HEADER VIRUS 17-JUL-92 1SNW OBSLTE 08-APR-98 1SNW 2SNW TITLE THE REFINED STRUCTURE OF SINDBIS VIRUS CORE PROTEIN IN TITLE 2 COMPARISON WITH OTHER CHYMOTRYPSIN-LIKE SERINE PROTEINASE TITLE 3 STRUCTURES COMPND MOL_ID: 1; COMPND 2 MOLECULE:; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1 KEYWDS VIRUS EXPDTA X-RAY DIFFRACTION AUTHOR L.TONG,M.G.ROSSMANN REVDAT 1 31-JAN-94 1SNW 0 JRNL AUTH L.TONG,G.WENGLER,M.G.ROSSMANN JRNL TITL THE REFINED STRUCTURE OF SINDBIS VIRUS CORE JRNL TITL 2 PROTEIN IN COMPARISON WITH OTHER CHYMOTRYPSIN-LIKE JRNL TITL 3 SERINE PROTEINASE STRUCTURES JRNL REF J.MOL.BIOL. V. 230 228 1993 JRNL REFN ASTM JMOBAK UK ISSN 0022-2836 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH L.TONG,H.-K.CHOI,W.MINOR,M.G.ROSSMANN REMARK 1 TITL THE STRUCTURE DETERMINATION OF SINDBIS VIRUS CORE REMARK 1 TITL 2 PROTEIN USING ISOMORPHOUS REPLACEMENT AND REMARK 1 TITL 3 MOLECULAR REPLACEMENT AVERAGING BETWEEN TWO REMARK 1 TITL 4 CRYSTAL FORMS REMARK 1 REF ACTA CRYSTALLOGR.,SECT.A V. 48 430 1992 REMARK 1 REFN ASTM ACACEQ DK ISSN 0108-7673 REMARK 1 REFERENCE 2 REMARK 1 AUTH H.-K.CHOI,L.TONG,W.MINOR,P.DUMAS,U.BOEGE, REMARK 1 AUTH 2 M.G.ROSSMANN,G.WENGLER REMARK 1 TITL STRUCTURE OF SINDBIS VIRUS CORE PROTEIN REVEALS A REMARK 1 TITL 2 CHYMOTRYPSIN-LIKE SERINE PROTEINASE AND THE REMARK 1 TITL 3 ORGANIZATION OF THE VIRION REMARK 1 REF NATURE V. 354 37 1991 REMARK 1 REFN ASTM NATUAS UK ISSN 0028-0836 REMARK 2 REMARK 2 RESOLUTION. 3.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 1SNW REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 3.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 6.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : NULL REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING SET) : 0.194 REMARK 3 FREE R VALUE : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL 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) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2328 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 0 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL 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 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.021 REMARK 3 BOND ANGLES (DEGREES) : 2.90 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1SNW COMPLIES WITH FORMAT V. 2.3, 09-JULY-1998 REMARK 5 REMARK 5 1SNW THE STRAND ASSIGNMENTS OF THE SHEET RECORDS ARE REMARK 5 TENTATIVE. 1SNW REMARK 6 REMARK 6 1SNW THE TRANSFORMATION PRESENTED ON *MTRIX* RECORDS BELOW REMARK 6 WILL 1SNW YIELD APPROXIMATE COORDINATES FOR CHAIN *B* WHEN REMARK 6 APPLIED TO 1SNW CHAIN *A*. 1SNW REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : NULL REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : NULL REMARK 200 RADIATION SOURCE : NULL REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : NULL REMARK 200 WAVELENGTH OR RANGE (A) : NULL REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : NULL REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : NULL REMARK 200 RESOLUTION RANGE HIGH (A) : NULL REMARK 200 RESOLUTION RANGE LOW (A) : NULL REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : NULL REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL 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 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 55.70 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.78 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL 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,1/2+Y,-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 39.85000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 THIS ENTRY CONTAINS THE