HEADER VIRAL PROTEIN, HYDROLASE 10-OCT-20 7KEH TITLE CRYSTAL STRUCTURE FROM SARS-COV-2 NENDOU NSP15 COMPND MOL_ID: 1; COMPND 2 MOLECULE: URIDYLATE-SPECIFIC ENDORIBONUCLEASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: NSP15, NENDOU; COMPND 5 EC: 3.1.-.-; 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 KEYWDS NSP15, NENDOU, COVID-19, COVID, SARS, SARS-COV-2, ENDORIBONUCLEASE, KEYWDS 2 VIRAL PROTEIN, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR A.S.GODOY,A.M.NAKAMURA,H.M.PEREIRA,G.D.NOSKE,V.O.GAWRILJUK, AUTHOR 2 R.S.FERNANDES,K.I.Z.OLIVEIRA,G.OLIVA REVDAT 3 25-OCT-23 7KEH 1 REMARK REVDAT 2 10-MAY-23 7KEH 1 JRNL REVDAT 1 02-DEC-20 7KEH 0 JRNL AUTH A.S.GODOY,A.M.NAKAMURA,A.DOUANGAMATH,Y.SONG,G.D.NOSKE, JRNL AUTH 2 V.O.GAWRILJUK,R.S.FERNANDES,H.D.M.PEREIRA,K.I.Z.OLIVEIRA, JRNL AUTH 3 D.FEARON,A.DIAS,T.KROJER,M.FAIRHEAD,A.POWELL,L.DUNNET, JRNL AUTH 4 J.BRANDAO-NETO,R.SKYNER,R.CHALK,D.BAJUSZ,M.BEGE,A.BORBAS, JRNL AUTH 5 G.M.KESERU,F.VON DELFT,G.OLIVA JRNL TITL ALLOSTERIC REGULATION AND CRYSTALLOGRAPHIC FRAGMENT JRNL TITL 2 SCREENING OF SARS-COV-2 NSP15 ENDORIBONUCLEASE. JRNL REF NUCLEIC ACIDS RES. 2023 JRNL REFN ESSN 1362-4962 JRNL PMID 37115000 JRNL DOI 10.1093/NAR/GKAD314 REMARK 2 REMARK 2 RESOLUTION. 2.59 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : BUSTER 2.10.3 REMARK 3 AUTHORS : BRICOGNE,BLANC,BRANDL,FLENSBURG,KELLER, REMARK 3 : PACIOREK,ROVERSI,SHARFF,SMART,VONRHEIN, REMARK 3 : WOMACK,MATTHEWS,TEN EYCK,TRONRUD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.59 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 84.65 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 84.3 REMARK 3 NUMBER OF REFLECTIONS : 37814 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : 0.189 REMARK 3 R VALUE (WORKING SET) : 0.187 REMARK 3 FREE R VALUE : 0.220 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.910 REMARK 3 FREE R VALUE TEST SET COUNT : 1858 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.000 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 19 REMARK 3 BIN RESOLUTION RANGE HIGH (ANGSTROMS) : 2.59 REMARK 3 BIN RESOLUTION RANGE LOW (ANGSTROMS) : 2.66 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 10.01 REMARK 3 REFLECTIONS IN BIN (WORKING + TEST SET) : 350 REMARK 3 BIN R VALUE (WORKING + TEST SET) : 0.2370 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 342 REMARK 3 BIN R VALUE (WORKING SET) : 0.2380 REMARK 3 BIN FREE R VALUE : 0.1570 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 2.29 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 8 