HEADER VIRAL PROTEIN 26-MAY-05 2BT7 TITLE STRUCTURE OF THE C-TERMINAL RECEPTOR-BINDING DOMAIN OF AVIAN REOVIRUS TITLE 2 FIBRE SIGMAC, CD CRYSTAL FORM COMPND MOL_ID: 1; COMPND 2 MOLECULE: SIGMA C; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: C-TERMINAL RECEPTOR-BINDING REGION, RESIDUES 157-326; COMPND 5 SYNONYM: AVIAN REOVIRUS FIBRE SIGMAC; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: AVIAN ORTHOREOVIRUS; SOURCE 3 ORGANISM_TAXID: 38170; SOURCE 4 STRAIN: S1133; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_PLASMID: PET28CPLUS; SOURCE 8 OTHER_DETAILS: THE AVIAN REOVIRUS STRAIN S1133 WAS ORIGINALLY SOURCE 9 PROVIDED BY DR. PHILIP I. MARCUS WHEN DR. J.BENAVENTE WAS A ROCHE SOURCE 10 VISITING SCIENTIST IN THE LABORATORY OF DR. A. SHATKIN KEYWDS ORTHOREOVIRUS, TRIPLE BETA-SPIRAL, BETA-BARREL, VIRAL PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR P.GUARDADO CALVO,G.C.FOX,X.L.HERMO PARRADO,A.L.LLAMAS-SAIZ,M.J.VAN AUTHOR 2 RAAIJ REVDAT 3 07-FEB-18 2BT7 1 SOURCE JRNL REVDAT 2 24-FEB-09 2BT7 1 VERSN REVDAT 1 03-NOV-05 2BT7 0 JRNL AUTH P.GUARDADO CALVO,G.C.FOX,X.L.HERMO PARRADO,A.L.LLAMAS-SAIZ, JRNL AUTH 2 C.COSTAS,J.MARTINEZ-COSTAS,J.BENAVENTE,M.J.VAN RAAIJ JRNL TITL STRUCTURE OF THE CARBOXY-TERMINAL RECEPTOR-BINDING DOMAIN OF JRNL TITL 2 AVIAN REOVIRUS FIBRE SIGMAC JRNL REF J.MOL.BIOL. V. 354 137 2005 JRNL REFN ISSN 0022-2836 JRNL PMID 16236316 JRNL DOI 10.1016/J.JMB.2005.09.034 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH J.D.CHAPPELL,A.E.PROTA,T.S.DERMODY,T.STEHLE REMARK 1 TITL CRYSTAL STRUCTURE OF REOVIRUS ATTACHMENT PROTEIN SIGMA1 REMARK 1 TITL 2 REVEALS EVOLUTIONARY RELATIONSHIP TO ADENOVIRUS FIBER REMARK 1 REF EMBO J. V. 21 1 2002 REMARK 1 REFN ISSN 0261-4189 REMARK 1 PMID 11782420 REMARK 1 DOI 10.1093/EMBOJ/21.1.1 REMARK 1 REFERENCE 2 REMARK 1 AUTH J.MARTINEZ-COSTAS,A.GRANDE,R.VARELA,C.GARCIA-MARTINEZ, REMARK 1 AUTH 2 J.BENAVENTE REMARK 1 TITL PROTEIN ARCHITECTURE OF AVIAN REOVIRUS S1133 AND REMARK 1 TITL 2 IDENTIFICATION OF THE CELL ATTACHMENT PROTEIN REMARK 1 REF J.VIROL. V. 71 59 1997 REMARK 1 REFN ISSN 0022-538X REMARK 1 PMID 8985323 REMARK 1 REFERENCE 3 REMARK 1 AUTH A.GRANDE,E.RODRIGUEZ,C.COSTAS,E.EVERITT,J.BENAVENTE REMARK 1 TITL OLIGOMERIZATION AND CELL-BINDING PROPERTIES OF THE AVIAN REMARK 1 TITL 2 REOVIRUS CELL-ATTACHMENT PROTEIN SIGMAC REMARK 1 REF VIROLOGY V. 274 367 2000 REMARK 1 REFN ISSN 0042-6822 REMARK 1 PMID 10964779 REMARK 1 DOI 10.1006/VIRO.2000.0473 REMARK 1 REFERENCE 4 REMARK 1 AUTH G.BODELON,L.LABRADA,J.MARTINEZ-COSTAS,J.BENAVENTE REMARK 1 TITL THE AVIAN REOVIRUS GENOME SEGMENT S1 IS A FUNCTIONALLY REMARK 1 TITL 2 TRICISTRONIC GENE THAT EXPRESSES ONE STRUCTURE AND TWO REMARK 1 TITL 3 NONSTRUCTURAL PROTEINS IN INFECTED CELLS REMARK 1 REF VIROLOGY V. 290 181 2001 REMARK 1 REFN ISSN 0042-6822 REMARK 1 PMID 11883183 REMARK 1 DOI 10.1006/VIRO.2001.1159 REMARK 1 REFERENCE 5 REMARK 1 AUTH A.GRANDE,C.COSTAS,J.BENAVENTE REMARK 1 TITL SUBUNIT COMPOSITION AND CONFORMATIONAL STABILITY OF THE REMARK 1 TITL 2 OLIGOMERIC FORM OF THE AVIAN REOVIRUS CELL-ATTACHMENT REMARK 1 TITL 3 PROTEIN SIGMAC REMARK 1 REF J.GEN.VIROL. V. 83 131 2002 REMARK 1 REFN ISSN 0022-1317 REMARK 1 PMID 11752709 REMARK 2 REMARK 2 RESOLUTION. 2.35 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0005 REMARK 3 AUTHORS : MURSHUDOV,VAGIN,DODSON REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.35 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 69.84 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.2 REMARK 3 NUMBER OF REFLECTIONS : 8348 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) : 0.183 REMARK 3 FREE R VALUE : 0.243 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.000 REMARK 3 FREE R VALUE TEST SET COUNT : 929 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) : 2.35 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.41 REMARK 3 REFLECTION IN BIN (WORKING SET) : 541 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2500 REMARK 3 BIN FREE R VALUE SET COUNT : 67 REMARK 3 BIN FREE R VALUE : 0.3610 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1285 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 7 REMARK 3 SOLVENT ATOMS : 120 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 48.06 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 39.08 