HEADER SIGNALING PROTEIN/INHIBITOR 26-JUL-13 4LV6 TITLE CRYSTAL STRUCTURE OF SMALL MOLECULE DISULFIDE 4 COVALENTLY BOUND TO K- TITLE 2 RAS G12C COMPND MOL_ID: 1; COMPND 2 MOLECULE: GTPASE KRAS; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: UNP RESIDUES 1-169; COMPND 5 SYNONYM: K-RAS 2, KI-RAS, C-K-RAS, C-KI-RAS, GTPASE KRAS, N- COMPND 6 TERMINALLY PROCESSED; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: KRAS, KRAS ISOFORM 2B, KRAS2, RASK2; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PJEXPRESS411 KEYWDS GTPASE, GDP BOUND, SMALL MOLECULE INHIBITOR, COVALENT BINDER, KEYWDS 2 SIGNALING PROTEIN-INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR J.M.OSTREM,U.PETERS,M.L.SOS,J.A.WELLS,K.M.SHOKAT REVDAT 3 15-NOV-17 4LV6 1 REMARK REVDAT 2 18-DEC-13 4LV6 1 JRNL REVDAT 1 27-NOV-13 4LV6 0 JRNL AUTH J.M.OSTREM,U.PETERS,M.L.SOS,J.A.WELLS,K.M.SHOKAT JRNL TITL K-RAS(G12C) INHIBITORS ALLOSTERICALLY CONTROL GTP AFFINITY JRNL TITL 2 AND EFFECTOR INTERACTIONS. JRNL REF NATURE V. 503 548 2013 JRNL REFN ISSN 0028-0836 JRNL PMID 24256730 JRNL DOI 10.1038/NATURE12796 REMARK 2 REMARK 2 RESOLUTION. 1.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX DEV_1402 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 : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.50 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.990 REMARK 3 COMPLETENESS FOR RANGE (%) : 96.0 REMARK 3 NUMBER OF REFLECTIONS : 46242 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.158 REMARK 3 R VALUE (WORKING SET) : 0.157 REMARK 3 FREE R VALUE : 0.187 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.320 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 19.5059 - 3.2234 0.98 4540 205 0.1359 0.1548 REMARK 3 2 3.2234 - 2.5604 0.98 4513 204 0.1627 0.1817 REMARK 3 3 2.5604 - 2.2372 0.98 4499 202 0.1606 0.1945 REMARK 3 4 2.2372 - 2.0329 0.97 4502 204 0.1555 0.1910 REMARK 3 5 2.0329 - 1.8873 0.97 4425 200 0.1643 0.1908 REMARK 3 6 1.8873 - 1.7762 0.96 4428 200 0.1665 0.2282 REMARK 3 7 1.7762 - 1.6873 0.95 4398 198 0.1734 0.2426 REMARK 3 8 1.6873 - 1.6138 0.95 4394 199 0.1748 0.2290 REMARK 3 9 1.6138 - 1.5517 0.94 4369 196 0.1889 0.2343 REMARK 3 10 1.5517 - 1.5000 0.92 4177 189 0.2068 0.2366 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.20 REMARK 3 SHRINKAGE RADIUS : 1.00 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.150 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 20.540 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 26.92 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 : 0.009 2824 REMARK 3 ANGLE : 1.256 3830 REMARK 3 CHIRALITY : 0.069 426 REMARK 3 PLANARITY : 0.005 483 REMARK 3 DIHEDRAL : 20.453 1086 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 18 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 1 THROUGH 10 ) REMARK 3 ORIGIN FOR THE GROUP (A): 7.2100 -1.6520 21.1727 REMARK 3 T TENSOR REMARK 3 T11: 0.1885 T22: 0.2303 REMARK 3 T33: 0.1696 T12: 0.0204 REMARK 3 T13: -0.0391 T23: -0.0357 REMARK 3 L TENSOR REMARK 3 L11: 3.9330 L22: 6.0893 REMARK 3 L33: 4.3224 L12: 4.1164 REMARK 3 L13: 4.1139 L23: 4.1593 REMARK 3 S TENSOR REMARK 3 S11: 0.1462 S12: -0.4832 S13: -0.2687 REMARK 3 S21: 