HEADER CONTRACTILE PROTEIN 22-JUN-06 2HF4 TITLE CRYSTAL STRUCTURE OF MONOMERIC ACTIN IN ITS ATP-BOUND STATE 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 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 6 EXPRESSION_SYSTEM_COMMON: FALL ARMYWORM; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 8 EXPRESSION_SYSTEM_CELL_LINE: SF9; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: BACULOVIRUS KEYWDS MOTOR PROTEIN, CONTRACTILE PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR M.A.ROULD,Q.WAN,P.B.JOEL,S.LOWEY,K.M.TRYBUS REVDAT 5 30-AUG-23 2HF4 1 REMARK REVDAT 4 20-OCT-21 2HF4 1 REMARK SEQADV LINK REVDAT 3 24-FEB-09 2HF4 1 VERSN REVDAT 2 31-OCT-06 2HF4 1 JRNL REVDAT 1 29-AUG-06 2HF4 0 JRNL AUTH M.A.ROULD,Q.WAN,P.B.JOEL,S.LOWEY,K.M.TRYBUS JRNL TITL CRYSTAL STRUCTURES OF EXPRESSED NON-POLYMERIZABLE MONOMERIC JRNL TITL 2 ACTIN IN THE ADP AND ATP STATES. JRNL REF J.BIOL.CHEM. V. 281 31909 2006 JRNL REFN ISSN 0021-9258 JRNL PMID 16920713 JRNL DOI 10.1074/JBC.M601973200 REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 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) : 19.77 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 94.7 REMARK 3 NUMBER OF REFLECTIONS : 37193 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) : 0.181 REMARK 3 FREE R VALUE : 0.211 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 8.800 REMARK 3 FREE R VALUE TEST SET COUNT : 3286 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.004 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.80 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.91 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 81.00 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 4767 REMARK 3 BIN R VALUE (WORKING SET) : 0.2590 REMARK 3 BIN FREE R VALUE : 0.2710 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 9.10 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 478 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.012 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2827 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 33 REMARK 3 SOLVENT ATOMS : 434 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 15.50 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 22.50 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -3.42000 REMARK 3 B22 (A**2) : -5.89000 REMARK 3 B33 (A**2) : 9.32000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.27000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.19 REMARK 3 ESD FROM SIGMAA (A) : 0.16 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) : 0.22 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.16 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.005 REMARK 3 BOND ANGLES (DEGREES) : 1.200 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 23.20 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.800 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.200 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.770 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.920 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.880 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.33 REMARK 3 BSOL : 47.99 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 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : HETEROCOMPOUNDS-TOPOL-P REMARK 3 PARAMETER FILE 3 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 4 : ION.PARAM REMARK 3 PARAMETER FILE 5 : HETEROCOMPOUNDS-TOPOL-P REMARK 3 PARAMETER FILE 6 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : DNA-RNA.TOP REMARK 3 TOPOLOGY FILE 3 : WATER.TOP REMARK 3 TOPOLOGY FILE 4 : ION.TOP REMARK 3 TOPOLOGY FILE 5 : HETEROCOMPOUNDS-TOPOL-P REMARK 3 TOPOLOGY FILE 6 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2HF4 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 23-JUN-06. REMARK 100 THE DEPOSITION ID IS D_1000038276. