HEADER ONCOPROTEIN 10-MAR-26 11QE TITLE CRYSTAL STRUCTURE OF GDP-BOUND KRAS G12D/I55E: SUPPRESSING G12D TITLE 2 ONCOGENICITY VIA SECOND-SITE I55E MUTATION COMPND MOL_ID: 1; COMPND 2 MOLECULE: ISOFORM 2B OF GTPASE KRAS; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: K-RAS 2,KI-RAS,C-K-RAS,C-KI-RAS; COMPND 5 EC: 3.6.5.2; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: 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, KRAS2, RASK2; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS KRAS, RAS, NUCLEOTIDE-BINDING PROTEIN, SIGNALING PROTEIN, G12D, I55E, KEYWDS 2 ONCOPROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR T.H.TRAN,S.DHARMAIAH,D.K.SIMANSHU REVDAT 1 25-MAR-26 11QE 0 SPRSDE 25-MAR-26 11QE 9C3L JRNL AUTH J.J.KWON,J.DILLY,S.LIU,E.KIM,Y.BIAN,S.DHARMAIAH,T.H.TRAN, JRNL AUTH 2 K.S.KAPNER,S.H.LY,X.YANG,D.RABARA,T.J.WAYBRIGHT, JRNL AUTH 3 A.O.GIACOMELLI,A.L.HONG,S.MISEK,B.WANG,A.RAVI,J.G.DOENCH, JRNL AUTH 4 R.BEROUKHIM,C.T.LEMKE,K.M.HAIGIS,D.ESPOSITO,D.E.ROOT, JRNL AUTH 5 D.V.NISSLEY,A.G.STEPHEN,F.MCCORMICK,D.K.SIMANSHU,W.C.HAHN, JRNL AUTH 6 A.J.AGUIRRE JRNL TITL COMPREHENSIVE STRUCTURE-FUNCTION ANALYSIS REVEALS GAIN- AND JRNL TITL 2 LOSS-OF-FUNCTION MECHANISMS IMPACTING ONCOGENIC KRAS JRNL TITL 3 ACTIVITY. JRNL REF BIORXIV 2024 JRNL REFN ISSN 2692-8205 JRNL PMID 39484452 JRNL DOI 10.1101/2024.10.22.618529 REMARK 2 REMARK 2 RESOLUTION. 1.23 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 2.0-5936 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) : 1.23 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 43.33 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.6 REMARK 3 NUMBER OF REFLECTIONS : 57664 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 : 0.203 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 2881 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 43.3300 - 3.3900 1.00 2811 149 0.1637 0.1619 REMARK 3 2 3.3900 - 2.6900 1.00 2691 141 0.1825 0.2408 REMARK 3 3 2.6900 - 2.3500 1.00 2683 141 0.1834 0.1911 REMARK 3 4 2.3500 - 2.1400 1.00 2665 141 0.1734 0.1787 REMARK 3 5 2.1400 - 1.9800 1.00 2658 140 0.1805 0.2410 REMARK 3 6 1.9800 - 1.8700 1.00 2648 139 0.1938 0.2121 REMARK 3 7 1.8700 - 1.7700 1.00 2640 139 0.1929 0.2334 REMARK 3 8 1.7700 - 1.7000 1.00 2633 138 0.1914 0.2086 REMARK 3 9 1.7000 - 1.6300 1.00 2643 139 0.1953 0.2029 REMARK 3 10 1.6300 - 1.5800 1.00 2629 139 0.2008 0.2204 REMARK 3 11 1.5800 - 1.5300 1.00 2639 139 0.1980 0.2066 REMARK 3 12 1.5300 - 1.4800 1.00 2637 139 0.2039 0.2048 REMARK 3 13 1.4800 - 1.4400 1.00 2597 135 0.2066 0.2170 REMARK 3 14 1.4400 - 1.4100 1.00 2631 138 0.2113 0.2238 REMARK 3 15 1.4100 - 1.3800 1.00 2616 137 0.2074 0.2409 REMARK 3 16 1.3800 - 1.3500 1.00 2599 137 0.2254 0.2449 REMARK 3 17 1.3500 - 1.3200 0.98 2586 136 0.2447 0.2143 REMARK 3 18 1.3200 - 1.2900 0.99 2592 137 0.2777 0.2709 REMARK 3 19 1.2900 - 1.2700 0.97 2506 132 0.3194 0.3021 REMARK 3 20 1.2700 - 1.2500 0.93 2459 129 0.3551 0.3602 REMARK 3 21 1.2500 - 1.2300 0.85 2220 116 0.4121 0.3818 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.10 