HEADER ONCOPROTEIN 18-JAN-22 7TLG TITLE CRYSTAL STRUCTURE OF SMALL MOLECULE BETA-LACTONE 5 COVALENTLY BOUND TO TITLE 2 K-RAS(G12S) COMPND MOL_ID: 1; COMPND 2 MOLECULE: GTPASE KRAS; COMPND 3 CHAIN: A, B; 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 RAS, ONCOPROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR Z.ZIYANG,K.Z.GUILEY,K.M.SHOKAT REVDAT 4 18-OCT-23 7TLG 1 REMARK REVDAT 3 02-NOV-22 7TLG 1 JRNL REVDAT 2 10-AUG-22 7TLG 1 ATOM REVDAT 1 03-AUG-22 7TLG 0 JRNL AUTH Z.ZHANG,K.Z.GUILEY,K.M.SHOKAT JRNL TITL CHEMICAL ACYLATION OF AN ACQUIRED SERINE SUPPRESSES JRNL TITL 2 ONCOGENIC SIGNALING OF K-RAS(G12S). JRNL REF NAT.CHEM.BIOL. V. 18 1177 2022 JRNL REFN ESSN 1552-4469 JRNL PMID 35864332 JRNL DOI 10.1038/S41589-022-01065-9 REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.10.1-2155 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 : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 44.35 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.365 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.2 REMARK 3 NUMBER OF REFLECTIONS : 29877 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 : 0.233 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.900 REMARK 3 FREE R VALUE TEST SET COUNT : 1464 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 4.4362 - 3.8772 1.00 2924 149 0.1504 0.1648 REMARK 3 2 3.8772 - 3.0777 1.00 2886 140 0.1558 0.1924 REMARK 3 3 3.0777 - 2.6887 1.00 2860 152 0.1832 0.2598 REMARK 3 4 2.6887 - 2.4429 1.00 2837 131 0.1953 0.2464 REMARK 3 5 2.4429 - 2.2678 0.99 2826 172 0.1908 0.2531 REMARK 3 6 2.2678 - 2.1341 0.99 2846 139 0.1917 0.2648 REMARK 3 7 2.1341 - 2.0272 0.99 2820 156 0.1998 0.2841 REMARK 3 8 2.0272 - 1.9390 0.99 2828 142 0.2028 0.2887 REMARK 3 9 1.9390 - 1.8643 0.98 2803 137 0.2170 0.3135 REMARK 3 10 1.8643 - 1.8000 0.99 2783 146 0.2319 0.3339 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) : 0.218 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 24.156 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 17.30 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 21.22 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 : 0.028 2936 REMARK 3 ANGLE : 1.208 3971 REMARK 3 CHIRALITY : 0.063 433 REMARK 3 PLANARITY : 0.007 496 REMARK 3 DIHEDRAL : 13.980 1737 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : 1 REMARK 3 NCS GROUP : 1 REMARK 3 NCS OPERATOR : 1 REMARK 3 REFERENCE SELECTION: (CHAIN A AND (RESSEQ 0:3 OR (RESID 4 AND REMARK 3 (NAME N OR NAME CA OR NAME C OR NAME O OR REMARK 3 NAME CB OR NAME CG OR NAME CD2 OR NAME REMARK 3 CE2 OR NAME CZ OR NAME OH )) OR RESSEQ 5: REMARK 3 32 OR (RESID 33 AND (NAME N OR NAME CA OR REMARK 3 