HEADER VIRAL PROTEIN, HYDROLASE/INHIBITOR 06-AUG-22 8DZ9 TITLE CRYSTAL STRUCTURE OF SARS-COV-2 MAIN PROTEASE G143S MUTANT IN COMPLEX TITLE 2 WITH NIRMATRELVIR COMPND MOL_ID: 1; COMPND 2 MOLECULE: 3C-LIKE PROTEINASE NSP5; COMPND 3 CHAIN: A, B, C, D; 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_COMMON: 2019-NCOV, SARS-COV-2; SOURCE 5 ORGANISM_TAXID: 2697049; SOURCE 6 GENE: REP, 1A-1B; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS MPRO, 3CL, COVID, SARS-COV-2 ENSITRELVIR, NIRMATRELVIR, VIRAL KEYWDS 2 PROTEIN, HYDROLASE-INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR G.D.NOSKE,G.OLIVA,A.S.GODOY REVDAT 5 25-OCT-23 8DZ9 1 REMARK REVDAT 4 26-JUL-23 8DZ9 1 REMARK REVDAT 3 22-MAR-23 8DZ9 1 JRNL REVDAT 2 22-FEB-23 8DZ9 1 JRNL REVDAT 1 24-AUG-22 8DZ9 0 JRNL AUTH G.D.NOSKE,E.DE SOUZA SILVA,M.O.DE GODOY,I.DOLCI, JRNL AUTH 2 R.S.FERNANDES,R.V.C.GUIDO,P.SJO,G.OLIVA,A.S.GODOY JRNL TITL STRUCTURAL BASIS OF NIRMATRELVIR AND ENSITRELVIR ACTIVITY JRNL TITL 2 AGAINST NATURALLY OCCURRING POLYMORPHISMS OF THE SARS-COV-2 JRNL TITL 3 MAIN PROTEASE. JRNL REF J.BIOL.CHEM. V. 299 03004 2023 JRNL REFN ESSN 1083-351X JRNL PMID 36775130 JRNL DOI 10.1016/J.JBC.2023.103004 REMARK 2 REMARK 2 RESOLUTION. 1.66 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0267 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.66 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 101.53 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 46.1 REMARK 3 NUMBER OF REFLECTIONS : 74928 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : FREE R-VALUE REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING + TEST SET) : NULL REMARK 3 R VALUE (WORKING SET) : 0.208 REMARK 3 FREE R VALUE : 0.251 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.925 REMARK 3 FREE R VALUE TEST SET COUNT : 3690 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.66 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.71 REMARK 3 REFLECTION IN BIN (WORKING SET) : 49 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 0.43 REMARK 3 BIN R VALUE (WORKING SET) : 0.2530 REMARK 3 BIN FREE R VALUE SET COUNT : 2 REMARK 3 BIN FREE R VALUE : 0.4550 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 9356 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 144 REMARK 3 SOLVENT ATOMS : 639 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 19.41 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.97300 REMARK 3 B22 (A**2) : -3.40800 REMARK 3 B33 (A**2) : 5.38100 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -0.31800 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.055 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.044 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.069 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.058 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.911 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.865 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 9731 ; 0.015 ; 0.013 REMARK 3 BOND LENGTHS OTHERS (A): 9018 ; 0.003 ; 0.015 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 