HEADER VIRAL PROTEIN 26-MAY-11 3S6Z TITLE STRUCTURE OF REOVIRUS ATTACHMENT PROTEIN SIGMA1 IN COMPLEX WITH ALPHA- TITLE 2 2,8-DISIALYLLACTOSE COMPND MOL_ID: 1; COMPND 2 MOLECULE: OUTER CAPSID PROTEIN SIGMA-1; COMPND 3 CHAIN: A, B, C; COMPND 4 FRAGMENT: HEAD AND BODY, RESIDUES 170-445; COMPND 5 SYNONYM: SIGMA1, CELL ATTACHMENT PROTEIN, HEMAGGLUTININ; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: REOVIRUS TYPE 3; SOURCE 3 ORGANISM_COMMON: MAMMALIAN ORTHOREOVIRUS 3; SOURCE 4 ORGANISM_TAXID: 10886; SOURCE 5 STRAIN: DEARING; SOURCE 6 GENE: S1; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 9 EXPRESSION_SYSTEM_STRAIN: ROSETTA 2(DE3); SOURCE 10 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 11 EXPRESSION_SYSTEM_PLASMID: PQE-80L KEYWDS TRIPLE BETA-SPIRAL, BETA-BARREL, BETA-SPIRAL REPEAT, GREEK KEY MOTIF, KEYWDS 2 TRIMER, VIRAL ATTACHMENT PROTEIN, SIALIC ACID RECEPTOR JUNCTIONAL KEYWDS 3 ADHESION MOLECULE A, VIRAL CAPSID, VIRAL PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR D.M.REITER,T.S.DERMODY,T.STEHLE REVDAT 4 28-FEB-24 3S6Z 1 HETSYN REVDAT 3 29-JUL-20 3S6Z 1 COMPND REMARK SEQADV HETNAM REVDAT 3 2 1 LINK SITE ATOM REVDAT 2 24-JAN-18 3S6Z 1 AUTHOR REVDAT 1 23-NOV-11 3S6Z 0 JRNL AUTH D.M.REITER,J.M.FRIERSON,E.E.HALVORSON,T.KOBAYASHI, JRNL AUTH 2 T.S.DERMODY,T.STEHLE JRNL TITL CRYSTAL STRUCTURE OF REOVIRUS ATTACHMENT PROTEIN SIGMA1 IN JRNL TITL 2 COMPLEX WITH SIALYLATED OLIGOSACCHARIDES JRNL REF PLOS PATHOG. V. 7 02166 2011 JRNL REFN ISSN 1553-7366 JRNL PMID 21829363 JRNL DOI 10.1371/JOURNAL.PPAT.1002166 REMARK 2 REMARK 2 RESOLUTION. 2.28 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.7.1_743 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 : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.28 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 48.06 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 2.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 96.0 REMARK 3 NUMBER OF REFLECTIONS : 75914 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.175 REMARK 3 R VALUE (WORKING SET) : 0.173 REMARK 3 FREE R VALUE : 0.219 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.040 REMARK 3 FREE R VALUE TEST SET COUNT : 3828 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 48.0689 - 4.9096 0.94 7426 387 0.1867 0.2117 REMARK 3 2 4.9096 - 3.8974 0.94 7166 397 0.1299 0.1765 REMARK 3 3 3.8974 - 3.4049 0.96 7217 395 0.1608 0.2041 REMARK 3 4 3.4049 - 3.0937 0.97 7248 374 0.1720 0.2202 REMARK 3 5 3.0937 - 2.8720 0.98 7326 382 0.1578 0.2065 REMARK 3 6 2.8720 - 2.7027 0.98 7281 375 0.1616 0.2103 REMARK 3 7 2.7027 - 2.5673 0.98 7279 392 0.1886 0.2585 REMARK 3 8 2.5673 - 2.4556 0.98 7293 389 0.2343 0.3110 REMARK 3 9 2.4556 - 2.3610 0.99 7282 389 0.2408 0.3131 REMARK 3 10 2.3610 - 2.2800 0.89 6568 348 0.2517 0.2972 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.10 REMARK 3 SHRINKAGE RADIUS : 0.83 REMARK 3 K_SOL : 0.34 REMARK 3 B_SOL : 58.69 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.680 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 19.880 