NAME C OR NAME O OR NAME CB OR NAME CG OR REMARK 3 NAME OD1)) OR RESSEQ 34:66 OR RESSEQ 68: REMARK 3 69 OR RESSEQ 71:87 OR RESSEQ 89:117 OR REMARK 3 RESSEQ 119:127 OR RESSEQ 130:134 OR REMARK 3 RESSEQ 136:149 OR RESSEQ 151:169 OR REMARK 3 RESSEQ 201)) REMARK 3 SELECTION : (CHAIN B AND (RESSEQ 0:3 OR (RESID 4 AND REMARK 3 (NAME N OR NAME CA OR NAME C OR NAME O OR REMARK 3 NAME CB OR NAME CG OR NAME CD2 OR NAME REMARK 3 CE2 OR NAME CZ OR NAME OH )) OR RESSEQ 5: REMARK 3 32 OR (RESID 33 AND (NAME N OR NAME CA OR REMARK 3 NAME C OR NAME O OR NAME CB OR NAME CG OR REMARK 3 NAME OD1)) OR RESSEQ 34:66 OR RESSEQ 68: REMARK 3 69 OR RESSEQ 71:87 OR RESSEQ 89:117 OR REMARK 3 RESSEQ 119:127 OR RESSEQ 130:134 OR REMARK 3 RESSEQ 136:149 OR RESSEQ 151:169 OR REMARK 3 RESSEQ 201)) REMARK 3 ATOM PAIRS NUMBER : NULL REMARK 3 RMSD : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 7TLG COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 20-JAN-22. REMARK 100 THE DEPOSITION ID IS D_1000262509. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 23-SEP-21 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 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) : 1.00002 REMARK 200 MONOCHROMATOR : DOUBLE-CRYSTAL SI(111) AND REMARK 200 MULTILAYER REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 29901 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 66.530 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.4 REMARK 200 DATA REDUNDANCY : 7.000 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 17.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.84 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: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHENIX REMARK 200 STARTING MODEL: 6USZ REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 42.15 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.13 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M MES, 30% PEG 4K, PH 6.5, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 33.26500 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC 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 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 O HOH B 302 O HOH B 316 1.98 REMARK 500 O HOH B 361 O HOH B 436 2.00 REMARK 500 O HOH B 353 O HOH B 371 2.06 REMARK 500 O HOH A 404 O HOH A 423 2.07 REMARK 500 OE1 GLU B 31 O HOH B 301 2.08 REMARK 500 O HOH A 469 O HOH A 482 2.09 REMARK 500 OE1 GLU A 168 O HOH A 301 2.09 REMARK 500 O HOH B 302 O HOH B 424 2.12 REMARK 500 O HOH A 308 O HOH A 372 2.12 REMARK 500 O HOH B 374 O HOH B 421 2.13 REMARK 500 NE2 GLN B 99 O HOH B 302 2.15 REMARK 500 OE1 GLU A 63 O HOH A 302 2.15 REMARK 500 O HOH A 435 O HOH A 453 