HEADER VIRAL PROTEIN 29-NOV-04 2BEQ TITLE STRUCTURE OF A PROTEOLYTICALLY RESISTANT CORE FROM THE SEVERE ACUTE TITLE 2 RESPIRATORY SYNDROME CORONAVIRUS S2 FUSION PROTEIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: SPIKE GLYCOPROTEIN; COMPND 3 CHAIN: A, B, C; COMPND 4 FRAGMENT: RESIDUES 914-949; COMPND 5 SYNONYM: S GLYCOPROTEIN,E2,PEPLOMER PROTEIN; COMPND 6 ENGINEERED: YES; COMPND 7 OTHER_DETAILS: N-TERMINAL CAPPED WITH ACETYL GROUP BUT ONLY VISIBLE COMPND 8 DENSITY ON B, C, D AND F. C-TERMINAL A, B, C, D, E, F CAPPED WITH COMPND 9 AMINE GROUP; COMPND 10 MOL_ID: 2; COMPND 11 MOLECULE: SPIKE GLYCOPROTEIN; COMPND 12 CHAIN: D, E, F; COMPND 13 FRAGMENT: RESIDUES 1148-1193; COMPND 14 SYNONYM: S GLYCOPROTEIN,E2,PEPLOMER PROTEIN; COMPND 15 ENGINEERED: YES; COMPND 16 OTHER_DETAILS: N-TERMINAL CAPPED WITH ACETYL GROUP BUT ONLY VISIBLE COMPND 17 DENSITY ON B, C, D AND F. C-TERMINAL A, B, C, D, E, F CAPPED WITH COMPND 18 AMINE GROUP SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 ORGANISM_SCIENTIFIC: HUMAN SARS CORONAVIRUS; SOURCE 4 ORGANISM_COMMON: SARS-COV; SOURCE 5 ORGANISM_TAXID: 694009; SOURCE 6 MOL_ID: 2; SOURCE 7 SYNTHETIC: YES; SOURCE 8 ORGANISM_SCIENTIFIC: HUMAN SARS CORONAVIRUS; SOURCE 9 ORGANISM_COMMON: SARS-COV; SOURCE 10 ORGANISM_TAXID: 694009 KEYWDS VIRAL PROTEIN, COILED COIL, MEMBRANE FUSION, SARS, VIRAL ENTRY, KEYWDS 2 ENVELOPE PROTEIN, GLYCOPROTEIN, TRANSMEMBRANE, VIRULENCE EXPDTA X-RAY DIFFRACTION AUTHOR V.M.SUPEKAR,C.BRUCKMANN,P.INGALLINELLA,E.BIANCHI,A.PESSI,A.CARFI REVDAT 6 15-APR-20 2BEQ 1 COMPND SOURCE DBREF SEQADV REVDAT 6 2 1 LINK REVDAT 5 28-JUN-17 2BEQ 1 REMARK REVDAT 4 27-MAR-13 2BEQ 1 REMARK VERSN FORMUL REVDAT 3 24-FEB-09 2BEQ 1 VERSN REVDAT 2 06-JAN-05 2BEQ 1 JRNL REVDAT 1 22-DEC-04 2BEQ 0 JRNL AUTH V.M.SUPEKAR,C.BRUCKMANN,P.INGALLINELLA,E.BIANCHI,A.PESSI, JRNL AUTH 2 A.CARFI JRNL TITL STRUCTURE OF A PROTEOLYTICALLY RESISTANT CORE FROM THE JRNL TITL 2 SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS S2 FUSION JRNL TITL 3 PROTEIN JRNL REF PROC.NATL.ACAD.SCI.USA V. 101 17958 2004 JRNL REFN ISSN 0027-8424 JRNL PMID 15604146 JRNL DOI 10.1073/PNAS.0406128102 REMARK 2 REMARK 2 RESOLUTION. 1.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.1.24 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 28450 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) : 0.201 REMARK 3 R VALUE (WORKING SET) : 0.199 REMARK 3 FREE R VALUE : 0.241 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1521 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.60 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.64 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2048 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.3290 REMARK 3 BIN FREE R VALUE SET COUNT : 98 REMARK 3 BIN FREE R VALUE : 0.3770 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1904 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 202 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 29.25 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.76000 REMARK 3 B22 (A**2) : 1.53000 REMARK 3 B33 (A**2) : 1.49000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 