HEADER HYDROLASE 19-AUG-20 7JU7 TITLE THE CRYSTAL STRUCTURE OF SARS-COV-2 MAIN PROTEASE IN COMPLEX WITH TITLE 2 MASITINIB COMPND MOL_ID: 1; COMPND 2 MOLECULE: 3C-LIKE PROTEINASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: SARS-COV-2 3CL PROTEASE; COMPND 5 EC: 3.4.22.69; COMPND 6 ENGINEERED: 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, COVID-19 VIRUS; SOURCE 5 ORGANISM_TAXID: 2697049; SOURCE 6 GENE: REP, 1A-1B; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 9 EXPRESSION_SYSTEM_STRAIN: BL21-GOLD(DE3); SOURCE 10 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 11 EXPRESSION_SYSTEM_PLASMID: PMCSG53 KEYWDS SARS-COV-2, COVID-19, 3CL, MAIN PROTEASE, MASITINIB, STRUCTURAL KEYWDS 2 GENOMICS, CENTER FOR STRUCTURAL GENOMICS OF INFECTIOUS DISEASES, KEYWDS 3 CSGID, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR K.TAN,N.I.MALTSEVA,L.F.WELK,R.P.JEDRZEJCZAK,A.JOACHIMIAK,CENTER FOR AUTHOR 2 STRUCTURAL GENOMICS OF INFECTIOUS DISEASES (CSGID) REVDAT 5 18-OCT-23 7JU7 1 JRNL REVDAT 4 01-SEP-21 7JU7 1 JRNL REVDAT 3 25-AUG-21 7JU7 1 JRNL REVDAT 2 28-JUL-21 7JU7 1 JRNL REVDAT 1 09-SEP-20 7JU7 0 JRNL AUTH N.DRAYMAN,J.K.DEMARCO,K.A.JONES,S.A.AZIZI,H.M.FROGGATT, JRNL AUTH 2 K.TAN,N.I.MALTSEVA,S.CHEN,V.NICOLAESCU,S.DVORKIN,K.FURLONG, JRNL AUTH 3 R.S.KATHAYAT,M.R.FIRPO,V.MASTRODOMENICO,E.A.BRUCE, JRNL AUTH 4 M.M.SCHMIDT,R.JEDRZEJCZAK,M.A.MUNOZ-ALIA,B.SCHUSTER,V.NAIR, JRNL AUTH 5 K.Y.HAN,A.O'BRIEN,A.TOMATSIDOU,B.MEYER,M.VIGNUZZI, JRNL AUTH 6 D.MISSIAKAS,J.W.BOTTEN,C.B.BROOKE,H.LEE,S.C.BAKER, JRNL AUTH 7 B.C.MOUNCE,N.S.HEATON,W.E.SEVERSON,K.E.PALMER,B.C.DICKINSON, JRNL AUTH 8 A.JOACHIMIAK,G.RANDALL,S.TAY JRNL TITL MASITINIB IS A BROAD CORONAVIRUS 3CL INHIBITOR THAT BLOCKS JRNL TITL 2 REPLICATION OF SARS-COV-2. JRNL REF SCIENCE V. 373 931 2021 JRNL REFN ESSN 1095-9203 JRNL PMID 34285133 JRNL DOI 10.1126/SCIENCE.ABG5827 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH N.DRAYMAN,K.A.JONES,S.A.AZIZI,H.M.FROGGATT,K.TAN, REMARK 1 AUTH 2 N.I.MALTSEVA,S.CHEN,V.NICOLAESCU,S.DVORKIN,K.FURLONG, REMARK 1 AUTH 3 R.S.KATHAYAT,M.R.FIRPO,V.MASTRODOMENICO,E.A.BRUCE, REMARK 1 AUTH 4 M.M.SCHMIDT,R.JEDRZEJCZAK,M.A.MUNOZ-ALIA,B.SCHUSTER,V.NAIR, REMARK 1 AUTH 5 J.W.BOTTEN,C.B.BROOKE,S.C.BAKER,B.C.MOUNCE,N.S.HEATON, REMARK 1 AUTH 6 B.C.DICKINSON,A.JAOCHIMIAK,G.RANDALL,S.TAY REMARK 1 TITL DRUG REPURPOSING SCREEN IDENTIFIES MASITINIB AS A 3CLPRO REMARK 1 TITL 2 INHIBITOR THAT BLOCKS REPLICATION OF SARS-COV-2 IN VITRO . REMARK 1 REF BIORXIV 2020 REMARK 1 REFN ISSN 2692-8205 REMARK 1 PMID 32908976 REMARK 1 DOI 10.1101/2020.08.31.274639 REMARK 2 REMARK 2 RESOLUTION. 1.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.18.2_3874 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) : 1.