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.000 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 5496 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 48 REMARK 3 SOLVENT ATOMS : 468 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 63.68 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 57.80 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -5.35010 REMARK 3 B22 (A**2) : -5.35010 REMARK 3 B33 (A**2) : 10.70030 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.320 REMARK 3 DPI (BLOW EQ-10) BASED ON R VALUE (A) : 0.355 REMARK 3 DPI (BLOW EQ-9) BASED ON FREE R VALUE (A) : 0.241 REMARK 3 DPI (CRUICKSHANK) BASED ON R VALUE (A) : 0.339 REMARK 3 DPI (CRUICKSHANK) BASED ON FREE R VALUE (A) : 0.240 REMARK 3 REMARK 3 REFERENCES: BLOW, D. (2002) ACTA CRYST D58, 792-797 REMARK 3 CRUICKSHANK, D.W.J. (1999) ACTA CRYST D55, 583-601 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.918 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.905 REMARK 3 REMARK 3 NUMBER OF GEOMETRIC FUNCTION TERMS DEFINED : 15 REMARK 3 TERM COUNT WEIGHT FUNCTION. REMARK 3 BOND LENGTHS : 5669 ; 2.000 ; HARMONIC REMARK 3 BOND ANGLES : 7692 ; 2.000 ; HARMONIC REMARK 3 TORSION ANGLES : 1977 ; 2.000 ; SINUSOIDAL REMARK 3 TRIGONAL CARBON PLANES : 158 ; 2.000 ; HARMONIC REMARK 3 GENERAL PLANES : 799 ; 5.000 ; HARMONIC REMARK 3 ISOTROPIC THERMAL FACTORS : 5669 ; 20.000 ; HARMONIC REMARK 3 BAD NON-BONDED CONTACTS : NULL ; NULL ; NULL REMARK 3 IMPROPER TORSIONS : NULL ; NULL ; NULL REMARK 3 PSEUDOROTATION ANGLES : NULL ; NULL ; NULL REMARK 3 CHIRAL IMPROPER TORSION : 740 ; 5.000 ; SEMIHARMONIC REMARK 3 SUM OF OCCUPANCIES : NULL ; NULL ; NULL REMARK 3 UTILITY DISTANCES : NULL ; NULL ; NULL REMARK 3 UTILITY ANGLES : NULL ; NULL ; NULL REMARK 3 UTILITY TORSION : NULL ; NULL ; NULL REMARK 3 IDEAL-DIST CONTACT TERM : 6631 ; 4.000 ; SEMIHARMONIC REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.010 REMARK 3 BOND ANGLES (DEGREES) : 1.20 REMARK 3 PEPTIDE OMEGA TORSION ANGLES (DEGREES) : 3.08 REMARK 3 OTHER TORSION ANGLES (DEGREES) : 19.83 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 2 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: { A|* } REMARK 3 ORIGIN FOR THE GROUP (A): -53.9553 -46.6523 -14.7668 REMARK 3 T TENSOR REMARK 3 T11: -0.1604 T22: -0.1248 REMARK 3 T33: 0.0033 T12: 0.0519 REMARK 3 T13: -0.0603 T23: 0.0107 REMARK 3 L TENSOR REMARK 3 L11: 1.0142 L22: 2.0378 REMARK 3 L33: 1.2108 L12: -0.0762 REMARK 3 L13: 0.1584 L23: 0.6002 REMARK 3 S TENSOR REMARK 3 S11: -0.0051 S12: -0.2501 S13: 0.0095 REMARK 3 S21: 0.3978 