1.39000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.105 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.107 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.081 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.430 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.966 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.952 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1902 ; 0.017 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): 1750 ; 0.003 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2566 ; 1.606 ; 1.981 REMARK 3 BOND ANGLES OTHERS (DEGREES): 4114 ; 1.503 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 239 ; 5.265 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 322 ; 0.095 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2063 ; 0.006 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 276 ; 0.002 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 462 ; 0.293 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 1976 ; 0.244 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): 1113 ; 0.088 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 127 ; 0.212 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL 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): 18 ; 0.240 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 60 ; 0.232 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 16 ; 0.159 ; 0.200 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): 1221 ; 1.060 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1964 ; 2.024 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 681 ; 3.204 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 602 ; 5.586 ; 4.500 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL 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 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : BABINET MODEL WITH MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 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 THE RIDING REMARK 3 POSITIONS. NO ELECTRON DENSITY WAS PRESENT FOR LEU1148 SIDE REMARK 3 CHAIN ON CHAIN E AND FOR THE N-TERMINAL CAPPING ACETYL GROUPS OF REMARK 3 CHAINS A AND E. THE CORRESPONDING ATOMS WERE NOT INCLUDED IN THE REMARK 3 FINAL MODEL. REMARK 4 REMARK 4 2BEQ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 29-NOV-04. REMARK 100 THE DEPOSITION ID IS D_1290021792. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 02-FEB-04 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 6.50 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID14-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.934 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 28450 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.600 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 200 DATA REDUNDANCY : 3.500 REMARK 200 R MERGE (I) : 0.04000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 15.0000 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) : 1.66 REMARK 200 COMPLETENESS FOR SHELL (%) : 93.5 REMARK 200 DATA REDUNDANCY IN SHELL : 3.10 REMARK 200 R MERGE FOR SHELL (I) : 0.40000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SIRAS REMARK 200 SOFTWARE USED: CNS, ARP/WARP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 35.