HEADER HYDROLASE, TRANSFERASE/INHIBITOR 07-JUL-16 5KRT TITLE HIV-1 INTEGRASE CATALYTIC CORE DOMAIN (CCD) IN COMPLEX WITH A TITLE 2 FRAGMENT-DERIVED ALLOSTERIC INHIBITOR COMPND MOL_ID: 1; COMPND 2 MOLECULE: INTEGRASE; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 57-207; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HUMAN IMMUNODEFICIENCY VIRUS 1; SOURCE 3 ORGANISM_TAXID: 11676; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS HIV-1 INTEGRASE; CATALYTIC CORE DOMAIN (CCD); P75/LEDGF INHIBITOR, KEYWDS 2 HYDROLASE, TRANSFERASE-INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR D.PATEL,J.D.BAUMAN,E.ARNOLD REVDAT 5 25-DEC-19 5KRT 1 REMARK REVDAT 4 20-SEP-17 5KRT 1 JRNL REMARK REVDAT 3 16-NOV-16 5KRT 1 JRNL REVDAT 2 05-OCT-16 5KRT 1 JRNL REVDAT 1 28-SEP-16 5KRT 0 JRNL AUTH D.PATEL,J.ANTWI,P.C.KONERU,E.SERRAO,S.FORLI,J.J.KESSL, JRNL AUTH 2 L.FENG,N.DENG,R.M.LEVY,J.R.FUCHS,A.J.OLSON,A.N.ENGELMAN, JRNL AUTH 3 J.D.BAUMAN,M.KVARATSKHELIA,E.ARNOLD JRNL TITL A NEW CLASS OF ALLOSTERIC HIV-1 INTEGRASE INHIBITORS JRNL TITL 2 IDENTIFIED BY CRYSTALLOGRAPHIC FRAGMENT SCREENING OF THE JRNL TITL 3 CATALYTIC CORE DOMAIN. JRNL REF J.BIOL.CHEM. V. 291 23569 2016 JRNL REFN ESSN 1083-351X JRNL PMID 27645997 JRNL DOI 10.1074/JBC.M116.753384 REMARK 2 REMARK 2 RESOLUTION. 1.65 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.8.2-1309 REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.65 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 28.24 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 3 NUMBER OF REFLECTIONS : 24261 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.186 REMARK 3 R VALUE (WORKING SET) : 0.185 REMARK 3 FREE R VALUE : 0.195 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 8.230 REMARK 3 FREE R VALUE TEST SET COUNT : 1997 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 28.2432 - 3.9746 0.95 1614 144 0.1912 0.1689 REMARK 3 2 3.9746 - 3.1561 0.99 1616 143 0.1715 0.2060 REMARK 3 3 3.1561 - 2.7576 1.00 1613 144 0.1765 0.1960 REMARK 3 4 2.7576 - 2.5056 1.00 1611 142 0.1779 0.2013 REMARK 3 5 2.5056 - 2.3261 1.00 1578 143 0.1815 0.1811 REMARK 3 6 2.3261 - 2.1890 1.00 1599 145 0.1701 0.1856 REMARK 3 7 2.1890 - 2.0794 1.00 1575 142 0.1752 0.1942 REMARK 3 8 2.0794 - 1.9889 1.00 1594 144 0.1782 0.1840 REMARK 3 9 1.9889 - 1.9124 1.00 1570 141 0.1818 0.1697 REMARK 3 10 1.9124 - 1.8464 1.00 1571 143 0.1985 0.2462 REMARK 3 11 1.8464 - 1.7887 1.00 1584 141 0.2135 0.2226 REMARK 3 12 1.7887 - 1.7376 1.00 1573 141 0.2255 0.2667 REMARK 3 13 1.7376 - 1.6918 1.00 1574 141 0.2366 0.2512 REMARK 3 14 1.6918 - 1.6505 1.00 1592 143 0.2681 0.2833 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.160 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 18.710 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.008 1193 REMARK 3 ANGLE : 1.329 1623 REMARK 3 CHIRALITY : 0.063 178 REMARK 3 PLANARITY : 0.005 202 REMARK 3 DIHEDRAL : 12.855 679 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 3 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 56 THROUGH 93 ) REMARK 3 ORIGIN FOR THE GROUP (A): 23.0257 -27.7097 1.5817 REMARK 3 T TENSOR REMARK 3 T11: 0.1636 T22: 0.1579 REMARK 3 T33: 0.1960 T12: -0.0142 REMARK 3 T13: -0.0113 T23: 0.0298 REMARK 3 L TENSOR REMARK 3 L11: 0.7059 L22: 1.0028 REMARK 3 L33: 0.5482 L12: 0.8122 REMARK 3 L13: 0.0899 