0.4195 S22: 0.1117 S23: -0.4941 REMARK 3 S31: -0.2092 S32: -0.1247 S33: -0.0135 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 11 THROUGH 37 ) REMARK 3 ORIGIN FOR THE GROUP (A): -1.9504 -15.5212 18.1570 REMARK 3 T TENSOR REMARK 3 T11: 0.1283 T22: 0.1522 REMARK 3 T33: 0.1388 T12: -0.0358 REMARK 3 T13: 0.0096 T23: 0.0231 REMARK 3 L TENSOR REMARK 3 L11: 2.6302 L22: 3.3387 REMARK 3 L33: 4.7028 L12: -0.3641 REMARK 3 L13: -0.2446 L23: -1.2266 REMARK 3 S TENSOR REMARK 3 S11: -0.0655 S12: -0.1113 S13: 0.0135 REMARK 3 S21: 0.0342 S22: 0.0667 S23: 0.2653 REMARK 3 S31: 0.2642 S32: -0.2857 S33: -0.0106 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 38 THROUGH 46 ) REMARK 3 ORIGIN FOR THE GROUP (A): 5.9223 -7.1603 26.9673 REMARK 3 T TENSOR REMARK 3 T11: 0.1607 T22: 0.3060 REMARK 3 T33: 0.2015 T12: 0.0182 REMARK 3 T13: 0.0213 T23: 0.0309 REMARK 3 L TENSOR REMARK 3 L11: 5.8002 L22: 0.7703 REMARK 3 L33: 5.1048 L12: -0.7490 REMARK 3 L13: 5.4405 L23: -0.6750 REMARK 3 S TENSOR REMARK 3 S11: -0.0832 S12: -0.6131 S13: -0.0167 REMARK 3 S21: 0.1937 S22: 0.1892 S23: 0.1651 REMARK 3 S31: -0.1641 S32: -0.7669 S33: -0.0837 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 47 THROUGH 57 ) REMARK 3 ORIGIN FOR THE GROUP (A): 9.6887 -4.7310 24.6967 REMARK 3 T TENSOR REMARK 3 T11: 0.1723 T22: 0.1660 REMARK 3 T33: 0.1711 T12: 0.0118 REMARK 3 T13: 0.0068 T23: 0.0217 REMARK 3 L TENSOR REMARK 3 L11: 7.0156 L22: 2.7008 REMARK 3 L33: 6.5263 L12: -1.5633 REMARK 3 L13: 3.1881 L23: 0.2163 REMARK 3 S TENSOR REMARK 3 S11: -0.1568 S12: -0.3804 S13: 0.3061 REMARK 3 S21: 0.1139 S22: 0.1151 S23: -0.1963 REMARK 3 S31: -0.1888 S32: -0.0452 S33: 0.0961 REMARK 3 TLS GROUP : 5 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 58 THROUGH 74 ) REMARK 3 ORIGIN FOR THE GROUP (A): -4.6377 1.6151 10.8833 REMARK 3 T TENSOR REMARK 3 T11: 0.1730 T22: 0.2643 REMARK 3 T33: 0.2131 T12: 0.0652 REMARK 3 T13: 0.0268 T23: 0.0316 REMARK 3 L TENSOR REMARK 3 L11: 7.0100 L22: 3.7675 REMARK 3 L33: 2.6438 L12: 1.5480 REMARK 3 L13: 1.6684 L23: -2.3496 REMARK 3 S TENSOR REMARK 3 S11: -0.1219 S12: 0.2195 S13: 0.4641 REMARK 3 S21: 0.3179 S22: 0.3448 S23: 0.4711 REMARK 3 S31: -0.2552 S32: -0.4357 S33: -0.1496 REMARK 3 TLS GROUP : 6 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 75 THROUGH 103 ) REMARK 3 ORIGIN FOR THE GROUP (A): 4.4380 -6.0024 4.5547 REMARK 3 T TENSOR REMARK 3 T11: 0.1274 T22: 0.1255 REMARK 3 T33: 0.1175 T12: -0.0054 REMARK 3 T13: 0.0055 T23: 0.0106 REMARK 3 L TENSOR REMARK 3 L11: 1.0150 L22: 5.3082 REMARK 3 L33: 3.3225 L12: -0.1907 REMARK 3 L13: 0.3193 L23: -0.3140 REMARK 3 S TENSOR REMARK 3 S11: -0.0346 S12: 0.0798 S13: 0.0521 REMARK 3 S21: -0.5045 S22: -0.0534 S23: 0.0642 REMARK 3 S31: 0.2108 S32: -0.1477 S33: 0.0950 REMARK 3 TLS GROUP : 7 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 104 THROUGH 126 ) REMARK 3 ORIGIN FOR THE GROUP (A): 8.7386 -10.9343 6.9090 REMARK 3 T TENSOR REMARK 3 T11: 0.2295 T22: 0.1462 REMARK 3 T33: 0.1090 T12: -0.0013 REMARK 3 T13: 0.0269 T23: 0.0112 REMARK 3 L TENSOR REMARK 3 L11: 2.0622 L22: 0.3810 REMARK 3 L33: 2.3040 L12: -0.2324 REMARK 3 L13: -0.3659 L23: 0.2957 REMARK 3 S TENSOR REMARK 3 S11: -0.1404 S12: 0.1117 