S22: 0.1058 S23: -0.3298 REMARK 3 S31: 0.0461 S32: 0.1049 S33: -0.1007 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: { B|* } REMARK 3 ORIGIN FOR THE GROUP (A): -20.3267 -79.4630 -6.7998 REMARK 3 T TENSOR REMARK 3 T11: -0.2257 T22: -0.1257 REMARK 3 T33: 0.1102 T12: 0.0449 REMARK 3 T13: -0.0087 T23: 0.0108 REMARK 3 L TENSOR REMARK 3 L11: 0.7972 L22: 2.1638 REMARK 3 L33: 1.1754 L12: -0.2761 REMARK 3 L13: 0.4577 L23: -1.1835 REMARK 3 S TENSOR REMARK 3 S11: 0.0916 S12: 0.1518 S13: -0.0089 REMARK 3 S21: -0.1235 S22: 0.0306 S23: 0.3460 REMARK 3 S31: 0.0909 S32: -0.0727 S33: -0.1221 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 7KEH COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-OCT-20. REMARK 100 THE DEPOSITION ID IS D_1000251918. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 20-JUN-20 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : MAX IV REMARK 200 BEAMLINE : BIOMAX REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9794 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 37814 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.590 REMARK 200 RESOLUTION RANGE LOW (A) : 84.650 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 94.8 REMARK 200 DATA REDUNDANCY : 29.80 REMARK 200 R MERGE (I) : 1.03100 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 7.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.59 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.74 REMARK 200 COMPLETENESS FOR SHELL (%) : 60.3 REMARK 200 DATA REDUNDANCY IN SHELL : 30.10 REMARK 200 R MERGE FOR SHELL (I) : 3.28800 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: 6X1B REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 73.70 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 4.68 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20 % W/V POLYETHYLENE GLYCOL 3350, 100 REMARK 280 MM BIS-TRIS PROPANE, PH 6.5, 200 MM SODIUM SULFATE, VAPOR REMARK 280 DIFFUSION, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 63 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z REMARK 290 3555 -X+Y,-X,Z REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+1/2 REMARK 290 6555 X-Y,X,Z+1/2 REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 55.55000 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 55.55000 REMARK 290 SMTRY1 6 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 55.55000 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: HEXAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: HEXAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 22060 