13265 ; 1.973 ; 1.644 REMARK 3 BOND ANGLES OTHERS (DEGREES): 20723 ; 1.254 ; 1.576 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 1209 ; 8.792 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 493 ;34.360 ;22.759 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 1543 ;16.949 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 44 ;18.383 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 1284 ; 0.091 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 11180 ; 0.009 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 2288 ; 0.002 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 2047 ; 0.218 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 136 ; 0.235 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 4453 ; 0.165 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 653 ; 0.415 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): 2 ; 0.149 ; 0.200 REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 4839 ; 1.484 ; 2.032 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 4838 ; 1.484 ; 2.032 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 6041 ; 2.264 ; 3.052 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 6042 ; 2.264 ; 3.052 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 4892 ; 1.475 ; 2.085 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 4893 ; 1.475 ; 2.085 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 7210 ; 2.225 ; 3.103 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 7211 ; 2.225 ; 3.103 REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TWIN DETAILS REMARK 3 NUMBER OF TWIN DOMAINS : 2 REMARK 3 TWIN DOMAIN : 1 REMARK 3 TWIN OPERATOR : H, K, L REMARK 3 TWIN FRACTION : 0.7566 REMARK 3 TWIN DOMAIN : 2 REMARK 3 TWIN OPERATOR : -H,-K,L REMARK 3 TWIN FRACTION : 0.2434 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK BULK SOLVENT REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THEIR REMARK 3 RIDING POSITIONS REMARK 4 REMARK 4 8DZ9 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 08-AUG-22. REMARK 100 THE DEPOSITION ID IS D_1000267598. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 27-APR-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 : LNLS SIRIUS REMARK 200 BEAMLINE : MANACA REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.977180 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 2M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 74929 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.660 REMARK 200 RESOLUTION RANGE LOW (A) : 101.530 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 46.1 REMARK 200 DATA REDUNDANCY : 3.200 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 3.