2.16 REMARK 500 OH TYR A 71 O HOH A 303 2.17 REMARK 500 O HOH B 311 O HOH B 392 2.17 REMARK 500 O HOH B 376 O HOH B 441 2.18 REMARK 500 O HOH A 395 O HOH A 465 2.19 REMARK 500 O HOH A 434 O HOH A 457 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 OG1 THR B 35 OD1 ASP B 126 2556 1.75 REMARK 500 O HOH B 367 O HOH B 418 2656 2.13 REMARK 500 O HOH A 481 O HOH B 431 1554 2.16 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 SER A 122 46.65 -82.10 REMARK 500 LYS B 117 31.75 71.29 REMARK 500 SER B 122 42.81 -81.95 REMARK 500 ARG B 149 -1.47 76.40 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 203 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER A 17 OG REMARK 620 2 GDP A 201 O2B 90.1 REMARK 620 3 HOH A 327 O 84.3 95.7 REMARK 620 4 HOH A 328 O 174.7 89.6 90.4 REMARK 620 5 HOH A 333 O 92.0 83.4 176.3 93.2 REMARK 620 6 HOH A 334 O 92.9 167.6 96.5 88.5 84.4 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 202 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER B 17 OG REMARK 620 2 GDP B 201 O3B 94.5 REMARK 620 3 HOH B 312 O 85.1 81.6 REMARK 620 4 HOH B 325 O 87.3 171.1 89.9 REMARK 620 5 HOH B 331 O 85.5 99.8 170.6 89.1 REMARK 620 6 HOH B 335 O 176.7 84.4 91.6 93.3 97.8 REMARK 620 N 1 2 3 4 5 DBREF 7TLG A 1 164 UNP P01116 RASK_HUMAN 1 164 DBREF 7TLG B 1 164 UNP P01116 RASK_HUMAN 1 164 SEQADV 7TLG GLY A 0 UNP P01116 EXPRESSION TAG SEQADV 7TLG SER A 12 UNP P01116 GLY 12 ENGINEERED MUTATION SEQADV 7TLG SER A 51 UNP P01116 CYS 51 CONFLICT SEQADV 7TLG LEU A 80 UNP P01116 CYS 80 CONFLICT SEQADV 7TLG SER A 118 UNP P01116 CYS 118 CONFLICT SEQADV 7TLG GLY A 151 UNP P01116 ARG 151 CONFLICT SEQADV 7TLG ASP A 153 UNP P01116 GLU 153 CONFLICT SEQADV 7TLG LYS A 165 UNP P01116 EXPRESSION TAG SEQADV 7TLG HIS A 166 UNP P01116 EXPRESSION TAG SEQADV 7TLG LYS A 167 UNP P01116 EXPRESSION TAG SEQADV 7TLG GLU A 168 UNP P01116 EXPRESSION TAG SEQADV 7TLG LYS A 169 UNP P01116 EXPRESSION TAG SEQADV 7TLG GLY B 0 UNP P01116 EXPRESSION TAG SEQADV 7TLG SER B 12 UNP P01116 GLY 12 ENGINEERED MUTATION SEQADV 7TLG SER B 51 UNP P01116 CYS 51 CONFLICT SEQADV 7TLG LEU B 80 UNP P01116 CYS 80 CONFLICT SEQADV 7TLG SER B 118 UNP P01116 CYS 118 CONFLICT SEQADV 7TLG GLY B 151 UNP P01116 ARG 151 CONFLICT SEQADV 7TLG ASP B 153 UNP P01116 GLU 153 CONFLICT SEQADV 7TLG LYS B 165 UNP P01116 EXPRESSION TAG SEQADV 7TLG HIS B 166 UNP P01116 EXPRESSION TAG SEQADV 7TLG LYS B 167 UNP P01116 EXPRESSION TAG SEQADV 7TLG GLU B 168 UNP P01116 EXPRESSION TAG SEQADV 7TLG LYS B 169 UNP P01116 EXPRESSION TAG SEQRES 1 A 170 GLY MET THR GLU TYR LYS LEU VAL VAL VAL GLY ALA SER 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 SER 