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) : -4.23710 REMARK 3 B22 (A**2) : -4.84970 REMARK 3 B33 (A**2) : 9.08680 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 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 : 0.006 6925 REMARK 3 ANGLE : 1.018 9454 REMARK 3 CHIRALITY : 0.066 1100 REMARK 3 PLANARITY : 0.004 1226 REMARK 3 DIHEDRAL : 14.909 2513 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 9 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: (CHAIN A AND RESID 166:237) REMARK 3 ORIGIN FOR THE GROUP (A): 32.5000 230.0565 13.5065 REMARK 3 T TENSOR REMARK 3 T11: 0.1592 T22: 0.2042 REMARK 3 T33: 0.3343 T12: -0.0674 REMARK 3 T13: -0.0141 T23: 0.0039 REMARK 3 L TENSOR REMARK 3 L11: 1.2799 L22: 4.1817 REMARK 3 L33: 2.1132 L12: -0.7341 REMARK 3 L13: -0.0315 L23: -0.0688 REMARK 3 S TENSOR REMARK 3 S11: 0.0869 S12: -0.0214 S13: -0.5191 REMARK 3 S21: -0.1429 S22: -0.1134 S23: -0.1501 REMARK 3 S31: 0.2827 S32: -0.0003 S33: 0.0623 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: (CHAIN A AND RESID 238:287) REMARK 3 ORIGIN FOR THE GROUP (A): 22.9507 168.8957 11.9936 REMARK 3 T TENSOR REMARK 3 T11: 1.3169 T22: 0.2905 REMARK 3 T33: 1.3582 T12: -0.0770 REMARK 3 T13: 0.0089 T23: 0.0211 REMARK 3 L TENSOR REMARK 3 L11: 0.7865 L22: 0.2857 REMARK 3 L33: 0.0250 L12: 0.3246 REMARK 3 L13: 0.0846 L23: 0.0855 REMARK 3 S TENSOR REMARK 3 S11: 0.0381 S12: -0.0718 S13: -0.2143 REMARK 3 S21: -0.0071 S22: -0.1254 S23: 0.0938 REMARK 3 S31: 0.3376 S32: -0.0889 S33: -0.0543 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: (CHAIN A AND RESID 288:455) REMARK 3 ORIGIN FOR THE GROUP (A): 11.5826 96.8815 18.3180 REMARK 3 T TENSOR REMARK 3 T11: 0.0981 T22: 0.1812 REMARK 3 T33: 0.1333 T12: 0.0151 REMARK 3 T13: -0.0123 T23: 0.0284 REMARK 3 L TENSOR REMARK 3 L11: 1.1024 L22: 2.0322 REMARK 3 L33: 1.2471 L12: 0.3649 REMARK 3 L13: -0.0174 L23: 0.0121 REMARK 3 S TENSOR REMARK 3 S11: -0.0206 S12: -0.0296 S13: 0.2433 REMARK 3 S21: -0.1623 S22: 0.0203 S23: 0.1637 REMARK 3 S31: -0.1361 S32: -0.1646 S33: 0.0069 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: (CHAIN B AND RESID 161:237) REMARK 3 ORIGIN FOR THE GROUP (A): 32.0255 232.6231 9.5842 REMARK 3 T TENSOR REMARK 3 T11: 0.1694 T22: 0.1713 REMARK 3 T33: 0.2975 T12: 0.0099 REMARK 3 T13: -0.0976 T23: -0.0173 REMARK 3 L TENSOR REMARK 3 L11: 1.5388 L22: 3.0232 REMARK 3 L33: 2.2406 L12: 1.2888 REMARK 3 L13: -0.0951 L23: 0.6258 REMARK 3 S TENSOR REMARK 3 S11: 0.0566 S12: 0.0072 S13: -0.4209 REMARK 3 S21: -0.3416 S22: -0.0820 S23: 0.0984 REMARK 3 S31: 0.1609 S32: -0.0246 S33: 0.0822 REMARK 3 TLS GROUP : 5 REMARK 3 SELECTION: (CHAIN B AND RESID 238:291) REMARK 3 ORIGIN FOR THE GROUP (A): 26.8563 166.7022 12.5671 REMARK 3 T TENSOR REMARK 3 T11: 1.0300 T22: 0.1616 REMARK 3 T33: 1.0508 T12: -0.1321 REMARK 3 T13: -0.0220 T23: 0.0707 REMARK 3 L TENSOR REMARK 3 L11: 0.1635 L22: 0.0021 REMARK 3 L33: 0.1331 L12: 0.0138 REMARK 3 L13: 0.1479 L23: 0.0112 REMARK 3 S TENSOR REMARK 3 S11: 0.0085 S12: -0.0383 S13: -0.0978 REMARK 3 S21: -0.0139 S22: -0.1209 S23: 0.0140 