S13: -0.0919 REMARK 3 S21: -0.9321 S22: -0.0142 S23: -0.4571 REMARK 3 S31: 0.0829 S32: 0.0838 S33: 0.0035 REMARK 3 TLS GROUP : 8 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 127 THROUGH 151 ) REMARK 3 ORIGIN FOR THE GROUP (A): 13.3016 -14.0852 7.0949 REMARK 3 T TENSOR REMARK 3 T11: 0.1811 T22: 0.1492 REMARK 3 T33: 0.1587 T12: 0.0410 REMARK 3 T13: 0.0455 T23: 0.0330 REMARK 3 L TENSOR REMARK 3 L11: 2.2302 L22: 2.7918 REMARK 3 L33: 3.3358 L12: 1.5423 REMARK 3 L13: -1.9846 L23: -2.2792 REMARK 3 S TENSOR REMARK 3 S11: -0.1471 S12: 0.0208 S13: -0.2266 REMARK 3 S21: -0.4511 S22: -0.1938 S23: -0.3539 REMARK 3 S31: 0.5002 S32: 0.2060 S33: 0.3097 REMARK 3 TLS GROUP : 9 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 152 THROUGH 168 ) REMARK 3 ORIGIN FOR THE GROUP (A): 15.2393 -5.2661 18.3946 REMARK 3 T TENSOR REMARK 3 T11: 0.1000 T22: 0.1274 REMARK 3 T33: 0.1496 T12: 0.0042 REMARK 3 T13: 0.0056 T23: 0.0196 REMARK 3 L TENSOR REMARK 3 L11: 5.9728 L22: 6.2696 REMARK 3 L33: 5.4564 L12: 2.6254 REMARK 3 L13: -0.4030 L23: -1.1431 REMARK 3 S TENSOR REMARK 3 S11: -0.0107 S12: -0.1310 S13: 0.1931 REMARK 3 S21: 0.0626 S22: -0.1613 S23: -0.4224 REMARK 3 S31: -0.1988 S32: 0.2819 S33: 0.1453 REMARK 3 TLS GROUP : 10 REMARK 3 SELECTION: CHAIN 'B' AND (RESID 1 THROUGH 25 ) REMARK 3 ORIGIN FOR THE GROUP (A): 24.8573 7.7171 -20.5129 REMARK 3 T TENSOR REMARK 3 T11: 0.0945 T22: 0.1954 REMARK 3 T33: 0.1601 T12: -0.0168 REMARK 3 T13: -0.0026 T23: 0.0435 REMARK 3 L TENSOR REMARK 3 L11: 2.5755 L22: 3.5490 REMARK 3 L33: 5.4575 L12: -0.3329 REMARK 3 L13: -0.4537 L23: -1.0470 REMARK 3 S TENSOR REMARK 3 S11: -0.0413 S12: 0.1374 S13: 0.2481 REMARK 3 S21: -0.1474 S22: -0.1507 S23: -0.1193 REMARK 3 S31: -0.1857 S32: 0.0877 S33: 0.1825 REMARK 3 TLS GROUP : 11 REMARK 3 SELECTION: CHAIN 'B' AND (RESID 26 THROUGH 37 ) REMARK 3 ORIGIN FOR THE GROUP (A): 33.7396 2.5380 -25.6478 REMARK 3 T TENSOR REMARK 3 T11: 0.2333 T22: 0.4092 REMARK 3 T33: 0.2173 T12: 0.0612 REMARK 3 T13: 0.0748 T23: 0.0615 REMARK 3 L TENSOR REMARK 3 L11: 8.3749 L22: 2.6627 REMARK 3 L33: 6.3726 L12: 3.3485 REMARK 3 L13: 6.6934 L23: 1.5712 REMARK 3 S TENSOR REMARK 3 S11: 0.0892 S12: 0.2520 S13: -0.1718 REMARK 3 S21: -0.2227 S22: -0.0035 S23: -0.5609 REMARK 3 S31: 0.1779 S32: 0.5179 S33: -0.0278 REMARK 3 TLS GROUP : 12 REMARK 3 SELECTION: CHAIN 'B' AND (RESID 38 THROUGH 57 ) REMARK 3 ORIGIN FOR THE GROUP (A): 20.7568 14.6684 -22.6957 REMARK 3 T TENSOR REMARK 3 T11: 0.1957 T22: 0.2519 REMARK 3 T33: 0.2063 T12: -0.0326 REMARK 3 T13: -0.0002 T23: 0.0519 REMARK 3 L TENSOR REMARK 3 L11: 4.1221 L22: 3.5211 REMARK 3 L33: 5.0897 L12: -2.9434 REMARK 3 L13: 4.4767 L23: -2.8332 REMARK 3 S TENSOR REMARK 3 S11: -0.1584 S12: 0.1552 S13: 0.3796 REMARK 3 S21: 0.0805 S22: -0.1262 S23: -0.2229 REMARK 3 S31: -0.2986 S32: 0.1761 S33: 0.2910 REMARK 3 TLS GROUP : 13 REMARK 3 SELECTION: CHAIN 'B' AND (RESID 58 THROUGH 74 ) REMARK 3 ORIGIN FOR THE GROUP (A): 33.5158 9.1296 -7.2161 REMARK 3 T TENSOR REMARK 3 T11: 0.2329 T22: 0.3032 REMARK 3 T33: 0.2505 T12: -0.0450 REMARK 3 T13: -0.0332 T23: 0.0722 REMARK 3 L TENSOR REMARK 3 L11: 5.8203 L22: 0.7892 REMARK 3 L33: 3.6352 L12: -1.8245 REMARK 3 L13: 0.8994 