HEADER VIRAL PROTEIN/INHIBITOR 27-DEC-22 8HVN TITLE CRYSTAL STRUCTURE OF SARS-COV-2 MAIN PROTEASE P132H MUTANT IN COMPLEX TITLE 2 WITH PF07321332 COMPND MOL_ID: 1; COMPND 2 MOLECULE: 3C-LIKE PROTEINASE NSP5; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: 3CL-PRO,3CLP,MAIN PROTEASE,MPRO,NON-STRUCTURAL PROTEIN 5, COMPND 5 NSP5,SARS CORONAVIRUS MAIN PROTEINASE; COMPND 6 EC: 3.4.22.69; COMPND 7 ENGINEERED: YES; COMPND 8 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 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3) KEYWDS VIRAL PROTEIN-INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR W.W.LI,J.ZHANG,J.LI REVDAT 1 27-DEC-23 8HVN 0 JRNL AUTH W.W.LI,J.ZHANG,J.LI JRNL TITL CRYSTAL STRUCTURE OF SARS-COV-2 MAIN PROTEASE P132H MUTANT JRNL TITL 2 IN COMPLEX WITH PF07321332 JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.12_2829 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) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 51.77 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.358 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 56872 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.211 REMARK 3 R VALUE (WORKING SET) : 0.210 REMARK 3 FREE R VALUE : 0.243 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.908 REMARK 3 FREE R VALUE TEST SET COUNT : 2791 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 51.7700 - 5.1599 0.99 2913 133 0.1881 0.1932 REMARK 3 2 5.1599 - 4.0961 1.00 2795 131 0.1655 0.2085 REMARK 3 3 4.0961 - 3.5784 1.00 2739 136 0.1880 0.2209 REMARK 3 4 3.5784 - 3.2513 1.00 2721 145 0.2092 0.2333 REMARK 3 5 3.2513 - 3.0183 1.00 2731 143 0.2214 0.2484 REMARK 3 6 3.0183 - 2.8404 1.00 2701 133 0.2237 0.2573 REMARK 3 7 2.8404 - 2.6981 1.00 2728 125 0.2336 0.2561 REMARK 3 8 2.6981 - 2.5807 1.00 2679 142 0.2374 0.2909 REMARK 3 9 2.5807 - 2.4813 1.00 2698 142 0.2285 0.2653 REMARK 3 10 2.4813 - 2.3957 1.00 2693 134 0.2277 0.2493 REMARK 3 11 2.3957 - 2.3208 1.00 2678 155 0.2180 0.2785 REMARK 3 12 2.3208 - 2.2545 1.00 2645 132 0.2217 0.3063 REMARK 3 13 2.2545 - 2.1951 1.00 2678 162 0.2173 0.2357 REMARK 3 14 2.1951 - 2.1415 1.00 2657 154 0.2287 0.2673 REMARK 3 15 2.1415 - 2.0929 1.00 2673 143 0.2337 0.2883 REMARK 3 16 2.0929 - 2.0483 1.00 2668 131 0.2548 0.2846 REMARK 3 17 2.0483 - 2.0073 1.00 2679 134 0.2628 0.2789 REMARK 3 18 2.0073 - 1.9695 1.00 2652 159 0.2784 0.2944 REMARK 3 19 1.9695 - 1.9343 1.00 2652 122 0.3000 0.3233 REMARK 3 20 1.9343 - 1.9000 1.00 2701 135 0.3188 0.3882 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) : 0.240 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 26.568 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 32.06 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 40.90 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 4665 REMARK 3 ANGLE : 1.290 6360 REMARK 3 CHIRALITY : 0.260 730 REMARK 3 PLANARITY : 0.006 818 REMARK 3 DIHEDRAL : 7.179 2811 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 8HVN COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 12-JAN-23. REMARK 100 THE DEPOSITION ID IS D_1300034424. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 03-SEP-22 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 : SSRF REMARK 200 BEAMLINE : BL02U1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97918 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER2 S 9M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 56969 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 51.770 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 11.20 REMARK 200 R MERGE (I) : 0.07300 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 18.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.00 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.83000 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: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 54.71 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.72 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20~24%PEG3350,0.12~0.21M SODIUM REMARK 280 SULFATE, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 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 33.95100 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 51.77500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 50.69200 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 51.77500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 33.95100 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 50.69200 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1880 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 24870 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -9.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 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 PHE A 3 REMARK 465 GLN A 299 REMARK 465 CYS A 300 REMARK 465 THR B 45 REMARK 465 SER B 46 REMARK 465 GLU B 47 REMARK 465 ASP B 48 REMARK 465 MET B 49 REMARK 465 LEU B 50 REMARK 465 ASN B 51 REMARK 465 PRO B 52 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 ASN A 72 CG OD1 ND2 REMARK 470 VAL A 77 CG1 CG2 REMARK 470 LYS A 100 CG CD CE NZ REMARK 470 TYR A 154 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 ARG A 298 CG CD NE CZ NH1 NH2 REMARK 470 ASP B 56 CG OD1 OD2 REMARK 470 ARG B 60 CG CD NE CZ NH1 NH2 REMARK 470 ASN B 72 CG OD1 ND2 REMARK 470 ARG B 76 CG CD NE CZ NH1 NH2 REMARK 470 LYS B 100 CG CD CE NZ REMARK 470 LYS B 137 CG CD CE NZ REMARK 470 TYR B 154 CG CD1 CD2 CE1 CE2 CZ OH 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 SG CYS B 145 C3 4WI B 401 1.76 REMARK 500 SG CYS A 145 C3 4WI A 401 1.77 REMARK 500 O HOH A 501 O HOH A 564 2.09 REMARK 500 NH1 ARG A 4 O GLN B 127 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 ASP A 33 -129.45 56.07 REMARK 500 ASN A 84 -117.14 47.90 REMARK 500 ASP B 33 -128.64 54.59 REMARK 500 ASN B 84 -123.77 51.85 REMARK 500 ASP B 155 -1.01 73.03 REMARK 500 GLN B 273 -70.06 -84.14 REMARK 500 REMARK 