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.10 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 30% PEG8K, PH 7.0 100MM SODIUM REMARK 280 CACODYLATE PH 6.5, 200MM SODIUM ACETATE, PH 6.50 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 49.95350 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 21.45150 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 49.95350 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 21.45150 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: DODECAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DODECAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 31830 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 22090 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -244.9 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D, E, F 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 99.90700 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 400 REMARK 400 COMPOUND REMARK 400 FUNCTION: STRUCTURAL PROTEIN THAT MAKES SPIKES AT THE SURFACE REMARK 400 OF THE VIRUS. 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 ACE A 913 REMARK 465 ACE E 1147 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 LEU E1148 N CA CB CG CD1 CD2 REMARK 470 LYS F1193 CG CD CE NZ 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 ASP A 932 CB - CG - OD2 ANGL. DEV. = 5.5 DEGREES REMARK 500 ASP B 932 CB - CG - OD2 ANGL. DEV. = 6.0 DEGREES REMARK 500 SER B 949 CA - C - N ANGL. DEV. = -15.7 DEGREES REMARK 500 ASP D1150 CB - CG - OD2 ANGL. DEV. = 6.5 DEGREES REMARK 500 ASP D1181 CB - CG - OD2 ANGL. DEV. = 5.5 DEGREES REMARK 500 LYS D1193 O - C - N ANGL. DEV. = -12.9 DEGREES REMARK 500 ASP E1150 CB - CG - OD2 ANGL. DEV. = 5.9 DEGREES REMARK 500 ASP E1166 CB - CG - OD2 ANGL. DEV. = 5.6 DEGREES REMARK 500 LYS E1193 O - C - N ANGL. DEV. = -12.2 DEGREES REMARK 500 ASP F1150 CB - CG - OD2 ANGL. DEV. = 6.7 DEGREES REMARK 500 ASP F1166 CB - CG - OD2 ANGL. DEV. = 6.2 DEGREES REMARK 500 LYS F1193 CA - C - N ANGL. DEV. = -13.9 DEGREES REMARK 500 LYS F1193 O - C - N ANGL. DEV. = 10.9 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 D1181 -168.39 -111.56 REMARK 500 ASP E1150 9.86 -64.61 REMARK 500 REMARK 500 REMARK: NULL REMARK 650 REMARK 650 HELIX REMARK 650 DETERMINATION METHOD: AUTHOR PROVIDED. REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1Q4Z RELATED DB: PDB REMARK 900 S1 SUBUNIT MODEL OF SARS CORONAVIRUS S PROTEIN REMARK 900 RELATED ID: 1WNC RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE SARS-COV SPIKE PROTEIN FUSION CORE DBREF 2BEQ A 914 949 UNP P59594 SPIKE_CVHSA 914 949 DBREF 2BEQ B 914 949 UNP P59594 SPIKE_CVHSA 914 949 DBREF 2BEQ C 914 949 UNP P59594 SPIKE_CVHSA 914 949 DBREF 2BEQ D 1148 1193 UNP P59594 SPIKE_CVHSA 1148 1193 DBREF 2BEQ E 1148 1193 UNP P59594 SPIKE_CVHSA 1148 1193 DBREF 2BEQ F 1148 1193 UNP P59594 SPIKE_CVHSA 1148 1193 SEQADV 2BEQ ACE A 913 UNP P59594 EXPRESSION TAG SEQADV 2BEQ NH2 A 950 UNP P59594 EXPRESSION TAG SEQADV 2BEQ ACE B 913 UNP P59594 EXPRESSION TAG SEQADV 2BEQ NH2 B 950 UNP P59594 EXPRESSION TAG