L23: -0.0760 REMARK 3 S TENSOR REMARK 3 S11: -0.2045 S12: 0.3029 S13: 0.1159 REMARK 3 S21: -0.1529 S22: 0.1061 S23: 0.0816 REMARK 3 S31: -0.0690 S32: 0.1250 S33: -0.0073 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 94 THROUGH 149 ) REMARK 3 ORIGIN FOR THE GROUP (A): 30.9740 -24.6068 7.3212 REMARK 3 T TENSOR REMARK 3 T11: 0.2033 T22: 0.2165 REMARK 3 T33: 0.1765 T12: -0.0284 REMARK 3 T13: 0.0173 T23: 0.0058 REMARK 3 L TENSOR REMARK 3 L11: 0.6396 L22: 0.8696 REMARK 3 L33: 0.7260 L12: -0.0101 REMARK 3 L13: 0.4161 L23: -0.5377 REMARK 3 S TENSOR REMARK 3 S11: -0.0957 S12: 0.1526 S13: 0.1138 REMARK 3 S21: -0.2707 S22: -0.0532 S23: -0.1273 REMARK 3 S31: -0.0242 S32: 0.1235 S33: -0.0001 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 150 THROUGH 207 ) REMARK 3 ORIGIN FOR THE GROUP (A): 17.7448 -37.1268 -1.3065 REMARK 3 T TENSOR REMARK 3 T11: 0.2174 T22: 0.1916 REMARK 3 T33: 0.1672 T12: -0.0611 REMARK 3 T13: 0.0275 T23: -0.0295 REMARK 3 L TENSOR REMARK 3 L11: 1.7153 L22: 1.1748 REMARK 3 L33: 0.8920 L12: 0.1542 REMARK 3 L13: -0.1331 L23: 0.1350 REMARK 3 S TENSOR REMARK 3 S11: -0.1286 S12: 0.6383 S13: -0.2237 REMARK 3 S21: -0.4683 S22: 0.0364 S23: -0.1352 REMARK 3 S31: 0.2128 S32: -0.0840 S33: -0.1965 REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 5KRT COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 08-JUL-16. REMARK 100 THE DEPOSITION ID IS D_1000222638. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 29-MAR-14 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : CHESS REMARK 200 BEAMLINE : F1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.917 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 24271 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.650 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 (%) : 99.5 REMARK 200 DATA REDUNDANCY : 7.300 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 29.5500 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL 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) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 59.28 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.02 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1 MM MANGANESE CHLORIDE, 100 MM MES PH REMARK 280 6.7, 10% (W/V) PEG 8000, AND 5 MM DTT, VAPOR DIFFUSION, HANGING REMARK 280 DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+2/3 REMARK 290 6555 -X,-X+Y,-Z+1/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 22.11600 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 44.23200 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 44.23200 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 22.11600 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: 2900 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 13510 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -14.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 2 -0.500000 -0.866025 0.000000 0.00000 REMARK 350 BIOMT2 2 -0.866025 0.500000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 22.11600 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 ASP A 55 REMARK 465 GLN A 146 REMARK 465 SER A 147 REMARK 465 GLN A 148 REMARK 465 LYS A 188 REMARK 465 GLY A 189 REMARK 465 GLY A 190 REMARK 465 ILE A 191 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 HH11 ARG A 187 O HOH A 402 1.26 REMARK 500 HH22 ARG A 107 