HEADER VIRAL PROTEIN/INHIBITOR 28-OCT-21 7VTC TITLE CRYSTAL STRUCTURE OF MERS MAIN PROTEASE IN COMPLEX WITH PF07321332 COMPND MOL_ID: 1; COMPND 2 MOLECULE: 3C-LIKE PROTEINASE; COMPND 3 CHAIN: A, B; COMPND 4 EC: 3.4.19.12,3.4.22.69; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MIDDLE EAST RESPIRATORY SYNDROME-RELATED SOURCE 3 CORONAVIRUS; SOURCE 4 ORGANISM_COMMON: MERS-COV; SOURCE 5 ORGANISM_TAXID: 1335626; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21 KEYWDS VIRAL PROTEIN-INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR C.LIN,F.L.ZHONG,X.L.ZHOU,J.ZHANG,J.LI REVDAT 3 29-NOV-23 7VTC 1 REMARK REVDAT 2 24-AUG-22 7VTC 1 JRNL REVDAT 1 30-MAR-22 7VTC 0 JRNL AUTH J.LI,C.LIN,X.ZHOU,F.ZHONG,P.ZENG,Y.YANG,Y.ZHANG,B.YU,X.FAN, JRNL AUTH 2 P.J.MCCORMICK,R.FU,Y.FU,H.JIANG,J.ZHANG JRNL TITL STRUCTURAL BASIS OF THE MAIN PROTEASES OF CORONAVIRUS BOUND JRNL TITL 2 TO DRUG CANDIDATE PF-07321332. JRNL REF J.VIROL. V. 96 01321 2022 JRNL REFN ESSN 1098-5514 JRNL PMID 35389231 JRNL DOI 10.1128/JVI.02013-21 REMARK 2 REMARK 2 RESOLUTION. 2.54 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) : 2.54 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 48.79 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.338 REMARK 3 COMPLETENESS FOR RANGE (%) : 91.0 REMARK 3 NUMBER OF REFLECTIONS : 23727 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.196 REMARK 3 R VALUE (WORKING SET) : 0.192 REMARK 3 FREE R VALUE : 0.242 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 8.485 REMARK 3 FREE R VALUE TEST SET COUNT : 3755 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 48.7890 - 7.6067 0.97 1594 150 0.1372 0.1630 REMARK 3 2 7.6067 - 6.0413 0.99 1637 139 0.1648 0.2642 REMARK 3 3 6.0413 - 5.2786 0.99 1623 155 0.1688 0.2167 REMARK 3 4 5.2786 - 4.7965 0.97 1586 154 0.1427 0.1765 REMARK 3 5 4.7965 - 4.4529 0.98 1607 150 0.1371 0.1598 REMARK 3 6 4.4529 - 4.1905 0.98 1630 154 0.1480 0.1836 REMARK 3 7 4.1905 - 3.9808 0.99 1635 146 0.1548 0.2160 REMARK 3 8 3.9808 - 3.8076 0.99 1635 154 0.1736 0.2324 REMARK 3 9 3.8076 - 3.6610 0.99 1633 158 0.1878 0.2362 REMARK 3 10 3.6610 - 3.5347 0.99 1626 164 0.1941 0.2368 REMARK 3 11 3.5347 - 3.4242 1.00 1668 143 0.2024 0.2558 REMARK 3 12 3.4242 - 3.3264 1.00 1629 148 0.2039 0.2658 REMARK 3 13 3.3264 - 3.2388 1.00 1620 151 0.2154 0.2700 REMARK 3 14 3.2388 - 3.1598 1.00 1644 169 0.2267 0.2883 REMARK 3 15 3.1598 - 3.0880 1.00 1666 129 0.2447 0.3143 REMARK 3 16 3.0880 - 3.0223 1.00 1655 148 0.2445 0.3278 REMARK 3 17 3.0223 - 2.9619 1.00 1641 151 0.2586 0.3333 REMARK 3 18 2.9619 - 2.9060 1.00 1620 158 0.2636 0.2784 REMARK 3 19 2.9060 - 2.8541 0.99 1641 151 0.2600 0.3334 REMARK 3 20 2.8541 - 2.8057 1.00 1638 168 0.2592 0.3515 