L23: 0.5932 REMARK 3 S TENSOR REMARK 3 S11: -0.1885 S12: -0.1903 S13: 0.2552 REMARK 3 S21: -0.0488 S22: -0.0306 S23: -0.1903 REMARK 3 S31: -0.2613 S32: 0.4234 S33: 0.2140 REMARK 3 TLS GROUP : 14 REMARK 3 SELECTION: CHAIN 'B' AND (RESID 75 THROUGH 116 ) REMARK 3 ORIGIN FOR THE GROUP (A): 22.5553 0.9438 -8.1614 REMARK 3 T TENSOR REMARK 3 T11: 0.0846 T22: 0.1517 REMARK 3 T33: 0.1349 T12: 0.0116 REMARK 3 T13: 0.0276 T23: 0.0269 REMARK 3 L TENSOR REMARK 3 L11: 0.9985 L22: 4.2637 REMARK 3 L33: 5.2807 L12: 0.3782 REMARK 3 L13: 0.5655 L23: 0.4375 REMARK 3 S TENSOR REMARK 3 S11: -0.1065 S12: -0.0404 S13: -0.0179 REMARK 3 S21: 0.1675 S22: -0.0400 S23: -0.0831 REMARK 3 S31: 0.2576 S32: -0.0238 S33: 0.1430 REMARK 3 TLS GROUP : 15 REMARK 3 SELECTION: CHAIN 'B' AND (RESID 117 THROUGH 126 ) REMARK 3 ORIGIN FOR THE GROUP (A): 21.3909 -12.8559 -20.8400 REMARK 3 T TENSOR REMARK 3 T11: 0.5614 T22: 0.1749 REMARK 3 T33: 0.3062 T12: -0.0331 REMARK 3 T13: 0.1059 T23: -0.0197 REMARK 3 L TENSOR REMARK 3 L11: 0.2145 L22: 1.6623 REMARK 3 L33: 0.4330 L12: -0.0923 REMARK 3 L13: 0.0551 L23: -0.8478 REMARK 3 S TENSOR REMARK 3 S11: -0.1188 S12: 0.0241 S13: -0.4143 REMARK 3 S21: 0.0453 S22: -0.2375 S23: 0.0619 REMARK 3 S31: 1.0628 S32: -0.1170 S33: 0.0736 REMARK 3 TLS GROUP : 16 REMARK 3 SELECTION: CHAIN 'B' AND (RESID 127 THROUGH 137 ) REMARK 3 ORIGIN FOR THE GROUP (A): 12.7488 -6.8428 -8.5156 REMARK 3 T TENSOR REMARK 3 T11: 0.2280 T22: 0.2219 REMARK 3 T33: 0.1721 T12: -0.0607 REMARK 3 T13: 0.0278 T23: 0.0458 REMARK 3 L TENSOR REMARK 3 L11: 6.3630 L22: 7.5429 REMARK 3 L33: 2.9975 L12: -2.5089 REMARK 3 L13: -4.0753 L23: 3.1009 REMARK 3 S TENSOR REMARK 3 S11: -0.2879 S12: 0.3781 S13: -0.4942 REMARK 3 S21: -0.2406 S22: -0.0744 S23: 0.2480 REMARK 3 S31: 0.5150 S32: -0.3769 S33: 0.3376 REMARK 3 TLS GROUP : 17 REMARK 3 SELECTION: CHAIN 'B' AND (RESID 138 THROUGH 151 ) REMARK 3 ORIGIN FOR THE GROUP (A): 17.3441 -2.2348 -22.0921 REMARK 3 T TENSOR REMARK 3 T11: 0.2572 T22: 0.1937 REMARK 3 T33: 0.1491 T12: -0.0185 REMARK 3 T13: 0.0139 T23: 0.0074 REMARK 3 L TENSOR REMARK 3 L11: 8.3730 L22: 1.4697 REMARK 3 L33: 3.5964 L12: -0.6667 REMARK 3 L13: -5.4808 L23: 0.3152 REMARK 3 S TENSOR REMARK 3 S11: -0.2338 S12: 0.6365 S13: -0.3128 REMARK 3 S21: -0.3593 S22: 0.0005 S23: -0.0024 REMARK 3 S31: 0.3813 S32: -0.4948 S33: 0.2823 REMARK 3 TLS GROUP : 18 REMARK 3 SELECTION: CHAIN 'B' AND (RESID 152 THROUGH 167 ) REMARK 3 ORIGIN FOR THE GROUP (A): 13.5904 9.5136 -17.5621 REMARK 3 T TENSOR REMARK 3 T11: 0.1506 T22: 0.2144 REMARK 3 T33: 0.1407 T12: 0.0131 REMARK 3 T13: -0.0157 T23: 0.0238 REMARK 3 L TENSOR REMARK 3 L11: 7.6638 L22: 5.2198 REMARK 3 L33: 2.2249 L12: -2.7046 REMARK 3 L13: -3.7706 L23: 1.1418 REMARK 3 S TENSOR REMARK 3 S11: -0.0611 S12: 0.1631 S13: 0.0909 REMARK 3 S21: 0.0040 S22: 0.0130 S23: 0.0686 REMARK 3 S31: -0.1521 S32: -0.4092 S33: 0.0800 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 4LV6 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-AUG-13. REMARK 100 THE DEPOSITION ID IS D_1000081126. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 17-DEC-10 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 8.2.1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0000 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL, SI(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO, HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK, HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 46311 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.500 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.3 REMARK 200 DATA REDUNDANCY : 3.900 REMARK 200 R MERGE (I) : 0.06800 REMARK 200 R SYM (I) : 0.06800 REMARK 200 FOR THE DATA SET : 14.6610 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.53 REMARK 200 COMPLETENESS FOR SHELL (%) : 92.8 REMARK 200 DATA REDUNDANCY IN SHELL : 3.60 REMARK 200 R MERGE FOR SHELL (I) : 0.31900 REMARK 200 R SYM FOR SHELL (I) : 0.31900 REMARK 200 FOR SHELL : 3.583 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER 2.2.4 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 38.50 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.00 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 22% PEG8000, 0.1M CACL2, 0.1M TRIS, PH REMARK 280 7.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,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 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3 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 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 REMARK 350 BIOMOLECULE: 3 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 GLY A 0 REMARK 465 LYS A 169 REMARK 465 GLY B 0 REMARK 465 GLU B 168 REMARK 465 LYS B 169 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 GLU A 31 CG CD OE1 OE2 REMARK 470 GLU A 168 CG CD OE1 OE2 REMARK 470 GLU B 31 CG CD OE1 OE2 REMARK 470 ASP B 126 CG OD1 OD2 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 O3' GDP B 204 O HOH B 408 2.07 REMARK 500 O3' GDP B 204 O HOH B 345 2.13 REMARK 500 NH2 ARG A 149 O HOH A 428 2.16 REMARK 500 O HOH B 352 O HOH B 385 2.17 REMARK 500 O HOH B 376 O HOH B 377 2.19 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 HG SER A 122 O HOH A 409 1545 1.44 REMARK 500 O HOH A 412 O HOH B 407 1546 1.75 REMARK 500 OD2 ASP B 38 O HOH B 383 1655 2.19 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 GLU A 107 150.12 -45.11 REMARK 500 SER A 122 44.44 -97.00 REMARK 500 GLU B 31 48.36 -152.49 REMARK 500 LYS B 117 34.92 73.96 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 CA A 201 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GDP A 204 O1B REMARK 620 2 HOH A 303 O 107.7 REMARK 620 3 HOH A 301 O 52.5 93.9 REMARK 620 4 HOH A 306 O 137.7 95.9 92.2 REMARK 620 5 SER A 17 OG 129.0 83.5 177.4 87.3 REMARK 620 6 HOH A 302 O 75.4 173.1 92.8 85.3 89.8 REMARK 620 7 GDP A 204 O2B 42.7 91.5 91.9 171.3 89.0 86.8 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA B 201 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GDP B 204 O1B REMARK 620 2 HOH B 307 O 91.3 REMARK 620 3 HOH B 305 O 169.9 92.0 REMARK 620 4 HOH B 308 O 92.2 92.0 97.2 REMARK 620 5 HOH B 301 O 85.1 95.0 85.1 172.5 REMARK 620 6 SER B 17 OG 90.7 176.6 86.5 85.1 88.0 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA B 202 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH B 350 O REMARK 620 2 GLY B 138 O 171.8 REMARK 620 3 HOH B 