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 83830 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -204.0 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 -0.500000 -0.866025 0.000000 -150.92000 REMARK 350 BIOMT2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 -0.500000 0.866025 0.000000 -75.46000 REMARK 350 BIOMT2 3 -0.866025 -0.500000 0.000000 -130.70055 REMARK 350 BIOMT3 3 0.000000 0.000000 1.000000 0.00000 REMARK 350 APPLY THE FOLLOWING TO CHAINS: B REMARK 350 BIOMT1 4 -1.000000 0.000000 0.000000 -75.46000 REMARK 350 BIOMT2 4 0.000000 -1.000000 0.000000 -130.70055 REMARK 350 BIOMT3 4 0.000000 0.000000 1.000000 -55.55000 REMARK 350 BIOMT1 5 0.500000 0.866025 0.000000 0.00000 REMARK 350 BIOMT2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 350 BIOMT3 5 0.000000 0.000000 1.000000 -55.55000 REMARK 350 BIOMT1 6 0.500000 -0.866025 0.000000 -150.92000 REMARK 350 BIOMT2 6 0.866025 0.500000 0.000000 0.00000 REMARK 350 BIOMT3 6 0.000000 0.000000 1.000000 -55.55000 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 GLY A -2 REMARK 465 GLY B -2 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 GLU A 233 CG CD OE1 OE2 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 GLU A 202 51.06 -116.76 REMARK 500 LEU A 248 68.87 61.50 REMARK 500 ASN B 28 67.92 37.70 REMARK 500 VAL B 101 -56.74 -129.68 REMARK 500 SER B 103 -52.94 71.18 REMARK 500 LYS B 226 63.02 39.62 REMARK 500 LEU B 248 74.48 60.88 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 983 DISTANCE = 6.07 ANGSTROMS REMARK 525 HOH A 984 DISTANCE = 7.04 ANGSTROMS REMARK 525 HOH A 985 DISTANCE = 7.20 ANGSTROMS REMARK 525 HOH A 986 DISTANCE = 7.48 ANGSTROMS REMARK 525 HOH A 987 DISTANCE = 8.20 ANGSTROMS REMARK 525 HOH A 988 DISTANCE = 8.64 ANGSTROMS REMARK 525 HOH A 989 DISTANCE = 9.64 ANGSTROMS REMARK 525 HOH A 990 DISTANCE = 10.50 ANGSTROMS REMARK 525 HOH A 991 DISTANCE = 11.42 ANGSTROMS REMARK 525 HOH A 992 DISTANCE = 11.63 ANGSTROMS REMARK 525 HOH A 993 DISTANCE = 11.77 ANGSTROMS REMARK 525 HOH A 994 DISTANCE = 13.02 ANGSTROMS REMARK 525 HOH A 995 DISTANCE = 13.04 ANGSTROMS REMARK 525 HOH A 996 DISTANCE = 13.99 ANGSTROMS REMARK 525 HOH A 997 DISTANCE = 15.85 ANGSTROMS REMARK 525 HOH A 998 DISTANCE = 16.59 ANGSTROMS REMARK 525 HOH A 999 DISTANCE = 19.10 ANGSTROMS REMARK 525 HOH A1000 DISTANCE = 19.88 ANGSTROMS REMARK 525 HOH A1001 DISTANCE = 21.51 ANGSTROMS REMARK 525 HOH A1002 DISTANCE = 22.60 ANGSTROMS REMARK 525 HOH A1003 DISTANCE = 23.51 ANGSTROMS REMARK 525 HOH A1004 DISTANCE = 23.61 ANGSTROMS REMARK 525 HOH A1005 DISTANCE = 24.01 ANGSTROMS