REMARK 3 21 2.8057 - 2.7604 0.99 1639 136 0.2663 0.3149 REMARK 3 22 2.7604 - 2.7180 1.00 1617 159 0.2989 0.3715 REMARK 3 23 2.7180 - 2.6780 0.80 782 71 0.3654 0.4081 REMARK 3 24 2.6403 - 2.6046 0.71 510 44 0.3301 0.2765 REMARK 3 25 2.6046 - 2.5708 0.99 1692 139 0.3263 0.3654 REMARK 3 26 2.5708 - 2.5387 0.99 1629 166 0.3104 0.3746 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) : 0.394 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 26.421 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 47.58 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 47.42 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 : 0.009 4615 REMARK 3 ANGLE : 1.017 6310 REMARK 3 CHIRALITY : 0.053 736 REMARK 3 PLANARITY : 0.007 801 REMARK 3 DIHEDRAL : 4.464 2709 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 7VTC COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 01-NOV-21. REMARK 100 THE DEPOSITION ID IS D_1300025353. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 25-OCT-21 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 EIGER X 9M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 23783 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.539 REMARK 200 RESOLUTION RANGE LOW (A) : 48.790 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 92.0 REMARK 200 DATA REDUNDANCY : 5.700 REMARK 200 R MERGE (I) : 0.04800 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 11.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.54 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.68 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 1.22800 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: 7DR8 REMARK 200 REMARK 200 REMARK: THE ENTRY CONTAINS FRIEDEL PAIRS IN I_PLUS/MINUS COLUMNS. REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 57.52 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.90 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2M SODIUM FORMATE, 0.1M BICINE PH8.5 REMARK 280 20% PEG5000, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 298K 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 41.71100 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 48.78900 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 46.62150 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 48.78900 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 41.71100 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 46.62150 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: 1840 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 24960 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -14.0 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 SER A 1 REMARK 465 GLY A 2 REMARK 465 ILE A 302 REMARK 465 LEU A 303 