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.66 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.72 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: 7MBG REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 52.85 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.61 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M MES, PH 6.7, 5% V/V DMSO, 8% W/V REMARK 280 PEG4000, 30% W/V PEG400, VAPOR DIFFUSION, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 51.40400 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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: 3080 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 25180 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -8.0 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 350 REMARK 350 BIOMOLECULE: 2 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: 2830 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 25400 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -12.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, D 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 VAL A 303 REMARK 465 THR A 304 REMARK 465 PHE A 305 REMARK 465 GLN A 306 REMARK 465 VAL B 303 REMARK 465 THR B 304 REMARK 465 PHE B 305 REMARK 465 GLN B 306 REMARK 465 VAL C 303 REMARK 465 THR C 304 REMARK 465 PHE C 305 REMARK 465 GLN C 306 REMARK 465 VAL D 302A REMARK 465 GLN D 305 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 THR D 303 OG1 CG2 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 HH TYR C 209 O HOH C 501 0.96 REMARK 500 HG CYS B 265 O HOH B 638 1.08 REMARK 500 H GLY B 146 O HOH B 503 1.09 REMARK 500 HG1 THR C 225 HZ2 LYS C 269 1.12 REMARK 500 OH TYR C 209 O HOH C 501 1.16 REMARK 500 HH TYR B 118 H LEU B 141 1.21 REMARK 500 HH12 ARG D 188 O HOH D 511 1.23 REMARK 500 H PHE C 8 HG SER C 113 1.24 REMARK 500 H PHE A 8 HG SER A 113 1.26 REMARK 500 HB3 LEU C 208 HE2 MET C 264 1.26 REMARK 500 H PHE B 8 HG SER B 113 1.26 REMARK 500 HG1 THR A 225 HZ2 LYS A 269 1.27 REMARK 500 HE ARG C 222 O HOH C 504 1.28 REMARK 500 H ILE A 106 HH TYR A 182 1.28 REMARK 500 HZ3 LYS A 102 HG CYS A 156 1.29 REMARK 500 HD3 ARG B 76 O HOH B 576 1.29 REMARK 500 O SER D 147 O HOH D 501 1.31 REMARK 500 H PHE D 8 HG SER D 113 1.32 REMARK 500 HE2 HIS C 163 O1 4WI C 401 1.34 REMARK 500 HH21 ARG B 105 O HOH B 505 1.34 REMARK 500 HB3 CYS B 117 O HOH B 591 1.37 REMARK 500 H ARG C 222 O HOH C 515 1.43 REMARK 500 OE1 GLU C 166 HE2 HIS C 172 1.44 REMARK 500 HD22 ASN B 180 O HOH B 508 1.45 REMARK 500 HH22 ARG B 298 O HOH B 509 1.48 REMARK 500 HZ3 LYS B 97 O HOH B 502 1.48 REMARK 500 HH21 ARG C 222 O HOH C 504 1.48 REMARK 500 HG1 THR D 111 OD2 ASP D 295 1.50 REMARK 500 HZ1 LYS A 137 O HOH A 510 1.51 REMARK 500 HH21 ARG C 4 O LYS D 137 1.51 REMARK 500 HZ3 LYS D 137 O HOH D 523 1.52 REMARK 500 O HOH A 551 O HOH A 651 1.52 REMARK 500 HE22 GLN C 19 O HOH C 521 1.53 REMARK 500 HG1 THR D 198 OE2 GLU D 240 1.55 REMARK 500 H LYS D 137 O HOH D 524 1.55 REMARK 500 HZ2 LYS B 97 O HOH B 502 1.56 REMARK 500 O HOH A 569 O HOH A 572 1.57 REMARK 500 HG SER B 284 OE2 GLU B 288 1.57 REMARK 500 O HOH A 526 O HOH B 572 1.57 REMARK 500 H ASN C 228 O HOH C 531 1.58 REMARK 500 OD1 ASP B 92 O HOH B 501 1.58 REMARK 500 HH TYR B 209 O ILE B 259 1.58 REMARK 500 HD22 ASN A 28 O HOH A 511 1.59 REMARK 500 H ASP C 263 O HOH C 523 1.59 REMARK 500 H GLY C 109 O MET C 130 1.60 REMARK 500 H ARG C 4 OE1 GLN C 299 1.60 REMARK 500 HH22 ARG D 131 OD2 ASP D 289 