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 43.50 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.1 REMARK 3 NUMBER OF REFLECTIONS : 47565 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.170 REMARK 3 R VALUE (WORKING SET) : 0.169 REMARK 3 FREE R VALUE : 0.192 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.920 REMARK 3 FREE R VALUE TEST SET COUNT : 2338 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 43.5000 - 4.1100 0.97 2724 145 0.1428 0.1612 REMARK 3 2 4.1100 - 3.2700 0.97 2660 147 0.1593 0.1597 REMARK 3 3 3.2700 - 2.8500 0.99 2712 146 0.1755 0.2214 REMARK 3 4 2.8500 - 2.5900 0.97 2659 143 0.1824 0.1908 REMARK 3 5 2.5900 - 2.4100 0.99 2726 133 0.1732 0.2259 REMARK 3 6 2.4100 - 2.2600 0.99 2691 141 0.1704 0.1910 REMARK 3 7 2.2600 - 2.1500 0.97 2670 129 0.1609 0.1905 REMARK 3 8 2.1500 - 2.0600 0.98 2648 133 0.1679 0.2061 REMARK 3 9 2.0600 - 1.9800 0.98 2724 114 0.1698 0.2034 REMARK 3 10 1.9800 - 1.9100 0.98 2709 153 0.1658 0.2068 REMARK 3 11 1.9100 - 1.8500 0.98 2633 137 0.1781 0.2210 REMARK 3 12 1.8500 - 1.8000 0.96 2655 129 0.1802 0.1891 REMARK 3 13 1.8000 - 1.7500 0.97 2667 119 0.1968 0.2309 REMARK 3 14 1.7500 - 1.7100 0.97 2636 155 0.2136 0.2420 REMARK 3 15 1.7100 - 1.6700 0.97 2637 142 0.2312 0.2926 REMARK 3 16 1.6700 - 1.6300 0.96 2598 135 0.2626 0.2829 REMARK 3 17 1.6300 - 1.6000 0.91 2478 137 0.2851 0.2969 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) : 0.170 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 20.696 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 23.98 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 33.49 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 : 0.016 2472 REMARK 3 ANGLE : 1.429 3365 REMARK 3 CHIRALITY : 0.096 374 REMARK 3 PLANARITY : 0.009 437 REMARK 3 DIHEDRAL : 20.553 900 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): 2.3140 10.7017 12.3942 REMARK 3 T TENSOR REMARK 3 T11: 0.2047 T22: 0.1553 REMARK 3 T33: 0.2308 T12: -0.0464 REMARK 3 T13: 0.0367 T23: -0.0243 REMARK 3 L TENSOR REMARK 3 L11: 1.3905 L22: 2.2411 REMARK 3 L33: 5.3806 L12: 0.8743 REMARK 3 L13: 1.2121 L23: 1.9604 REMARK 3 S TENSOR REMARK 3 S11: 0.0968 S12: -0.0284 S13: 0.0437 REMARK 3 S21: -0.1167 S22: 0.1037 S23: -0.2780 REMARK 3 S31: -0.3743 S32: 0.2869 S33: -0.1524 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 44 THROUGH 100 ) REMARK 3 ORIGIN FOR THE GROUP (A): 5.4480 17.0269 24.3117 REMARK 3 T TENSOR REMARK 3 T11: 0.3489 T22: 0.2792 REMARK 3 T33: 0.3212 T12: -0.0964 REMARK 3 T13: 0.0127 T23: -0.0750 REMARK 3 L TENSOR REMARK 3 L11: 1.6232 L22: 2.2380 REMARK 3 L33: 4.4007 L12: 1.1498 REMARK 3 L13: 0.3839 L23: 0.9758 REMARK 3 S TENSOR REMARK 3 S11: 0.1577 S12: -0.1218 S13: 0.0778 REMARK 3 S21: 0.1824 S22: -0.0587 S23: -0.4417 REMARK 3 S31: -0.4849 S32: 0.6136 S33: -0.1608 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 101 THROUGH 180 ) REMARK 3 ORIGIN FOR THE GROUP (A): -2.0274 2.5296 13.3616 REMARK 3 T TENSOR REMARK 3 T11: 0.1648 T22: 0.1489 REMARK 3 T33: 0.1541 T12: -0.0269 REMARK 3 T13: -0.0217 T23: -0.0175 REMARK 3 L TENSOR REMARK 3 L11: 1.3701 L22: 3.5115 REMARK 3 L33: 3.0290 L12: 0.0044 REMARK 3 L13: -0.9500 L23: 0.1340 REMARK 3 S TENSOR REMARK 3 S11: 0.0159 S12: -0.0211 S13: 0.0140 REMARK 3 S21: -0.0860 S22: 0.0457 S23: -0.0346 REMARK 3 S31: -0.0925 S32: 0.0120 S33: -0.0416 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 181 THROUGH 213 ) REMARK 3 ORIGIN FOR THE GROUP (A): -6.1667 -9.2344 14.6295 REMARK 3 T TENSOR REMARK 