REMARK 465 GLY A 304 REMARK 465 SER A 305 REMARK 465 THR A 306 REMARK 465 MET A 307 REMARK 465 LEU A 308 REMARK 465 GLU A 309 REMARK 465 ASP A 310 REMARK 465 GLU A 311 REMARK 465 PHE A 312 REMARK 465 THR A 313 REMARK 465 PRO A 314 REMARK 465 GLU A 315 REMARK 465 ASP A 316 REMARK 465 VAL A 317 REMARK 465 ASN A 318 REMARK 465 MET A 319 REMARK 465 GLN A 320 REMARK 465 ILE A 321 REMARK 465 MET A 322 REMARK 465 ILE B 302 REMARK 465 LEU B 303 REMARK 465 GLY B 304 REMARK 465 SER B 305 REMARK 465 THR B 306 REMARK 465 MET B 307 REMARK 465 LEU B 308 REMARK 465 GLU B 309 REMARK 465 ASP B 310 REMARK 465 GLU B 311 REMARK 465 PHE B 312 REMARK 465 THR B 313 REMARK 465 PRO B 314 REMARK 465 GLU B 315 REMARK 465 ASP B 316 REMARK 465 VAL B 317 REMARK 465 ASN B 318 REMARK 465 MET B 319 REMARK 465 GLN B 320 REMARK 465 ILE B 321 REMARK 465 MET B 322 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 LYS A 5 CG CD CE NZ REMARK 470 ASP A 47 CG OD1 OD2 REMARK 470 ASP A 51 CG OD1 OD2 REMARK 470 ARG A 79 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 155 CG CD CE NZ REMARK 470 GLU A 156 CG CD OE1 OE2 REMARK 470 VAL A 196 CG1 CG2 REMARK 470 LYS A 224 CG CD CE NZ REMARK 470 GLU A 235 CG CD OE1 OE2 REMARK 470 GLU A 244 CG CD OE1 OE2 REMARK 470 GLN A 249 CG CD OE1 NE2 REMARK 470 GLN A 277 CG CD OE1 NE2 REMARK 470 LYS A 279 CG CD CE NZ REMARK 470 MET A 298 CG SD CE REMARK 470 MET B 25 CG SD CE REMARK 470 ASP B 47 CG OD1 OD2 REMARK 470 GLN B 48 CG CD OE1 NE2 REMARK 470 LEU B 49 CG CD1 CD2 REMARK 470 ASP B 51 CG OD1 OD2 REMARK 470 GLN B 69 CG CD OE1 NE2 REMARK 470 ASN B 77 CG OD1 ND2 REMARK 470 ARG B 79 CG CD NE CZ NH1 NH2 REMARK 470 LYS B 191 CG CD CE NZ REMARK 470 GLU B 235 CG CD OE1 OE2 REMARK 470 GLN B 241 CG CD OE1 NE2 REMARK 470 LYS B 257 CG CD CE NZ REMARK 470 GLN B 277 CG CD OE1 NE2 REMARK 470 LYS B 279 CG CD CE NZ REMARK 470 MET B 286 CG SD CE 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 A 148 N5 4WI A 401 1.50 REMARK 500 SG CYS A 148 C3 4WI A 401 1.76 REMARK 500 NZ LYS B 155 O GLY B 157 2.12 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 -120.18 54.43 REMARK 500 ASP A 51 94.17 -162.22 REMARK 500 PRO A 75 171.84 -57.92 REMARK 500 ALA A 76 146.21 -174.61 REMARK 500 THR A 258 -35.58 -133.43 REMARK 500 ASP B 33 -122.40 52.64 REMARK 500 ASP B 51 68.36 -161.48 REMARK 500 PRO B 75 -166.95 -65.11 REMARK 500 GLU B 156 -108.16 -99.57 REMARK 500 GLN B 167 -41.67 -135.48 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 PRO B 75 ALA B 76 -135.81 REMARK 500 REMARK 500 REMARK: NULL DBREF 7VTC A 3 301 UNP T2B9A8 T2B9A8_MERS 3250 3548 DBREF 7VTC B 3 301 UNP T2B9A8 T2B9A8_MERS 3250 3548 SEQADV 7VTC SER A 1 UNP T2B9A8 EXPRESSION TAG SEQADV 7VTC GLY A 2 UNP T2B9A8 EXPRESSION