1.60 REMARK 500 O ASP A 33 O HOH A 501 1.60 REMARK 500 O GLY C 179 O HOH C 502 1.62 REMARK 500 O ASP C 155 O HOH C 503 1.63 REMARK 500 REMARK 500 THIS ENTRY HAS 152 CLOSE CONTACTS REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 HD21 ASN A 51 HH TYR B 101 2454 1.32 REMARK 500 HD21 ASN C 51 HH TYR D 101 2543 1.33 REMARK 500 HE22 GLN C 273 O HOH D 503 2443 1.43 REMARK 500 O HOH C 628 O HOH D 557 2543 1.49 REMARK 500 HD22 ASN C 53 OE1 GLU D 178 2543 1.53 REMARK 500 O HOH C 588 O HOH D 584 2543 1.73 REMARK 500 NE2 GLN C 273 O HOH D 503 2443 1.90 REMARK 500 O HOH A 579 O HOH B 580 2554 1.94 REMARK 500 O HOH C 545 O HOH C 606 1655 2.16 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 RES CSSEQI ATM2 DEVIATION REMARK 500 GLU D 14 CD GLU D 14 OE1 -0.066 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 ARG A 60 NE - CZ - NH1 ANGL. DEV. = 3.2 DEGREES 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 -129.49 48.81 REMARK 500 ASN A 84 -114.01 66.90 REMARK 500 TYR A 154 -102.11 54.07 REMARK 500 ASP A 176 -178.09 -64.50 REMARK 500 PRO A 184 20.56 -78.20 REMARK 500 GLN A 189 43.51 -77.46 REMARK 500 LYS B 5 99.36 -63.47 REMARK 500 LEU B 27 -158.05 -144.07 REMARK 500 ASP B 33 -129.22 65.37 REMARK 500 HIS B 41 2.54 -64.22 REMARK 500 ASP B 48 60.89 -66.83 REMARK 500 MET B 49 -35.01 -148.12 REMARK 500 ASN B 84 -118.62 54.30 REMARK 500 LEU B 141 -169.89 -112.31 REMARK 500 TYR B 154 -101.90 64.15 REMARK 500 ASP B 176 -173.40 -64.87 REMARK 500 GLN B 189 86.63 -63.54 REMARK 500 ASN B 221 -161.23 -127.67 REMARK 500 ASN B 274 -65.31 -101.04 REMARK 500 LYS C 5 83.86 -64.31 REMARK 500 ASP C 33 -134.49 55.72 REMARK 500 ASN C 84 -114.48 61.49 REMARK 500 TYR C 154 -90.86 68.05 REMARK 500 GLN C 189 48.51 -79.81 REMARK 500 SER C 301 -51.15 -120.66 REMARK 500 ASP D 33 -123.61 63.73 REMARK 500 ASN D 84 -120.39 60.16 REMARK 500 TYR D 154 -96.49 57.76 REMARK 500 ASN D 274 -73.36 -105.95 REMARK 500 ASN D 277 43.39 76.26 REMARK 500 GLU D 290 41.31 -102.80 REMARK 500 SER D 301 -87.86 -145.69 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 THR C 175 ASP C 176 149.84 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 717 DISTANCE = 5.92 ANGSTROMS REMARK 525 HOH C 656 DISTANCE = 6.40 ANGSTROMS DBREF 8DZ9 A 1 306 UNP P0DTD1 R1AB_SARS2 3264 3569 DBREF 8DZ9 B 1 306 UNP P0DTD1 R1AB_SARS2 3264 3569 DBREF 8DZ9 C 1 306 UNP P0DTD1 R1AB_SARS2 3264 3569 DBREF 8DZ9 D 1 305 UNP P0DTD1 R1AB_SARS2 3264 3569 SEQADV 8DZ9 SER A 143 UNP P0DTD1 GLY 3406 ENGINEERED MUTATION SEQADV 8DZ9 SER B 143 UNP P0DTD1 GLY 3406 ENGINEERED MUTATION SEQADV 8DZ9 SER C 143 UNP P0DTD1 GLY 3406 ENGINEERED MUTATION SEQADV 8DZ9 SER D 143 UNP P0DTD1 GLY 3406 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 SER 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 HIS 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 SEQRES 1 B 306 SER GLY PHE ARG LYS MET ALA PHE PRO SER GLY LYS VAL SEQRES 2 B 306 GLU GLY CYS MET VAL GLN VAL THR CYS GLY THR THR THR SEQRES 3 B 306 LEU ASN GLY LEU TRP LEU ASP ASP VAL VAL TYR CYS PRO SEQRES 4 B 306 ARG HIS VAL ILE CYS