HEADER HYDROLASE/HYDROLASE INHIBITOR 17-JUN-22 8DD6 TITLE SARS-COV-2 MAIN PROTEASE (MPRO) H163A MUTANT IN COMPLEX WITH GC376 COMPND MOL_ID: 1; COMPND 2 MOLECULE: ORF1A POLYPROTEIN; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS SOURCE 3 2; SOURCE 4 ORGANISM_TAXID: 2697049; SOURCE 5 GENE: ORF1AB; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS CYSTEINE PROTEASE, SARS-COV-2, 3CL-LIKE, GC376, VIRAL PROTEIN, KEYWDS 2 HYDROLASE-HYDROLASE INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR N.TRAN,M.J.MCLEOD,S.KALYAANAMOORTHY,A.GANESAN,T.HOLYOAK REVDAT 1 27-SEP-23 8DD6 0 JRNL AUTH N.TRAN,S.DASARI,S.A.E.BARWELL,M.J.MCLEOD,S.KALYAANAMOORTHY, JRNL AUTH 2 T.HOLYOAK,A.GANESAN JRNL TITL THE H163A MUTATION UNRAVELS AN OXIDIZED CONFORMATION OF THE JRNL TITL 2 SARS-COV-2 MAIN PROTEASE. JRNL REF NAT COMMUN V. 14 5625 2023 JRNL REFN ESSN 2041-1723 JRNL PMID 37699927 JRNL DOI 10.1038/S41467-023-40023-4 REMARK 2 REMARK 2 RESOLUTION. 2.30 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.20.1_4487 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) : 2.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 54.97 REMARK 3 MIN(FOBS/SIGMA_FOBS) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 11561 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.200 REMARK 3 R VALUE (WORKING SET) : 0.197 REMARK 3 FREE R VALUE : 0.250 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.010 REMARK 3 FREE R VALUE TEST SET COUNT : 579 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 3.6500 - 2.9000 1.00 2749 152 0.2062 0.2599 REMARK 3 2 2.9000 - 2.5300 1.00 2722 153 0.2502 0.3007 REMARK 3 3 2.5300 - 2.3000 0.99 2697 144 0.2626 0.3285 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) : 0.290 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 25.880 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 : 0.002 2474 REMARK 3 ANGLE : 0.487 3360 REMARK 3 CHIRALITY : 0.041 377 REMARK 3 PLANARITY : 0.004 435 REMARK 3 DIHEDRAL : 11.615 880 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 6 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 1 THROUGH 43 ) REMARK 3 ORIGIN FOR THE GROUP (A): -14.3699 -36.8453 -9.6939 REMARK 3 T TENSOR REMARK 3 T11: 0.2028 T22: 0.2717 REMARK 3 T33: 0.2900 T12: 0.0192 REMARK 3 T13: -0.0152 T23: 0.0201 REMARK 3 L TENSOR REMARK 3 L11: 2.2776 L22: 3.4552 REMARK 3 L33: 3.0691 L12: -1.6644 REMARK 3 L13: -1.5408 L23: 0.6246 REMARK 3 S TENSOR REMARK 3 S11: -0.2222 S12: 0.0091 S13: 0.0593 REMARK 3 S21: 0.2125 S22: 0.2056 S23: 0.0770 REMARK 3 S31: 0.2591 S32: 0.0827 S33: 0.0223 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 44 THROUGH 91 ) REMARK 3 ORIGIN FOR THE GROUP (A): -2.6662 -41.2297 -19.5603 REMARK 3 T TENSOR REMARK 3 T11: 0.3956 T22: 0.3628 REMARK 3 T33: 0.4046 T12: 0.0329 REMARK 3 T13: 0.0363 T23: -0.0461 REMARK 3 L TENSOR REMARK 3 L11: 3.9270 L22: 6.7781 REMARK 3 L33: 4.8733 L12: -0.8449 REMARK 3 L13: -1.3955 L23: -1.4027 REMARK 3 S TENSOR REMARK 3 S11: 0.0277 S12: -0.0227 S13: -0.1468 REMARK 3 S21: -0.2524 S22: -0.1447 S23: -0.8831 REMARK 3 S31: 0.0462 S32: 0.4795 S33: 0.1198 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 92 THROUGH 139 ) REMARK 3 ORIGIN FOR THE GROUP (A): -19.1561 -31.4944 -11.5409 REMARK 3 T TENSOR REMARK 3 T11: 0.2138 T22: 0.2619 REMARK 3 T33: 0.2868 T12: 0.0150 REMARK 3 T13: 0.0049 T23: 0.0121 REMARK 3 L TENSOR REMARK 3 L11: 2.6195 L22: 5.3330 REMARK 3 L33: 3.1437 L12: -0.8659 REMARK 3 L13: -1.4056 L23: -0.1363 REMARK 3 S TENSOR REMARK 3 S11: 0.1497 S12: 0.1655 S13: 0.1105 REMARK 3 S21: -0.2583 S22: -0.0081 S23: 0.3222 REMARK 3 S31: -0.0472 S32: -0.2281 S33: -0.1240 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 140 THROUGH 213 ) REMARK 3 ORIGIN FOR THE GROUP (A): -18.1214 -24.3536 -14.3058 REMARK 3 T TENSOR REMARK 3 T11: 0.2362 T22: 0.2770 REMARK 3 T33: 0.2553 T12: -0.0034 REMARK 3 T13: 0.0147 T23: 0.0287 REMARK 3 L TENSOR REMARK 3 L11: 2.4491 L22: 3.7193 REMARK 3 L33: 1.6315 L12: -2.8012 REMARK 3 L13: -0.8073 L23: 1.3967 REMARK 3 S TENSOR REMARK 3 S11: 0.1964 S12: 0.2280 S13: 0.0765 REMARK 3 S21: -0.2871 S22: -0.0695 S23: -0.1297 REMARK 3 S31: -0.1523 S32: -0.0102 S33: -0.1450 REMARK 3 TLS GROUP : 5 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 214 THROUGH 236 ) REMARK 3 ORIGIN FOR THE GROUP (A): -36.5275 -3.5292 -11.4379 REMARK 3 T TENSOR REMARK 3 T11: 0.3065 T22: 0.3564 REMARK 3 T33: 0.5482 T12: 0.1089 REMARK 3 T13: 0.0173 T23: 0.0415 REMARK 3 L TENSOR REMARK 3 L11: 3.8325 L22: 2.3447 REMARK 3 L33: 7.2209 L12: 0.5778 REMARK 3 L13: 0.2912 L23: -0.3407 REMARK 3 S TENSOR REMARK 3 S11: -0.1320 S12: -0.1996 S13: 0.3553 REMARK 3 S21: 0.1248 S22: -0.0819 S23: 0.2590 REMARK 3 S31: -0.7221 S32: -0.4716 S33: 0.2444 REMARK 3 TLS GROUP : 6 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 237 THROUGH 305 ) REMARK 3 ORIGIN FOR THE GROUP (A): -34.2991 -12.7722 -9.5019 REMARK 3 T TENSOR REMARK 3 T11: 0.2373 T22: 0.3108 REMARK 3 T33: 0.3535 T12: 0.0500 REMARK 3 T13: 0.0239 T23: 0.0353 REMARK 3 L TENSOR REMARK 3 L11: 3.7472 L22: 2.5613 REMARK 3 L33: 4.3658 L12: 0.3383 REMARK 3 L13: 0.2365 L23: 0.5761 REMARK 3 S TENSOR REMARK 3 S11: -0.0788 S12: -0.2061 S13: -0.0895 REMARK 3 S21: -0.0745 S22: -0.0311 S23: 0.0083 REMARK 3 S31: -0.0309 S32: -0.1548 S33: 0.1377 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 8DD6 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 20-JUN-22. REMARK 100 THE DEPOSITION ID IS D_1000266387. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 07-NOV-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 : CHESS REMARK 200 BEAMLINE : F1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.1271 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 : DIALS 2.2 REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 11561 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.300 REMARK 200 RESOLUTION RANGE LOW (A) : 54.990 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 6.400 REMARK 200 R MERGE (I) : 0.17500 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 5.