HEADER ONCOPROTEIN 18-JAN-22 7TLK TITLE CRYSTAL STRUCTURE OF 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 3 18-OCT-23 7TLK 1 REMARK REVDAT 2 02-NOV-22 7TLK 1 JRNL REVDAT 1 03-AUG-22 7TLK 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. 1.71 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) : 1.71 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 41.80 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 2.131 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 34817 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.171 REMARK 3 R VALUE (WORKING SET) : 0.169 REMARK 3 FREE R VALUE : 0.205 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.868 REMARK 3 FREE R VALUE TEST SET COUNT : 1695 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 4.1817 - 3.9163 0.99 2737 145 0.1568 0.1796 REMARK 3 2 3.9163 - 3.1088 1.00 2734 158 0.1498 0.1784 REMARK 3 3 3.1088 - 2.7159 1.00 2779 126 0.1770 0.1852 REMARK 3 4 2.7159 - 2.4676 1.00 2762 143 0.1835 0.2277 REMARK 3 5 2.4676 - 2.2908 1.00 2744 144 0.1796 0.2440 REMARK 3 6 2.2908 - 2.1557 1.00 2739 189 0.1684 0.2211 REMARK 3 7 2.1557 - 2.0477 1.00 2796 104 0.1695 0.1934 REMARK 3 8 2.0477 - 1.9586 1.00 2767 130 0.1718 0.2385 REMARK 3 9 1.9586 - 1.8832 1.00 2782 143 0.1742 0.2263 REMARK 3 10 1.8832 - 1.8182 1.00 2734 148 0.1770 0.2231 REMARK 3 11 1.8182 - 1.7614 1.00 2765 143 0.1824 0.2266 REMARK 3 12 1.7614 - 1.7110 1.00 2783 122 0.1927 0.2398 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) : 0.176 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 20.560 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 12.60 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 16.33 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 2770 REMARK 3 ANGLE : 0.998 3750 REMARK 3 CHIRALITY : 0.055 420 REMARK 3 PLANARITY : 0.005 478 REMARK 3 DIHEDRAL : 12.963 1674 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 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 7TLK 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_1000262514. 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 : 8.7 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) : 1.00000 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 : 34820 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.710 REMARK 200 RESOLUTION RANGE LOW (A) : 72.410 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 9.600 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 9.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.71 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.74 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 (%): 42.99 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.16 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M TRIS, 0.2 M CACL2, 25% PEG 4K, REMARK 280 PH 8.7, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 3 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 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 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 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 HOH A 525 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 538 LIES ON A SPECIAL POSITION. REMARK 375 HOH B 520 LIES ON A SPECIAL POSITION. REMARK 375 HOH B 539 