REMARK 3 S31: 0.1116 S32: 0.0112 S33: -0.2564 REMARK 3 TLS GROUP : 6 REMARK 3 SELECTION: (CHAIN B AND RESID 292:455) REMARK 3 ORIGIN FOR THE GROUP (A): 32.2267 97.2074 25.4053 REMARK 3 T TENSOR REMARK 3 T11: 0.0981 T22: 0.1953 REMARK 3 T33: 0.0913 T12: -0.0045 REMARK 3 T13: -0.0081 T23: -0.0219 REMARK 3 L TENSOR REMARK 3 L11: 1.6079 L22: 1.8406 REMARK 3 L33: 1.4906 L12: -0.2670 REMARK 3 L13: 0.0374 L23: -0.2340 REMARK 3 S TENSOR REMARK 3 S11: -0.0596 S12: -0.1880 S13: 0.1421 REMARK 3 S21: 0.1324 S22: 0.0535 S23: 0.0110 REMARK 3 S31: -0.1246 S32: 0.1738 S33: 0.0077 REMARK 3 TLS GROUP : 7 REMARK 3 SELECTION: (CHAIN C AND RESID 165:239) REMARK 3 ORIGIN FOR THE GROUP (A): 28.0509 230.2350 11.7446 REMARK 3 T TENSOR REMARK 3 T11: 0.1904 T22: 0.2686 REMARK 3 T33: 0.4470 T12: -0.0114 REMARK 3 T13: -0.0927 T23: -0.0146 REMARK 3 L TENSOR REMARK 3 L11: 1.1939 L22: 3.2704 REMARK 3 L33: 1.8544 L12: 0.5655 REMARK 3 L13: -0.4021 L23: -1.2827 REMARK 3 S TENSOR REMARK 3 S11: 0.1003 S12: -0.0182 S13: -0.5438 REMARK 3 S21: -0.2978 S22: -0.1896 S23: 0.2385 REMARK 3 S31: 0.2769 S32: -0.0960 S33: 0.1045 REMARK 3 TLS GROUP : 8 REMARK 3 SELECTION: (CHAIN C AND RESID 240:288) REMARK 3 ORIGIN FOR THE GROUP (A): 25.1118 166.7945 8.7927 REMARK 3 T TENSOR REMARK 3 T11: 1.2960 T22: 0.2630 REMARK 3 T33: 1.3112 T12: -0.1274 REMARK 3 T13: -0.0066 T23: 0.0515 REMARK 3 L TENSOR REMARK 3 L11: 0.3174 L22: 0.1963 REMARK 3 L33: 0.3620 L12: -0.0322 REMARK 3 L13: 0.0006 L23: 0.0236 REMARK 3 S TENSOR REMARK 3 S11: 0.0603 S12: -0.0037 S13: -0.0676 REMARK 3 S21: -0.0237 S22: -0.0865 S23: 0.0318 REMARK 3 S31: 0.0714 S32: -0.0022 S33: 0.2418 REMARK 3 TLS GROUP : 9 REMARK 3 SELECTION: (CHAIN C AND RESID 289:455) REMARK 3 ORIGIN FOR THE GROUP (A): 27.6223 96.3796 3.5967 REMARK 3 T TENSOR REMARK 3 T11: 0.1641 T22: 0.2532 REMARK 3 T33: 0.1244 T12: -0.0648 REMARK 3 T13: -0.0007 T23: 0.0335 REMARK 3 L TENSOR REMARK 3 L11: 1.2609 L22: 1.6359 REMARK 3 L33: 1.1940 L12: -0.1793 REMARK 3 L13: -0.0984 L23: 0.4623 REMARK 3 S TENSOR REMARK 3 S11: -0.0607 S12: 0.2954 S13: 0.1797 REMARK 3 S21: -0.2239 S22: 0.1130 S23: -0.1229 REMARK 3 S31: -0.2157 S32: 0.1235 S33: -0.0463 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 3S6Z COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 03-JUN-11. REMARK 100 THE DEPOSITION ID IS D_1000065839. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 27-FEB-09 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 : ESRF REMARK 200 BEAMLINE : ID14-4 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.975500 REMARK 200 MONOCHROMATOR : SI 111 CHANNEL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE, XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 75918 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.280 REMARK 200 RESOLUTION RANGE LOW (A) : 48.058 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.0 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.05300 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 18.6100 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.28 