HEADER ONCOPROTEIN 16-JUL-22 8AFB TITLE CRYSTAL STRUCTURE OF KRAS-G12C IN COMPLEX WITH COMPOUND 23 (BI-0474) COMPND MOL_ID: 1; COMPND 2 MOLECULE: 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 KRAS, GTPASE, G12C, COMPLEX, INHIBITOR, ONCOPROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR J.BOETTCHER,D.KESSLER REVDAT 4 06-NOV-24 8AFB 1 REMARK REVDAT 3 31-JAN-24 8AFB 1 REMARK REVDAT 2 23-NOV-22 8AFB 1 JRNL REVDAT 1 09-NOV-22 8AFB 0 JRNL AUTH J.BROKER,A.G.WATERSON,C.SMETHURST,D.KESSLER,J.BOTTCHER, JRNL AUTH 2 M.MAYER,G.GMASCHITZ,J.PHAN,A.LITTLE,J.R.ABBOTT,Q.SUN, JRNL AUTH 3 M.GMACHL,D.RUDOLPH,H.ARNHOF,K.RUMPEL,F.SAVARESE, JRNL AUTH 4 T.GERSTBERGER,N.MISCHERIKOW,M.TREU,L.HERDEIS,T.WUNBERG, JRNL AUTH 5 A.GOLLNER,H.WEINSTABL,A.MANTOULIDIS,O.KRAMER,D.B.MCCONNELL, JRNL AUTH 6 S.W FESIK JRNL TITL FRAGMENT OPTIMIZATION OF REVERSIBLE BINDING TO THE SWITCH II JRNL TITL 2 POCKET ON KRAS LEADS TO A POTENT, IN VIVO ACTIVE KRAS G12C JRNL TITL 3 INHIBITOR. JRNL REF J.MED.CHEM. V. 65 14614 2022 JRNL REFN ISSN 0022-2623 JRNL PMID 36300829 JRNL DOI 10.1021/ACS.JMEDCHEM.2C01120 REMARK 2 REMARK 2 RESOLUTION. 1.12 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : BUSTER 2.11.7 REMARK 3 AUTHORS : BRICOGNE,BLANC,BRANDL,FLENSBURG,KELLER, REMARK 3 : PACIOREK,ROVERSI,SHARFF,SMART,VONRHEIN, REMARK 3 : WOMACK,MATTHEWS,TEN EYCK,TRONRUD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.12 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 40.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 67.7 REMARK 3 NUMBER OF REFLECTIONS : 40289 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : 0.203 REMARK 3 R VALUE (WORKING SET) : 0.202 REMARK 3 FREE R VALUE : 0.222 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.960 REMARK 3 FREE R VALUE TEST SET COUNT : 1999 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (ANGSTROMS) : 1.12 REMARK 3 BIN RESOLUTION RANGE LOW (ANGSTROMS) : 1.15 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING + TEST SET) : NULL REMARK 3 BIN R VALUE (WORKING + TEST SET) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 417 REMARK 3 BIN R VALUE (WORKING SET) : 0.2276 REMARK 3 BIN FREE R VALUE : 0.2456 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 4.79 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 21 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.000 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1307 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 71 REMARK 3 SOLVENT ATOMS : 133 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 8.35 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 14.73 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.31880 REMARK 3 B22 (A**2) : -0.92030 REMARK 3 B33 (A**2) : -0.39850 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.20910 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.170 REMARK 3 DPI (BLOW EQ-10) BASED ON R VALUE (A) : 0.055 REMARK 3 DPI (BLOW EQ-9) BASED ON FREE R VALUE (A) : 0.056 REMARK 3 DPI (CRUICKSHANK) BASED ON R VALUE (A) : 0.054 REMARK 3 DPI (CRUICKSHANK) BASED ON FREE R VALUE (A) : 0.055 REMARK 3 REMARK 3 REFERENCES: BLOW, D. (2002) ACTA CRYST D58, 792-797 REMARK 3 CRUICKSHANK, D.W.J. (1999) ACTA CRYST D55, 583-601 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.936 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.910 REMARK 3 REMARK 3 NUMBER OF GEOMETRIC FUNCTION TERMS DEFINED : 15 REMARK 3 TERM COUNT WEIGHT FUNCTION. REMARK 3 BOND LENGTHS : 1419 ; 2.000 ; HARMONIC REMARK 3 BOND ANGLES : 1930 ; 2.000 ; HARMONIC REMARK 3 TORSION ANGLES : 526 ; 2.000 ; SINUSOIDAL REMARK 3 TRIGONAL CARBON PLANES : 41 ; 2.000 ; HARMONIC REMARK 3 GENERAL PLANES : 214 ; 5.000 ; HARMONIC REMARK 3 ISOTROPIC THERMAL FACTORS : 1419 ; 20.000 ; HARMONIC REMARK 3 BAD NON-BONDED CONTACTS : 0 ; 5.000 ; SEMIHARMONIC REMARK 3 IMPROPER TORSIONS : NULL ; NULL ; NULL REMARK 3 PSEUDOROTATION ANGLES : NULL ; NULL ; NULL REMARK 3 CHIRAL IMPROPER TORSION : 186 ; 5.000 ; SEMIHARMONIC REMARK 3 SUM OF OCCUPANCIES : NULL ; NULL ; NULL REMARK 3 UTILITY DISTANCES : NULL ; NULL ; NULL REMARK 3 UTILITY ANGLES : NULL ; NULL ; NULL REMARK 3 UTILITY TORSION : NULL ; NULL ; NULL REMARK 3 IDEAL-DIST CONTACT TERM : 1739 ; 4.000 ; SEMIHARMONIC REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.008 REMARK 3 BOND ANGLES (DEGREES) : 0.96 REMARK 3 PEPTIDE OMEGA TORSION ANGLES (DEGREES) : 3.88 REMARK 3 OTHER TORSION ANGLES (DEGREES) : 15.47 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: { A|* } REMARK 3 ORIGIN FOR THE GROUP (A): 19.8860 -0.9857 13.6673 REMARK 3 T TENSOR REMARK 3 T11: -0.0066 T22: -0.0333 REMARK 3 T33: -0.0319 T12: -0.0016 REMARK 3 T13: 0.0038 T23: -0.0060 REMARK 3 L TENSOR REMARK 3 L11: 0.6670 L22: 0.4238 REMARK 3 L33: 0.9004 L12: -0.0260 REMARK 3 L13: 0.1442 L23: -0.0463 REMARK 3 S TENSOR REMARK 3 S11: 0.0037 S12: -0.0955 S13: 0.0073 REMARK 3 S21: 0.0056 S22: -0.0061 S23: -0.0072 REMARK 3 S31: 0.0053 S32: 0.0252 S33: 0.0024 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 8AFB COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 18-JUL-22. REMARK 100 THE DEPOSITION ID IS D_1292124356. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 13-JUN-17 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 : SLS REMARK 200 BEAMLINE : X10SA REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.99998 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 : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 40307 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.118 REMARK 200 RESOLUTION RANGE LOW (A) : 56.200 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 81.7 REMARK 200 DATA REDUNDANCY : 3.200 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 13.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.12 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.14 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: PHASER REMARK 200 STARTING MODEL: 7U90 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 39.08 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.02 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 10% PEG8000, 10% PEG1000, VAPOR REMARK 280 DIFFUSION, TEMPERATURE 277K 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 34.33750 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 20.25650 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 34.33750 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 20.25650 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 412 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 MET A 1 REMARK 465 HIS A 166 REMARK 465 LYS A 167 REMARK 465 GLU A 168 REMARK 465 LYS A 169 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 ALA A 59 -103.75 -147.56 REMARK 500 TYR A 64 47.07 -104.58 REMARK 500 LYS A 117 34.97 70.99 REMARK 500 ARG A 149 -0.90 85.55 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 O1B 91.0 REMARK 620 3 HOH A 304 O 91.0 88.9 REMARK 620 4 HOH A 308 O 84.7 93.4 175.2 REMARK 620 5 HOH A 324 O 175.0 90.2 93.9 90.4 REMARK 620 6 HOH A 356 O 89.8 173.6 84.8 93.0 89.5 REMARK 620 N 1 2 3 4 5 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 7U90 RELATED DB: PDB DBREF 8AFB A 1 164 UNP P01116 RASK_HUMAN 1 164 SEQADV 8AFB GLY A 0 UNP P01116 EXPRESSION TAG SEQADV 8AFB CYS A 12 UNP P01116 GLY 12 ENGINEERED MUTATION SEQADV 8AFB SER A 118 UNP P01116 CYS 118 ENGINEERED MUTATION SEQADV 8AFB GLY A 151 UNP P01116 ARG 151 ENGINEERED MUTATION SEQADV 8AFB ASP A 153 UNP P01116 GLU 153 ENGINEERED MUTATION SEQADV 8AFB LYS A 165 UNP P01116 EXPRESSION TAG SEQADV 8AFB HIS A 166 UNP P01116 EXPRESSION TAG SEQADV 8AFB LYS A 167 UNP P01116 EXPRESSION TAG SEQADV 8AFB GLU A 168 UNP P01116 EXPRESSION TAG SEQADV 8AFB LYS A 169 UNP P01116 EXPRESSION TAG 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 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 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 GDP A 201 28 HET MG A 202 1 HET LXD A 203 42 HETNAM GDP GUANOSINE-5'-DIPHOSPHATE HETNAM MG MAGNESIUM ION HETNAM LXD (4~{S})-2-AZANYL-4-[3-[6-[(2~{S})-2,4- HETNAM 2 LXD DIMETHYLPIPERAZIN-1-YL]-4-(4-PROP-2-ENOYLPIPERAZIN-1- HETNAM 3 LXD YL)PYRIDIN-2-YL]-1,2,4-OXADIAZOL-5-YL]-4-METHYL-6,7- HETNAM 4 LXD DIHYDRO-5~{H}-1-BENZOTHIOPHENE-3-CARBONITRILE FORMUL 2 GDP C10 H15 N5 O11 P2 FORMUL 3 MG MG 2+ FORMUL 4 LXD C30 H37 N9 O2 S FORMUL 5 HOH *133(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 165 1 15 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 GLU A 3 VAL A 9 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 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 SG CYS A 12 C42 LXD A 203 1555 1555 1.76 LINK OG SER A 17 MG MG A 202 1555 1555 2.09 LINK O1B GDP A 201 MG MG A 202 1555 1555 2.05 LINK MG MG A 202 O HOH A 304 1555 1555 2.12 LINK MG MG A 202 O HOH A 308 1555 1555 2.05 LINK MG MG A 202 O HOH A 324 1555 1555 2.06 LINK MG MG A 202 O HOH A 356 1555 1555 2.10 CRYST1 68.675 40.513 56.472 90.00 95.67 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 0.014561 0.000000 0.001446 0.00000 SCALE2 0.000000 0.024683 0.000000 0.00000 SCALE3 0.000000 0.000000 0.017795 0.00000