REMARK 525 HOH A1006 DISTANCE = 24.24 ANGSTROMS REMARK 525 HOH A1007 DISTANCE = 26.48 ANGSTROMS REMARK 525 HOH A1008 DISTANCE = 27.16 ANGSTROMS REMARK 525 HOH A1009 DISTANCE = 28.30 ANGSTROMS REMARK 525 HOH A1010 DISTANCE = 29.86 ANGSTROMS REMARK 525 HOH A1011 DISTANCE = 31.48 ANGSTROMS REMARK 525 HOH A1012 DISTANCE = 31.62 ANGSTROMS REMARK 525 HOH A1013 DISTANCE = 33.31 ANGSTROMS REMARK 525 HOH B1026 DISTANCE = 6.35 ANGSTROMS REMARK 525 HOH B1027 DISTANCE = 6.74 ANGSTROMS REMARK 525 HOH B1028 DISTANCE = 7.34 ANGSTROMS REMARK 525 HOH B1029 DISTANCE = 7.39 ANGSTROMS REMARK 525 HOH B1030 DISTANCE = 7.39 ANGSTROMS REMARK 525 HOH B1031 DISTANCE = 7.45 ANGSTROMS REMARK 525 HOH B1032 DISTANCE = 7.71 ANGSTROMS REMARK 525 HOH B1033 DISTANCE = 8.30 ANGSTROMS REMARK 525 HOH B1034 DISTANCE = 8.86 ANGSTROMS REMARK 525 HOH B1035 DISTANCE = 9.81 ANGSTROMS REMARK 525 HOH B1036 DISTANCE = 9.83 ANGSTROMS REMARK 525 HOH B1037 DISTANCE = 11.08 ANGSTROMS REMARK 525 HOH B1038 DISTANCE = 12.38 ANGSTROMS REMARK 525 HOH B1039 DISTANCE = 12.46 ANGSTROMS REMARK 525 HOH B1040 DISTANCE = 12.51 ANGSTROMS REMARK 525 HOH B1041 DISTANCE = 12.97 ANGSTROMS REMARK 525 HOH B1042 DISTANCE = 13.72 ANGSTROMS REMARK 525 HOH B1043 DISTANCE = 15.85 ANGSTROMS REMARK 525 HOH B1044 DISTANCE = 16.03 ANGSTROMS REMARK 525 HOH B1045 DISTANCE = 16.67 ANGSTROMS REMARK 525 HOH B1046 DISTANCE = 17.17 ANGSTROMS REMARK 525 HOH B1047 DISTANCE = 20.17 ANGSTROMS REMARK 525 HOH B1048 DISTANCE = 21.21 ANGSTROMS REMARK 525 HOH B1049 DISTANCE = 22.16 ANGSTROMS REMARK 525 HOH B1050 DISTANCE = 24.10 ANGSTROMS REMARK 525 HOH B1051 DISTANCE = 26.02 ANGSTROMS REMARK 525 HOH B1052 DISTANCE = 26.74 ANGSTROMS REMARK 525 HOH B1053 DISTANCE = 26.95 ANGSTROMS REMARK 525 HOH B1054 DISTANCE = 27.47 ANGSTROMS REMARK 525 HOH B1055 DISTANCE = 33.84 ANGSTROMS REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue B3P A 701 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 702 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue B3P B 701 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 B 702 DBREF 7KEH A 1 346 UNP P0DTD1 R1AB_SARS2 6453 6798 DBREF 7KEH B 1 346 UNP P0DTD1 R1AB_SARS2 6453 6798 SEQADV 7KEH GLY A -2 UNP P0DTD1 EXPRESSION TAG SEQADV 7KEH ALA A -1 UNP P0DTD1 EXPRESSION TAG SEQADV 7KEH MET A 0 UNP P0DTD1 EXPRESSION TAG SEQADV 7KEH GLY B -2 UNP P0DTD1 EXPRESSION TAG SEQADV 7KEH ALA B -1 UNP P0DTD1 EXPRESSION TAG SEQADV 7KEH MET B 0 UNP P0DTD1 EXPRESSION TAG SEQRES 1 A 349 GLY ALA MET SER LEU GLU ASN VAL ALA PHE ASN VAL VAL SEQRES 2 A 349 ASN LYS GLY HIS PHE ASP GLY GLN GLN