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.34 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.9 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.43500 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.170 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 69.28 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 4.00 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 15% PEG200, 0.1M MES, PH 6.5, VAPOR REMARK 280 DIFFUSION, SITTING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2 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 43.57500 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 166.59000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 43.57500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 166.59000 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: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 24820 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 38140 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -140.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D, E 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 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 GLN A 131 REMARK 465 ILE A 132 REMARK 465 GLU A 133 REMARK 465 ASP A 134 REMARK 465 LYS A 135 REMARK 465 ILE A 136 REMARK 465 GLU A 137 REMARK 465 GLU A 138 REMARK 465 ILE A 139 REMARK 465 LEU A 140 REMARK 465 SER A 141 REMARK 465 LYS A 142 REMARK 465 ILE A 143 REMARK 465 TYR A 144 REMARK 465 HIS A 145 REMARK 465 ILE A 146 REMARK 465 GLU A 147 REMARK 465 ASN A 148 REMARK 465 GLU A 149 REMARK 465 ILE A 150 REMARK 465 ALA A 151 REMARK 465 ARG A 152 REMARK 465 ILE A 153 REMARK 465 LYS A 154 REMARK 465 LYS A 155 REMARK 465 LEU A 156 REMARK 465 ILE A 157 REMARK 465 GLY A 158 REMARK 465 GLU A 159 REMARK 465 GLY A 160 REMARK 465 SER A 161 REMARK 465 GLY A 162 REMARK 465 ARG A 163 REMARK 465 PRO A 164 REMARK 465 VAL A 165 REMARK 465 GLN B 131 REMARK 465 ILE B 132 REMARK 465 GLU B 133 REMARK 465 ASP B 134 REMARK 465 LYS B 135 REMARK 465 ILE B 136 REMARK 465 GLU B 137 REMARK 465 GLU B 138 REMARK 465 ILE B 139 REMARK 465 LEU B 140 REMARK 465 SER B 141 REMARK 465 LYS B 142 REMARK 465 ILE B 143 REMARK 465 TYR B 144 REMARK 465 HIS B 145 REMARK 465 ILE B 146 REMARK 465 GLU B 147 REMARK 465 ASN B 148 REMARK 465 GLU B 149 REMARK 465 ILE B 150 REMARK 465 ALA B 151 REMARK 465 ARG B 152 REMARK 465 ILE B 153 REMARK 465 LYS B 154 REMARK 465 LYS B 155 REMARK 465 LEU B 156 REMARK 465 ILE B 157 REMARK 465 GLY B 158 REMARK 465 GLU B 159 REMARK 465 GLY B 160 REMARK 465 GLN C 131 REMARK 465 ILE C 132 REMARK 465 GLU C 133 REMARK 465 ASP C 134 REMARK 465 LYS C 135 REMARK 465 ILE C 136 REMARK 465 GLU C 137 REMARK 465 GLU C 138 REMARK 465 ILE C 139 REMARK 465 LEU C 140 REMARK 465 SER C 141 REMARK 465 LYS C 142 REMARK 465 ILE C 143 REMARK 465 TYR C 144 REMARK 465 HIS C 145 REMARK 465 ILE C 146 REMARK 465 GLU C 147 REMARK 465 ASN C 148 REMARK 465 GLU C 149 REMARK 465 ILE C 150 REMARK 465 ALA C 151 REMARK 465 ARG C 152 REMARK 465 ILE C 153 REMARK 465 LYS C 154 REMARK 465 LYS C 155 REMARK 465 LEU C 156 