325 O 109.5 77.9 REMARK 620 4 HOH B 314 O 80.5 97.6 80.7 REMARK 620 5 HOH B 326 O 92.5 79.4 148.1 80.5 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 202 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLY A 138 O REMARK 620 2 HOH A 325 O 82.9 REMARK 620 3 HOH A 320 O 178.8 96.9 REMARK 620 4 HOH A 340 O 89.9 156.8 89.8 REMARK 620 5 HOH A 309 O 95.3 81.1 83.5 77.6 REMARK 620 N 1 2 3 4 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 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 20H A 203 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GDP A 204 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 20H B 203 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GDP B 204 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4L8G RELATED DB: PDB REMARK 900 RELATED MUTANT OF PROTEIN REMARK 900 RELATED ID: 4L9W RELATED DB: PDB REMARK 900 MUTANT IN RELATED PROTEIN REMARK 900 RELATED ID: 4L9S RELATED DB: PDB REMARK 900 MUTANT IN RELATED PROTEIN REMARK 900 RELATED ID: 4LPK RELATED DB: PDB REMARK 900 WILD-TYPE PROTEIN REMARK 900 RELATED ID: 4LRW RELATED DB: PDB REMARK 900 PROTEIN WITHOUT COMPOUND BOUND REMARK 900 RELATED ID: 4LUC RELATED DB: PDB REMARK 900 RELATED COMPOUND BOUND TO PROTEIN REMARK 900 RELATED ID: 4LYF RELATED DB: PDB REMARK 900 RELATED COMPOUND BOUND TO PROTEIN REMARK 900 RELATED ID: 4LYH RELATED DB: PDB REMARK 900 RELATED COMPOUND BOUND TO PROTEIN REMARK 900 RELATED ID: 4LYJ RELATED DB: PDB REMARK 900 RELATED COMPOUND BOUND TO PROTEIN REMARK 900 RELATED ID: 4M1O RELATED DB: PDB REMARK 900 RELATED COMPOUND BOUND TO PROTEIN REMARK 900 RELATED ID: 4M1S RELATED DB: PDB REMARK 900 RELATED COMPOUND BOUND TO PROTEIN REMARK 900 RELATED ID: 4M1T RELATED DB: PDB REMARK 900 RELATED COMPOUND BOUND TO PROTEIN REMARK 900 RELATED ID: 4M1W RELATED DB: PDB REMARK 900 RELATED COMPOUND BOUND TO PROTEIN REMARK 900 RELATED ID: 4M1Y RELATED DB: PDB REMARK 900 RELATED COMPOUND BOUND TO PROTEIN REMARK 900 RELATED ID: 4M21 RELATED DB: PDB REMARK 900 RELATED COMPOUND BOUND TO PROTEIN REMARK 900 RELATED ID: 4M22 RELATED DB: PDB REMARK 900 RELATED COMPOUND BOUND TO PROTEIN REMARK 999 REMARK 999 SEQUENCE REMARK 999 THE SEQUENCE IN THE STRUCTRUE REPRESENTS ISOFORM 2B OF GTPASE KRAS. REMARK 999 THIS ISOFORM DIFFERS FROM THE CANONICAL SEQUENCE AS FOLLOW: 151-153 REMARK 999 (RVE TO GVD) AND 165-169 (QYRLK TO KHKEK) DBREF 4LV6 A 1 169 UNP P01116 RASK_HUMAN 1 169 DBREF 4LV6 B 1 169 UNP P01116 RASK_HUMAN 1 169 SEQADV 4LV6 GLY A 0 UNP P01116 EXPRESSION TAG SEQADV 4LV6 CYS A 12 UNP P01116 GLY 12 VARIANT SEQADV 4LV6 SER A 51 UNP P01116 CYS 51 ENGINEERED MUTATION SEQADV 4LV6 LEU A 80 UNP P01116 CYS 80 ENGINEERED MUTATION SEQADV 4LV6 SER A 118 UNP P01116 CYS 118 ENGINEERED MUTATION SEQADV 4LV6 GLY A 151 UNP P01116 ARG 151 SEE REMARK 999 SEQADV 4LV6 ASP A 153 UNP P01116 GLU 153 SEE REMARK 999 SEQADV 4LV6 LYS A 165 UNP P01116 GLN 165 SEE REMARK 999 SEQADV 4LV6 HIS A 166 UNP P01116 TYR 166 SEE REMARK 999 SEQADV 4LV6 LYS A 167 UNP P01116 ARG 167 SEE REMARK 999 SEQADV 4LV6 GLU A 168 UNP P01116 LEU 168 SEE REMARK 999 SEQADV 4LV6 GLY B 0 UNP P01116 EXPRESSION TAG SEQADV 4LV6 CYS B 12 UNP P01116 GLY 12 VARIANT SEQADV 4LV6 SER B 51 