GLY GLU VAL PRO SEQRES 3 A 349 VAL SER ILE ILE ASN ASN THR VAL TYR THR LYS VAL ASP SEQRES 4 A 349 GLY VAL ASP VAL GLU LEU PHE GLU ASN LYS THR THR LEU SEQRES 5 A 349 PRO VAL ASN VAL ALA PHE GLU LEU TRP ALA LYS ARG ASN SEQRES 6 A 349 ILE LYS PRO VAL PRO GLU VAL LYS ILE LEU ASN ASN LEU SEQRES 7 A 349 GLY VAL ASP ILE ALA ALA ASN THR VAL ILE TRP ASP TYR SEQRES 8 A 349 LYS ARG ASP ALA PRO ALA HIS ILE SER THR ILE GLY VAL SEQRES 9 A 349 CYS SER MET THR ASP ILE ALA LYS LYS PRO THR GLU THR SEQRES 10 A 349 ILE CYS ALA PRO LEU THR VAL PHE PHE ASP GLY ARG VAL SEQRES 11 A 349 ASP GLY GLN VAL ASP LEU PHE ARG ASN ALA ARG ASN GLY SEQRES 12 A 349 VAL LEU ILE THR GLU GLY SER VAL LYS GLY LEU GLN PRO SEQRES 13 A 349 SER VAL GLY PRO LYS GLN ALA SER LEU ASN GLY VAL THR SEQRES 14 A 349 LEU ILE GLY GLU ALA VAL LYS THR GLN PHE ASN TYR TYR SEQRES 15 A 349 LYS LYS VAL ASP GLY VAL VAL GLN GLN LEU PRO GLU THR SEQRES 16 A 349 TYR PHE THR GLN SER ARG ASN LEU GLN GLU PHE LYS PRO SEQRES 17 A 349 ARG SER GLN MET GLU ILE ASP PHE LEU GLU LEU ALA MET SEQRES 18 A 349 ASP GLU PHE ILE GLU ARG TYR LYS LEU GLU GLY TYR ALA SEQRES 19 A 349 PHE GLU HIS ILE VAL TYR GLY ASP PHE SER HIS SER GLN SEQRES 20 A 349 LEU GLY GLY LEU HIS LEU LEU ILE GLY LEU ALA LYS ARG SEQRES 21 A 349 PHE LYS GLU SER PRO PHE GLU LEU GLU ASP PHE ILE PRO SEQRES 22 A 349 MET ASP SER THR VAL LYS ASN TYR PHE ILE THR ASP ALA SEQRES 23 A 349 GLN THR GLY SER SER LYS CYS VAL CYS SER VAL ILE ASP SEQRES 24 A 349 LEU LEU LEU ASP ASP PHE VAL GLU ILE ILE LYS SER GLN SEQRES 25 A 349 ASP LEU SER VAL VAL SER LYS VAL VAL LYS VAL THR ILE SEQRES 26 A 349 ASP TYR THR GLU ILE SER PHE MET LEU TRP CYS LYS ASP SEQRES 27 A 349 GLY HIS VAL GLU THR PHE TYR PRO LYS LEU GLN SEQRES 1 B 349 GLY ALA MET SER LEU GLU ASN VAL ALA PHE ASN VAL VAL SEQRES 2 B 349 ASN LYS GLY HIS PHE ASP GLY GLN GLN GLY GLU VAL PRO SEQRES 3 B 349 VAL SER ILE ILE ASN ASN THR VAL TYR THR LYS VAL ASP SEQRES 4 B 349 GLY VAL ASP VAL GLU LEU PHE GLU ASN LYS THR THR LEU SEQRES 5 B 349 PRO VAL ASN VAL ALA PHE GLU LEU TRP ALA LYS ARG ASN SEQRES 6 B 349 ILE LYS PRO VAL PRO GLU VAL LYS ILE LEU ASN ASN LEU SEQRES 7 B 349 GLY VAL ASP ILE ALA ALA ASN THR VAL ILE TRP ASP TYR SEQRES 8 B 349 LYS ARG ASP ALA PRO ALA HIS ILE SER THR ILE GLY VAL SEQRES 9 B 349 CYS SER MET THR ASP ILE ALA LYS LYS PRO THR GLU THR SEQRES 10 B 349 ILE CYS ALA PRO LEU THR VAL PHE PHE ASP GLY ARG VAL SEQRES 11 B 349 ASP GLY GLN VAL ASP LEU PHE ARG ASN ALA ARG ASN GLY SEQRES 12 B 349 VAL LEU ILE THR GLU GLY SER VAL LYS GLY LEU GLN PRO SEQRES 13 B 349 SER VAL GLY PRO LYS GLN ALA SER LEU ASN