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 GLU A 168 REMARK 465 LYS A 169 REMARK 465 GLU B 168 REMARK 465 LYS B 169 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 332 O HOH B 460 1.96 REMARK 500 O HOH A 304 O HOH A 318 2.00 REMARK 500 OE2 GLU A 37 O HOH A 301 2.03 REMARK 500 NH1 ARG A 68 O HOH A 302 2.04 REMARK 500 O HOH B 301 O HOH B 461 2.05 REMARK 500 O HOH B 461 O HOH B 492 2.05 REMARK 500 OD1 ASP B 154 O HOH B 301 2.06 REMARK 500 O HOH A 310 O HOH A 406 2.08 REMARK 500 O HOH B 314 O HOH B 419 2.11 REMARK 500 O HOH B 360 O HOH B 405 2.11 REMARK 500 O HOH B 307 O HOH B 308 2.11 REMARK 500 O HOH B 329 O HOH B 463 2.12 REMARK 500 O HOH B 507 O HOH B 523 2.13 REMARK 500 O HOH A 328 O HOH A 541 2.14 REMARK 500 O HOH A 324 O HOH A 362 2.14 REMARK 500 O HOH A 477 O HOH A 546 2.14 REMARK 500 O HOH A 372 O HOH A 519 2.15 REMARK 500 O GLU B 3 O HOH B 302 2.15 REMARK 500 NH1 ARG B 73 O HOH B 303 2.16 REMARK 500 O HOH A 410 O HOH A 444 2.17 REMARK 500 O HOH B 316 O HOH B 493 2.17 REMARK 500 O HOH A 496 O HOH A 502 2.17 REMARK 500 OE1 GLU B 3 O HOH B 304 2.17 REMARK 500 OD1 ASP A 126 O HOH A 303 2.18 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 379 O HOH B 312 1554 2.10 REMARK 500 O HOH A 502 O HOH B 480 2654 2.12 REMARK 500 O HOH B 324 O HOH B 328 2655 2.13 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 RES CSSEQI ATM2 DEVIATION REMARK 500 CYS B 51 CB CYS B 51 SG -0.099 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 ASP A 33 118.50 -39.59 REMARK 500 ARG A 149 -6.58 86.51 REMARK 500 SER B 122 58.13 -90.26 REMARK 500 ARG B 149 -1.16 79.35 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 GDP A 201 O2B 90.4 REMARK 620 3 HOH A 322 O 79.2 96.3 REMARK 620 4 HOH A 332 O 89.6 86.1 168.5 REMARK 620 5 HOH A 366 O 89.0 170.8 92.6 84.7 REMARK 620 6 HOH A 414 O 173.6 88.1 94.8 96.5 93.5 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 90.5 REMARK 620 3 HOH B 335 O 79.9 92.6 REMARK 620 4 HOH B 345 O 92.5 85.1 172.0 REMARK 620 5 HOH B 358 O 92.0 168.8 98.6 83.9 REMARK 620 6 HOH B 439 O 168.7 89.3 88.8 98.8 90.2 REMARK 620 N 1 2 3 4 5 DBREF 7TLK A 1 164 UNP P01116 RASK_HUMAN 1 164 DBREF 7TLK B 1 164 UNP P01116 RASK_HUMAN 1 164 SEQADV 7TLK SER A 12 UNP P01116 GLY 12 ENGINEERED MUTATION SEQADV 7TLK GLY A 151 UNP P01116 ARG 151 CONFLICT SEQADV 7TLK ASP A 153 UNP P01116 GLU 153 CONFLICT SEQADV 7TLK LYS A 165 UNP P01116 EXPRESSION TAG SEQADV 7TLK HIS A 166 UNP P01116 EXPRESSION TAG SEQADV 7TLK LYS A 167 UNP P01116 EXPRESSION TAG SEQADV 7TLK GLU A 168 UNP P01116 EXPRESSION TAG SEQADV 7TLK LYS A 169 UNP P01116 EXPRESSION TAG SEQADV 7TLK SER B 12 UNP P01116 GLY 12 ENGINEERED MUTATION SEQADV 7TLK GLY B 151 UNP P01116 ARG 151 CONFLICT SEQADV 7TLK ASP B 153 UNP P01116 GLU 153 CONFLICT SEQADV 7TLK LYS B 165 UNP P01116 EXPRESSION TAG SEQADV 7TLK HIS B 166 UNP P01116 EXPRESSION TAG SEQADV 7TLK LYS B 167 UNP P01116 EXPRESSION TAG SEQADV 7TLK GLU B 168 UNP P01116 EXPRESSION TAG SEQADV 7TLK LYS B 169 UNP P01116 EXPRESSION TAG SEQRES 1 A 169 MET THR GLU TYR LYS LEU VAL VAL VAL GLY ALA SER GLY SEQRES 2 A 169 VAL GLY LYS SER ALA LEU THR ILE GLN LEU ILE GLN ASN SEQRES 3 A 169 HIS PHE VAL ASP GLU TYR ASP PRO THR ILE GLU ASP SER SEQRES 4 A 169 TYR ARG LYS GLN VAL VAL ILE ASP GLY GLU THR CYS LEU