500 REMARK: NULL DBREF 8HVN A 3 300 UNP P0DTC1 R1A_SARS2 3266 3563 DBREF 8HVN B 3 300 UNP P0DTC1 R1A_SARS2 3266 3563 SEQADV 8HVN HIS A 132 UNP P0DTC1 PRO 3395 ENGINEERED MUTATION SEQADV 8HVN HIS B 132 UNP P0DTC1 PRO 3395 ENGINEERED MUTATION SEQRES 1 A 298 PHE ARG LYS MET ALA PHE PRO SER GLY LYS VAL GLU GLY SEQRES 2 A 298 CYS MET VAL GLN VAL THR CYS GLY THR THR THR LEU ASN SEQRES 3 A 298 GLY LEU TRP LEU ASP ASP VAL VAL TYR CYS PRO ARG HIS SEQRES 4 A 298 VAL ILE CYS THR SER GLU ASP MET LEU ASN PRO ASN TYR SEQRES 5 A 298 GLU ASP LEU LEU ILE ARG LYS SER ASN HIS ASN PHE LEU SEQRES 6 A 298 VAL GLN ALA GLY ASN VAL GLN LEU ARG VAL ILE GLY HIS SEQRES 7 A 298 SER MET GLN ASN CYS VAL LEU LYS LEU LYS VAL ASP THR SEQRES 8 A 298 ALA ASN PRO LYS THR PRO LYS TYR LYS PHE VAL ARG ILE SEQRES 9 A 298 GLN PRO GLY GLN THR PHE SER VAL LEU ALA CYS TYR ASN SEQRES 10 A 298 GLY SER PRO SER GLY VAL TYR GLN CYS ALA MET ARG HIS SEQRES 11 A 298 ASN PHE THR ILE LYS GLY SER PHE LEU ASN GLY SER CYS SEQRES 12 A 298 GLY SER VAL GLY PHE ASN ILE ASP TYR ASP CYS VAL SER SEQRES 13 A 298 PHE CYS TYR MET HIS HIS MET GLU LEU PRO THR GLY VAL SEQRES 14 A 298 HIS ALA GLY THR ASP LEU GLU GLY ASN PHE TYR GLY PRO SEQRES 15 A 298 PHE VAL ASP ARG GLN THR ALA GLN ALA ALA GLY THR ASP SEQRES 16 A 298 THR THR ILE THR VAL ASN VAL LEU ALA TRP LEU TYR ALA SEQRES 17 A 298 ALA VAL ILE ASN GLY ASP ARG TRP PHE LEU ASN ARG PHE SEQRES 18 A 298 THR THR THR LEU ASN ASP PHE ASN LEU VAL ALA MET LYS SEQRES 19 A 298 TYR ASN TYR GLU PRO LEU THR GLN ASP HIS VAL ASP ILE SEQRES 20 A 298 LEU GLY PRO LEU SER ALA GLN THR GLY ILE ALA VAL LEU SEQRES 21 A 298 ASP MET CYS ALA SER LEU LYS GLU LEU LEU GLN ASN GLY SEQRES 22 A 298 MET ASN GLY ARG THR ILE LEU GLY SER ALA LEU LEU GLU SEQRES 23 A 298 ASP GLU PHE THR PRO PHE ASP VAL VAL ARG GLN CYS SEQRES 1 B 298 PHE ARG LYS MET ALA PHE PRO SER GLY LYS VAL GLU GLY SEQRES 2 B 298 CYS MET VAL GLN VAL THR CYS GLY THR THR THR LEU ASN SEQRES 3 B 298 GLY LEU TRP LEU ASP ASP VAL VAL TYR CYS PRO ARG HIS SEQRES 4 B 298 VAL ILE CYS THR SER GLU ASP MET LEU ASN PRO ASN TYR SEQRES 5 B 298 GLU ASP LEU LEU ILE ARG LYS SER ASN HIS ASN PHE LEU SEQRES 6 B 298 VAL GLN ALA GLY ASN VAL GLN LEU ARG VAL ILE GLY HIS SEQRES 7 B 298 SER MET GLN ASN CYS VAL LEU LYS LEU LYS VAL ASP THR SEQRES 8 B 298 ALA ASN PRO LYS THR PRO LYS TYR LYS PHE VAL ARG ILE SEQRES 9 B 298 GLN PRO GLY GLN THR PHE SER VAL LEU ALA CYS TYR ASN SEQRES 10 B 298 GLY SER PRO SER GLY VAL TYR GLN CYS ALA MET ARG HIS SEQRES 11 B 298 ASN PHE THR ILE LYS GLY SER PHE LEU ASN GLY SER CYS SEQRES 12 B 298 GLY SER VAL GLY PHE ASN ILE ASP TYR ASP CYS VAL SER SEQRES 13 B 298 PHE CYS TYR MET HIS HIS MET GLU LEU PRO THR GLY VAL SEQRES 14 B 298 HIS ALA GLY THR ASP LEU GLU GLY ASN PHE TYR GLY PRO SEQRES 15 B 298 PHE VAL ASP ARG GLN THR ALA GLN ALA ALA GLY THR ASP SEQRES 16 B 298 THR THR ILE THR VAL ASN VAL LEU ALA TRP LEU TYR ALA SEQRES 17 B 298 ALA VAL ILE ASN GLY ASP ARG TRP PHE LEU ASN ARG PHE SEQRES 