GLY VAL THR SEQRES 14 B 349 LEU ILE GLY GLU ALA VAL LYS THR GLN PHE ASN TYR TYR SEQRES 15 B 349 LYS LYS VAL ASP GLY VAL VAL GLN GLN LEU PRO GLU THR SEQRES 16 B 349 TYR PHE THR GLN SER ARG ASN LEU GLN GLU PHE LYS PRO SEQRES 17 B 349 ARG SER GLN MET GLU ILE ASP PHE LEU GLU LEU ALA MET SEQRES 18 B 349 ASP GLU PHE ILE GLU ARG TYR LYS LEU GLU GLY TYR ALA SEQRES 19 B 349 PHE GLU HIS ILE VAL TYR GLY ASP PHE SER HIS SER GLN SEQRES 20 B 349 LEU GLY GLY LEU HIS LEU LEU ILE GLY LEU ALA LYS ARG SEQRES 21 B 349 PHE LYS GLU SER PRO PHE GLU LEU GLU ASP PHE ILE PRO SEQRES 22 B 349 MET ASP SER THR VAL LYS ASN TYR PHE ILE THR ASP ALA SEQRES 23 B 349 GLN THR GLY SER SER LYS CYS VAL CYS SER VAL ILE ASP SEQRES 24 B 349 LEU LEU LEU ASP ASP PHE VAL GLU ILE ILE LYS SER GLN SEQRES 25 B 349 ASP LEU SER VAL VAL SER LYS VAL VAL LYS VAL THR ILE SEQRES 26 B 349 ASP TYR THR GLU ILE SER PHE MET LEU TRP CYS LYS ASP SEQRES 27 B 349 GLY HIS VAL GLU THR PHE TYR PRO LYS LEU GLN HET B3P A 701 19 HET SO4 A 702 5 HET B3P B 701 19 HET SO4 B 702 5 HETNAM B3P 2-[3-(2-HYDROXY-1,1-DIHYDROXYMETHYL-ETHYLAMINO)- HETNAM 2 B3P PROPYLAMINO]-2-HYDROXYMETHYL-PROPANE-1,3-DIOL HETNAM SO4 SULFATE ION FORMUL 3 B3P 2(C11 H26 N2 O6) FORMUL 4 SO4 2(O4 S 2-) FORMUL 7 HOH *468(H2 O) HELIX 1 AA1 SER A 1 GLY A 13 1 13 HELIX 2 AA2 PRO A 50 LYS A 60 1 11 HELIX 3 AA3 GLU A 68 LEU A 75 1 8 HELIX 4 AA4 GLU A 113 ALA A 117 5 5 HELIX 5 AA5 GLY A 129 ALA A 137 1 9 HELIX 6 AA6 SER A 207 LEU A 216 1 10 HELIX 7 AA7 ALA A 217 TYR A 225 1 9 HELIX 8 AA8 ALA A 231 VAL A 236 1 6 HELIX 9 AA9 LEU A 250 SER A 261 1 12 HELIX 10 AB1 LEU A 298 SER A 308 1 11 HELIX 11 AB2 SER B 1 GLY B 13 1 13 HELIX 12 AB3 PRO B 50 LYS B 60 1 11 HELIX 13 AB4 GLU B 68 LEU B 75 1 8 HELIX 14 AB5 GLU B 113 ALA B 117 5 5 HELIX 15 AB6 GLY B 129 ALA B 137 1 9 HELIX 16 AB7 SER B 207 LEU B 216 1 10 HELIX 17 AB8 ALA B 217 TYR B 225 1 9 HELIX 18 AB9 ALA B 231 TYR B 237 1 7 HELIX 19 AC1 LEU B 250 SER B 261 1 12 HELIX 20 AC2 LEU B 298 SER B 308 1 11 SHEET 1 AA1 3 VAL A 24 ILE A 27 0 SHEET 2 AA1 3 THR A 30 VAL A 35 -1 O TYR A 32 N SER A 25 SHEET 3 AA1 3 VAL A 38 GLU A 44 -1 O VAL A 40 N THR A 33 SHEET 1 AA2 5 ILE A 79 ALA A 80 0 SHEET 2 AA2 5 VAL A 121 ASP A 124 1 O PHE A 122 N ILE A 79 SHEET 3 AA2 5 GLY A 140 THR A 144 1 O VAL A 141 N PHE A 123 SHEET 4 AA2 5 ASN A 177 VAL A 182 -1 O ASN A 177 N THR A 144 SHEET 5 AA2 5 SER A 154 VAL A 155 -1 N SER A 154 O TYR A 178 SHEET 1 AA3 5 ILE A 79 ALA A 80 0 SHEET 2 AA3 5 VAL A 121 ASP A 124 1 O PHE A 122 N ILE A 79 SHEET 3 AA3 5 GLY A 140 THR A 144 1 O VAL A 141 N PHE A 123 SHEET 4 AA3 5 ASN