O HOH A 401 1.36 REMARK 500 O HOH A 487 O HOH A 498 1.86 REMARK 500 O HOH A 492 O HOH A 505 1.88 REMARK 500 O HOH A 487 O HOH A 501 1.94 REMARK 500 NH2 ARG A 107 O HOH A 401 1.97 REMARK 500 NH1 ARG A 187 O HOH A 402 1.99 REMARK 500 O HOH A 414 O HOH A 496 2.00 REMARK 500 OE2 GLU A 170 O HOH A 403 2.05 REMARK 500 O HOH A 478 O HOH A 506 2.10 REMARK 500 OH TYR A 194 O HOH A 404 2.11 REMARK 500 O HOH A 490 O HOH A 504 2.17 REMARK 500 OE2 GLU A 87 O HOH A 405 2.17 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH A 492 O HOH A 508 3654 2.10 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue 6W6 A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue 6W6 A 302 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 5KRS RELATED DB: PDB DBREF 5KRT A 57 207 UNP Q76353 Q76353_9HIV1 57 207 SEQADV 5KRT ASP A 55 UNP Q76353 EXPRESSION TAG SEQADV 5KRT SER A 56 UNP Q76353 EXPRESSION TAG SEQADV 5KRT LYS A 185 UNP Q76353 PHE 185 ENGINEERED MUTATION SEQRES 1 A 153 ASP SER SER PRO GLY ILE TRP GLN LEU ASP CAF THR HIS SEQRES 2 A 153 LEU GLU GLY LYS VAL ILE LEU VAL ALA VAL HIS VAL ALA SEQRES 3 A 153 SER GLY TYR ILE GLU ALA GLU VAL ILE PRO ALA GLU THR SEQRES 4 A 153 GLY GLN GLU THR ALA TYR PHE LEU LEU LYS LEU ALA GLY SEQRES 5 A 153 ARG TRP PRO VAL LYS THR VAL HIS THR ASP ASN GLY SER SEQRES 6 A 153 ASN PHE THR SER THR THR VAL LYS ALA ALA CAF TRP TRP SEQRES 7 A 153 ALA GLY ILE LYS GLN GLU PHE GLY ILE PRO TYR ASN PRO SEQRES 8 A 153 GLN SER GLN GLY VAL ILE GLU SER MET ASN LYS GLU LEU SEQRES 9 A 153 LYS LYS ILE ILE GLY GLN VAL ARG ASP GLN ALA GLU HIS SEQRES 10 A 153 LEU LYS THR ALA VAL GLN MET ALA VAL PHE ILE HIS ASN SEQRES 11 A 153 LYS LYS ARG LYS GLY GLY ILE GLY GLY TYR SER ALA GLY SEQRES 12 A 153 GLU ARG ILE VAL ASP ILE ILE ALA THR ASP MODRES 5KRT CAF A 65 CYS MODIFIED RESIDUE MODRES 5KRT CAF A 130 CYS MODIFIED RESIDUE HET CAF A 65 20 HET CAF A 130 20 HET 6W6 A 301 19 HET 6W6 A 302 19 HETNAM CAF S-DIMETHYLARSINOYL-CYSTEINE HETNAM 6W6 3-[2,5-BIS(CHLORANYL)PYRROL-1-YL]THIOPHENE-2-CARBOXYLIC HETNAM 2 6W6 ACID HETSYN CAF CYSTEIN-S-YL CACODYLATE FORMUL 1 CAF 2(C5 H12 AS N O3 S) FORMUL 2 6W6 2(C9 H5 CL2 N O2 S) FORMUL 4 HOH *115(H2 O) HELIX 1 AA1 THR A 93 TRP A 108 1 16 HELIX 2 AA2 ASN A 117 THR A 122 5 6 HELIX 3 AA3 SER A 123 GLY A 134 1 12 HELIX 4 AA4 VAL A 150 ARG A 166 1 17 HELIX 5 AA5 ASP A 167 ALA A 169 5 3 HELIX 6 AA6 HIS A 171 LYS A 186 1 16 HELIX 7 AA7 SER A 195 ASP A 207 1 13 SHEET 1 AA1 5 ILE A 84 ILE A 89 0 SHEET 2 AA1 5 LYS A 71 HIS A 78 -1 N ALA A 76 O GLU A 85 SHEET 3 AA1 5 ILE A 60 LEU A 68 -1 N THR A 66 O ILE A 73 SHEET 4 AA1 5 THR A 112 HIS A 114 1 O HIS A 114 N TRP A 61 SHEET 5 AA1 5 LYS A 136 GLN A 137 1 O LYS A 136 N VAL A 113 LINK C ASP A 64 N CAF A 65 1555 1555 1.35 LINK C CAF A 65 N THR A 66 1555 1555 1.33 LINK C ALA A 129 N CAF A 130 1555 1555 1.34 LINK C CAF A 130 N TRP A 131 1555 1555 1.32 SITE 1 AC1 7 THR A 122 SER A 123 THR A 124 GLU A 157 SITE 2 AC1 7 GLN A 164 ILE A 182 LYS A 186 SITE 1 AC2 10 GLN A 95 ALA A 98 TYR A 99 LEU A 102 SITE 2 AC2 10 THR A 125 ALA A 128 ALA A 169 GLU A 170 SITE 3 AC2 10 HIS A 171 THR A 174 CRYST1 72.069 72.069 66.348 90.00 90.00 120.00 P 31 2 1 6 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 0.013876 0.008011 0.000000 0.00000 SCALE2 0.000000 0.016022 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015072 0.00000