HEADER STRUCTURAL PROTEIN/PROTEIN BINDING 19-MAR-04 1SQK TITLE CRYSTAL STRUCTURE OF CIBOULOT IN COMPLEX WITH SKELETAL ACTIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: ACTIN, ALPHA SKELETAL MUSCLE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: ALPHA-ACTIN 1; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: CIBOULOT; COMPND 7 CHAIN: B; COMPND 8 FRAGMENT: RESIDUES 10-34; COMPND 9 SYNONYM: CG4944-PC; COMPND 10 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ORYCTOLAGUS CUNICULUS; SOURCE 3 ORGANISM_COMMON: RABBIT; SOURCE 4 ORGANISM_TAXID: 9986; SOURCE 5 ORGAN: MUSCLE; SOURCE 6 OTHER_DETAILS: ACTA1, ACTA; SOURCE 7 MOL_ID: 2; SOURCE 8 ORGANISM_SCIENTIFIC: DROSOPHILA MELANOGASTER; SOURCE 9 ORGANISM_COMMON: FRUIT FLY; SOURCE 10 ORGANISM_TAXID: 7227; SOURCE 11 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 12 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS CIBOULOT; WH2 DOMAIN; ACTIN; ACTIN-BINDING PROTEIN, STRUCTURAL KEYWDS 2 PROTEIN-PROTEIN BINDING COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR M.HERTZOG,C.VAN HEIJENOORT,D.DIDRY,M.GAUDIER,B.GIGANT,J.COUTANT, AUTHOR 2 G.DIDELOT,T.PREAT,M.KNOSSOW,E.GUITTET,M.F.CARLIER REVDAT 3 23-AUG-23 1SQK 1 REMARK LINK REVDAT 2 24-FEB-09 1SQK 1 VERSN REVDAT 1 15-JUN-04 1SQK 0 JRNL AUTH M.HERTZOG,C.VAN HEIJENOORT,D.DIDRY,M.GAUDIER,J.COUTANT, JRNL AUTH 2 B.GIGANT,G.DIDELOT,M.KNOSSOW,E.GUITTET,M.F.CARLIER JRNL TITL THE BETA-THYMOSIN/WH2 DOMAIN; STRUCTURAL BASIS FOR THE JRNL TITL 2 SWITCH FROM INHIBITION TO PROMOTION OF ACTIN ASSEMBLY JRNL REF CELL(CAMBRIDGE,MASS.) V. 117 611 2004 JRNL REFN ISSN 0092-8674 JRNL PMID 15163409 JRNL DOI 10.1016/S0092-8674(04)00403-9 REMARK 2 REMARK 2 RESOLUTION. 2.50 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1626978.820 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 15413 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) : 0.219 REMARK 3 FREE R VALUE : 0.278 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.200 REMARK 3 FREE R VALUE TEST SET COUNT : 1565 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.007 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) : 2.50 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.54 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2183 REMARK 3 BIN R VALUE (WORKING SET) : 0.3060 REMARK 3 BIN FREE R VALUE : 0.3790 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 10.10 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 1565 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 : 3010 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 57 REMARK 3 SOLVENT ATOMS : 92 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 25.70 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 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.29 REMARK 3 ESD FROM SIGMAA (A) : 0.29 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) : 0.39 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.39 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.007 REMARK 3 BOND ANGLES (DEGREES) : 1.500 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 23.00 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.060 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.030 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.650 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 1.720 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.530 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.38 REMARK 3 BSOL : 42.83 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 : ADP-LAR.PAR REMARK 3 PARAMETER FILE 3 : ION.PARAM REMARK 3 PARAMETER FILE 4 : WATER.PARAM REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : ADP-LAR.TOP REMARK 3 TOPOLOGY FILE 3 : WATER.TOP REMARK 3 TOPOLOGY FILE 4 : ION.TOP REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1SQK COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 25-MAR-04. REMARK 100 THE DEPOSITION ID IS D_1000021921. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 12-FEB-02 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 6.50 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID14-4 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97630 REMARK 200 MONOCHROMATOR : YES REMARK 200 OPTICS : TOROIDAL MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 15413 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.500 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.250 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 5.900 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.09000 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 20.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.54 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.31100 REMARK 200 <I/SIGMA(I)> FOR SHELL : 4.900 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: ACTIN-LATRUNCULINA 1IJJ REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.97 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.41 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 8000 20%, MAGNESIUM ACETATE 200MM, REMARK 280 SODIUM CACODYLATE 100 MM, PH 6.50, VAPOR DIFFUSION, HANGING DROP REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 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 33.74700 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 42.65700 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 37.59900 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 42.65700 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 33.74700 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 37.59900 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: 3620 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 16760 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -31.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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 MET A -1 REMARK 465 CYS A 0 REMARK 465 ASP A 1 REMARK 465 GLU A 2 REMARK 465 ASP A 3 REMARK 465 GLU A 4 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 465 ARG A 372 REMARK 465 LYS A 373 REMARK 465 CYS A 374 REMARK 465 PHE A 375 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 SER A 52 144.14 -175.77 REMARK 500 PHE A 90 -71.83 -56.80 REMARK 500 ALA A 181 -157.52 -155.28 REMARK 500 VAL A 201 -65.18 -124.70 REMARK 500 VAL A 247 77.85 -118.21 REMARK 500 MET A 325 134.22 -31.23 REMARK 500 ALA A 347 -2.71 -58.21 REMARK 500 ASP B 28 -139.63 -71.19 REMARK 500 LYS B 29 11.42 45.96 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 MG A 376 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ADP A 377 O3B REMARK 620 2 HOH A 459 O 83.9 REMARK 620 3 HOH A 460 O 82.8 91.8 REMARK 620 4 HOH A 462 O 173.4 89.9 99.6 REMARK 620 5 HOH A 463 O 92.6 174.0 92.7 93.4 REMARK 620 6 HOH A 464 O 85.5 86.3 168.3 92.0 88.5 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 MG A 376 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ADP A 377 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE LAR A 378 DBREF 1SQK A -1 375 UNP P68135 ACTS_RABIT 1 377 DBREF 1SQK B 10 34 UNP O97428 O97428_DROME 10 34 SEQRES 1 A 377 MET CYS ASP GLU ASP GLU THR THR ALA LEU VAL CYS ASP SEQRES 2 A 377 ASN GLY SER GLY LEU VAL LYS ALA GLY PHE ALA GLY ASP SEQRES 3 A 377 ASP ALA PRO ARG ALA VAL PHE PRO SER ILE VAL GLY ARG SEQRES 4 A 377 PRO ARG HIS GLN GLY VAL MET VAL GLY MET GLY GLN LYS SEQRES 5 A 377 ASP SER TYR VAL GLY ASP GLU ALA GLN SER LYS ARG GLY SEQRES 6 A 377 ILE LEU THR LEU LYS TYR PRO ILE GLU HIS GLY ILE ILE SEQRES 7 A 377 THR ASN TRP ASP ASP MET GLU LYS ILE TRP HIS HIS THR SEQRES 8 A 377 PHE TYR ASN GLU LEU ARG VAL ALA PRO GLU GLU HIS PRO SEQRES 9 A 377 THR LEU LEU THR GLU ALA PRO LEU ASN PRO LYS ALA ASN SEQRES 10 A 377 ARG GLU LYS MET THR GLN ILE MET PHE GLU THR PHE ASN SEQRES 11 A 377 VAL PRO ALA MET TYR VAL ALA ILE GLN ALA VAL LEU SER SEQRES 12 A 377 LEU TYR ALA SER GLY ARG THR THR GLY ILE VAL LEU ASP SEQRES 13 A 377 SER GLY ASP GLY VAL THR HIS ASN VAL PRO ILE TYR