REMARK 465 ILE C 157 REMARK 465 GLY C 158 REMARK 465 GLU C 159 REMARK 465 GLY C 160 REMARK 465 SER C 161 REMARK 465 GLY C 162 REMARK 465 ARG C 163 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 A 166 CG CD1 CD2 REMARK 470 SER B 161 OG 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 OG1 THR C 398 O HOH C 621 1.77 REMARK 500 O HOH A 500 O HOH A 594 1.89 REMARK 500 O HOH C 723 O HOH C 724 1.91 REMARK 500 O HOH A 471 O HOH C 466 1.95 REMARK 500 O HOH B 82 O HOH B 762 1.96 REMARK 500 OG SER C 435 O HOH C 890 1.99 REMARK 500 O HOH B 604 O HOH B 688 2.00 REMARK 500 O HOH A 559 O HOH A 691 2.02 REMARK 500 O HOH B 92 O HOH B 688 2.02 REMARK 500 O HOH B 729 O HOH B 831 2.06 REMARK 500 NH1 ARG C 316 O HOH C 785 2.07 REMARK 500 NH1 ARG C 180 O HOH C 515 2.07 REMARK 500 O HOH B 578 O HOH B 756 2.08 REMARK 500 O HOH C 736 O HOH C 737 2.10 REMARK 500 O HOH A 526 O HOH B 563 2.11 REMARK 500 O HOH A 538 O HOH A 572 2.11 REMARK 500 O HOH A 582 O HOH A 638 2.12 REMARK 500 O HOH A 528 O HOH C 521 2.12 REMARK 500 O HOH B 727 O HOH B 728 2.12 REMARK 500 O HOH A 863 O HOH A 864 2.12 REMARK 500 O HOH A 526 O HOH C 521 2.14 REMARK 500 OE1 GLN B 168 O HOH B 506 2.14 REMARK 500 O HOH B 730 O HOH B 875 2.15 REMARK 500 O HOH B 880 O HOH B 881 2.15 REMARK 500 O HOH C 725 O HOH C 816 2.16 REMARK 500 O HOH B 506 O HOH B 523 2.17 REMARK 500 NH1 ARG A 245 OE1 GLU C 250 2.17 REMARK 500 O HOH A 560 O HOH A 692 2.18 REMARK 500 O HOH C 887 O HOH C 888 2.18 REMARK 500 O HOH B 583 O HOH B 756 2.18 REMARK 500 O HOH A 568 O HOH B 672 2.18 REMARK 500 O HOH B 581 O HOH B 589 2.18 REMARK 500 NH2 ARG C 427 O HOH C 564 2.18 REMARK 500 O HOH A 559 O HOH A 692 2.19 REMARK 500 O HOH B 497 O HOH B 599 2.19 REMARK 500 O HOH C 487 O HOH C 493 2.19 REMARK 500 O HOH A 594 O HOH B 604 2.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH C 723 O HOH C 738 3555 1.81 REMARK 500 OE1 GLN C 336 O HOH A 852 3545 1.82 REMARK 500 O HOH A 460 O HOH B 653 2665 1.96 REMARK 500 O HOH B 582 O HOH C 468 3555 2.00 REMARK 500 O HOH C 724 O HOH C 738 3555 2.05 REMARK 500 O HOH C 724 O HOH C 739 3555 2.08 REMARK 500 O HOH C 529 O HOH C 637 2665 2.10 REMARK 500 O HOH A 741 O HOH A 758 3556 2.10 REMARK 500 O HOH C 739 O HOH C 740 3545 2.11 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 SER A 252 106.31 -167.75 REMARK 500 SER A 304 49.94 37.69 REMARK 500 ASP A 345 -134.86 52.03 REMARK 500 PHE A 358 -153.95 -118.02 REMARK 500 HIS A 388 -121.83 49.97 REMARK 500 GLN A 420 139.76 -170.40 REMARK 500 SER B 252 109.70 -171.36 REMARK 500 ASN B 282 -167.58 -74.38 REMARK 500 SER B 304 51.05 31.71 REMARK 500 TRP B 333 170.66 166.76 REMARK 500 ASP B 345 -131.73 49.00 REMARK 500 PHE B 358 -151.89 -114.92 REMARK 500 HIS B 388 -120.09 58.13 REMARK 500 GLN C 168 -45.37 82.78 REMARK 500 SER C 252 99.82 -161.64 REMARK 500 ASN C 282 -166.47 -79.14 REMARK 500 SER C 304 54.65 38.07 REMARK 500 ASP C 345 -135.87 51.81 REMARK 500 PHE C 358 -151.94 -119.73 REMARK 500 HIS C 388 -127.38 58.64 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2OJ5 RELATED DB: PDB REMARK 900 REOVIRUS