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 2.02000 REMARK 3 B22 (A**2) : 2.02000 REMARK 3 B33 (A**2) : -3.02000 REMARK 3 B12 (A**2) : 1.01000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.323 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.244 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.168 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 7.059 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.956 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.927 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1318 ; 0.014 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 1796 ; 1.608 ; 1.940 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 169 ; 7.363 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 55 ;35.814 ;22.545 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 194 ;15.183 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 10 ;17.230 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 209 ; 0.114 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1005 ; 0.007 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 506 ; 0.199 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 882 ; 0.300 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 92 ; 0.155 ; 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): 59 ; 0.133 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 16 ; 0.199 ; 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): 866 ; 1.912 ; 3.000 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1370 ; 3.238 ; 5.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 506 ; 5.138 ; 7.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 426 ; 7.146 ;10.000 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 : MASK 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 THE RIDING REMARK 3 POSITIONS. REMARK 4 REMARK 4 2BT7 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 26-MAY-05. REMARK 100 THE DEPOSITION ID IS D_1290024107. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 30-JAN-05 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 8.50 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : BM16 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97959 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL REMARK 200 OPTICS : TOROIDAL MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 9602 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.320 REMARK 200 RESOLUTION RANGE LOW (A) : 36.500 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.8 REMARK 200 DATA REDUNDANCY : 10.50 REMARK 200 R MERGE (I) : 0.08000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 7.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.32 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.45 REMARK 200 COMPLETENESS FOR SHELL (%) : 71.6 REMARK 200 DATA REDUNDANCY IN SHELL : 10.00 REMARK 200 R MERGE FOR SHELL (I) : 0.34000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.100 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: SHELXD REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: IN PROCESS OF SUBMISSION TO PDB REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 57.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.90 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 100 MM TRIS-HCL PH 8.5, 1.5 M AMMONIUM REMARK 280 SULPHATE, 12 % GLYCEROL, 10 MM CADMIUM SULPHATE, PH 8.50 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 3 2 1 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 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z REMARK 290 6555 -X,-X+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 -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 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 0.00000 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 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: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PQS 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 -73.07500 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 -36.53750 REMARK 350 BIOMT2 3 -0.866025 -0.500000 0.000000 -63.28481 REMARK 350 BIOMT3 3 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 CD CD A1329 LIES ON A SPECIAL POSITION. REMARK 375 HOH A2043 LIES ON A SPECIAL POSITION. 