TAG SEQADV 7VTC ILE A 302 UNP T2B9A8 EXPRESSION TAG SEQADV 7VTC LEU A 303 UNP T2B9A8 EXPRESSION TAG SEQADV 7VTC GLY A 304 UNP T2B9A8 EXPRESSION TAG SEQADV 7VTC SER A 305 UNP T2B9A8 EXPRESSION TAG SEQADV 7VTC THR A 306 UNP T2B9A8 EXPRESSION TAG SEQADV 7VTC MET A 307 UNP T2B9A8 EXPRESSION TAG SEQADV 7VTC LEU A 308 UNP T2B9A8 EXPRESSION TAG SEQADV 7VTC GLU A 309 UNP T2B9A8 EXPRESSION TAG SEQADV 7VTC ASP A 310 UNP T2B9A8 EXPRESSION TAG SEQADV 7VTC GLU A 311 UNP T2B9A8 EXPRESSION TAG SEQADV 7VTC PHE A 312 UNP T2B9A8 EXPRESSION TAG SEQADV 7VTC THR A 313 UNP T2B9A8 EXPRESSION TAG SEQADV 7VTC PRO A 314 UNP T2B9A8 EXPRESSION TAG SEQADV 7VTC GLU A 315 UNP T2B9A8 EXPRESSION TAG SEQADV 7VTC ASP A 316 UNP T2B9A8 EXPRESSION TAG SEQADV 7VTC VAL A 317 UNP T2B9A8 EXPRESSION TAG SEQADV 7VTC ASN A 318 UNP T2B9A8 EXPRESSION TAG SEQADV 7VTC MET A 319 UNP T2B9A8 EXPRESSION TAG SEQADV 7VTC GLN A 320 UNP T2B9A8 EXPRESSION TAG SEQADV 7VTC ILE A 321 UNP T2B9A8 EXPRESSION TAG SEQADV 7VTC MET A 322 UNP T2B9A8 EXPRESSION TAG SEQADV 7VTC SER B 1 UNP T2B9A8 EXPRESSION TAG SEQADV 7VTC GLY B 2 UNP T2B9A8 EXPRESSION TAG SEQADV 7VTC ILE B 302 UNP T2B9A8 EXPRESSION TAG SEQADV 7VTC LEU B 303 UNP T2B9A8 EXPRESSION TAG SEQADV 7VTC GLY B 304 UNP T2B9A8 EXPRESSION TAG SEQADV 7VTC SER B 305 UNP T2B9A8 EXPRESSION TAG SEQADV 7VTC THR B 306 UNP T2B9A8 EXPRESSION TAG SEQADV 7VTC MET B 307 UNP T2B9A8 EXPRESSION TAG SEQADV 7VTC LEU B 308 UNP T2B9A8 EXPRESSION TAG SEQADV 7VTC GLU B 309 UNP T2B9A8 EXPRESSION TAG SEQADV 7VTC ASP B 310 UNP T2B9A8 EXPRESSION TAG SEQADV 7VTC GLU B 311 UNP T2B9A8 EXPRESSION TAG SEQADV 7VTC PHE B 312 UNP T2B9A8 EXPRESSION TAG SEQADV 7VTC THR B 313 UNP T2B9A8 EXPRESSION TAG SEQADV 7VTC PRO B 314 UNP T2B9A8 EXPRESSION TAG SEQADV 7VTC GLU B 315 UNP T2B9A8 EXPRESSION TAG SEQADV 7VTC ASP B 316 UNP T2B9A8 EXPRESSION TAG SEQADV 7VTC VAL B 317 UNP T2B9A8 EXPRESSION TAG SEQADV 7VTC ASN B 318 UNP T2B9A8 EXPRESSION TAG SEQADV 7VTC MET B 319 UNP T2B9A8 EXPRESSION TAG SEQADV 7VTC GLN B 320 UNP T2B9A8 EXPRESSION TAG SEQADV 7VTC ILE B 321 UNP T2B9A8 EXPRESSION TAG SEQADV 7VTC MET B 322 UNP T2B9A8 EXPRESSION TAG SEQRES 1 A 322 SER GLY LEU VAL LYS MET SER HIS PRO SER GLY ASP VAL SEQRES 2 A 322 GLU ALA CYS MET VAL GLN VAL THR CYS GLY SER MET THR SEQRES 3 A 322 LEU ASN GLY LEU TRP LEU ASP ASN THR VAL TRP CYS PRO SEQRES 4 A 322 ARG HIS VAL MET CYS PRO ALA ASP GLN LEU SER ASP PRO SEQRES 5 A 322 ASN TYR ASP ALA LEU LEU ILE SER MET THR ASN HIS SER SEQRES 6 A 322 PHE SER VAL GLN LYS HIS ILE GLY ALA PRO ALA ASN LEU SEQRES 7 A 322 ARG VAL VAL GLY HIS ALA MET GLN GLY THR LEU LEU LYS SEQRES 8 A 322 LEU THR VAL ASP VAL ALA ASN PRO SER THR PRO ALA TYR SEQRES 9 A 322 THR PHE THR THR VAL LYS PRO GLY ALA ALA