SIGMA1 HEAD DOMAIN AT HIGH RESOLUTION REMARK 900 RELATED ID: 1KKE RELATED DB: PDB REMARK 900 REOVIRUS SIGMA1 HEAD DOMAIN AND PARTS OF THE TAIL REMARK 900 RELATED ID: 3EOY RELATED DB: PDB REMARK 900 REOVIRUS SIGMA1 HEAD DOMAIN IN COMPLEX WITH ITS RECEPTOR JUNCTIONAL REMARK 900 ADHESION MOLECULE-A. REMARK 900 RELATED ID: 3S6X RELATED DB: PDB REMARK 900 REOVIRUS ATTACHMENT PROTEIN SIGMA1 IN COMPLEX WITH ALPHA-2,3- REMARK 900 SIALYLLACTOSE REMARK 900 RELATED ID: 3S6Y RELATED DB: PDB REMARK 900 REOVIRUS ATTACHMENT PROTEIN SIGMA1 IN COMPLEX WITH ALPHA-2,6- REMARK 900 SIALYLLACTOSE DBREF 3S6Z A 170 455 UNP P03528 SIGM1_REOVD 170 455 DBREF 3S6Z B 170 455 UNP P03528 SIGM1_REOVD 170 455 DBREF 3S6Z C 170 455 UNP P03528 SIGM1_REOVD 170 455 SEQADV 3S6Z GLN A 131 UNP P03528 EXPRESSION TAG SEQADV 3S6Z ILE A 132 UNP P03528 EXPRESSION TAG SEQADV 3S6Z GLU A 133 UNP P03528 EXPRESSION TAG SEQADV 3S6Z ASP A 134 UNP P03528 EXPRESSION TAG SEQADV 3S6Z LYS A 135 UNP P03528 EXPRESSION TAG SEQADV 3S6Z ILE A 136 UNP P03528 EXPRESSION TAG SEQADV 3S6Z GLU A 137 UNP P03528 EXPRESSION TAG SEQADV 3S6Z GLU A 138 UNP P03528 EXPRESSION TAG SEQADV 3S6Z ILE A 139 UNP P03528 EXPRESSION TAG SEQADV 3S6Z LEU A 140 UNP P03528 EXPRESSION TAG SEQADV 3S6Z SER A 141 UNP P03528 EXPRESSION TAG SEQADV 3S6Z LYS A 142 UNP P03528 EXPRESSION TAG SEQADV 3S6Z ILE A 143 UNP P03528 EXPRESSION TAG SEQADV 3S6Z TYR A 144 UNP P03528 EXPRESSION TAG SEQADV 3S6Z HIS A 145 UNP P03528 EXPRESSION TAG SEQADV 3S6Z ILE A 146 UNP P03528 EXPRESSION TAG SEQADV 3S6Z GLU A 147 UNP P03528 EXPRESSION TAG SEQADV 3S6Z ASN A 148 UNP P03528 EXPRESSION TAG SEQADV 3S6Z GLU A 149 UNP P03528 EXPRESSION TAG SEQADV 3S6Z ILE A 150 UNP P03528 EXPRESSION TAG SEQADV 3S6Z ALA A 151 UNP P03528 EXPRESSION TAG SEQADV 3S6Z ARG A 152 UNP P03528 EXPRESSION TAG SEQADV 3S6Z ILE A 153 UNP P03528 EXPRESSION TAG SEQADV 3S6Z LYS A 154 UNP P03528 EXPRESSION TAG SEQADV 3S6Z LYS A 155 UNP P03528 EXPRESSION TAG SEQADV 3S6Z LEU A 156 UNP P03528 EXPRESSION TAG SEQADV 3S6Z ILE A 157 UNP P03528 EXPRESSION TAG SEQADV 3S6Z GLY A 158 UNP P03528 EXPRESSION TAG SEQADV 3S6Z GLU A 159 UNP P03528 EXPRESSION TAG SEQADV 3S6Z GLY A 160 UNP P03528 EXPRESSION TAG SEQADV 3S6Z SER A 161 UNP P03528 EXPRESSION TAG SEQADV 3S6Z GLY A 162 UNP P03528 EXPRESSION TAG SEQADV 3S6Z ARG A 163 UNP P03528 EXPRESSION TAG SEQADV 3S6Z PRO A 164 UNP P03528 EXPRESSION TAG SEQADV 3S6Z VAL A 165 UNP P03528 EXPRESSION TAG SEQADV 3S6Z LEU A 166 UNP P03528 EXPRESSION TAG SEQADV 3S6Z ASN A 167 UNP P03528 EXPRESSION TAG SEQADV 3S6Z GLN A 168 UNP P03528 EXPRESSION TAG SEQADV 3S6Z GLY A 169 UNP P03528 EXPRESSION TAG SEQADV 3S6Z ILE A 249 UNP P03528 THR 249 ENGINEERED MUTATION SEQADV 3S6Z THR A 408 UNP P03528 ALA 408 CONFLICT SEQADV 3S6Z GLN B 131 UNP P03528 EXPRESSION TAG SEQADV 3S6Z ILE B 132 UNP P03528 EXPRESSION TAG SEQADV 3S6Z GLU B 133 UNP P03528 EXPRESSION TAG SEQADV 3S6Z ASP B 134 UNP P03528 EXPRESSION TAG SEQADV 3S6Z LYS B 135 UNP P03528 EXPRESSION TAG SEQADV 3S6Z ILE B 136 UNP P03528 EXPRESSION TAG SEQADV 3S6Z GLU B 137 UNP P03528 EXPRESSION