UNP P01116 CYS 51 ENGINEERED MUTATION SEQADV 4LV6 LEU B 80 UNP P01116 CYS 80 ENGINEERED MUTATION SEQADV 4LV6 SER B 118 UNP P01116 CYS 118 ENGINEERED MUTATION SEQADV 4LV6 GLY B 151 UNP P01116 ARG 151 SEE REMARK 999 SEQADV 4LV6 ASP B 153 UNP P01116 GLU 153 SEE REMARK 999 SEQADV 4LV6 LYS B 165 UNP P01116 GLN 165 SEE REMARK 999 SEQADV 4LV6 HIS B 166 UNP P01116 TYR 166 SEE REMARK 999 SEQADV 4LV6 LYS B 167 UNP P01116 ARG 167 SEE REMARK 999 SEQADV 4LV6 GLU B 168 UNP P01116 LEU 168 SEE REMARK 999 SEQRES 1 A 170 GLY MET THR GLU TYR LYS LEU VAL VAL VAL GLY ALA CYS SEQRES 2 A 170 GLY VAL GLY LYS SER ALA LEU THR ILE GLN LEU ILE GLN SEQRES 3 A 170 ASN HIS PHE VAL ASP GLU TYR ASP PRO THR ILE GLU ASP SEQRES 4 A 170 SER TYR ARG LYS GLN VAL VAL ILE ASP GLY GLU THR SER SEQRES 5 A 170 LEU LEU ASP ILE LEU ASP THR ALA GLY GLN GLU GLU TYR SEQRES 6 A 170 SER ALA MET ARG ASP GLN TYR MET ARG THR GLY GLU GLY SEQRES 7 A 170 PHE LEU LEU VAL PHE ALA ILE ASN ASN THR LYS SER PHE SEQRES 8 A 170 GLU ASP ILE HIS HIS TYR ARG GLU GLN ILE LYS ARG VAL SEQRES 9 A 170 LYS ASP SER GLU ASP VAL PRO MET VAL LEU VAL GLY ASN SEQRES 10 A 170 LYS SER ASP LEU PRO SER ARG THR VAL ASP THR LYS GLN SEQRES 11 A 170 ALA GLN ASP LEU ALA ARG SER TYR GLY ILE PRO PHE ILE SEQRES 12 A 170 GLU THR SER ALA LYS THR ARG GLN GLY VAL ASP ASP ALA SEQRES 13 A 170 PHE TYR THR LEU VAL ARG GLU ILE ARG LYS HIS LYS GLU SEQRES 14 A 170 LYS SEQRES 1 B 170 GLY MET THR GLU TYR LYS LEU VAL VAL VAL GLY ALA CYS SEQRES 2 B 170 GLY VAL GLY LYS SER ALA LEU THR ILE GLN LEU ILE GLN SEQRES 3 B 170 ASN HIS PHE VAL ASP GLU TYR ASP PRO THR ILE GLU ASP SEQRES 4 B 170 SER TYR ARG LYS GLN VAL VAL ILE ASP GLY GLU THR SER SEQRES 5 B 170 LEU LEU ASP ILE LEU ASP THR ALA GLY GLN GLU GLU TYR SEQRES 6 B 170 SER ALA MET ARG ASP GLN TYR MET ARG THR GLY GLU GLY SEQRES 7 B 170 PHE LEU LEU VAL PHE ALA ILE ASN ASN THR LYS SER PHE SEQRES 8 B 170 GLU ASP ILE HIS HIS TYR ARG GLU GLN ILE LYS ARG VAL SEQRES 9 B 170 LYS ASP SER GLU ASP VAL PRO MET VAL LEU VAL GLY ASN SEQRES 10 B 170 LYS SER ASP LEU PRO SER ARG THR VAL ASP THR LYS GLN SEQRES 11 B 170 ALA GLN ASP LEU ALA ARG SER TYR GLY ILE PRO PHE ILE SEQRES 12 B 170 GLU THR SER ALA LYS THR ARG GLN GLY VAL ASP ASP ALA SEQRES 13 B 170 PHE TYR THR LEU VAL ARG GLU ILE ARG LYS HIS LYS GLU SEQRES 14 B 170 LYS HET CA A 201 1 HET CA A 202 1 HET 20H A 203 43 HET GDP A 204 38 HET CA B 201 1 HET CA B 202 1 HET 20H B 203 43 HET GDP B 204 38 HETNAM CA CALCIUM ION HETNAM 20H 1-[(2,4-DICHLOROPHENOXY)ACETYL]-N-(2-SULFANYLETHYL) HETNAM 2 20H PIPERIDINE-4-CARBOXAMIDE HETNAM GDP GUANOSINE-5'-DIPHOSPHATE FORMUL 3 CA 4(CA 2+) FORMUL 5 20H 2(C16 H20 CL2 N2 O3 S) FORMUL 6 GDP 2(C10 H15 N5 O11 P2) FORMUL 11 HOH *247(H2 O) HELIX 1 1 GLY A 15 ASN A 26 1 12 HELIX 2 2 SER A 65 GLY A 75 1 11 HELIX 3 3 ASN A 86 LYS A 104 1 19 HELIX 4 4 ASP A 126 GLY A 138 1 13 HELIX 5 5 GLY A 151 GLU A 168 1 18 HELIX 6 6 GLY B 15 ASN B 26 1 12 HELIX 7 7 SER B 65 GLY B 75 1 11 HELIX 8 8 ASN B 86 ASP B 92 1 7 HELIX 9 9 ASP B 92 ASP B 105 1 14 HELIX 10 10 ASP B 126 GLY B 138 1 13 HELIX 11 11 GLY B 151 LYS B 167 1 17 SHEET 1 A 6 ASP A 38 ILE A 46 0 SHEET 2 A 6 GLU A 49 ASP A 57 -1 O ILE A 55 N TYR A 40 SHEET 3 A 6 THR A 2 GLY