3 T11: 0.1916 T22: 0.1618 REMARK 3 T33: 0.2280 T12: -0.0214 REMARK 3 T13: -0.0151 T23: 0.0004 REMARK 3 L TENSOR REMARK 3 L11: 1.9980 L22: 2.5510 REMARK 3 L33: 4.5837 L12: 1.1164 REMARK 3 L13: 1.2704 L23: 1.7859 REMARK 3 S TENSOR REMARK 3 S11: 0.2084 S12: -0.0839 S13: -0.2530 REMARK 3 S21: 0.3022 S22: 0.0327 S23: -0.2429 REMARK 3 S31: 0.4840 S32: 0.0308 S33: -0.1333 REMARK 3 TLS GROUP : 5 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 214 THROUGH 274 ) REMARK 3 ORIGIN FOR THE GROUP (A): -19.1032 -19.5506 4.1211 REMARK 3 T TENSOR REMARK 3 T11: 0.3732 T22: 0.3653 REMARK 3 T33: 0.2756 T12: -0.1324 REMARK 3 T13: 0.0069 T23: -0.0304 REMARK 3 L TENSOR REMARK 3 L11: 2.1914 L22: 1.9757 REMARK 3 L33: 3.6815 L12: 0.9202 REMARK 3 L13: 1.2889 L23: 1.7008 REMARK 3 S TENSOR REMARK 3 S11: -0.0052 S12: -0.1679 S13: -0.2232 REMARK 3 S21: 0.2356 S22: -0.0417 S23: 0.1559 REMARK 3 S31: 0.5986 S32: -0.7283 S33: 0.0759 REMARK 3 TLS GROUP : 6 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 275 THROUGH 304 ) REMARK 3 ORIGIN FOR THE GROUP (A): -10.2725 -11.5277 -1.4601 REMARK 3 T TENSOR REMARK 3 T11: 0.2492 T22: 0.2998 REMARK 3 T33: 0.2273 T12: -0.0762 REMARK 3 T13: 0.0056 T23: -0.0402 REMARK 3 L TENSOR REMARK 3 L11: 3.0993 L22: 4.4876 REMARK 3 L33: 5.1802 L12: 0.7397 REMARK 3 L13: 0.8697 L23: 1.9906 REMARK 3 S TENSOR REMARK 3 S11: -0.0914 S12: 0.4457 S13: -0.0566 REMARK 3 S21: -0.3379 S22: -0.0269 S23: -0.0635 REMARK 3 S31: -0.1977 S32: 0.0158 S33: -0.0301 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 7JU7 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 20-AUG-20. REMARK 100 THE DEPOSITION ID IS D_1000251395. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 12-AUG-20 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 19-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9791 REMARK 200 MONOCHROMATOR : SI 111 REMARK 200 OPTICS : MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 S 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-3000 REMARK 200 DATA SCALING SOFTWARE : HKL-3000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 48121 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.600 REMARK 200 RESOLUTION RANGE LOW (A) : 43.500 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.5 REMARK 200 DATA REDUNDANCY : 3.500 REMARK 200 R MERGE (I) : 0.08400 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 26.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.63 REMARK 200 COMPLETENESS FOR SHELL (%) : 95.4 REMARK 200 DATA REDUNDANCY IN SHELL : 2.30 REMARK 200 R MERGE FOR SHELL (I) : 0.87700 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.100 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: HKL-3000 REMARK 200 STARTING MODEL: 7JFQ REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 55.96 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.79 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M NACL, 0.1 M MES, 20% (W/V) PEG REMARK 280 6000, PH 6.0, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 296K 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 49.29550 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 