GLU SEQRES 14 A 377 GLY TYR ALA LEU PRO HIS ALA ILE MET ARG LEU ASP LEU SEQRES 15 A 377 ALA GLY ARG ASP LEU THR ASP TYR LEU MET LYS ILE LEU SEQRES 16 A 377 THR GLU ARG GLY TYR SER PHE VAL THR THR ALA GLU ARG SEQRES 17 A 377 GLU ILE VAL ARG ASP ILE LYS GLU LYS LEU CYS TYR VAL SEQRES 18 A 377 ALA LEU ASP PHE GLU ASN GLU MET ALA THR ALA ALA SER SEQRES 19 A 377 SER SER SER LEU GLU LYS SER TYR GLU LEU PRO ASP GLY SEQRES 20 A 377 GLN VAL ILE THR ILE GLY ASN GLU ARG PHE ARG CYS PRO SEQRES 21 A 377 GLU THR LEU PHE GLN PRO SER PHE ILE GLY MET GLU SER SEQRES 22 A 377 ALA GLY ILE HIS GLU THR THR TYR ASN SER ILE MET LYS SEQRES 23 A 377 CYS ASP ILE ASP ILE ARG LYS ASP LEU TYR ALA ASN ASN SEQRES 24 A 377 VAL MET SER GLY GLY THR THR MET TYR PRO GLY ILE ALA SEQRES 25 A 377 ASP ARG MET GLN LYS GLU ILE THR ALA LEU ALA PRO SER SEQRES 26 A 377 THR MET LYS ILE LYS ILE ILE ALA PRO PRO GLU ARG LYS SEQRES 27 A 377 TYR SER VAL TRP ILE GLY GLY SER ILE LEU ALA SER LEU SEQRES 28 A 377 SER THR PHE GLN GLN MET TRP ILE THR LYS GLN GLU TYR SEQRES 29 A 377 ASP GLU ALA GLY PRO SER ILE VAL HIS ARG LYS CYS PHE SEQRES 1 B 25 ASP LEU PRO LYS VAL ALA GLU ASN LEU LYS SER GLN LEU SEQRES 2 B 25 GLU GLY PHE ASN GLN ASP LYS LEU LYS ASN ALA SER HET MG A 376 1 HET ADP A 377 27 HET LAR A 378 29 HETNAM MG MAGNESIUM ION HETNAM ADP ADENOSINE-5'-DIPHOSPHATE HETNAM LAR LATRUNCULIN A HETSYN LAR 4-(17-HYDROXY-5,12-DIMETHYL-3-OXO-2,16- HETSYN 2 LAR DIOXABICYCLO[13.3.1]NONADECA-4,8,10-TRIEN-17-YL)-2- HETSYN 3 LAR THIAZOLIDINONE FORMUL 3 MG MG 2+ FORMUL 4 ADP C10 H15 N5 O10 P2 FORMUL 5 LAR C22 H31 N O5 S FORMUL 6 HOH *92(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 ARG A 196 1 16 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 THR 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 ASP A 286 ASP A 288 5 3 HELIX 15 15 ILE A 289 ASN A 296 1 8 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 ALA A 347 1 11 HELIX 20 20 PHE A 352 TRP A 356 5 5 HELIX 21 21 LYS A 359 GLY A 366 1 8 HELIX 22 22 PRO A 367 HIS A 371 5 5 HELIX 23 23 LEU B 11 GLY B 24 1 14 SHEET 1 A 6 ALA A 29 PRO A 32 0 SHEET 2 A 6 LEU A 16 PHE A 21 -1 N ALA A 19 O ALA A 29 SHEET 3 A 6 LEU A 8 ASN A 12 -1 N ASP A 11 O LYS A 18 SHEET 4 A 6 THR A 103 GLU A 107 1 O LEU A 104 N CYS 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 THR 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 3 TYR A 169 ALA A 170 0 SHEET 2 C 3 THR A 160 TYR A 166 -1 N TYR A 166 O TYR A 169 SHEET 3 C 3 MET A 176 LEU A 178 -1 O LEU A 178 N THR A 160 SHEET 1 D 5 TYR A 169 ALA A 170 0 SHEET 2 D 5 THR A 160 TYR A 166 -1 N TYR A 166 O TYR A 169 SHEET 3 D 5 GLY A 150 SER A 155 -1 N GLY A 150 O ILE A 165 SHEET 4 D 5 ASN A 297 SER A 300 1 O SER A 300 N LEU A 153 SHEET 5 D 5 ILE A 329 ILE A 330 1 O ILE A 330 N ASN A 297 SHEET 1 E 2 LYS A 238 GLU A 241 0 SHEET 2 E 2 VAL A 247 ILE A 250 -1 O ILE A 250 N LYS A 238 LINK MG MG A 376 O3B ADP A 377 1555 1555 2.44 LINK MG MG A 376 O HOH A 459 1555 1555 2.35 LINK MG MG A 376 O HOH A 460 1555 1555 2.06 LINK MG MG A 376 O HOH A 462 1555 1555 1.98 LINK MG MG A 376 O HOH A 463 1555 1555 2.28 LINK MG MG A 376 O HOH A 464 1555 1555 2.15 SITE 1 AC1 6 ADP A 377 HOH A 459 HOH A 460 HOH A 462 SITE 2 AC1 6 HOH A 463 HOH A 464 SITE 1 AC2 22 GLY A 13 SER A 14 GLY A 15 LEU A 16 SITE 2 AC2 22 LYS A 18 GLY A 156 ASP A 157 GLY A 182 SITE 3 AC2 22 ARG A 183 ARG A 210 LYS A 213 GLU A 214 SITE 4 AC2 22 GLY A 302 THR A 303 MG A 376 LAR A 378 SITE 5 AC2 22 HOH A 379 HOH A 387 HOH A 400 HOH A 459 SITE 6 AC2 22 HOH A 460 HOH A 464 SITE 1 AC3 14 GLY A 15 LEU A 16 PRO A 32 GLN A 59 SITE 2 AC3 14 TYR A 69 ASP A 157 GLY A 182 ARG A 183 SITE 3 AC3 14 THR A 186 GLU A 207 ARG A 210 LYS A 213 SITE 4 AC3 14 ADP A 377 HOH A 390 CRYST1 67.494 75.198 85.314 90.00 90.00 90.00 P 21 21 21 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 0.014816 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013298 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011721 0.00000