THR SER GLU ASP MET LEU ASN PRO SEQRES 5 B 306 ASN TYR GLU ASP LEU LEU ILE ARG LYS SER ASN HIS ASN SEQRES 6 B 306 PHE LEU VAL GLN ALA GLY ASN VAL GLN LEU ARG VAL ILE SEQRES 7 B 306 GLY HIS SER MET GLN ASN CYS VAL LEU LYS LEU LYS VAL SEQRES 8 B 306 ASP THR ALA ASN PRO LYS THR PRO LYS TYR LYS PHE VAL SEQRES 9 B 306 ARG ILE GLN PRO GLY GLN THR PHE SER VAL LEU ALA CYS SEQRES 10 B 306 TYR ASN GLY SER PRO SER GLY VAL TYR GLN CYS ALA MET SEQRES 11 B 306 ARG PRO ASN PHE THR ILE LYS GLY SER PHE LEU ASN SER SEQRES 12 B 306 SER CYS GLY SER VAL GLY PHE ASN ILE ASP TYR ASP CYS SEQRES 13 B 306 VAL SER PHE CYS TYR MET HIS HIS MET GLU LEU PRO THR SEQRES 14 B 306 GLY VAL HIS ALA GLY THR ASP LEU GLU GLY ASN PHE TYR SEQRES 15 B 306 GLY PRO PHE VAL ASP ARG GLN THR ALA GLN ALA ALA GLY SEQRES 16 B 306 THR ASP THR THR ILE THR VAL ASN VAL LEU ALA TRP LEU SEQRES 17 B 306 TYR ALA ALA VAL ILE ASN GLY ASP ARG TRP PHE LEU ASN SEQRES 18 B 306 ARG PHE THR THR THR LEU ASN ASP PHE ASN LEU VAL ALA SEQRES 19 B 306 MET LYS TYR ASN TYR GLU PRO LEU THR GLN ASP HIS VAL SEQRES 20 B 306 ASP ILE LEU GLY PRO LEU SER ALA GLN THR GLY ILE ALA SEQRES 21 B 306 VAL LEU ASP MET CYS ALA SER LEU LYS GLU LEU LEU GLN SEQRES 22 B 306 ASN GLY MET ASN GLY ARG THR ILE LEU GLY SER ALA LEU SEQRES 23 B 306 LEU GLU ASP GLU PHE THR PRO PHE ASP VAL VAL ARG GLN SEQRES 24 B 306 CYS SER GLY VAL THR PHE GLN SEQRES 1 C 306 SER GLY PHE ARG LYS MET ALA PHE PRO SER GLY LYS VAL SEQRES 2 C 306 GLU GLY CYS MET VAL GLN VAL THR CYS GLY THR THR THR SEQRES 3 C 306 LEU ASN GLY LEU TRP LEU ASP ASP VAL VAL TYR CYS PRO SEQRES 4 C 306 ARG HIS VAL ILE CYS THR SER GLU ASP MET LEU ASN PRO SEQRES 5 C 306 ASN TYR GLU ASP LEU LEU ILE ARG LYS SER ASN HIS ASN SEQRES 6 C 306 PHE LEU VAL GLN ALA GLY ASN VAL GLN LEU ARG VAL ILE SEQRES 7 C 306 GLY HIS SER MET GLN ASN CYS VAL LEU LYS LEU LYS VAL SEQRES 8 C 306 ASP THR ALA ASN PRO LYS THR PRO LYS TYR LYS PHE VAL SEQRES 9 C 306 ARG ILE GLN PRO GLY GLN THR PHE SER VAL LEU ALA CYS SEQRES 10 C 306 TYR ASN GLY SER PRO SER GLY VAL TYR GLN CYS ALA MET SEQRES 11 C 306 ARG PRO ASN PHE THR ILE LYS GLY SER PHE LEU ASN SER SEQRES 12 C 306 SER CYS GLY SER VAL GLY PHE ASN ILE ASP TYR ASP CYS SEQRES 13 C 306 VAL SER PHE CYS TYR MET HIS HIS MET GLU LEU PRO THR SEQRES 14 C 306 GLY VAL HIS ALA GLY THR ASP LEU GLU GLY ASN PHE TYR SEQRES 15 C 306 GLY PRO PHE VAL ASP ARG GLN THR ALA GLN ALA ALA GLY SEQRES 16 C 306 THR ASP THR THR ILE THR VAL ASN VAL LEU ALA TRP LEU SEQRES 17 C 306 TYR ALA ALA VAL ILE ASN GLY ASP ARG TRP PHE LEU ASN SEQRES 18 C 306 ARG PHE THR THR THR LEU ASN ASP PHE ASN LEU VAL ALA SEQRES 19 C 306 MET LYS TYR ASN TYR GLU PRO LEU THR GLN ASP HIS VAL SEQRES 20 C 306 ASP ILE LEU GLY PRO LEU SER ALA GLN THR GLY ILE ALA SEQRES 21 C 306 VAL LEU ASP MET CYS ALA SER LEU LYS GLU LEU LEU GLN SEQRES 22 C 306 ASN GLY MET ASN GLY ARG THR ILE LEU GLY SER ALA LEU SEQRES 23 C 306 LEU GLU ASP GLU PHE THR PRO PHE ASP VAL VAL ARG GLN SEQRES 24 C 306 CYS SER GLY VAL THR PHE GLN SEQRES 1 D 306 SER GLY PHE ARG LYS MET ALA PHE PRO SER GLY LYS VAL SEQRES 2 D 306 GLU GLY CYS