PHE SER VAL SEQRES 10 A 322 LEU ALA CYS TYR ASN GLY ARG PRO THR GLY THR PHE THR SEQRES 11 A 322 VAL VAL MET ARG PRO ASN TYR THR ILE LYS GLY SER PHE SEQRES 12 A 322 LEU CYS GLY SER CYS GLY SER VAL GLY TYR THR LYS GLU SEQRES 13 A 322 GLY SER VAL ILE ASN PHE CYS TYR MET HIS GLN MET GLU SEQRES 14 A 322 LEU ALA ASN GLY THR HIS THR GLY SER ALA PHE ASP GLY SEQRES 15 A 322 THR MET TYR GLY ALA PHE MET ASP LYS GLN VAL HIS GLN SEQRES 16 A 322 VAL GLN LEU THR ASP LYS TYR CYS SER VAL ASN VAL VAL SEQRES 17 A 322 ALA TRP LEU TYR ALA ALA ILE LEU ASN GLY CYS ALA TRP SEQRES 18 A 322 PHE VAL LYS PRO ASN ARG THR SER VAL VAL SER PHE ASN SEQRES 19 A 322 GLU TRP ALA LEU ALA ASN GLN PHE THR GLU PHE VAL GLY SEQRES 20 A 322 THR GLN SER VAL ASP MET LEU ALA VAL LYS THR GLY VAL SEQRES 21 A 322 ALA ILE GLU GLN LEU LEU TYR ALA ILE GLN GLN LEU TYR SEQRES 22 A 322 THR GLY PHE GLN GLY LYS GLN ILE LEU GLY SER THR MET SEQRES 23 A 322 LEU GLU ASP GLU PHE THR PRO GLU ASP VAL ASN MET GLN SEQRES 24 A 322 ILE MET ILE LEU GLY SER THR MET LEU GLU ASP GLU PHE SEQRES 25 A 322 THR PRO GLU ASP VAL ASN MET GLN ILE MET SEQRES 1 B 322 SER GLY LEU VAL LYS MET SER HIS PRO SER GLY ASP VAL SEQRES 2 B 322 GLU ALA CYS MET VAL GLN VAL THR CYS GLY SER MET THR SEQRES 3 B 322 LEU ASN GLY LEU TRP LEU ASP ASN THR VAL TRP CYS PRO SEQRES 4 B 322 ARG HIS VAL MET CYS PRO ALA ASP GLN LEU SER ASP PRO SEQRES 5 B 322 ASN TYR ASP ALA LEU LEU ILE SER MET THR ASN HIS SER SEQRES 6 B 322 PHE SER VAL GLN LYS HIS ILE GLY ALA PRO ALA ASN LEU SEQRES 7 B 322 ARG VAL VAL GLY HIS ALA MET GLN GLY THR LEU LEU LYS SEQRES 8 B 322 LEU THR VAL ASP VAL ALA ASN PRO SER THR PRO ALA TYR SEQRES 9 B 322 THR PHE THR THR VAL LYS PRO GLY ALA ALA PHE SER VAL SEQRES 10 B 322 LEU ALA CYS TYR ASN GLY ARG PRO THR GLY THR PHE THR SEQRES 11 B 322 VAL VAL MET ARG PRO ASN TYR THR ILE LYS GLY SER PHE SEQRES 12 B 322 LEU CYS GLY SER CYS GLY SER VAL GLY TYR THR LYS GLU SEQRES 13 B 322 GLY SER VAL ILE ASN PHE CYS TYR MET HIS GLN MET GLU SEQRES 14 B 322 LEU ALA ASN GLY THR HIS THR GLY SER ALA PHE ASP GLY SEQRES 15 B 322 THR MET TYR GLY ALA PHE MET ASP LYS GLN VAL HIS GLN SEQRES 16 B 322 VAL GLN LEU THR ASP LYS TYR CYS SER VAL ASN VAL VAL SEQRES 17 B 322 ALA TRP LEU TYR ALA ALA ILE LEU ASN GLY CYS ALA TRP SEQRES 18 B 322 PHE VAL LYS PRO ASN ARG THR SER VAL VAL SER PHE ASN SEQRES 19 B 322 GLU TRP ALA LEU ALA ASN GLN PHE THR GLU PHE VAL GLY SEQRES 20 B 322 THR GLN SER VAL ASP MET LEU ALA VAL LYS THR GLY VAL SEQRES 21 B 322 ALA ILE GLU GLN LEU LEU TYR ALA ILE GLN GLN LEU TYR SEQRES 22 B 322 THR GLY PHE GLN GLY LYS GLN ILE LEU GLY SER THR MET SEQRES 23 B 322 LEU GLU ASP GLU PHE THR PRO GLU ASP VAL ASN MET GLN SEQRES 24 B 322 ILE MET ILE LEU GLY SER THR MET LEU GLU ASP GLU