TAG SEQADV 3S6Z GLU B 138 UNP P03528 EXPRESSION TAG SEQADV 3S6Z ILE B 139 UNP P03528 EXPRESSION TAG SEQADV 3S6Z LEU B 140 UNP P03528 EXPRESSION TAG SEQADV 3S6Z SER B 141 UNP P03528 EXPRESSION TAG SEQADV 3S6Z LYS B 142 UNP P03528 EXPRESSION TAG SEQADV 3S6Z ILE B 143 UNP P03528 EXPRESSION TAG SEQADV 3S6Z TYR B 144 UNP P03528 EXPRESSION TAG SEQADV 3S6Z HIS B 145 UNP P03528 EXPRESSION TAG SEQADV 3S6Z ILE B 146 UNP P03528 EXPRESSION TAG SEQADV 3S6Z GLU B 147 UNP P03528 EXPRESSION TAG SEQADV 3S6Z ASN B 148 UNP P03528 EXPRESSION TAG SEQADV 3S6Z GLU B 149 UNP P03528 EXPRESSION TAG SEQADV 3S6Z ILE B 150 UNP P03528 EXPRESSION TAG SEQADV 3S6Z ALA B 151 UNP P03528 EXPRESSION TAG SEQADV 3S6Z ARG B 152 UNP P03528 EXPRESSION TAG SEQADV 3S6Z ILE B 153 UNP P03528 EXPRESSION TAG SEQADV 3S6Z LYS B 154 UNP P03528 EXPRESSION TAG SEQADV 3S6Z LYS B 155 UNP P03528 EXPRESSION TAG SEQADV 3S6Z LEU B 156 UNP P03528 EXPRESSION TAG SEQADV 3S6Z ILE B 157 UNP P03528 EXPRESSION TAG SEQADV 3S6Z GLY B 158 UNP P03528 EXPRESSION TAG SEQADV 3S6Z GLU B 159 UNP P03528 EXPRESSION TAG SEQADV 3S6Z GLY B 160 UNP P03528 EXPRESSION TAG SEQADV 3S6Z SER B 161 UNP P03528 EXPRESSION TAG SEQADV 3S6Z GLY B 162 UNP P03528 EXPRESSION TAG SEQADV 3S6Z ARG B 163 UNP P03528 EXPRESSION TAG SEQADV 3S6Z PRO B 164 UNP P03528 EXPRESSION TAG SEQADV 3S6Z VAL B 165 UNP P03528 EXPRESSION TAG SEQADV 3S6Z LEU B 166 UNP P03528 EXPRESSION TAG SEQADV 3S6Z ASN B 167 UNP P03528 EXPRESSION TAG SEQADV 3S6Z GLN B 168 UNP P03528 EXPRESSION TAG SEQADV 3S6Z GLY B 169 UNP P03528 EXPRESSION TAG SEQADV 3S6Z ILE B 249 UNP P03528 THR 249 ENGINEERED MUTATION SEQADV 3S6Z THR B 408 UNP P03528 ALA 408 CONFLICT SEQADV 3S6Z GLN C 131 UNP P03528 EXPRESSION TAG SEQADV 3S6Z ILE C 132 UNP P03528 EXPRESSION TAG SEQADV 3S6Z GLU C 133 UNP P03528 EXPRESSION TAG SEQADV 3S6Z ASP C 134 UNP P03528 EXPRESSION TAG SEQADV 3S6Z LYS C 135 UNP P03528 EXPRESSION TAG SEQADV 3S6Z ILE C 136 UNP P03528 EXPRESSION TAG SEQADV 3S6Z GLU C 137 UNP P03528 EXPRESSION TAG SEQADV 3S6Z GLU C 138 UNP P03528 EXPRESSION TAG SEQADV 3S6Z ILE C 139 UNP P03528 EXPRESSION TAG SEQADV 3S6Z LEU C 140 UNP P03528 EXPRESSION TAG SEQADV 3S6Z SER C 141 UNP P03528 EXPRESSION TAG SEQADV 3S6Z LYS C 142 UNP P03528 EXPRESSION TAG SEQADV 3S6Z ILE C 143 UNP P03528 EXPRESSION TAG SEQADV 3S6Z TYR C 144 UNP P03528 EXPRESSION TAG SEQADV 3S6Z HIS C 145 UNP P03528 EXPRESSION TAG SEQADV 3S6Z ILE C 146 UNP P03528 EXPRESSION TAG SEQADV 3S6Z GLU C 147 UNP P03528 EXPRESSION TAG SEQADV 3S6Z ASN C 148 UNP P03528 EXPRESSION TAG SEQADV 3S6Z GLU C 149 UNP P03528 EXPRESSION TAG SEQADV 3S6Z ILE C 150 UNP P03528 EXPRESSION TAG SEQADV 3S6Z ALA C 151 UNP P03528 EXPRESSION TAG SEQADV 3S6Z ARG C 152 UNP P03528 EXPRESSION TAG SEQADV 3S6Z ILE C 153 UNP P03528 EXPRESSION TAG SEQADV 3S6Z LYS C 154 UNP P03528 EXPRESSION TAG SEQADV 3S6Z LYS C 155 UNP P03528 EXPRESSION TAG SEQADV 3S6Z LEU C 156 UNP P03528 EXPRESSION TAG SEQADV 3S6Z ILE C 157 UNP P03528 EXPRESSION TAG SEQADV 3S6Z GLY C 158 UNP P03528 EXPRESSION TAG SEQADV 3S6Z GLU C 159 UNP P03528 EXPRESSION TAG SEQADV 