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.30 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.34 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 6.72 REMARK 200 R MERGE FOR SHELL (I) : 0.89500 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: MOLREP REMARK 200 STARTING MODEL: 7ALH REMARK 200 REMARK 200 REMARK: THIN PLATES IN A "FLOWER" ARRANGEMENT REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 36.70 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.94 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M BIS-TRIS, PH 6.5, 25% (W/V) PEG REMARK 280 3350, AND 3% (V/V) DMSO, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 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+1/2 REMARK 290 4555 -X+1/2,Y+1/2,-Z+1/2 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 12.47109 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 26.41800 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 54.96818 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 12.47109 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 26.41800 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 54.96818 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3530 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 25220 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -12.0 KCAL/MOL 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 BIOMT1 2 -1.000000 0.000000 0.000000 -44.92100 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 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 662 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 GLN A 306 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 -127.23 54.85 REMARK 500 ASN A 84 -120.81 57.84 REMARK 500 TYR A 154 -89.78 55.46 REMARK 500 ARG A 217 10.95 -140.55 REMARK 500 REMARK 500 REMARK: NULL REMARK 630 REMARK 630 MOLECULE TYPE: PEPTIDE-LIKE INHIBITOR REMARK 630 MOLECULE NAME: (1S,2S)-2-({N-[(BENZYLOXY)CARBONYL]-L-LEUCYL}AMINO)- REMARK 630 1-HYDROXY-3-[(3S)-2-OXOPYRROLIDIN-3-YL]PROPANE-1-SULFONIC ACID REMARK 630 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 630 SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 630 REMARK 630 M RES C SSSEQI REMARK 630 K36 A 502 REMARK 630 SOURCE: NULL REMARK 630 TAXONOMY: NULL REMARK 630 SUBCOMP: PHQ LEU 04F REMARK 630 DETAILS: NULL DBREF1 8DD6 A 1 306 UNP A0A7U3EDN3_SARS2 DBREF2 8DD6 A A0A7U3EDN3 3242 3547 SEQADV 8DD6 ALA A 163 UNP A0A7U3EDN HIS 3404 ENGINEERED MUTATION SEQRES 1 A 306 SER GLY PHE ARG LYS MET ALA PHE PRO SER GLY LYS VAL SEQRES 2 A 306 GLU GLY CYS MET VAL GLN VAL THR CYS GLY THR THR THR SEQRES 3 A 306 LEU ASN GLY LEU TRP LEU ASP ASP VAL VAL TYR CYS PRO SEQRES 4 A 306 ARG HIS VAL ILE CYS THR SER GLU ASP MET LEU ASN PRO SEQRES 5 A 306 ASN TYR GLU ASP LEU LEU ILE ARG LYS SER ASN HIS ASN SEQRES 6 A 306 PHE LEU VAL GLN ALA GLY ASN VAL GLN LEU ARG VAL ILE SEQRES 7 A 306 GLY HIS SER MET GLN ASN CYS