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) : 20.650 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 : 0.005 1445 REMARK 3 ANGLE : 0.920 1969 REMARK 3 CHIRALITY : 0.080 217 REMARK 3 PLANARITY : 0.007 255 REMARK 3 DIHEDRAL : 15.351 554 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 5 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: (CHAIN A AND RESID 3:30) REMARK 3 ORIGIN FOR THE GROUP (A): 13.1978 31.9779 15.6847 REMARK 3 T TENSOR REMARK 3 T11: 0.1730 T22: 0.1739 REMARK 3 T33: 0.1673 T12: 0.0023 REMARK 3 T13: -0.0074 T23: 0.0113 REMARK 3 L TENSOR REMARK 3 L11: 1.8100 L22: 2.5335 REMARK 3 L33: 1.6158 L12: 0.3048 REMARK 3 L13: -0.5255 L23: 0.0548 REMARK 3 S TENSOR REMARK 3 S11: 0.0134 S12: 0.0041 S13: 0.2541 REMARK 3 S21: -0.0675 S22: 0.0483 S23: 0.2529 REMARK 3 S31: -0.1528 S32: -0.2056 S33: -0.0393 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: (CHAIN A AND RESID 31:42) REMARK 3 ORIGIN FOR THE GROUP (A): -5.9647 36.9732 22.9855 REMARK 3 T TENSOR REMARK 3 T11: 0.2048 T22: 0.5486 REMARK 3 T33: 0.3403 T12: 0.0296 REMARK 3 T13: 0.0280 T23: -0.0114 REMARK 3 L TENSOR REMARK 3 L11: 1.5894 L22: 1.7017 REMARK 3 L33: 4.6186 L12: 0.6218 REMARK 3 L13: 2.5219 L23: 1.9342 REMARK 3 S TENSOR REMARK 3 S11: -0.0078 S12: -1.4716 S13: -0.1674 REMARK 3 S21: 0.4416 S22: 0.1321 S23: -0.2094 REMARK 3 S31: 0.4767 S32: 0.0465 S33: -0.2022 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: (CHAIN A AND RESID 43:76) REMARK 3 ORIGIN FOR THE GROUP (A): 13.6936 23.6992 22.3968 REMARK 3 T TENSOR REMARK 3 T11: 0.1732 T22: 0.1802 REMARK 3 T33: 0.1631 T12: -0.0219 REMARK 3 T13: 0.0157 T23: -0.0154 REMARK 3 L TENSOR REMARK 3 L11: 1.2740 L22: 1.2579 REMARK 3 L33: 2.6650 L12: -0.2303 REMARK 3 L13: 0.3814 L23: -0.4435 REMARK 3 S TENSOR REMARK 3 S11: 0.0249 S12: -0.0052 S13: -0.0178 REMARK 3 S21: 0.0603 S22: 0.0252 S23: -0.0632 REMARK 3 S31: 0.0554 S32: 0.1226 S33: 0.0096 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: (CHAIN A AND RESID 77:109) REMARK 3 ORIGIN FOR THE GROUP (A): 23.1114 17.0726 14.2853 REMARK 3 T TENSOR REMARK 3 T11: 0.2272 T22: 0.1620 REMARK 3 T33: 0.2111 T12: 0.0055 REMARK 3 T13: -0.0289 T23: 0.0087 REMARK 3 L TENSOR REMARK 3 L11: 3.2420 L22: 2.0450 REMARK 3 L33: 1.7085 L12: 0.9060 REMARK 3 L13: -1.4117 L23: -0.7374 REMARK 3 S TENSOR REMARK 3 S11: -0.0033 S12: -0.0133 S13: -0.4743 REMARK 3 S21: 0.0254 S22: -0.0764 S23: -0.1748 REMARK 3 S31: 0.3184 S32: 0.0863 S33: 0.0531 REMARK 3 TLS GROUP : 5 REMARK 3 SELECTION: (CHAIN A AND RESID 110:168) REMARK 3 ORIGIN FOR THE GROUP (A): 20.0460 25.5735 5.6719 REMARK 3 T TENSOR REMARK 3 T11: 0.1690 T22: 0.1766 REMARK 3 T33: 0.1448 T12: 0.0183 REMARK 3 T13: -0.0107 T23: 0.0132 REMARK 3 L TENSOR REMARK 3 L11: 2.6849 L22: 1.4715 REMARK 3 L33: 1.7736 L12: 0.1223 REMARK 3 L13: 0.2630 L23: 0.2127 REMARK 3 S TENSOR REMARK 3 S11: 0.0569 S12: 0.1767 S13: 0.0639 REMARK 3 S21: -0.1046 S22: -0.0235 S23: -0.0408 REMARK 3 S31: -0.0691 S32: -0.0223 S33: -0.0321 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 11QE COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 11-MAR-26. REMARK 100 THE DEPOSITION ID IS D_1000305812. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 14-JUL-20 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 : APS REMARK 200 BEAMLINE : 24-ID-C REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9791 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 : XDS REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 57669 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.230 REMARK 200 RESOLUTION RANGE LOW (A) : 56.160 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.7 REMARK 200 DATA REDUNDANCY : 18.80 REMARK 200 R MERGE (I) : 0.06600 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 20.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.23 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.30 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.76600 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: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 52.43 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.59 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 2.2 M (NH4)2SO4; 0.2 K ACETATE, VAPOR REMARK 280 DIFFUSION, SITTING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 3 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 REMARK 290 3555 -X+Y,-X,Z REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z REMARK 290 6555 -X,-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 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 0.00000 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 0.00000 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 0.00000 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 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 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 MG MG A 203 LIES ON A SPECIAL POSITION. REMARK 375 CL CL A 204 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 429 LIES ON A SPECIAL POSITION. 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 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 MET A 1 CG SD CE REMARK 470 GLU A 37 CG CD OE1 OE2 REMARK 470 ASP A 38 CG OD1 OD2 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 38 -7.76 66.87 REMARK 500 LYS A 117 31.98 70.68 REMARK 500 ARG A 149 -4.88 79.60 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 202 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER A 17 OG REMARK 620 2 GLU A 55 OE2 86.7 REMARK 620 3 GDP A 201 O1B 93.6 92.2 REMARK 620 4 HOH A 331 O 176.6 94.1 89.7 REMARK 620 5 HOH A 351 O 86.0 172.4 90.3 93.1 REMARK 620 6 HOH A 383 O 88.0 89.2 178.0 88.7 88.6 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 203 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 319 O REMARK 620 2 HOH A 319 O 84.5 REMARK 620 3 HOH A 365 O 69.8 78.6 REMARK 620 4 HOH A 365 O 150.3 69.8 117.1 REMARK 620 5 HOH A 429 O 129.2 127.3 78.6 79.7 REMARK 620 6 HOH A 429 O 130.7 129.2 81.9 78.6 3.4 REMARK 620 N 1 2 3 4 5 DBREF 11QE A 1 169 UNP P01116 RASK_HUMAN 1 169 