PHE SEQRES 25 B 322 THR PRO GLU ASP VAL ASN MET GLN ILE MET HET 4WI A 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 C23 H34 F3 N5 O4 FORMUL 4 HOH *48(H2 O) HELIX 1 AA1 SER A 10 ALA A 15 1 6 HELIX 2 AA2 HIS A 41 CYS A 44 5 4 HELIX 3 AA3 PRO A 45 LEU A 49 5 5 HELIX 4 AA4 ASN A 53 MET A 61 1 9 HELIX 5 AA5 MET A 184 PHE A 188 5 5 HELIX 6 AA6 CYS A 203 ASN A 217 1 15 HELIX 7 AA7 SER A 229 LEU A 238 1 10 HELIX 8 AA8 THR A 248 LYS A 257 1 10 HELIX 9 AA9 ALA A 261 GLY A 275 1 15 HELIX 10 AB1 THR A 292 ILE A 300 1 9 HELIX 11 AB2 SER B 10 ALA B 15 1 6 HELIX 12 AB3 HIS B 41 MET B 43 5 3 HELIX 13 AB4 PRO B 45 ASP B 51 5 7 HELIX 14 AB5 ASN B 53 SER B 60 1 8 HELIX 15 AB6 THR B 62 HIS B 64 5 3 HELIX 16 AB7 MET B 184 PHE B 188 5 5 HELIX 17 AB8 CYS B 203 ASN B 217 1 15 HELIX 18 AB9 SER B 229 ALA B 239 1 11 HELIX 19 AC1 THR B 248 GLY B 259 1 12 HELIX 20 AC2 ALA B 261 TYR B 273 1 13 HELIX 21 AC3 THR B 292 MET B 301 1 10 SHEET 1 AA1 7 ALA A 76 LEU A 78 0 SHEET 2 AA1 7 PHE A 66 LYS A 70 -1 N LYS A 70 O ALA A 76 SHEET 3 AA1 7 MET A 17 CYS A 22 -1 N GLN A 19 O GLN A 69 SHEET 4 AA1 7 MET A 25 LEU A 32 -1 O MET A 25 N CYS A 22 SHEET 5 AA1 7 THR A 35 PRO A 39 -1 O THR A 35 N LEU A 32 SHEET 6 AA1 7 LEU A 89 VAL A 94 -1 O LEU A 90 N CYS A 38 SHEET 7 AA1 7 VAL A 80 GLN A 86 -1 N VAL A 81 O THR A 93 SHEET 1 AA2 5 TYR A 104 PHE A 106 0 SHEET 2 AA2 5 VAL A 159 GLU A 169 1 O PHE A 162 N THR A 105 SHEET 3 AA2 5 VAL A 151 GLU A 156 -1 N THR A 154 O ASN A 161 SHEET 4 AA2 5 ALA A 114 TYR A 121 -1 N SER A 116 O TYR A 153 SHEET 5 AA2 5 ARG A 124 VAL A 132 -1 O THR A 126 N ALA A 119 SHEET 1 AA3 3 TYR A 104 PHE A 106 0 SHEET 2 AA3 3 VAL A 159 GLU A 169 1 O PHE A 162 N THR A 105 SHEET 3 AA3 3 HIS A 175 SER A 178 -1 O SER A 178 N MET A 165 SHEET 1 AA4 6 PHE B 66 GLN B 69 0 SHEET 2 AA4 6 MET B 17 CYS B 22 -1 N GLN B 19 O GLN B 69 SHEET 3 AA4 6 MET B 25 LEU B 32 -1 O GLY B 29 N VAL B 18 SHEET 4 AA4 6 THR B 35 PRO B 39 -1 O TRP B 37 N LEU B 30 SHEET 5 AA4 6 LEU B 89 VAL B 94 -1 O LEU B 90 N CYS B 38 SHEET 6 AA4 6 VAL B 80 GLN B 86 -1 N GLN B 86 O LEU B 89 SHEET 1 AA5 5 TYR B 104 PHE B 106 0 SHEET 2 AA5 5 ILE B 160 GLU B 169 1 O PHE B 162 N THR B 105 SHEET 3 AA5 5 VAL B 151 LYS B 155 -1 N THR B 154 O ASN B 161 SHEET 4 AA5 5 ALA B 114 TYR B 121 -1 N SER B 116 O TYR B 153 SHEET 5 AA5 5 ARG B 124 VAL B 132 -1 O PHE B 129 N VAL B 117 SHEET 1 AA6 3 TYR B 104 PHE B 106 0 SHEET 2 AA6 3 ILE B 160 GLU B 169 1 O PHE B 162 N THR B 105 SHEET 3 AA6 3 HIS B 175 SER B 178 -1 O SER B 178 N MET B 165 CRYST1 83.422 93.243 97.578 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 0.011987 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010725 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010248 0.00000