GLY GLY SER ILE LEU ALA SER LEU SER THR          
SEQRES  28 A  375  PHE GLN GLN MET TRP ILE SER LYS GLN GLU TYR ASP GLU          
SEQRES  29 A  375  SER GLY PRO SER ILE VAL HIS ARG LYS CYS PHE                  
HET    ATP  A 800      31                                                       
HET     CA  A 901       1                                                       
HET     CA  A 902       1                                                       
HET    CY9  A 903      37                                                       
HETNAM     ATP ADENOSINE-5'-TRIPHOSPHATE                                        
HETNAM      CA CALCIUM ION                                                      
HETNAM     CY9 (3S,3AR,4S,6S,6AR,7E,10S,12R,13E,15R,15AR)-3-BENZYL-6,           
HETNAM   2 CY9  12-DIHYDROXY-4,10,12-TRIMETHYL-5-METHYLIDENE-1,11-              
HETNAM   3 CY9  DIOXO-2,3,3A,4,5,6,6A,9,10,11,12,15-DODECAHYDRO-1H-             
HETNAM   4 CY9  CYCLOUNDECA[D]ISOINDOL-15-YL ACETATE                            
HETSYN     CY9 CYTOCHALASIN D                                                   
FORMUL   2  ATP    C10 H16 N5 O13 P3                                            
FORMUL   3   CA    2(CA 2+)                                                     
FORMUL   5  CY9    C30 H37 N O6                                                 
FORMUL   6  HOH   *271(H2 O)                                                    
HELIX    1   1 GLY A   55  SER A   60  1                                   6    
HELIX    2   2 LYS A   61  GLY A   63  5                                   3    
HELIX    3   3 ASN A   78  ASN A   92  1                                  15    
HELIX    4   4 ALA A   97  HIS A  101  5                                   5    
HELIX    5   5 PRO A  112  THR A  126  1                                  15    
HELIX    6   6 GLN A  137  SER A  145  1                                   9    
HELIX    7   7 PRO A  172  ILE A  175  5                                   4    
HELIX    8   8 ALA A  181  ARG A  196  1                                  16    
HELIX    9   9 THR A  202  CYS A  217  1                                  16    
HELIX   10  10 ASP A  222  SER A  233  1                                  12    
HELIX   11  11 ASN A  252  ALA A  260  1                                   9    
HELIX   12  12 LEU A  261  PHE A  262  5                                   2    
HELIX   13  13 GLN A  263  GLY A  268  5                                   6    
HELIX   14  14 GLY A  273  MET A  283  1                                  11    
HELIX   15  15 ASP A  286  ALA A  295  1                                  10    
HELIX   16  16 GLY A  301  TYR A  306  5                                   6    
HELIX   17  17 GLY A  308  ALA A  321  1                                  14    
HELIX   18  18 TYR A  337  SER A  348  1                                  12    
HELIX   19  19 PHE A  352  TRP A  356  5                                   5    
HELIX   20  20 LYS A  359  GLY A  366  1                                   8    
HELIX   21  21 SER A  368  CYS A  374  1                                   7    
SHEET    1   A 6 ALA A  29  PRO A  32  0                                        
SHEET    2   A 6 MET A  16  PHE A  21 -1  N  ALA A  19   O  ALA A  29           
SHEET    3   A 6 LEU A   8  ASP A  11 -1  N  ASP A  11   O  LYS A  18           
SHEET    4   A 6 VAL A 103  GLU A 107  1  O  LEU A 104   N  VAL A  10           
SHEET    5   A 6 ALA A 131  ILE A 136  1  O  TYR A 133   N  LEU A 105           
SHEET    6   A 6 ILE A 357  SER A 358 -1  O  ILE A 357   N  MET A 132           