18 B 298 THR THR THR LEU ASN ASP PHE ASN LEU VAL ALA MET LYS SEQRES 19 B 298 TYR ASN TYR GLU PRO LEU THR GLN ASP HIS VAL ASP ILE SEQRES 20 B 298 LEU GLY PRO LEU SER ALA GLN THR GLY ILE ALA VAL LEU SEQRES 21 B 298 ASP MET CYS ALA SER LEU LYS GLU LEU LEU GLN ASN GLY SEQRES 22 B 298 MET ASN GLY ARG THR ILE LEU GLY SER ALA LEU LEU GLU SEQRES 23 B 298 ASP GLU PHE THR PRO PHE ASP VAL VAL ARG GLN CYS HET 4WI A 401 35 HET 4WI B 401 35 HETNAM 4WI (1R,2S,5S)-N-{(1E,2S)-1-IMINO-3-[(3S)-2-OXOPYRROLIDIN- HETNAM 2 4WI 3-YL]PROPAN-2-YL}-6,6-DIMETHYL-3-[3-METHYL-N- HETNAM 3 4WI (TRIFLUOROACETYL)-L-VALYL]-3-AZABICYCLO[3.1.0]HEXANE- HETNAM 4 4WI 2-CARBOXAMIDE HETSYN 4WI PF-07321332, BOUND FORM; NIRMATRELVIR, BOUND FORM; HETSYN 2 4WI PAXLOVID, BOUND FORM FORMUL 3 4WI 2(C23 H34 F3 N5 O4) FORMUL 5 HOH *101(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 THR A 45 MET A 49 5 5 HELIX 4 AA4 ASN A 53 ARG A 60 1 8 HELIX 5 AA5 SER A 62 HIS A 64 5 3 HELIX 6 AA6 ILE A 200 ASN A 214 1 15 HELIX 7 AA7 THR A 226 LYS A 236 1 11 HELIX 8 AA8 THR A 243 LEU A 250 1 8 HELIX 9 AA9 LEU A 250 GLY A 258 1 9 HELIX 10 AB1 ALA A 260 GLY A 275 1 16 HELIX 11 AB2 THR A 292 ARG A 298 1 7 HELIX 12 AB3 SER B 10 GLY B 15 1 6 HELIX 13 AB4 HIS B 41 CYS B 44 5 4 HELIX 14 AB5 TYR B 54 LYS B 61 1 8 HELIX 15 AB6 SER B 62 HIS B 64 5 3 HELIX 16 AB7 ILE B 200 ASN B 214 1 15 HELIX 17 AB8 THR B 226 MET B 235 1 10 HELIX 18 AB9 THR B 243 LEU B 250 1 8 HELIX 19 AC1 LEU B 250 GLY B 258 1 9 HELIX 20 AC2 ALA B 260 GLY B 275 1 16 HELIX 21 AC3 THR B 292 CYS B 300 1 9 SHEET 1 AA1 7 VAL A 73 LEU A 75 0 SHEET 2 AA1 7 PHE A 66 ALA A 70 -1 N ALA A 70 O VAL A 73 SHEET 3 AA1 7 MET A 17 CYS A 22 -1 N GLN A 19 O GLN A 69 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 GLN A 83 O VAL A 86 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 TYR A 126 N VAL A 114 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 SHEET 1 AA4 7 VAL B 73 LEU B 75 0 SHEET 2 AA4 7 PHE B 66 ALA B 70 -1 N ALA B 70 O VAL B 73 SHEET 3 AA4 7 MET B 17 CYS B 22 -1 N GLN B 19 O GLN B 69 SHEET 4 AA4 7 THR B 25 LEU B 32 -1 O LEU B 27 N VAL B 20 SHEET 5 AA4 7 VAL B 35 PRO B 39 -1 O TYR B 37 N LEU B 30 SHEET 6 AA4 7 VAL B 86 VAL B 91 -1 O LEU B 89 N VAL B 36 SHEET 7 AA4 7 VAL B 77 GLN B 83 -1 N SER B 81 O LYS B 88 SHEET 1 AA5 5 LYS B 100 PHE B 103 0 SHEET 2 AA5 5 CYS B 156 GLU B 166 1 O VAL B 157 N LYS B 100 SHEET 3 AA5 5 VAL B 148 ASP B 153 -1 N ASN B 151 O SER B 158 SHEET 4 AA5 5 THR B 111 TYR B 118 -1 N SER B 113 O PHE B 150 SHEET 5 AA5 5 SER B 121 ALA B 129 -1 O SER B 123 N ALA B 116 SHEET 1 AA6 3 LYS B 100 PHE B 103 0 SHEET 2 AA6 3 CYS B 156 GLU B 166 1 O VAL B 157 N LYS B 100 SHEET 3 AA6 3 HIS B 172 THR B 175 -1 O ALA B 173 N MET B 165 CRYST1 67.902 101.384 103.550 90.00 90.00 90.00 P 21 21 21 8 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 0.014727 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009863 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009657 0.00000