CRYSTALLOGRAPHIC ASYMMETRIC UNIT REMARK 300 WHICH CONSISTS OF 2 CHAIN(S). SEE REMARK 350 FOR REMARK 300 INFORMATION ON GENERATING THE BIOLOGICAL MOLECULE(S). REMARK 350 REMARK 350 GENERATING THE BIOMOLECULE 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 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 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: ENGH AND HUBER, 1991 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 THR B 261 C - N - CA ANGL. DEV. = 17.8 DEGREES 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 M RES CSSEQI PSI PHI REMARK 500 SER A 249 -55.26 31.43 SEQRES 1 A 151 ARG LEU PHE ASP VAL LYS ASN GLU ASP GLY ASP VAL ILE SEQRES 2 A 151 GLY HIS ALA LEU ALA MET GLU GLY LYS VAL MET LYS PRO SEQRES 3 A 151 LEU HIS VAL LYS GLY THR ILE ASP HIS PRO VAL LEU SER SEQRES 4 A 151 LYS LEU LYS PHE THR LYS SER SER ALA TYR ASP MET GLU SEQRES 5 A 151 PHE ALA GLN LEU PRO VAL ASN MET ARG SER GLU ALA PHE SEQRES 6 A 151 THR TYR THR SER GLU HIS PRO GLU GLY PHE TYR ASN TRP SEQRES 7 A 151 HIS HIS GLY ALA VAL GLN TYR SER GLY GLY ARG PHE THR SEQRES 8 A 151 ILE PRO ARG GLY VAL GLY GLY ARG GLY ASP SER GLY ARG SEQRES 9 A 151 PRO ILE MET ASP ASN SER GLY ARG VAL VAL ALA ILE VAL SEQRES 10 A 151 LEU GLY GLY ALA ASP GLU GLY THR ARG THR ALA LEU SER SEQRES 11 A 151 VAL VAL THR TRP ASN SER LYS GLY LYS THR ILE LYS THR SEQRES 12 A 151 THR PRO GLU GLY THR GLU GLU TRP SEQRES 1 B 151 ARG LEU PHE ASP VAL LYS ASN GLU ASP GLY ASP VAL ILE SEQRES 2 B 151 GLY HIS ALA LEU ALA MET GLU GLY LYS VAL MET LYS PRO SEQRES 3 B 151 LEU HIS VAL LYS GLY THR ILE ASP HIS PRO VAL LEU SER SEQRES 4 B 151 LYS LEU LYS PHE THR LYS SER SER ALA TYR ASP MET GLU SEQRES 5 B 151 PHE ALA GLN LEU PRO VAL ASN MET ARG SER GLU ALA PHE SEQRES 6 B 151 THR TYR THR SER GLU HIS PRO GLU GLY PHE TYR ASN TRP SEQRES 7 B 151 HIS HIS GLY ALA VAL GLN TYR SER GLY GLY ARG PHE THR SEQRES 8 B 151 ILE PRO ARG GLY VAL GLY GLY ARG GLY ASP SER GLY ARG SEQRES 9 B 151 PRO ILE MET ASP ASN SER GLY ARG VAL VAL ALA ILE VAL SEQRES 10 B 151 LEU GLY GLY ALA ASP GLU GLY THR ARG THR ALA LEU SER SEQRES 11 B 151 VAL VAL THR TRP ASN SER LYS GLY LYS THR ILE LYS THR SEQRES 12 B 151 THR PRO GLU GLY THR GLU GLU TRP HELIX 1 1 HIS A 148 LYS A 153 1 6 HELIX 2 2 VAL B 150 LEU B 154 5 5 HELIX 3 3 SER B 160 TYR B 162 5 3 HELIX 4 4 ASN B 172 GLU B 176 5 5 SHEET 1 A1 6 ARG A 114 LYS A 119 0 SHEET 2 A1 6 VAL A 125 HIS A 128 -1 SHEET 3 A1 6 LYS A 135 PRO A 139 -1 SHEET 4 A1 6 GLY A 144 HIS A 148 -1 SHEET 5 A1 6 LEU A 151 SER A 159 -1 SHEET 6 A1 6 TYR A 162 LEU A 169 -1 SHEET 1 A2 6 GLY A 187 HIS A 192 0 SHEET 2 A2 6 HIS A 193 SER A 199 -1 SHEET 3 A2 6 ARG A 202 PRO A 206 -1 SHEET 4 A2 6 SER A 215 SER A 223 -1 SHEET 5 A2 6 GLY A 224 GLY A 232 -1 SHEET 6 A2 6 ALA A 241 ASN A 248 -1 SHEET 1 B1 6 ARG B 114 LYS B 119 0 SHEET 2 B1 6 VAL B 125 HIS B 128 -1 SHEET 3 B1 6 LYS B 135 PRO B 139 -1 SHEET 4 B1 6 GLY B 144 HIS B 148 -1 SHEET 5 B1 6 LEU B 151 SER B 159 -1 SHEET 6 B1 6 TYR B 162 LEU B 169 -1 SHEET 1 B2 6 GLY B 187 HIS B 192 0 SHEET 2 B2 6 HIS B 193 SER B 199 -1 SHEET 3 B2 6 ARG B 202 PRO B 206 -1 SHEET 4 B2 6 SER B 215 SER B 223 -1 SHEET 5 B2 6 GLY B 224 GLY B 232 -1 SHEET 6 B2 6 ALA B 241 ASN B 248 -1 SITE 1 TRI 3 SER A 215 HIS A 141 ASP A 163 SITE 1 TRB 3 SER B 215 HIS B 141 ASP B 163 CRYST1 38.800 79.700 60.800 90.00 102.20 90.00 P 1 21 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 0.025773 0.000000 0.005572 0.00000 SCALE2 0.000000 0.012547 0.000000 0.00000 SCALE3 0.000000 0.000000 0.016827 0.00000 MTRIX1 1 0.799090 0.446608 0.402487 -8.01826 1 MTRIX2 1 0.467793 -0.882401 0.050384 13.54737 1 MTRIX3 1 0.377656 0.148020 -0.914038 21.84361 1