HEADER SIGNALING PROTEIN/INHIBITOR 31-JUL-13 4LYJ TITLE CRYSTAL STRUCTURE OF SMALL MOLECULE VINYLSULFONAMIDE 9 COVALENTLY TITLE 2 BOUND TO K-RAS G12C, ALTERNATIVE SPACE GROUP COMPND MOL_ID: 1; COMPND 2 MOLECULE: GTPASE KRAS; COMPND 3 CHAIN: A; 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 5 20-SEP-23 4LYJ 1 REMARK SEQADV LINK REVDAT 4 14-MAR-18 4LYJ 1 SEQADV REVDAT 3 15-NOV-17 4LYJ 1 REMARK REVDAT 2 18-DEC-13 4LYJ 1 JRNL REVDAT 1 27-NOV-13 4LYJ 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. 1.93 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) : 1.93 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 24.18 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.4 REMARK 3 NUMBER OF REFLECTIONS : 11569 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.182 REMARK 3 R VALUE (WORKING SET) : 0.179 REMARK 3 FREE R VALUE : 0.207 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.010 REMARK 3 FREE R VALUE TEST SET COUNT : 1158 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 24.1809 - 3.8494 1.00 1399 157 0.1710 0.1708 REMARK 3 2 3.8494 - 3.0573 1.00 1329 147 0.1761 0.2190 REMARK 3 3 3.0573 - 2.6714 1.00 1322 147 0.1925 0.1959 REMARK 3 4 2.6714 - 2.4274 1.00 1281 142 0.1903 0.2216 REMARK 3 5 2.4274 - 2.2536 1.00 1301 145 0.1825 0.2386 REMARK 3 6 2.2536 - 2.1208 1.00 1286 143 0.1769 0.2381 REMARK 3 7 2.1208 - 2.0146 1.00 1268 141 0.1796 0.2446 REMARK 3 8 2.0146 - 1.9270 0.96 1225 136 0.1828 0.2356 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL 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) : 0.190 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 20.330 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 27.87 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 : 0.005 1394 REMARK 3 ANGLE : 0.959 1893 REMARK 3 CHIRALITY : 0.062 210 REMARK 3 PLANARITY : 0.003 238 REMARK 3 DIHEDRAL : 20.805 533 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 7 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 2 THROUGH 25 ) REMARK 3 ORIGIN FOR THE GROUP (A): -12.3734 4.7295 7.4285 REMARK 3 T TENSOR REMARK 3 T11: 0.1691 T22: 0.1329 REMARK 3 T33: 0.1500 T12: 0.0291 REMARK 3 T13: -0.0193 T23: 0.0143 REMARK 3 L TENSOR REMARK 3 L11: 4.3524 L22: 2.1824 REMARK 3 L33: 2.8759 L12: 0.6860 REMARK 3 L13: 0.2227 L23: -0.3968 REMARK 3 S TENSOR REMARK 3 S11: 0.0676 S12: 0.0154 S13: 0.2686 REMARK 3 S21: -0.1030 S22: 0.0087 S23: 0.3188 REMARK 3 S31: -0.2786 S32: -0.3814 S33: -0.0677 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 26 THROUGH 38 ) REMARK 3 ORIGIN FOR THE GROUP (A): -6.4448 12.2016 3.1923 REMARK 3 T TENSOR REMARK 3 T11: 0.4627 T22: 0.2624 REMARK 3 T33: 0.3687 T12: -0.0121 REMARK 3 T13: 0.0101 T23: -0.0829 REMARK 3 L TENSOR REMARK 3 L11: 1.3818 L22: 4.3664 REMARK 3 L33: 1.6984 L12: -1.2377 REMARK 3 L13: -1.4329 L23: 1.1596 REMARK 3 S TENSOR REMARK 3 S11: 0.3401 S12: -0.1316 S13: 0.7990 REMARK 3 S21: -0.4512 S22: -0.1516 S23: -0.1282 REMARK 3 S31: -0.9346 S32: -0.1151 S33: -0.0543 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 39 THROUGH 74 ) REMARK 3 ORIGIN FOR THE GROUP (A): -16.1784 8.3813 12.0375 REMARK 3 T TENSOR REMARK 3 T11: 0.1843 T22: 0.1930 REMARK 3 T33: 0.2228 T12: 0.0122 REMARK 3 T13: 0.0060 T23: -0.0352 REMARK 3 L TENSOR REMARK 3 L11: 5.4808 L22: 2.4798 REMARK 3 L33: 8.1264 L12: 2.6228 REMARK 3 L13: 6.0889 L23: 2.6632 REMARK 3 S TENSOR REMARK 3 S11: -0.2101 S12: 0.0702 S13: 0.4097 REMARK 3 S21: 0.0314 S22: -0.0008 S23: 0.2076 REMARK 3 S31: -0.2500 S32: 0.0436 S33: 0.2223 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 75 THROUGH 116 ) REMARK 3 ORIGIN FOR THE GROUP (A): -9.7321 -3.6623 17.8676 REMARK 3 T TENSOR REMARK 3 T11: 0.1799 T22: 0.1585 REMARK 3 T33: 0.1255 T12: -0.0287 REMARK 3 T13: -0.0154 T23: 0.0283 REMARK 3 L TENSOR REMARK 3 L11: 3.9712 L22: 3.0772 REMARK 3 L33: 2.9816 L12: -1.2180 REMARK 3 L13: -0.5684 L23: 1.5814 REMARK 3 S TENSOR REMARK 3 S11: -0.0668 S12: -0.5434 S13: -0.1536 REMARK 3 S21: 0.3303 S22: -0.0383 S23: 0.1042 REMARK 3 S31: 0.2655 S32: -0.0029 S33: 0.0984 REMARK 3 TLS GROUP : 5 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 117 THROUGH 137 ) REMARK 3 ORIGIN FOR THE GROUP (A): -4.3564 -12.8924 9.4498 REMARK 3 T TENSOR REMARK 3 T11: 0.2805 T22: 0.1850 REMARK 3 T33: 0.3006 T12: 0.0442 REMARK 3 T13: 0.0038 T23: 0.0257 REMARK 3 L TENSOR REMARK 3 L11: 4.0681 L22: 2.9802 REMARK 3 L33: 3.4679 L12: 1.6173 REMARK 3 L13: -2.4485 L23: -1.5929 REMARK 3 S TENSOR REMARK 3 S11: -0.2097 S12: -0.2015 S13: -0.9319 REMARK 3 S21: 0.1041 S22: -0.1542 S23: -0.3901 REMARK 3 S31: 0.5007 S32: 0.1662 S33: 0.2965 REMARK 3 TLS GROUP : 6 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 138 THROUGH 151 ) REMARK 3 ORIGIN FOR THE GROUP (A): -9.9369 -6.3500 2.9859 REMARK 3 T TENSOR REMARK 3 T11: 0.2322 T22: 0.1620 REMARK 3 T33: 0.1900 T12: -0.0036 REMARK 3 T13: -0.0341 T23: -0.0319 REMARK 3 L TENSOR REMARK 3 L11: 5.6526 L22: 7.7734 REMARK 3 L33: 5.8422 L12: 5.4062 REMARK 3 L13: -5.2603 L23: -6.2067 REMARK 3 S TENSOR REMARK 3 S11: -0.2611 S12: 0.1796 S13: -0.1120 REMARK 3 S21: -0.6036 S22: -0.0362 S23: -0.1244 REMARK 3 S31: 0.5919 S32: -0.1494 S33: 0.2120 REMARK 3 TLS GROUP : 7 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 152 THROUGH 167 ) REMARK 3 ORIGIN FOR THE GROUP (A): -21.9043 -3.4415 7.8489 REMARK 3 T TENSOR REMARK 3 T11: 0.2591 T22: 0.2674 REMARK 3 T33: 0.2129 T12: -0.0655 REMARK 3 T13: -0.0656 T23: -0.0089 REMARK 3 L TENSOR REMARK 3 L11: 1.9962 L22: 5.1823 REMARK 3 L33: 6.7300 L12: -1.0661 REMARK 3 L13: -2.6182 L23: 1.8057 REMARK 3 S TENSOR REMARK 3 S11: 0.0846 S12: 0.2750 S13: -0.6615 REMARK 3 S21: 0.2428 S22: -0.3615 S23: 0.3569 REMARK 3 S31: 0.5546 S32: -0.6695 S33: 0.1455 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 4LYJ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 15-AUG-13. REMARK 100 THE DEPOSITION ID IS D_1000081246. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 14-NOV-12 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 8.2.2 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 : 11573 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.930 REMARK 200 RESOLUTION RANGE LOW (A) : 25.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 7.000 REMARK 200 R MERGE (I) : 0.17000 REMARK 200 R SYM (I) : 0.17000 REMARK 200 FOR THE DATA SET : 10.2090 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.93 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.96 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 7.10 REMARK 200 R MERGE FOR SHELL (I) : 0.38200 REMARK 200 R SYM FOR SHELL (I) : 0.38200 REMARK 200 FOR SHELL : 4.702 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER 2.5.2 REMARK 200 STARTING MODEL: PDB ENTRY 3GFT REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 35.06 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.89 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 30% PEG4000, 0.2M NH4CH3COO, 0.1M NA REMARK 280 -CITRATE, PH 5.6, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K 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 19.38750 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 43.76800 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 21.59750 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 43.76800 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 19.38750 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 21.59750 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 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 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 MET A 1 REMARK 465 GLU A 168 REMARK 465 LYS A 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 THR A 2 OG1 CG2 REMARK 470 GLU A 107 CG CD OE1 OE2 REMARK 470 ASP A 108 CG OD1 OD2 REMARK 470 LYS A 167 CG CD CE NZ 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 ASP A 108 85.86 58.57 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 201 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER A 17 OG REMARK 620 2 TYR A 32 OH 90.8 REMARK 620 3 GDP A 203 O1B 95.9 91.6 REMARK 620 4 HOH A 312 O 92.7 163.7 103.8 REMARK 620 5 HOH A 360 O 143.0 82.1 120.4 85.6 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 MG A 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 21F A 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GDP A 203 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4L8G RELATED DB: PDB REMARK 900 RELATED MUTANT OF PROTEIN REMARK 900 RELATED ID: 4LUC RELATED DB: PDB REMARK 900 PROTEIN BOUND TO RELATED COMPOUND REMARK 900 RELATED ID: 4LYF RELATED DB: PDB REMARK 900 PROTEIN BOUND TO RELATED COMPOUND REMARK 900 RELATED ID: 4L9W RELATED DB: PDB REMARK 900 PROTEIN ISOFORM REMARK 900 RELATED ID: 4L9S RELATED DB: PDB REMARK 900 PROTEIN ISOFORM REMARK 900 RELATED ID: 4LPK