A 177 VAL A 182 -1 O ASN A 177 N THR A 144 SHEET 5 AA3 5 VAL A 185 GLN A 187 -1 O GLN A 187 N LYS A 180 SHEET 1 AA4 2 TRP A 86 ASP A 87 0 SHEET 2 AA4 2 ALA A 92 PRO A 93 -1 O ALA A 92 N ASP A 87 SHEET 1 AA5 2 THR A 98 ILE A 99 0 SHEET 2 AA5 2 ASP A 106 ALA A 108 1 O ILE A 107 N THR A 98 SHEET 1 AA6 2 ALA A 160 LEU A 162 0 SHEET 2 AA6 2 VAL A 165 LEU A 167 -1 O VAL A 165 N LEU A 162 SHEET 1 AA7 3 PHE A 263 GLU A 266 0 SHEET 2 AA7 3 LYS A 276 ASP A 282 -1 O PHE A 279 N GLU A 266 SHEET 3 AA7 3 SER A 288 VAL A 294 -1 O VAL A 294 N LYS A 276 SHEET 1 AA8 3 SER A 315 ILE A 322 0 SHEET 2 AA8 3 THR A 325 LYS A 334 -1 O PHE A 329 N VAL A 318 SHEET 3 AA8 3 HIS A 337 PRO A 343 -1 O TYR A 342 N MET A 330 SHEET 1 AA9 3 VAL B 24 ILE B 27 0 SHEET 2 AA9 3 THR B 30 VAL B 35 -1 O TYR B 32 N SER B 25 SHEET 3 AA9 3 VAL B 38 GLU B 44 -1 O VAL B 40 N THR B 33 SHEET 1 AB1 5 ILE B 79 ALA B 80 0 SHEET 2 AB1 5 VAL B 121 ASP B 124 1 O PHE B 122 N ILE B 79 SHEET 3 AB1 5 GLY B 140 THR B 144 1 O VAL B 141 N PHE B 123 SHEET 4 AB1 5 ASN B 177 VAL B 182 -1 O ASN B 177 N THR B 144 SHEET 5 AB1 5 SER B 154 VAL B 155 -1 N SER B 154 O TYR B 178 SHEET 1 AB2 5 ILE B 79 ALA B 80 0 SHEET 2 AB2 5 VAL B 121 ASP B 124 1 O PHE B 122 N ILE B 79 SHEET 3 AB2 5 GLY B 140 THR B 144 1 O VAL B 141 N PHE B 123 SHEET 4 AB2 5 ASN B 177 VAL B 182 -1 O ASN B 177 N THR B 144 SHEET 5 AB2 5 VAL B 185 GLN B 187 -1 O VAL B 185 N VAL B 182 SHEET 1 AB3 2 TRP B 86 ASP B 87 0 SHEET 2 AB3 2 ALA B 92 PRO B 93 -1 O ALA B 92 N ASP B 87 SHEET 1 AB4 2 THR B 98 ILE B 99 0 SHEET 2 AB4 2 ASP B 106 ALA B 108 1 O ILE B 107 N THR B 98 SHEET 1 AB5 2 ALA B 160 LEU B 162 0 SHEET 2 AB5 2 VAL B 165 LEU B 167 -1 O VAL B 165 N LEU B 162 SHEET 1 AB6 3 PHE B 263 GLU B 266 0 SHEET 2 AB6 3 LYS B 276 ASP B 282 -1 O PHE B 279 N GLU B 266 SHEET 3 AB6 3 SER B 288 VAL B 294 -1 O VAL B 294 N LYS B 276 SHEET 1 AB7 3 SER B 315 ILE B 322 0 SHEET 2 AB7 3 THR B 325 LYS B 334 -1 O PHE B 329 N VAL B 318 SHEET 3 AB7 3 HIS B 337 PRO B 343 -1 O GLU B 339 N TRP B 332 SITE 1 AC1 5 PHE A 43 GLU A 44 TRP A 58 ASP A 91 SITE 2 AC1 5 HOH A 965 SITE 1 AC2 6 HIS A 234 GLY A 247 HIS A 249 LYS A 289 SITE 2 AC2 6 THR A 340 HOH A 911 SITE 1 AC3 7 PHE B 43 GLU B 44 TRP B 58 ASP B 91 SITE 2 AC3 7 HOH B 819 HOH B 832 HOH B 940 SITE 1 AC4 5 HIS B 234 GLY B 247 HIS B 249 LYS B 289 SITE 2 AC4 5 THR B 340 CRYST1 150.920 150.920 111.100 90.00 90.00 120.00 P 63 12 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 0.006626 0.003826 0.000000 0.00000 SCALE2 0.000000 0.007651 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009001 0.00000