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 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 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