SEQADV 11QE GLY A 0 UNP P01116 EXPRESSION TAG SEQADV 11QE ASP A 12 UNP P01116 GLY 12 ENGINEERED MUTATION SEQADV 11QE GLU A 55 UNP P01116 ILE 55 ENGINEERED MUTATION SEQRES 1 A 170 GLY MET THR GLU TYR LYS LEU VAL VAL VAL GLY ALA ASP 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 CYS SEQRES 5 A 170 LEU LEU ASP GLU 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 CYS 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 CYS 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 GDP A 201 28 HET MG A 202 1 HET MG A 203 1 HET CL A 204 1 HETNAM GDP GUANOSINE-5'-DIPHOSPHATE HETNAM MG MAGNESIUM ION HETNAM CL CHLORIDE ION FORMUL 2 GDP C10 H15 N5 O11 P2 FORMUL 3 MG 2(MG 2+) FORMUL 5 CL CL 1- FORMUL 6 HOH *148(H2 O) HELIX 1 AA1 GLY A 15 HIS A 27 1 13 HELIX 2 AA2 ILE A 36 ASP A 38 5 3 HELIX 3 AA3 ALA A 59 SER A 65 5 7 HELIX 4 AA4 MET A 67 GLY A 75 1 9 HELIX 5 AA5 ASN A 86 ASP A 92 1 7 HELIX 6 AA6 ASP A 92 ASP A 105 1 14 HELIX 7 AA7 ASP A 126 GLY A 138 1 13 HELIX 8 AA8 GLY A 151 GLU A 168 1 18 SHEET 1 AA1 7 PHE A 28 TYR A 32 0 SHEET 2 AA1 7 TYR A 40 ILE A 46 -1 O GLN A 43 N VAL A 29 SHEET 3 AA1 7 GLU A 49 GLU A 55 -1 O CYS A 51 N VAL A 44 SHEET 4 AA1 7 TYR A 4 GLY A 10 1 N TYR A 4 O LEU A 52 SHEET 5 AA1 7 GLY A 77 ALA A 83 1 O LEU A 79 N VAL A 9 SHEET 6 AA1 7 MET A 111 ASN A 116 1 O ASN A 116 N PHE A 82 SHEET 7 AA1 7 PHE A 141 GLU A 143 1 O ILE A 142 N LEU A 113 LINK OG SER A 17 MG MG A 202 1555 1555 2.11 LINK OE2 GLU A 55 MG MG A 202 1555 1555 2.10 LINK O1B GDP A 201 MG MG A 202 1555 1555 2.07 LINK MG MG A 202 O HOH A 331 1555 1555 2.07 LINK MG MG A 202 O HOH A 351 1555 1555 2.09 LINK MG MG A 202 O HOH A 383 1555 1555 2.03 LINK MG MG A 203 O HOH A 319 1555 1555 2.46 LINK MG MG A 203 O HOH A 319 1555 2655 2.46 LINK MG MG A 203 O HOH A 365 1555 1555 2.37 LINK MG MG A 203 O HOH A 365 1555 2655 2.37 LINK MG MG A 203 O HOH A 429 1555 1555 2.32 LINK MG MG A 203 O HOH A 429 1555 2655 2.32 CRYST1 78.680 78.680 56.146 90.00 90.00 120.00 P 3 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 0.012710 0.007338 0.000000 0.00000 SCALE2 0.000000 0.014676 0.000000 0.00000 SCALE3 0.000000 0.000000 0.017811 0.00000 CONECT 118 1414 CONECT 442 1414 CONECT 1386 1387 1388 1389 1390 CONECT 1387 1386 1414 CONECT 1388 1386 CONECT 1389 1386 CONECT 1390 1386 1391 CONECT 1391 1390 1392 1393 1394 CONECT 1392 1391 CONECT 1393 1391 CONECT 1394 1391 1395 CONECT 1395 1394 1396 CONECT 1396 1395 1397 1398 CONECT 1397 1396 1402 CONECT 1398 1396 1399 1400 CONECT 1399 1398 CONECT 1400 1398 1401 1402 CONECT 1401 1400 CONECT 1402 1397 1400 1403 CONECT 1403 1402 1404 1413 CONECT 1404 1403 1405 CONECT 1405 1404 1406 CONECT 1406 1405 1407 1413 CONECT 1407 1406 1408 1409 CONECT 1408 1407 CONECT 1409 1407 1410 CONECT 1410 1409 1411 1412 CONECT 1411 1410 CONECT 1412 1410 1413 CONECT 1413 1403 1406 1412 CONECT 1414 118 442 1387 1447 CONECT 1414 1467 1499 CONECT 1415 1435 1481 1545 CONECT 1435 1415 CONECT 1447 1414 CONECT 1467 1414 CONECT 1481 1415 CONECT 1499 1414 CONECT 1545 1415 MASTER 364 0 4 8 7 0 0 6 1515 1 39 14 END