HEADER SIGNALING PROTEIN 23-JUN-26 36OM TITLE CRYSTAL STRUCTURE OF KRAS G13C COMPLEXED WITH GMPPNP 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 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 INHIBITOR, COMPLEX, SMALL GTPASE, CANCER, TRI-COMPLEX, SIGNALING KEYWDS 2 PROTEIN-INHIBITOR COMPLEX, SIGNALING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR A.C.A.TOMLINSON,R.BIEDER,J.E.KNOX,J.K.YANO REVDAT 1 01-JUL-26 36OM 0 JRNL AUTH K.J.SEAMON,Y.ZHUANG,Y.C.YANG,S.CHAKRABORTY,J.CREGG, JRNL AUTH 2 A.C.A.TOMLINSON,A.GOULD,E.AHLER,B.J.MALDONATO,J.N.SPRADLIN, JRNL AUTH 3 K.POTA,C.WELLER,A.MARQUEZ,Z.WANG,E.S.KOLTUN,J.E.KNOX, JRNL AUTH 4 A.L.GILL,J.A.M.SMITH,M.SINGH,J.JIANG,D.WILDES,M.HOLDERFIELD JRNL TITL SELECTIVE INHIBITION OF KRASG13C REVEALS AN INCREASED JRNL TITL 2 DEPENDENCE ON WILD-TYPE RAS ISOFORMS IN CODON 13 RAS-MUTANT JRNL TITL 3 CANCERS. JRNL REF CANCER DISCOV 2026 JRNL REFN ESSN 2159-8290 JRNL PMID 42329095 JRNL DOI 10.1158/2159-8290.CD-25-0886 REMARK 2 REMARK 2 RESOLUTION. 1.25 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.21.1_5286 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) : 1.25 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.38 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.5 REMARK 3 NUMBER OF REFLECTIONS : 42727 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.162 REMARK 3 R VALUE (WORKING SET) : 0.160 REMARK 3 FREE R VALUE : 0.190 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.830 REMARK 3 FREE R VALUE TEST SET COUNT : 2062 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 29.3800 - 3.0800 0.97 2767 141 0.1324 0.1366 REMARK 3 2 3.0800 - 2.4500 0.98 2740 128 0.1514 0.1984 REMARK 3 3 2.4500 - 2.1400 0.99 2718 154 0.1456 0.1885 REMARK 3 4 2.1400 - 1.9400 0.99 2712 153 0.1448 0.1809 REMARK 3 5 1.9400 - 1.8000 0.99 2745 137 0.1499 0.1936 REMARK 3 6 1.8000 - 1.7000 0.98 2679 116 0.1498 0.2084 REMARK 3 7 1.7000 - 1.6100 0.99 2680 150 0.1537 0.1897 REMARK 3 8 1.6100 - 1.5400 0.99 2730 137 0.1638 0.2241 REMARK 3 9 1.5400 - 1.4800 0.99 2697 143 0.1827 0.2460 REMARK 3 10 1.4800 - 1.4300 0.99 2723 121 0.2138 0.2448 REMARK 3 11 1.4300 - 1.3900 1.00 2756 129 0.2275 0.2682 REMARK 3 12 1.3900 - 1.3500 0.99 2706 136 0.2565 0.2702 REMARK 3 13 1.3500 - 1.3100 0.97 2686 141 0.2863 0.3222 REMARK 3 14 1.3100 - 1.2800 0.98 2646 134 0.3217 0.3273 REMARK 3 15 1.2800 - 1.2500 0.98 2680 142 0.3531 0.3683 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) : 0.148 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 24.120 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 14.70 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 28.07 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 : 0.012 1433 REMARK 3 ANGLE : 1.206 1950 REMARK 3 CHIRALITY : 0.096 218 REMARK 3 PLANARITY : 0.009 250 REMARK 3 DIHEDRAL : 15.313 564 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 36OM COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 24-JUN-26. REMARK 100 THE DEPOSITION ID IS D_1000309193. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 22-SEP-24 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 : PETRA III, EMBL C/O DESY REMARK 200 BEAMLINE : P13 (MX1) REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : .97625 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 : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 42745 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.250 REMARK 200 RESOLUTION RANGE LOW (A) : 29.380 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.5 REMARK 200 DATA REDUNDANCY : 3.700 REMARK 200 R MERGE (I) : 0.06290 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 7.7400 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.25 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.28 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 1.57600 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.010 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 (%): 39.56 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.04 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M TRIS 7.5 PH, 21% PEG 3350, 0.008 REMARK 280 M COCL2, 0.084 M MGCL2 (SALT), VAPOR DIFFUSION, SITTING DROP, REMARK 280 TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y,-Z REMARK 290 3555 X+1/2,Y+1/2,Z 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 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 31.87000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 19.27000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 31.87000 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 19.27000 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 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 HOH A 427 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 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 OD2 ASP A 92 O HOH A 301 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 CYS A 118 2.18 -68.88 REMARK 500 ARG A 149 -1.53 85.93 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 436 DISTANCE = 5.92 ANGSTROMS 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 CO A 203 CO REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER A 0 N REMARK 620 2 SER A 0 O 77.0 REMARK 620 3 SER A 0 OG 78.6 87.9 REMARK 620 4 GNP A 201 O3G 66.1 16.3 74.2 REMARK 620 5 HOH A 371 O 97.5 173.3 87.2 157.0 REMARK 620 6 HOH A 401 O 96.5 91.7 175.1 104.6 92.8 REMARK 620 N 1 2 3 4 5 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 GNP A 201 O1G 173.9 REMARK 620 3 GNP A 201 O1B 90.9 93.1 REMARK 620 4 HOH A 317 O 87.8 97.2 86.1 REMARK 620 5 HOH A 319 O 86.5 88.4 95.6 174.1 REMARK 620 6 HOH A 372 O 87.5 89.3 172.5 86.5 91.6 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CO A 204 CO REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 94 NE2 REMARK 620 2 HIS A 95 NE2 60.1 REMARK 620 3 GLU A 98 OE2 83.5 104.5 REMARK 620 4 HOH A 304 O 94.2 40.6 88.4 REMARK 620 5 HOH A 389 O 91.5 146.5 87.8 172.8 REMARK 620 6 HOH A 405 O 169.8 125.2 86.5 87.7 85.9 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CO A 205 CO REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 108 OD1 REMARK 620 2 HIS A 166 NE2 94.7 REMARK 620 3 HOH A 348 O 92.5 90.7 REMARK 620 4 HOH A 378 O 171.2 92.8 91.8 REMARK 620 5 HOH A 397 O 97.7 163.2 77.6 75.8 REMARK 620 N 1 2 3 4 DBREF 36OM A 1 169 UNP P01116 RASK_HUMAN 1 169 SEQADV 36OM SER A 0 UNP P01116 EXPRESSION TAG SEQADV 36OM CYS A 13 UNP P01116 GLY 13 ENGINEERED MUTATION SEQRES 1 A 170 SER MET THR GLU TYR LYS LEU VAL VAL VAL GLY ALA GLY SEQRES 2 A 170 CYS 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 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 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 GNP A 201 32 HET MG A 202 1 