MET VAL GLN VAL THR CYS GLY THR THR THR SEQRES 3 D 306 LEU ASN GLY LEU TRP LEU ASP ASP VAL VAL TYR CYS PRO SEQRES 4 D 306 ARG HIS VAL ILE CYS THR SER GLU ASP MET LEU ASN PRO SEQRES 5 D 306 ASN TYR GLU ASP LEU LEU ILE ARG LYS SER ASN HIS ASN SEQRES 6 D 306 PHE LEU VAL GLN ALA GLY ASN VAL GLN LEU ARG VAL ILE SEQRES 7 D 306 GLY HIS SER MET GLN ASN CYS VAL LEU LYS LEU LYS VAL SEQRES 8 D 306 ASP THR ALA ASN PRO LYS THR PRO LYS TYR LYS PHE VAL SEQRES 9 D 306 ARG ILE GLN PRO GLY GLN THR PHE SER VAL LEU ALA CYS SEQRES 10 D 306 TYR ASN GLY SER PRO SER GLY VAL TYR GLN CYS ALA MET SEQRES 11 D 306 ARG PRO ASN PHE THR ILE LYS GLY SER PHE LEU ASN SER SEQRES 12 D 306 SER CYS GLY SER VAL GLY PHE ASN ILE ASP TYR ASP CYS SEQRES 13 D 306 VAL SER PHE CYS TYR MET HIS HIS MET GLU LEU PRO THR SEQRES 14 D 306 GLY VAL HIS ALA GLY THR ASP LEU GLU GLY ASN PHE TYR SEQRES 15 D 306 GLY PRO PHE VAL ASP ARG GLN THR ALA GLN ALA ALA GLY SEQRES 16 D 306 THR ASP THR THR ILE THR VAL ASN VAL LEU ALA TRP LEU SEQRES 17 D 306 TYR ALA ALA VAL ILE ASN GLY ASP ARG TRP PHE LEU ASN SEQRES 18 D 306 ARG PHE THR THR THR LEU ASN ASP PHE ASN LEU VAL ALA SEQRES 19 D 306 MET LYS TYR ASN TYR GLU PRO LEU THR GLN ASP HIS VAL SEQRES 20 D 306 ASP ILE LEU GLY PRO LEU SER ALA GLN THR GLY ILE ALA SEQRES 21 D 306 VAL LEU ASP MET CYS ALA SER LEU LYS GLU LEU LEU GLN SEQRES 22 D 306 ASN GLY MET ASN GLY ARG THR ILE LEU GLY SER ALA LEU SEQRES 23 D 306 LEU GLU ASP GLU PHE THR PRO PHE ASP VAL VAL ARG GLN SEQRES 24 D 306 CYS SER GLY VAL THR PHE GLN HET 4WI A 401 68 HET 4WI B 401 68 HET DMS B 402 10 HET 4WI C 401 68 HET 4WI D 401 68 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 HETNAM DMS DIMETHYL SULFOXIDE HETSYN 4WI PF-07321332, BOUND FORM; NIRMATRELVIR, BOUND FORM; HETSYN 2 4WI PAXLOVID, BOUND FORM FORMUL 5 4WI 4(C23 H34 F3 N5 O4) FORMUL 7 DMS C2 H6 O S FORMUL 10 HOH *639(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 SER A 46 LEU A 50 5 5 HELIX 4 AA4 ASN A 53 ARG A 60 1 8 HELIX 5 AA5 SER A 62 PHE A 66 5 5 HELIX 6 AA6 ILE A 200 ASN A 214 1 15 HELIX 7 AA7 THR A 226 MET A 235 1 10 HELIX 8 AA8 LYS A 236 ASN A 238 5 3 HELIX 9 AA9 THR A 243 LEU A 250 1 8 HELIX 10 AB1 LEU A 250 GLY A 258 1 9 HELIX 11 AB2 ALA A 260 GLY A 275 1 16 HELIX 12 AB3 THR A 292 SER A 301 1 10 HELIX 13 AB4 SER B 10 GLY B 15 1 6 HELIX 14 AB5 HIS B 41 CYS B 44 5 4 HELIX 15 AB6 ASN B 53 ARG B 60 1 8 HELIX 16 AB7 SER B 62 HIS B 64 5 3 HELIX 17 AB8 ILE B 200 ASN B 214 1 15 HELIX 18 AB9 THR B 226 TYR B 237 1 12 HELIX 19 AC1 THR B 243 LEU B 250 1 8 HELIX 20 AC2 LEU B 250 GLY B 258 1 9 HELIX 21 AC3 ALA B 260 GLY B 275 1 16 HELIX 22 AC4 THR B 292 GLY B 302 1 11 HELIX 23 AC5 SER C 10 GLY C 15 1 6 HELIX 24 AC6 HIS C 41 CYS C 44 5 4 HELIX 25 AC7 SER C 46 LEU C 50 5 5 HELIX 26 AC8 ASN C 53 ARG C 60 1 8 HELIX 27 AC9 SER C 62 HIS C 64 5 3 HELIX 28 AD1 ILE C 200 ASN C 214 1 15 HELIX 29 AD2 THR C 226 LYS C 236 1 11 HELIX 30 AD3 THR C 243 LEU C 250 1 8 HELIX 31 AD4 LEU C 250 GLY C 258 1 9 HELIX 32 AD5 ALA C 260 GLY C 275 1 16 HELIX 33 AD6 THR C 292 SER C 301 1 10 HELIX 34 AD7 SER D 10 GLY D 15 1 6 HELIX 35 