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 VAL A 186 -70.19 71.25 REMARK 500 ASN A 208 140.15 -170.47 REMARK 500 SER A 210 138.73 -173.80 REMARK 500 HIS A 255 -99.09 89.41 REMARK 500 ILE A 256 112.17 77.09 REMARK 500 SER A 284 -13.41 67.69 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 A 254 HIS A 255 -147.25 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 A2043 DISTANCE = 5.82 ANGSTROMS REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CD A1328 CD REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 287 NE2 REMARK 620 2 HIS A 158 ND1 100.3 REMARK 620 3 GLY A 308 O 110.0 95.0 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CD A1329 CD REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 212 OD1 REMARK 620 2 ASP A 212 OD2 101.6 REMARK 620 3 ASP A 212 OD2 44.9 139.1 REMARK 620 4 ASP A 212 OD1 86.7 45.0 101.4 REMARK 620 N 1 2 3 REMARK 700 REMARK 700 SHEET REMARK 700 THE SHEET STRUCTURE OF THIS MOLECULE IS BIFURCATED. IN REMARK 700 ORDER TO REPRESENT THIS FEATURE IN THE SHEET RECORDS BELOW, REMARK 700 TWO SHEETS ARE DEFINED. REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A1327 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CD A1328 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CD A1329 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2BSF RELATED DB: PDB REMARK 900 STRUCTURE OF THE C-TERMINAL RECEPTOR-BINDING DOMAIN OF AVIAN REMARK 900 REOVIRUS FIBRE SIGMAC, ZN CRYSTAL FORM. REMARK 900 RELATED ID: 2BT8 RELATED DB: PDB REMARK 900 STRUCTURE OF THE C-TERMINAL RECEPTOR-BINDING DOMAIN OF AVIAN REMARK 900 REOVIRUS FIBRE SIGMAC, SPACE GROUP P6322. DBREF 2BT7 A 157 326 UNP O12287 O12287_9REOV 157 326 SEQRES 1 A 170 SER HIS GLY LEU SER PHE SER PRO PRO LEU SER VAL ALA SEQRES 2 A 170 ASP GLY VAL VAL SER LEU ASP MET ASP PRO TYR PHE CYS SEQRES 3 A 170 SER GLN ARG VAL SER LEU THR SER TYR SER ALA GLU ALA SEQRES 4 A 170 GLN LEU MET GLN PHE ARG TRP MET ALA ARG GLY THR ASN SEQRES 5 A 170 GLY SER SER ASP THR ILE ASP MET THR VAL ASN ALA HIS SEQRES 6 A 170 CYS HIS GLY ARG ARG THR ASP TYR MET MET SER SER THR SEQRES 7 A 170 GLY ASN LEU THR VAL THR SER ASN VAL VAL LEU LEU THR SEQRES 8 A 170 PHE ASP LEU SER ASP ILE THR HIS ILE PRO SER ASP LEU SEQRES 9 A 170 ALA ARG LEU VAL PRO SER ALA GLY PHE GLN ALA ALA SER SEQRES 10 A 170 PHE PRO VAL ASP VAL SER PHE THR ARG ASP SER ALA THR SEQRES 11 A 170 HIS ALA TYR GLN ALA TYR GLY VAL TYR SER SER SER ARG SEQRES 12 A 170 VAL PHE THR ILE THR PHE PRO THR GLY GLY ASP GLY THR SEQRES 13 A 170 ALA ASN ILE ARG SER LEU THR VAL ARG THR GLY ILE ASP SEQRES 14 A 170 THR HET SO4 A1327 5 HET CD A1328 1 HET CD A1329 1 HETNAM SO4 SULFATE ION HETNAM CD CADMIUM ION FORMUL 2 SO4 O4 S 2- FORMUL 3 CD 2(CD 2+) FORMUL 5 HOH *120(H2 O) HELIX 1 1 ASP A 259 VAL A 264 5 6 HELIX 2 2 SER A 266 ALA A 271 1 6 SHEET 1 AA 2 LEU A 166 ALA A 169 0 SHEET 2 AA 2 VAL A 172 LEU A 175 -1 O VAL A 172 N ALA A 169 SHEET 1 AB 2 CYS A 182 GLN A 184 0 SHEET 2 AB 2 LEU A 188 SER A 190 -1 O THR A 189 N SER A 183 SHEET 1 AC 5 ASN A 236 VAL A 239 0 SHEET 2 AC 5 ALA A 313 ASP A 325 -1 O ALA A 313 N VAL A 239 SHEET 3 AC 5 ARG A 226 THR A 234 -1 O THR A 227 N ILE A 324 SHEET 4 AC 5 THR A 213 HIS A 223 -1 O ASP A 215 N THR A 234 SHEET 5 AC 5 GLN A 196 ASN A 208 -1 O GLN A 196 N CYS A 222 SHEET 1 AD 7 ASN A 236 VAL A 239 0 SHEET 2 AD 7 ALA A 313 ASP A 325 -1 O ALA A 313 N VAL A 239 SHEET 3 AD 7 PHE A 274 ARG A 282 -1 O ASP A 277 N ARG A 321 SHEET 4 AD 7 ALA A 285 SER A 297 -1 O ALA A 285 N ARG A 282 SHEET 5 AD 7 VAL A 300 PRO A 306 -1 O VAL A 300 N SER A 296 SHEET 6 AD 7 VAL A 243 ASP A 249 -1 O VAL A 244 N PHE A 305 SHEET 7 AD 7 GLN A 196 ASN A 208 -1 O ARG A 205 N THR A 247 LINK CD CD A1328 NE2 HIS A 287 1555 1556 2.48 LINK CD CD A1328 ND1 HIS A 158 1555 1555 2.24 LINK CD CD A1328 O GLY A 308 1555 1556 2.17 LINK CD CD A1329 OD1 ASP A 212 1555 5555 2.73 LINK CD CD A1329 OD2 ASP A 212 1555 1555 3.02 LINK CD CD A1329 OD2 ASP A 212 1555 5555 3.03 LINK CD CD A1329 OD1 ASP A 212 1555 1555 2.73 CISPEP 1 PRO A 164 PRO A 165 0 11.51 SITE 1 AC1 4 ARG A 225 ALA A 261 ARG A 262 HOH A2013 SITE 1 AC2 3 HIS A 158 HIS A 287 GLY A 308 SITE 1 AC3 1 ASP A 212 CRYST1 73.075 73.075 69.928 90.00 90.00 120.00 P 3 2 1 6 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 0.013685 0.007901 0.000000 0.00000 SCALE2 0.000000 0.015802 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014300 0.00000