RELATED DB: PDB REMARK 900 WILD-TYPE FORM OF PROTEIN REMARK 900 RELATED ID: 4LV6 RELATED DB: PDB REMARK 900 PROTEIN BOUND TO RELATED COMPOUND REMARK 900 RELATED ID: 4LYH RELATED DB: PDB REMARK 900 PROTEIN BOUND TO SAME COMPOUND, DIFFERENT SPACE GROUP REMARK 900 RELATED ID: 4LRW RELATED DB: PDB REMARK 900 PROTEIN WITHOUT INHIBITOR BOUND 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 STRUCTURE 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 4LYJ A 1 169 UNP P01116 RASK_HUMAN 1 169 SEQADV 4LYJ GLY A 0 UNP P01116 EXPRESSION TAG SEQADV 4LYJ CYS A 12 UNP P01116 GLY 12 VARIANT SEQADV 4LYJ SER A 51 UNP P01116 CYS 51 ENGINEERED MUTATION SEQADV 4LYJ LEU A 80 UNP P01116 CYS 80 ENGINEERED MUTATION SEQADV 4LYJ SER A 118 UNP P01116 CYS 118 ENGINEERED MUTATION SEQADV 4LYJ GLY A 151 UNP P01116 ARG 151 SEE REMARK 999 SEQADV 4LYJ ASP A 153 UNP P01116 GLU 153 SEE REMARK 999 SEQADV 4LYJ LYS A 165 UNP P01116 GLN 165 SEE REMARK 999 SEQADV 4LYJ HIS A 166 UNP P01116 TYR 166 SEE REMARK 999 SEQADV 4LYJ LYS A 167 UNP P01116 ARG 167 SEE REMARK 999 SEQADV 4LYJ GLU A 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 HET MG A 201 1 HET 21F A 202 26 HET GDP A 203 28 HETNAM MG MAGNESIUM ION HETNAM 21F N-{1-[N-(4-CHLORO-5-IODO-2-METHOXYPHENYL) HETNAM 2 21F GLYCYL]PIPERIDIN-4-YL}ETHANESULFONAMIDE HETNAM GDP GUANOSINE-5'-DIPHOSPHATE FORMUL 2 MG MG 2+ FORMUL 3 21F C16 H23 CL I N3 O4 S FORMUL 4 GDP C10 H15 N5 O11 P2 FORMUL 5 HOH *78(H2 O) HELIX 1 1 GLY A 15 ASN A 26 1 12 HELIX 2 2 GLY A 60 GLU A 63 5 4 HELIX 3 3 TYR A 64 GLY A 75 1 12 HELIX 4 4 ASN A 86 ASP A 92 1 7 HELIX 5 5 ASP A 92 LYS A 104 1 13 HELIX 6 6 ASP A 126 GLY A 138 1 13 HELIX 7 7 GLY A 151 LYS A 165 1 15 SHEET 1 A 6 SER A 39 ILE A 46 0 SHEET 2 A 6 GLU A 49 LEU A 56 -1 O SER A 51 N VAL A 44 SHEET 3 A 6 GLU A 3 GLY A 10 1 N TYR A 4 O ASP A 54 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 LINK SG CYS A 12 C17 21F A 202 1555 1555 1.83 LINK OG SER A 17 MG MG A 201 1555 1555 2.26 LINK OH TYR A 32 MG MG A 201 1555 1555 2.20 LINK MG MG A 201 O1B GDP A 203 1555 1555 2.20 LINK MG MG A 201 O HOH A 312 1555 1555 2.35 LINK MG MG A 201 O HOH A 360 1555 1555 2.17 SITE 1 AC1 5 SER A 17 TYR A 32 GDP A 203 HOH A 312 SITE 2 AC1 5 HOH A 360 SITE 1 AC2 12 VAL A 9 GLY A 10 CYS A 12 THR A 58 SITE 2 AC2 12 GLU A 62 GLU A 63 ARG A 68 TYR A 71 SITE 3 AC2 12 MET A 72 TYR A 96 GLN A 99 HOH A 362 SITE 1 AC3 25 ALA A 11 GLY A 13 VAL A 14 GLY A 15 SITE 2 AC3 25 LYS A 16 SER A 17 ALA A 18 PHE A 28 SITE 3 AC3 25 VAL A 29 ASP A 30 TYR A 32 ASN A 116 SITE 4 AC3 25 LYS A 117 ASP A 119 LEU A 120 SER A 145 SITE 5 AC3 25 ALA A 146 LYS A 147 MG A 201 HOH A 307 SITE 6 AC3 25 HOH A 322 HOH A 330 HOH A 335 HOH A 350 SITE 7 AC3 25 HOH A 374 CRYST1 38.775 43.195 87.536 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 0.025790 0.000000 0.000000 0.00000 SCALE2 0.000000 0.023151 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011424 0.00000