SHEET    1   B 3 TYR A  53  VAL A  54  0                                        
SHEET    2   B 3 VAL A  35  PRO A  38 -1  N  GLY A  36   O  TYR A  53           
SHEET    3   B 3 LEU A  65  LYS A  68 -1  O  THR A  66   N  ARG A  37           
SHEET    1   C 2 ILE A  71  GLU A  72  0                                        
SHEET    2   C 2 ILE A  75  VAL A  76 -1  O  ILE A  75   N  GLU A  72           
SHEET    1   D 3 TYR A 169  ALA A 170  0                                        
SHEET    2   D 3 SER A 160  TYR A 166 -1  N  TYR A 166   O  TYR A 169           
SHEET    3   D 3 LEU A 176  LEU A 178 -1  O  LEU A 178   N  SER A 160           
SHEET    1   E 5 TYR A 169  ALA A 170  0                                        
SHEET    2   E 5 SER A 160  TYR A 166 -1  N  TYR A 166   O  TYR A 169           
SHEET    3   E 5 GLY A 150  SER A 155 -1  N  GLY A 150   O  ILE A 165           
SHEET    4   E 5 THR A 297  SER A 300  1  O  VAL A 298   N  LEU A 153           
SHEET    5   E 5 ILE A 329  ILE A 330  1  O  ILE A 330   N  THR A 297           
SHEET    1   F 2 LYS A 238  GLU A 241  0                                        
SHEET    2   F 2 VAL A 247  ILE A 250 -1  O  ILE A 248   N  TYR A 240           
LINK         NE2 GLN A 263                CA    CA A 902     1555   1555  2.45  
LINK         OG  SER A 265                CA    CA A 902     1555   1555  2.29  
LINK         O2G ATP A 800                CA    CA A 901     1555   1555  2.20  
LINK         O1B ATP A 800                CA    CA A 901     1555   1555  2.28  
LINK        CA    CA A 901                 O   HOH A 936     1555   1555  2.49  
LINK        CA    CA A 901                 O   HOH A 969     1555   1555  2.17  
LINK        CA    CA A 901                 O   HOH A 979     1555   1555  2.98  
LINK        CA    CA A 901                 O   HOH A1072     1555   1555  2.20  
LINK        CA    CA A 901                 O   HOH A1073     1555   1555  2.37  
LINK        CA    CA A 902                 O   HOH A 911     1555   1555  2.57  
LINK        CA    CA A 902                 O   HOH A1074     1555   1555  2.03  
LINK        CA    CA A 902                 O   HOH A1075     1555   1555  2.98  
SITE     1 AC1 25 GLY A  13  SER A  14  GLY A  15  MET A  16                    
SITE     2 AC1 25 LYS A  18  GLY A 156  ASP A 157  GLY A 158                    
SITE     3 AC1 25 VAL A 159  GLY A 182  LYS A 213  GLU A 214                    
SITE     4 AC1 25 GLY A 301  GLY A 302  THR A 303  MET A 305                    
SITE     5 AC1 25 TYR A 306   CA A 901  HOH A 925  HOH A 935                    
SITE     6 AC1 25 HOH A 953  HOH A 969  HOH A 978  HOH A 979                    
SITE     7 AC1 25 HOH A1005                                                     
SITE     1 AC2  6 ATP A 800  HOH A 936  HOH A 969  HOH A 979                    
SITE     2 AC2  6 HOH A1072  HOH A1073                                          
SITE     1 AC3  6 GLN A 225  GLN A 263  SER A 265  HOH A 911                    
SITE     2 AC3  6 HOH A1074  HOH A1075                                          
SITE     1 AC4 15 TYR A 133  ALA A 135  ILE A 136  VAL A 139                    
SITE     2 AC4 15 TYR A 143  GLY A 168  TYR A 169  ALA A 170                    
SITE     3 AC4 15 PRO A 172  THR A 351  MET A 355  LYS A 373                    
SITE     4 AC4 15 CYS A 374  PHE A 375  HOH A1076                               
CRYST1  195.207   54.634   38.569  90.00  90.65  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      0.005123  0.000000  0.000058        0.00000                         
SCALE2      0.000000  0.018304  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.025929        0.00000