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 GDP A 201 28 HET I7H A 202 69 HET MG A 203 1 HET GDP B 201 28 HET MG B 202 1 HET I7H B 203 69 HETNAM GDP GUANOSINE-5'-DIPHOSPHATE HETNAM I7H (3R,4R)-1-[7-(8-CHLORONAPHTHALEN-1-YL)-8-FLUORO-2- HETNAM 2 I7H {[(4S,7AS)-TETRAHYDRO-1H-PYRROLIZIN-7A(5H)- HETNAM 3 I7H YL]METHOXY}PYRIDO[4,3-D]PYRIMIDIN-4-YL]-3- HETNAM 4 I7H HYDROXYPIPERIDINE-4-CARBALDEHYDE HETNAM MG MAGNESIUM ION HETSYN I7H (1R,6R)-3-[7-(8-CHLORONAPHTHALEN-1-YL)-8-FLUORO-2- HETSYN 2 I7H {[(4S,7AS)-TETRAHYDRO-1H-PYRROLIZIN-7A(5H)- HETSYN 3 I7H YL]METHOXY}PYRIDO[4,3-D]PYRIMIDIN-4-YL]-8-OXA-3- HETSYN 4 I7H AZABICYCLO[4.2.0]OCTAN-7-ONE FORMUL 3 GDP 2(C10 H15 N5 O11 P2) FORMUL 4 I7H 2(C31 H31 CL F N5 O3) FORMUL 5 MG 2(MG 2+) FORMUL 9 HOH *342(H2 O) HELIX 1 AA1 GLY A 15 ASN A 26 1 12 HELIX 2 AA2 SER A 65 THR A 74 1 10 HELIX 3 AA3 ASN A 86 ASP A 92 1 7 HELIX 4 AA4 ASP A 92 ASP A 105 1 14 HELIX 5 AA5 ASP A 126 GLY A 138 1 13 HELIX 6 AA6 GLY A 151 LYS A 169 1 19 HELIX 7 AA7 GLY B 15 ASN B 26 1 12 HELIX 8 AA8 SER B 65 THR B 74 1 10 HELIX 9 AA9 ASN B 86 ASP B 92 1 7 HELIX 10 AB1 ASP B 92 ASP B 105 1 14 HELIX 11 AB2 ASP B 126 GLY B 138 1 13 HELIX 12 AB3 GLY B 151 LYS B 169 1 19 SHEET 1 AA1 6 ASP A 38 ILE A 46 0 SHEET 2 AA1 6 GLU A 49 ASP A 57 -1 O ILE A 55 N TYR A 40 SHEET 3 AA1 6 MET A 1 GLY A 10 1 N VAL A 8 O LEU A 56 SHEET 4 AA1 6 GLY A 77 ALA A 83 1 O LEU A 79 N VAL A 9 SHEET 5 AA1 6 MET A 111 ASN A 116 1 O VAL A 114 N LEU A 80 SHEET 6 AA1 6 PHE A 141 GLU A 143 1 O ILE A 142 N LEU A 113 SHEET 1 AA2 6 ASP B 38 ILE B 46 0 SHEET 2 AA2 6 GLU B 49 ASP B 57 -1 O ILE B 55 N TYR B 40 SHEET 3 AA2 6 MET B 1 GLY B 10 1 N VAL B 8 O LEU B 56 SHEET 4 AA2 6 GLY B 77 ALA B 83 1 O LEU B 79 N VAL B 9 SHEET 5 AA2 6 MET B 111 ASN B 116 1 O VAL B 114 N LEU B 80 SHEET 6 AA2 6 PHE B 141 GLU B 143 1 O ILE B 142 N LEU B 113 LINK OG SER A 12 C24 I7H A 202 1555 1555 1.33 LINK OG SER B 12 C24 I7H B 203 1555 1555 1.33 LINK OG SER A 17 MG MG A 203 1555 1555 2.10 LINK O2B GDP A 201 MG MG A 203 1555 1555 2.15 LINK MG MG A 203 O HOH A 327 1555 1555 2.07 LINK MG MG A 203 O HOH A 328 1555 1555 2.11 LINK MG MG A 203 O HOH A 333 1555 1555 2.14 LINK MG MG A 203 O HOH A 334 1555 1555 2.10 LINK OG SER B 17 MG MG B 202 1555 1555 2.11 LINK O3B GDP B 201 MG MG B 202 1555 1555 1.96 LINK MG MG B 202 O HOH B 312 1555 1555 2.15 LINK MG MG B 202 O HOH B 325 1555 1555 2.08 LINK MG MG B 202 O HOH B 331 1555 1555 2.08 LINK MG MG B 202 O HOH B 335 1555 1555 2.14 CRYST1 41.550 66.530 60.800 90.00 101.89 90.00 P 1 21 1 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 0.024067 0.000000 0.005067 0.00000 SCALE2 0.000000 0.015031 0.000000 0.00000 SCALE3 0.000000 0.000000 0.016808 0.00000