HET CO A 203 1 HET CO A 204 1 HET CO A 205 1 HET CO A 206 1 HETNAM GNP PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER HETNAM MG MAGNESIUM ION HETNAM CO COBALT (II) ION FORMUL 2 GNP C10 H17 N6 O13 P3 FORMUL 3 MG MG 2+ FORMUL 4 CO 4(CO 2+) FORMUL 8 HOH *136(H2 O) HELIX 1 AA1 GLY A 15 ASN A 26 1 12 HELIX 2 AA2 GLN A 61 GLU A 63 5 3 HELIX 3 AA3 TYR A 64 GLY A 75 1 12 HELIX 4 AA4 ASN A 86 ASP A 92 1 7 HELIX 5 AA5 ASP A 92 ASP A 105 1 14 HELIX 6 AA6 ASP A 126 GLY A 138 1 13 HELIX 7 AA7 GLY A 151 LYS A 167 1 17 SHEET 1 AA1 6 GLU A 37 ILE A 46 0 SHEET 2 AA1 6 GLU A 49 THR A 58 -1 O CYS A 51 N VAL A 44 SHEET 3 AA1 6 THR A 2 VAL A 9 1 N TYR A 4 O LEU A 52 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 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 LINK N SER A 0 CO CO A 203 1555 1555 2.17 LINK O SER A 0 CO CO A 203 1555 1555 2.19 LINK OG SER A 0 CO CO A 203 1555 1555 2.05 LINK OG SER A 17 MG MG A 202 1555 1555 2.11 LINK NE2 HIS A 27 CO CO A 206 1555 1555 2.36 LINK NE2 HIS A 94 CO CO A 204 1555 1555 2.17 LINK NE2 HIS A 95 CO CO A 204 1555 2556 2.14 LINK OE2 GLU A 98 CO CO A 204 1555 1555 2.09 LINK OD1 ASP A 108 CO CO A 205 1555 1555 1.91 LINK NE2 HIS A 166 CO CO A 205 1555 1555 2.07 LINK O1G GNP A 201 MG MG A 202 1555 1555 1.97 LINK O1B GNP A 201 MG MG A 202 1555 1555 2.07 LINK O3G GNP A 201 CO CO A 203 1555 3445 2.01 LINK MG MG A 202 O HOH A 317 1555 1555 2.18 LINK MG MG A 202 O HOH A 319 1555 1555 2.10 LINK MG MG A 202 O HOH A 372 1555 1555 2.13 LINK CO CO A 203 O HOH A 371 1555 1555 2.11 LINK CO CO A 203 O HOH A 401 1555 1555 2.08 LINK CO CO A 204 O HOH A 304 1555 1555 2.09 LINK CO CO A 204 O HOH A 389 1555 1555 2.19 LINK CO CO A 204 O HOH A 405 1555 2556 2.20 LINK CO CO A 205 O HOH A 348 1555 1555 2.79 LINK CO CO A 205 O HOH A 378 1555 1555 1.93 LINK CO CO A 205 O HOH A 397 1555 1555 2.08 CRYST1 63.740 38.540 69.750 90.00 112.79 90.00 C 1 2 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 0.015689 0.000000 0.006592 0.00000 SCALE2 0.000000 0.025947 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015551 0.00000 CONECT 1 1408 CONECT 4 1408 CONECT 6 1408 CONECT 125 1407 CONECT 214 1411 CONECT 764 1409 CONECT 806 1409 CONECT 889 1410 CONECT 1364 1410 CONECT 1375 1376 1377 1378 1379 CONECT 1376 1375 1407 CONECT 1377 1375 CONECT 1378 1375 CONECT 1379 1375 1380 CONECT 1380 1379 1381 1382 1383 CONECT 1381 1380 1407 CONECT 1382 1380 CONECT 1383 1380 1384 CONECT 1384 1383 1385 1386 1387 CONECT 1385 1384 CONECT 1386 1384 CONECT 1387 1384 1388 CONECT 1388 1387 1389 CONECT 1389 1388 1390 1391 CONECT 1390 1389 1395 CONECT 1391 1389 1392 1393 CONECT 1392 1391 CONECT 1393 1391 1394 1395 CONECT 1394 1393 CONECT 1395 1390 1393 1396 CONECT 1396 1395 1397 1406 CONECT 1397 1396 1398 CONECT 1398 1397 1399 CONECT 1399 1398 1400 1406 CONECT 1400 1399 1401 1402 CONECT 1401 1400 CONECT 1402 1400 1403 CONECT 1403 1402 1404 1405 CONECT 1404 1403 CONECT 1405 1403 1406 CONECT 1406 1396 1399 1405 CONECT 1407 125 1376 1381 1428 CONECT 1407 1430 1483 CONECT 1408 1 4 6 1482 CONECT 1408 1512 CONECT 1409 764 806 1415 1500 CONECT 1410 889 1364 1459 1489 CONECT 1410 1508 CONECT 1411 214 CONECT 1415 1409 CONECT 1428 1407 CONECT 1430 1407 CONECT 1459 1410 CONECT 1482 1408 CONECT 1483 1407 CONECT 1489 1410 CONECT 1500 1409 CONECT 1508 1410 CONECT 1512 1408 MASTER 308 0 6 7 6 0 0 6 1513 1 59 14 END