40.64950 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 49.29550 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 40.64950 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: 4030 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 25460 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -6.0 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 0.00000 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 532 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 620 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 655 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 693 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 PHE A 305 REMARK 465 GLN A 306 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 SER A 46 OG REMARK 470 GLU A 47 CG CD OE1 OE2 REMARK 470 MET A 49 SD CE REMARK 470 LEU A 50 CG CD1 CD2 REMARK 470 ASN A 51 CG OD1 ND2 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 OD1 ASP A 263 O HOH A 501 2.18 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 298 NE - CZ - NH2 ANGL. DEV. = -3.0 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 -132.34 50.57 REMARK 500 LEU A 50 -83.69 -53.12 REMARK 500 ASN A 84 -123.63 54.44 REMARK 500 TYR A 154 -121.02 48.95 REMARK 500 ASP A 187 55.75 -92.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue G65 A 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue DMS A 402 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue GOL A 403 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue GOL A 404 DBREF 7JU7 A 1 306 UNP P0DTD1 R1AB_SARS2 3264 3569 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 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 HET G65 A 401 36 HET DMS A 402 4 HET GOL A 403 6 HET GOL A 404 6 HETNAM G65 MASITINIB HETNAM DMS DIMETHYL SULFOXIDE HETNAM GOL GLYCEROL HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 2 G65 C28 H30 N6 O S FORMUL 3 DMS C2 H6 O S FORMUL 4 GOL 2(C3 H8 O3) FORMUL 6 HOH *197(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 HIS A 64 5 3 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 CYS A 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 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 89 N VAL A 36 SHEET 7 AA1 7 VAL A 77 GLN A 83 -1 N ILE A 78 O LYS A 90 SHEET 1 AA2 5 TYR A 101 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 TYR A 101 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 THR A 175 N MET A 162 SITE 1 AC1 16 THR A 24 THR A 25 HIS A 41 CYS A 44 SITE 2 AC1 16 THR A 45 SER A 46 MET A 49 PHE A 140 SITE 3 AC1 16 LEU A 141 ASN A 142 CYS A 145 HIS A 163 SITE 4 AC1 16 HIS A 164 MET A 165 GLU A 166 HOH A 518 SITE 1 AC2 4 ASN A 84 CYS A 85 GOL A 403 HOH A 537 SITE 1 AC3 6 ARG A 40 PRO A 52 ASN A 53 TYR A 54 SITE 2 AC3 6 GLU A 55 DMS A 402 SITE 1 AC4 8 MET A 165 GLU A 166 ARG A 188 GLN A 189 SITE 2 AC4 8 THR A 190 GLN A 192 HOH A 528 HOH A 603 CRYST1 98.591 81.299 51.859 90.00 114.62 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 0.010143 0.000000 0.004648 0.00000 SCALE2 0.000000 0.012300 0.000000 0.00000 SCALE3 0.000000 0.000000 0.021211 0.00000