AD8 HIS D 41 CYS D 44 5 4 HELIX 36 AD9 SER D 46 LEU D 50 5 5 HELIX 37 AE1 ASN D 53 ARG D 60 1 8 HELIX 38 AE2 SER D 62 HIS D 64 5 3 HELIX 39 AE3 ILE D 200 ASN D 214 1 15 HELIX 40 AE4 THR D 226 TYR D 237 1 12 HELIX 41 AE5 THR D 243 LEU D 250 1 8 HELIX 42 AE6 LEU D 250 GLY D 258 1 9 HELIX 43 AE7 ALA D 260 ASN D 274 1 15 HELIX 44 AE8 THR D 292 SER D 301 1 10 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 THR A 25 N CYS A 22 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 SER A 81 O LYS A 88 SHEET 1 AA2 5 LYS A 100 PHE A 103 0 SHEET 2 AA2 5 CYS A 156 GLU A 166 1 O PHE A 159 N LYS A 102 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 SER A 123 N ALA A 116 SHEET 1 AA3 3 LYS A 100 PHE A 103 0 SHEET 2 AA3 3 CYS A 156 GLU A 166 1 O PHE A 159 N LYS A 102 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 VAL B 68 O LEU B 75 SHEET 3 AA4 7 MET B 17 CYS B 22 -1 N THR B 21 O LEU B 67 SHEET 4 AA4 7 THR B 25 LEU B 32 -1 O THR B 25 N CYS B 22 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 87 N CYS B 38 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 THR B 175 N MET B 162 SHEET 1 AA7 7 VAL C 73 LEU C 75 0 SHEET 2 AA7 7 PHE C 66 ALA C 70 -1 N VAL C 68 O LEU C 75 SHEET 3 AA7 7 MET C 17 CYS C 22 -1 N THR C 21 O LEU C 67 SHEET 4 AA7 7 THR C 25 LEU C 32 -1 O LEU C 27 N VAL C 20 SHEET 5 AA7 7 VAL C 35 PRO C 39 -1 O TYR C 37 N LEU C 30 SHEET 6 AA7 7 VAL C 86 VAL C 91 -1 O LEU C 87 N CYS C 38 SHEET 7 AA7 7 VAL C 77 GLN C 83 -1 N SER C 81 O LYS C 88 SHEET 1 AA8 5 LYS C 100 PHE C 103 0 SHEET 2 AA8 5 CYS C 156 GLU C 166 1 O VAL C 157 N LYS C 100 SHEET 3 AA8 5 VAL C 148 ASP C 153 -1 N ASP C 153 O CYS C 156 SHEET 4 AA8 5 THR C 111 TYR C 118 -1 N SER C 113 O PHE C 150 SHEET 5 AA8 5 SER C 121 ALA C 129 -1 O SER C 123 N ALA C 116 SHEET 1 AA9 3 LYS C 100 PHE C 103 0 SHEET 2 AA9 3 CYS C 156 GLU C 166 1 O VAL C 157 N LYS C 100 SHEET 3 AA9 3 HIS C 172 THR C 175 -1 O ALA C 173 N MET C 165 SHEET 1 AB1 7 VAL D 73 LEU D 75 0 SHEET 2 AB1 7 PHE D 66 ALA D 70 -1 N ALA D 70 O VAL D 73 SHEET 3 AB1 7 MET D 17 CYS D 22 -1 N THR D 21 O LEU D 67 SHEET 4 AB1 7 THR D 25 LEU D 32 -1 O GLY D 29 N VAL D 18 SHEET 5 AB1 7 VAL D 35 PRO D 39 -1 O TYR D 37 N LEU D 30 SHEET 6 AB1 7 VAL D 86 VAL D 91 -1 O LEU D 89 N VAL D 36 SHEET 7 AB1 7 VAL D 77 GLN D 83 -1 N ILE D 78 O LYS D 90 SHEET 1 AB2 5 LYS D 100 PHE D 103 0 SHEET 2 AB2 5 CYS D 156 GLU D 166 1 O VAL D 157 N LYS D 100 SHEET 3 AB2 5 VAL D 148 ASP D 153 -1 N ASN D 151 O SER D 158 SHEET 4 AB2 5 THR D 111 TYR D 118 -1 N SER D 113 O PHE D 150 SHEET 5 AB2 5 SER D 121 ALA D 129 -1 O SER D 123 N ALA D 116 SHEET 1 AB3 3 LYS D 100 PHE D 103 0 SHEET 2 AB3 3 CYS D 156 GLU D 166 1 O VAL D 157 N LYS D 100 SHEET 3 AB3 3 HIS D 172 THR D 175 -1 O THR D 175 N MET D 162 LINK SG CYS B 145 C3 4WI B 401 1555 1555 1.85 LINK SG CYS D 145 C3 4WI D 401 1555 1555 1.77 CRYST1 67.686 102.808 101.554 90.00 91.29 90.00 P 1 21 1 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 0.014774 0.000000 0.000332 0.00000 SCALE2 0.000000 0.009727 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009849 0.00000