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 19-JAN-05 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 5.20 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU RUH3R REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : XENOCS MULTILAYER OPTICS REMARK 200 OPTICS : XENOCS MULTILAYER OPTICS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MAR SCANNER 345 MM PLATE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 38671 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 200 DATA REDUNDANCY : 3.900 REMARK 200 R MERGE (I) : 0.06600 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 20.7000 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) : 1.86 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.3 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.27600 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.500 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: EPMR REMARK 200 STARTING MODEL: PDB ENTRY 1J6Z REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.89 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.56 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 25% MPD, 0.1M NAACETATE, 0.1M NACL, REMARK 280 0.02M CACL2, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 277K, PH REMARK 280 5.20 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 99.85000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 27.03500 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 99.85000 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 27.03500 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 HIS A 40 REMARK 465 GLN A 41 REMARK 465 GLY A 42 REMARK 465 VAL A 43 REMARK 465 MET A 44 REMARK 465 VAL A 45 REMARK 465 GLY A 46 REMARK 465 MET A 47 REMARK 465 GLY A 48 REMARK 465 GLN A 49 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 CG CD OE1 OE2 REMARK 470 ARG A 62 CD NE CZ NH1 NH2 REMARK 470 LYS A 243 CD CE NZ REMARK 470 GLU A 334 CG CD OE1 OE2 REMARK 470 PHE A 375 CG CD1 CD2 CE1 CE2 CZ 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 ALA A 181 -158.29 -149.88 REMARK 500 ASN A 296 59.60 -140.01 REMARK 500 CYS A 374 69.69 -118.67 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 225 OE1 REMARK 620 2 GLN A 263 OE1 78.1 REMARK 620 3 SER A 265 OG 92.1 77.7 REMARK 620 4 HOH A1030 O 169.2 91.5 83.1 REMARK 620 5 HOH A1293 O 66.6 88.1 156.6 116.1 REMARK 620 6 HOH A1302 O 75.9 146.5 82.5 112.8 100.5 REMARK 620 N 1 2 3 4 5 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 73.6 REMARK 620 3 HOH A1001 O 97.1 169.4 REMARK 620 4 HOH A1003 O 137.8 99.1 91.2 REMARK 620 5 HOH A1004 O 141.7 81.1 104.2 73.8 REMARK 620 6 HOH A1005 O 78.4 93.0 79.8 143.8 74.6 REMARK 620 7 HOH A1007 O 70.2 100.4 80.8 70.5 144.1 140.4 REMARK 620 N 1 2 3 4 5 6 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 901 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 902 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ATP A 800 DBREF 2HF4 A 2 375 UNP P10987 ACT1_DROME 3 376 SEQADV 2HF4 GLU A 204 UNP P10987 ALA 205 ENGINEERED MUTATION SEQADV 2HF4 LYS A 243 UNP P10987 PRO 244 ENGINEERED MUTATION SEQRES 1 A 374 ASP GLU GLU VAL ALA ALA LEU VAL VAL ASP ASN GLY SER SEQRES 2 A 374 GLY MET CYS LYS ALA GLY PHE ALA GLY ASP ASP ALA PRO SEQRES 3 A 374 ARG ALA VAL PHE PRO SER ILE VAL GLY ARG PRO ARG HIS SEQRES 4 A 374 GLN GLY VAL MET VAL GLY MET GLY GLN LYS ASP SER TYR SEQRES 5 A 374 VAL GLY ASP GLU ALA GLN SER LYS ARG GLY ILE LEU THR SEQRES 6 A 374 LEU LYS TYR PRO ILE GLU HIS GLY ILE VAL THR ASN TRP SEQRES 7 A 374 ASP ASP MET GLU LYS ILE TRP HIS HIS THR PHE TYR ASN SEQRES 8 A 374 GLU LEU ARG VAL ALA PRO GLU GLU HIS PRO VAL LEU LEU SEQRES 9 A 374 THR GLU ALA PRO LEU ASN PRO LYS ALA ASN ARG GLU LYS SEQRES 10 A 374 MET THR GLN ILE MET PHE GLU THR PHE ASN THR