SEQRES 5 A 169 LEU ASP ILE LEU ASP THR ALA GLY GLN GLU GLU TYR SER SEQRES 6 A 169 ALA MET ARG ASP GLN TYR MET ARG THR GLY GLU GLY PHE SEQRES 7 A 169 LEU CYS VAL PHE ALA ILE ASN ASN THR LYS SER PHE GLU SEQRES 8 A 169 ASP ILE HIS HIS TYR ARG GLU GLN ILE LYS ARG VAL LYS SEQRES 9 A 169 ASP SER GLU ASP VAL PRO MET VAL LEU VAL GLY ASN LYS SEQRES 10 A 169 CYS ASP LEU PRO SER ARG THR VAL ASP THR LYS GLN ALA SEQRES 11 A 169 GLN ASP LEU ALA ARG SER TYR GLY ILE PRO PHE ILE GLU SEQRES 12 A 169 THR SER ALA LYS THR ARG GLN GLY VAL ASP ASP ALA PHE SEQRES 13 A 169 TYR THR LEU VAL ARG GLU ILE ARG LYS HIS LYS GLU LYS SEQRES 1 B 169 MET THR GLU TYR LYS LEU VAL VAL VAL GLY ALA SER GLY SEQRES 2 B 169 VAL GLY LYS SER ALA LEU THR ILE GLN LEU ILE GLN ASN SEQRES 3 B 169 HIS PHE VAL ASP GLU TYR ASP PRO THR ILE GLU ASP SER SEQRES 4 B 169 TYR ARG LYS GLN VAL VAL ILE ASP GLY GLU THR CYS LEU SEQRES 5 B 169 LEU ASP ILE LEU ASP THR ALA GLY GLN GLU GLU TYR SER SEQRES 6 B 169 ALA MET ARG ASP GLN TYR MET ARG THR GLY GLU GLY PHE SEQRES 7 B 169 LEU CYS VAL PHE ALA ILE ASN ASN THR LYS SER PHE GLU SEQRES 8 B 169 ASP ILE HIS HIS TYR ARG GLU GLN ILE LYS ARG VAL LYS SEQRES 9 B 169 ASP SER GLU ASP VAL PRO MET VAL LEU VAL GLY ASN LYS SEQRES 10 B 169 CYS ASP LEU PRO SER ARG THR VAL ASP THR LYS GLN ALA SEQRES 11 B 169 GLN ASP LEU ALA ARG SER TYR GLY ILE PRO PHE ILE GLU SEQRES 12 B 169 THR SER ALA LYS THR ARG GLN GLY VAL ASP ASP ALA PHE SEQRES 13 B 169 TYR THR LEU VAL ARG GLU ILE ARG LYS HIS LYS GLU LYS HET GDP A 201 28 HET MG A 202 1 HET GDP B 201 28 HET MG B 202 1 HETNAM GDP GUANOSINE-5'-DIPHOSPHATE HETNAM MG MAGNESIUM ION FORMUL 3 GDP 2(C10 H15 N5 O11 P2) FORMUL 4 MG 2(MG 2+) FORMUL 7 HOH *487(H2 O) HELIX 1 AA1 GLY A 15 ASN A 26 1 12 HELIX 2 AA2 TYR A 71 GLY A 75 5 5 HELIX 3 AA3 ASN A 86 ASP A 92 1 7 HELIX 4 AA4 ASP A 92 LYS A 104 1 13 HELIX 5 AA5 ASP A 126 GLY A 138 1 13 HELIX 6 AA6 GLY A 151 LYS A 167 1 17 HELIX 7 AA7 GLY B 15 ASN B 26 1 12 HELIX 8 AA8 SER B 65 GLY B 75 1 11 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 167 1 17 SHEET 1 AA1 6 ASP A 38 ILE A 46 0 SHEET 2 AA1 6 GLU A 49 ASP A 57 -1 O CYS A 51 N VAL A 44 SHEET 3 AA1 6 THR A 2 GLY A 10 1 N LEU A 6 O LEU A 56 SHEET 4 AA1 6 GLY A 77 ALA A 83 1 O LEU A 79 N VAL A 7 SHEET 5 AA1 6 MET A 111 ASN A 116 1 O ASN A 116 N PHE A 82 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 CYS B 51 N VAL B 44 SHEET 3 AA2 6 GLU B 3 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 CYS 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 17 MG MG A 202 1555 1555 2.38 LINK O2B GDP A 201 MG MG A 202 1555 1555 2.29 LINK MG MG A 202 O HOH A 322 1555 1555 2.37 LINK MG MG A 202 O HOH A 332 1555 1555 2.35 LINK MG MG A 202 O HOH A 366 1555 1555 2.40 LINK MG MG A 202 O HOH A 414 1555 1555 2.32 LINK OG SER B 17 MG MG B 202 1555 1555 2.36 LINK O3B GDP B 201 MG MG B 202 1555 1555 2.23 LINK MG MG B 202 O HOH B 335 1555 1555 2.32 LINK MG MG B 202 O HOH B 345 1555 1555 2.34 LINK MG MG B 202 O HOH B 358 1555 1555 2.33 LINK MG MG B 202 O HOH B 439 1555 1555 2.30 CRYST1 83.609 83.609 41.270 90.00 90.00 120.00 P 3 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 0.011960 0.006905 0.000000 0.00000 SCALE2 0.000000 0.013811 0.000000 0.00000 SCALE3 0.000000 0.000000 0.024231 0.00000