A 10 1 N VAL A 8 O LEU A 56 SHEET 4 A 6 GLY A 77 ALA A 83 1 O VAL A 81 N VAL A 9 SHEET 5 A 6 MET A 111 ASN A 116 1 O ASN A 116 N PHE A 82 SHEET 6 A 6 PHE A 141 GLU A 143 1 O ILE A 142 N LEU A 113 SHEET 1 B 6 ASP B 38 ILE B 46 0 SHEET 2 B 6 GLU B 49 ASP B 57 -1 O ILE B 55 N TYR B 40 SHEET 3 B 6 THR B 2 GLY B 10 1 N LEU B 6 O ASP B 54 SHEET 4 B 6 GLY B 77 ALA B 83 1 O VAL B 81 N VAL B 9 SHEET 5 B 6 MET B 111 ASN B 116 1 O ASN B 116 N PHE B 82 SHEET 6 B 6 PHE B 141 GLU B 143 1 O ILE B 142 N LEU B 113 LINK CA CA A 201 O1B GDP A 204 1555 1555 3.61 LINK CA CA B 201 O1B GDP B 204 1555 1555 2.23 LINK CA CA A 201 O HOH A 303 1555 1555 2.24 LINK CA CA A 201 O HOH A 301 1555 1555 2.24 LINK CA CA B 201 O HOH B 307 1555 1555 2.25 LINK CA CA B 201 O HOH B 305 1555 1555 2.25 LINK CA CA B 201 O HOH B 308 1555 1555 2.28 LINK CA CA B 202 O HOH B 350 1555 1555 2.29 LINK CA CA A 201 O HOH A 306 1555 1555 2.30 LINK OG SER A 17 CA CA A 201 1555 1555 2.31 LINK O GLY A 138 CA CA A 202 1555 1555 2.31 LINK CA CA B 201 O HOH B 301 1555 1555 2.32 LINK CA CA A 201 O HOH A 302 1555 1555 2.34 LINK CA CA A 202 O HOH A 325 1555 1555 2.34 LINK OG SER B 17 CA CA B 201 1555 1555 2.35 LINK O GLY B 138 CA CA B 202 1555 1555 2.35 LINK CA CA A 202 O HOH A 320 1555 1555 2.36 LINK CA CA A 202 O HOH A 340 1555 1555 2.39 LINK CA CA B 202 O HOH B 325 1555 1555 2.39 LINK CA CA B 202 O HOH B 314 1555 1555 2.42 LINK CA CA B 202 O HOH B 326 1555 1555 2.44 LINK CA CA A 202 O HOH A 309 1555 1555 2.47 LINK CA CA A 201 O2B GDP A 204 1555 1555 2.20 LINK SG CYS A 12 S17 20H A 203 1555 1555 2.04 LINK SG CYS B 12 S17 20H B 203 1555 1555 2.05 SITE 1 AC1 6 SER A 17 GDP A 204 HOH A 301 HOH A 302 SITE 2 AC1 6 HOH A 303 HOH A 306 SITE 1 AC2 6 GLU A 63 GLY A 138 HOH A 309 HOH A 320 SITE 2 AC2 6 HOH A 325 HOH A 340 SITE 1 AC3 13 VAL A 9 GLY A 10 CYS A 12 ALA A 59 SITE 2 AC3 13 GLY A 60 GLN A 61 ARG A 68 MET A 72 SITE 3 AC3 13 TYR A 96 ILE A 100 HOH A 310 HOH A 316 SITE 4 AC3 13 HOH A 425 SITE 1 AC4 23 GLY A 13 VAL A 14 GLY A 15 LYS A 16 SITE 2 AC4 23 SER A 17 ALA A 18 PHE A 28 VAL A 29 SITE 3 AC4 23 ASP A 30 ARG A 73 ASN A 116 LYS A 117 SITE 4 AC4 23 ASP A 119 LEU A 120 SER A 145 ALA A 146 SITE 5 AC4 23 LYS A 147 CA A 201 HOH A 301 HOH A 302 SITE 6 AC4 23 HOH A 343 HOH A 347 HOH A 397 SITE 1 AC5 6 SER B 17 GDP B 204 HOH B 301 HOH B 305 SITE 2 AC5 6 HOH B 307 HOH B 308 SITE 1 AC6 6 GLU B 63 GLY B 138 HOH B 314 HOH B 325 SITE 2 AC6 6 HOH B 326 HOH B 350 SITE 1 AC7 13 GLY B 10 CYS B 12 ALA B 59 GLY B 60 SITE 2 AC7 13 GLN B 61 ARG B 68 TYR B 71 MET B 72 SITE 3 AC7 13 TYR B 96 ILE B 100 HOH B 329 HOH B 332 SITE 4 AC7 13 HOH B 410 SITE 1 AC8 25 GLY B 13 VAL B 14 GLY B 15 LYS B 16 SITE 2 AC8 25 SER B 17 ALA B 18 PHE B 28 ASP B 30 SITE 3 AC8 25 ASN B 116 LYS B 117 ASP B 119 LEU B 120 SITE 4 AC8 25 SER B 145 ALA B 146 LYS B 147 CA B 201 SITE 5 AC8 25 HOH B 301 HOH B 307 HOH B 345 HOH B 346 SITE 6 AC8 25 HOH B 348 HOH B 375 HOH B 387 HOH B 401 SITE 7 AC8 25 HOH B 408 CRYST1 33.140 39.320 62.790 77.33 81.21 77.35 P 1 2 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 0.030175 -0.006773 -0.003425 0.00000 SCALE2 0.000000 0.026065 -0.005120 0.00000 SCALE3 0.000000 0.000000 0.016423 0.00000