PRO ALA SEQRES 11 A 374 MET TYR VAL ALA ILE GLN ALA VAL LEU SER LEU TYR ALA SEQRES 12 A 374 SER GLY ARG THR THR GLY ILE VAL LEU ASP SER GLY ASP SEQRES 13 A 374 GLY VAL SER HIS THR VAL PRO ILE TYR GLU GLY TYR ALA SEQRES 14 A 374 LEU PRO HIS ALA ILE LEU ARG LEU ASP LEU ALA GLY ARG SEQRES 15 A 374 ASP LEU THR ASP TYR LEU MET LYS ILE LEU THR GLU ARG SEQRES 16 A 374 GLY TYR SER PHE THR THR THR GLU GLU ARG GLU ILE VAL SEQRES 17 A 374 ARG ASP ILE LYS GLU LYS LEU CYS TYR VAL ALA LEU ASP SEQRES 18 A 374 PHE GLU GLN GLU MET ALA THR ALA ALA SER SER SER SER SEQRES 19 A 374 LEU GLU LYS SER TYR GLU LEU LYS ASP GLY GLN VAL ILE SEQRES 20 A 374 THR ILE GLY ASN GLU ARG PHE ARG CYS PRO GLU ALA LEU SEQRES 21 A 374 PHE GLN PRO SER PHE LEU GLY MET GLU ALA CYS GLY ILE SEQRES 22 A 374 HIS GLU THR THR TYR ASN SER ILE MET LYS CYS ASP VAL SEQRES 23 A 374 ASP ILE ARG LYS ASP LEU TYR ALA ASN THR VAL LEU SER SEQRES 24 A 374 GLY GLY THR THR MET TYR PRO GLY ILE ALA ASP ARG MET SEQRES 25 A 374 GLN LYS GLU ILE THR ALA LEU ALA PRO SER THR MET LYS SEQRES 26 A 374 ILE LYS ILE ILE ALA PRO PRO GLU ARG LYS TYR SER VAL SEQRES 27 A 374 TRP ILE GLY GLY SER ILE LEU ALA SER LEU SER THR PHE SEQRES 28 A 374 GLN GLN MET TRP ILE SER LYS GLN GLU TYR ASP GLU SER SEQRES 29 A 374 GLY PRO SER ILE VAL HIS ARG LYS CYS PHE HET CA A 901 1 HET CA A 902 1 HET ATP A 800 31 HETNAM CA CALCIUM ION HETNAM ATP ADENOSINE-5'-TRIPHOSPHATE FORMUL 2 CA 2(CA 2+) FORMUL 4 ATP C10 H16 N5 O13 P3 FORMUL 5 HOH *434(H2 O) HELIX 1 1 GLY A 55 LYS A 61 1 7 HELIX 2 2 ASN A 78 ASN A 92 1 15 HELIX 3 3 ALA A 97 HIS A 101 5 5 HELIX 4 4 PRO A 112 THR A 126 1 15 HELIX 5 5 GLN A 137 SER A 145 1 9 HELIX 6 6 PRO A 172 ILE A 175 5 4 HELIX 7 7 ALA A 181 GLY A 197 1 17 HELIX 8 8 THR A 202 CYS A 217 1 16 HELIX 9 9 ASP A 222 SER A 233 1 12 HELIX 10 10 ASN A 252 ALA A 260 1 9 HELIX 11 11 LEU A 261 PHE A 262 5 2 HELIX 12 12 GLN A 263 GLY A 268 5 6 HELIX 13 13 GLY A 273 LYS A 284 1 12 HELIX 14 14 CYS A 285 ASP A 288 5 4 HELIX 15 15 ILE A 289 ALA A 295 1 7 HELIX 16 16 GLY A 301 MET A 305 5 5 HELIX 17 17 GLY A 308 ALA A 321 1 14 HELIX 18 18 GLU A 334 LYS A 336 5 3 HELIX 19 19 TYR A 337 LEU A 349 1 13 HELIX 20 20 SER A 350 TRP A 356 5 7 HELIX 21 21 LYS A 359 GLY A 366 1 8 HELIX 22 22 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 CYS A 17 O PHE A 31 SHEET 3 A 6 LEU A 8 ASN A 12 -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 VAL A 152 O VAL A 163 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 OE1 GLN A 225 CA CA A 902 2657 1555 3.30 LINK OE1 GLN A 263 CA CA A 902 1555 1555 2.52 LINK OG SER A 265 CA CA A 902 1555 1555 2.30 LINK O2G ATP A 800 CA CA A 901 1555 1555 2.36 LINK O1B ATP A 800 CA CA A 901 1555 1555 2.30 LINK CA CA A 901 O HOH A1001 1555 1555 2.35 LINK CA CA A 901 O HOH A1003 1555 1555 2.36 LINK CA CA A 901 O HOH A1004 1555 1555 2.50 LINK CA CA A 901 O HOH A1005 1555 1555 2.55 LINK CA CA A 901 O HOH A1007 1555 1555 2.62 LINK CA CA A 902 O HOH A1030 1555 1555 2.30 LINK CA CA A 902 O HOH A1293 1555 2657 2.47 LINK CA CA A 902 O HOH A1302 1555 1555 2.49 SITE 1 AC1 6 ATP A 800 HOH A1001 HOH A1003 HOH A1004 SITE 2 AC1 6 HOH A1005 HOH A1007 SITE 1 AC2 6 GLN A 225 GLN A 263 SER A 265 HOH A1030 SITE 2 AC2 6 HOH A1293 HOH A1302 SITE 1 AC3 28 GLY A 13 SER A 14 GLY A 15 MET A 16 SITE 2 AC3 28 LYS A 18 GLY A 156 ASP A 157 GLY A 158 SITE 3 AC3 28 VAL A 159 GLY A 182 ARG A 210 LYS A 213 SITE 4 AC3 28 GLU A 214 GLY A 301 GLY A 302 THR A 303 SITE 5 AC3 28 MET A 305 TYR A 306 LYS A 336 CA A 901 SITE 6 AC3 28 HOH A1002 HOH A1005 HOH A1007 HOH A1018 SITE 7 AC3 28 HOH A1065 HOH A1067 HOH A1171 HOH A1373 CRYST1 199.700 54.070 39.590 90.00 93.16 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 0.005008 0.000000 0.000276 0.00000 SCALE2 0.000000 0.018495 0.000000 0.00000 SCALE3 0.000000 0.000000 0.025297 0.00000