VAL LEU LYS LEU LYS VAL SEQRES 8 A 306 ASP THR ALA ASN PRO LYS THR PRO LYS TYR LYS PHE VAL SEQRES 9 A 306 ARG ILE GLN PRO GLY GLN THR PHE SER VAL LEU ALA CYS SEQRES 10 A 306 TYR ASN GLY SER PRO SER GLY VAL TYR GLN CYS ALA MET SEQRES 11 A 306 ARG PRO ASN PHE THR ILE LYS GLY SER PHE LEU ASN GLY SEQRES 12 A 306 SER CYS GLY SER VAL GLY PHE ASN ILE ASP TYR ASP CYS SEQRES 13 A 306 VAL SER PHE CYS TYR MET ALA HIS MET GLU LEU PRO THR SEQRES 14 A 306 GLY VAL HIS ALA GLY THR ASP LEU GLU GLY ASN PHE TYR SEQRES 15 A 306 GLY PRO PHE VAL ASP ARG GLN THR ALA GLN ALA ALA GLY SEQRES 16 A 306 THR ASP THR THR ILE THR VAL ASN VAL LEU ALA TRP LEU SEQRES 17 A 306 TYR ALA ALA VAL ILE ASN GLY ASP ARG TRP PHE LEU ASN SEQRES 18 A 306 ARG PHE THR THR THR LEU ASN ASP PHE ASN LEU VAL ALA SEQRES 19 A 306 MET LYS TYR ASN TYR GLU PRO LEU THR GLN ASP HIS VAL SEQRES 20 A 306 ASP ILE LEU GLY PRO LEU SER ALA GLN THR GLY ILE ALA SEQRES 21 A 306 VAL LEU ASP MET CYS ALA SER LEU LYS GLU LEU LEU GLN SEQRES 22 A 306 ASN GLY MET ASN GLY ARG THR ILE LEU GLY SER ALA LEU SEQRES 23 A 306 LEU GLU ASP GLU PHE THR PRO PHE ASP VAL VAL ARG GLN SEQRES 24 A 306 CYS SER GLY VAL THR PHE GLN HET DMS A 501 4 HET K36 A 502 118 HETNAM DMS DIMETHYL SULFOXIDE HETNAM K36 (1S,2S)-2-({N-[(BENZYLOXY)CARBONYL]-L-LEUCYL}AMINO)-1- HETNAM 2 K36 HYDROXY-3-[(3S)-2-OXOPYRROLIDIN-3-YL]PROPANE-1- HETNAM 3 K36 SULFONIC ACID HETSYN K36 GC376 FORMUL 2 DMS C2 H6 O S FORMUL 3 K36 C21 H31 N3 O8 S FORMUL 4 HOH *79(H2 O) HELIX 1 AA1 SER A 10 GLY A 15 1 6 HELIX 2 AA2 HIS A 41 CYS A 44 5 4 HELIX 3 AA3 ASN A 53 ARG A 60 1 8 HELIX 4 AA4 SER A 62 PHE A 66 5 5 HELIX 5 AA5 ILE A 200 ASN A 214 1 15 HELIX 6 AA6 THR A 226 TYR A 237 1 12 HELIX 7 AA7 THR A 243 LEU A 250 1 8 HELIX 8 AA8 LEU A 250 GLY A 258 1 9 HELIX 9 AA9 ALA A 260 GLY A 275 1 16 HELIX 10 AB1 THR A 292 GLY A 302 1 11 SHEET 1 AA1 7 VAL A 73 LEU A 75 0 SHEET 2 AA1 7 LEU A 67 ALA A 70 -1 N ALA A 70 O VAL A 73 SHEET 3 AA1 7 MET A 17 CYS A 22 -1 N THR A 21 O LEU A 67 SHEET 4 AA1 7 THR A 25 LEU A 32 -1 O LEU A 27 N VAL A 20 SHEET 5 AA1 7 VAL A 35 PRO A 39 -1 O TYR A 37 N LEU A 30 SHEET 6 AA1 7 VAL A 86 VAL A 91 -1 O LEU A 87 N CYS A 38 SHEET 7 AA1 7 VAL A 77 GLN A 83 -1 N GLY A 79 O LYS A 90 SHEET 1 AA2 5 LYS A 100 PHE A 103 0 SHEET 2 AA2 5 CYS A 156 GLU A 166 1 O VAL A 157 N LYS A 100 SHEET 3 AA2 5 VAL A 148 ASP A 153 -1 N ASN A 151 O SER A 158 SHEET 4 AA2 5 THR A 111 TYR A 118 -1 N SER A 113 O PHE A 150 SHEET 5 AA2 5 SER A 121 ALA A 129 -1 O CYS A 128 N PHE A 112 SHEET 1 AA3 3 LYS A 100 PHE A 103 0 SHEET 2 AA3 3 CYS A 156 GLU A 166 1 O VAL A 157 N LYS A 100 SHEET 3 AA3 3 HIS A 172 THR A 175 -1 O ALA A 173 N MET A 165 LINK SG CYS A 145 C21AK36 A 502 1555 1555 1.80 LINK SG CYS A 145 C21BK36 A 502 1555 1555 1.80 CRYST1 44.921 52.836 111.737 90.00 100.30 90.00 I 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 0.022261 0.000000 0.004046 0.00000 SCALE2 0.000000 0.018926 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009096 0.00000