SEQADV 2BEQ ACE C 913 UNP P59594 EXPRESSION TAG SEQADV 2BEQ NH2 C 950 UNP P59594 EXPRESSION TAG SEQADV 2BEQ ACE D 1147 UNP P59594 EXPRESSION TAG SEQADV 2BEQ NH2 D 1194 UNP P59594 EXPRESSION TAG SEQADV 2BEQ ACE E 1147 UNP P59594 EXPRESSION TAG SEQADV 2BEQ NH2 E 1194 UNP P59594 EXPRESSION TAG SEQADV 2BEQ ACE F 1147 UNP P59594 EXPRESSION TAG SEQADV 2BEQ NH2 F 1194 UNP P59594 EXPRESSION TAG SEQRES 1 A 38 ACE SER GLN ILE GLN GLU SER LEU THR THR THR SER THR SEQRES 2 A 38 ALA LEU GLY LYS LEU GLN ASP VAL VAL ASN GLN ASN ALA SEQRES 3 A 38 GLN ALA LEU ASN THR LEU VAL LYS GLN LEU SER NH2 SEQRES 1 B 38 ACE SER GLN ILE GLN GLU SER LEU THR THR THR SER THR SEQRES 2 B 38 ALA LEU GLY LYS LEU GLN ASP VAL VAL ASN GLN ASN ALA SEQRES 3 B 38 GLN ALA LEU ASN THR LEU VAL LYS GLN LEU SER NH2 SEQRES 1 C 38 ACE SER GLN ILE GLN GLU SER LEU THR THR THR SER THR SEQRES 2 C 38 ALA LEU GLY LYS LEU GLN ASP VAL VAL ASN GLN ASN ALA SEQRES 3 C 38 GLN ALA LEU ASN THR LEU VAL LYS GLN LEU SER NH2 SEQRES 1 D 48 ACE LEU GLY ASP ILE SER GLY ILE ASN ALA SER VAL VAL SEQRES 2 D 48 ASN ILE GLN LYS GLU ILE ASP ARG LEU ASN GLU VAL ALA SEQRES 3 D 48 LYS ASN LEU ASN GLU SER LEU ILE ASP LEU GLN GLU LEU SEQRES 4 D 48 GLY LYS TYR GLU GLN TYR ILE LYS NH2 SEQRES 1 E 48 ACE LEU GLY ASP ILE SER GLY ILE ASN ALA SER VAL VAL SEQRES 2 E 48 ASN ILE GLN LYS GLU ILE ASP ARG LEU ASN GLU VAL ALA SEQRES 3 E 48 LYS ASN LEU ASN GLU SER LEU ILE ASP LEU GLN GLU LEU SEQRES 4 E 48 GLY LYS TYR GLU GLN TYR ILE LYS NH2 SEQRES 1 F 48 ACE LEU GLY ASP ILE SER GLY ILE ASN ALA SER VAL VAL SEQRES 2 F 48 ASN ILE GLN LYS GLU ILE ASP ARG LEU ASN GLU VAL ALA SEQRES 3 F 48 LYS ASN LEU ASN GLU SER LEU ILE ASP LEU GLN GLU LEU SEQRES 4 F 48 GLY LYS TYR GLU GLN TYR ILE LYS NH2 HET NH2 A 950 1 HET ACE B 913 3 HET NH2 B 950 1 HET ACE C 913 3 HET NH2 C 950 1 HET ACE D1147 3 HET NH2 D1194 1 HET NH2 E1194 1 HET ACE F1147 3 HET NH2 F1194 1 HETNAM NH2 AMINO GROUP HETNAM ACE ACETYL GROUP FORMUL 1 NH2 6(H2 N) FORMUL 2 ACE 4(C2 H4 O) FORMUL 7 HOH *202(H2 O) HELIX 1 1 SER A 914 SER A 949 1 36 HELIX 2 2 SER B 914 SER B 949 1 36 HELIX 3 3 SER C 914 SER C 949 1 36 HELIX 4 4 ILE D 1161 ASN D 1174 1 14 HELIX 5 5 GLN D 1183 LYS D 1193 1 11 HELIX 6 6 ILE E 1161 ASN E 1174 1 14 HELIX 7 7 GLN E 1183 LYS E 1193 1 11 HELIX 8 8 ILE F 1161 ASN F 1174 1 14 HELIX 9 9 LEU F 1182 LYS F 1193 1 12 SHEET 1 DA 3 LEU D1179 ILE D1180 0 SHEET 2 DA 3 LEU F1179 ASP F1181 1 O LEU F1179 N ILE D1180 SHEET 3 DA 3 LEU E1179 ASP E1181 -1 O ILE E1180 N ILE F1180 LINK C SER A 949 N NH2 A 950 1555 1555 1.35 LINK C ACE B 913 N SER B 914 1555 1555 1.33 LINK C SER B 949 N NH2 B 950 1555 1555 1.35 LINK C ACE C 913 N SER C 914 1555 1555 1.37 LINK C SER C 949 N NH2 C 950 1555 1555 1.35 LINK C ACE D1147 N LEU D1148 1555 1555 1.34 LINK C LYS D1193 N NH2 D1194 1555 1555 1.35 LINK C LYS E1193 N NH2 E1194 1555 1555 1.34 LINK C ACE F1147 N LEU F1148 1555 1555 1.34 LINK C LYS F1193 N NH2 F1194 1555 1555 1.35 CRYST1 99.907 42.903 59.826 90.00 116.69 90.00 C 1 2 1 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 0.010009 0.000000 0.005032 0.00000 SCALE2 0.000000 0.023308 0.000000 0.00000 SCALE3 0.000000 0.000000 0.018709 0.00000