3S6Z GLY C 160 UNP P03528 EXPRESSION TAG SEQADV 3S6Z SER C 161 UNP P03528 EXPRESSION TAG SEQADV 3S6Z GLY C 162 UNP P03528 EXPRESSION TAG SEQADV 3S6Z ARG C 163 UNP P03528 EXPRESSION TAG SEQADV 3S6Z PRO C 164 UNP P03528 EXPRESSION TAG SEQADV 3S6Z VAL C 165 UNP P03528 EXPRESSION TAG SEQADV 3S6Z LEU C 166 UNP P03528 EXPRESSION TAG SEQADV 3S6Z ASN C 167 UNP P03528 EXPRESSION TAG SEQADV 3S6Z GLN C 168 UNP P03528 EXPRESSION TAG SEQADV 3S6Z GLY C 169 UNP P03528 EXPRESSION TAG SEQADV 3S6Z ILE C 249 UNP P03528 THR 249 ENGINEERED MUTATION SEQADV 3S6Z THR C 408 UNP P03528 ALA 408 CONFLICT SEQRES 1 A 325 GLN ILE GLU ASP LYS ILE GLU GLU ILE LEU SER LYS ILE SEQRES 2 A 325 TYR HIS ILE GLU ASN GLU ILE ALA ARG ILE LYS LYS LEU SEQRES 3 A 325 ILE GLY GLU GLY SER GLY ARG PRO VAL LEU ASN GLN GLY SEQRES 4 A 325 VAL THR SER ALA GLY ALA PRO LEU SER ILE ARG ASN ASN SEQRES 5 A 325 ARG MET THR MET GLY LEU ASN ASP GLY LEU THR LEU SER SEQRES 6 A 325 GLY ASN ASN LEU ALA ILE ARG LEU PRO GLY ASN THR GLY SEQRES 7 A 325 LEU ASN ILE GLN ASN GLY GLY LEU GLN PHE ARG PHE ASN SEQRES 8 A 325 THR ASP GLN PHE GLN ILE VAL ASN ASN ASN LEU THR LEU SEQRES 9 A 325 LYS THR THR VAL PHE ASP SER ILE ASN SER ARG ILE GLY SEQRES 10 A 325 ALA ILE GLU GLN SER TYR VAL ALA SER ALA VAL THR PRO SEQRES 11 A 325 LEU ARG LEU ASN SER SER THR LYS VAL LEU ASP MET LEU SEQRES 12 A 325 ILE ASP SER SER THR LEU GLU ILE ASN SER SER GLY GLN SEQRES 13 A 325 LEU THR VAL ARG SER THR SER PRO ASN LEU ARG TYR PRO SEQRES 14 A 325 ILE ALA ASP VAL SER GLY GLY ILE GLY MET SER PRO ASN SEQRES 15 A 325 TYR ARG PHE ARG GLN SER MET TRP ILE GLY ILE VAL SER SEQRES 16 A 325 TYR SER GLY SER GLY LEU ASN TRP ARG VAL GLN VAL ASN SEQRES 17 A 325 SER ASP ILE PHE ILE VAL ASP ASP TYR ILE HIS ILE CYS SEQRES 18 A 325 LEU PRO ALA PHE ASP GLY PHE SER ILE ALA ASP GLY GLY SEQRES 19 A 325 ASP LEU SER LEU ASN PHE VAL THR GLY LEU LEU PRO PRO SEQRES 20 A 325 LEU LEU THR GLY ASP THR GLU PRO ALA PHE HIS ASN ASP SEQRES 21 A 325 VAL VAL THR TYR GLY ALA GLN THR VAL ALA ILE GLY LEU SEQRES 22 A 325 SER SER GLY GLY THR PRO GLN TYR MET SER LYS ASN LEU SEQRES 23 A 325 TRP VAL GLU GLN TRP GLN ASP GLY VAL LEU ARG LEU ARG SEQRES 24 A 325 VAL GLU GLY GLY GLY SER ILE THR HIS SER ASN SER LYS SEQRES 25 A 325 TRP PRO ALA MET THR VAL SER TYR PRO ARG SER PHE THR SEQRES 1 B 325 GLN ILE GLU ASP LYS ILE GLU GLU ILE LEU SER LYS ILE SEQRES 2 B 325 TYR HIS ILE GLU ASN GLU ILE ALA ARG ILE LYS LYS LEU SEQRES 3 B 325 ILE GLY GLU GLY SER GLY ARG PRO VAL LEU ASN GLN GLY SEQRES 4 B 325 VAL THR SER ALA GLY ALA PRO LEU SER ILE ARG ASN ASN SEQRES 5 B 325 ARG MET THR MET GLY LEU ASN ASP GLY LEU THR LEU SER SEQRES 6 B 325 GLY ASN ASN LEU ALA ILE ARG LEU PRO GLY ASN THR GLY SEQRES 7 B 325 LEU ASN ILE GLN ASN GLY GLY LEU GLN PHE ARG PHE ASN SEQRES 8 B 325 THR ASP GLN PHE GLN ILE VAL ASN ASN ASN LEU THR LEU SEQRES 9 B 325 LYS THR THR VAL PHE ASP SER ILE ASN SER ARG ILE GLY SEQRES 10 B 325 ALA ILE GLU GLN SER TYR VAL ALA SER ALA VAL THR PRO SEQRES 11 B 325 LEU ARG LEU ASN SER SER THR LYS VAL LEU ASP MET LEU SEQRES 12 B 325 ILE ASP SER SER THR LEU GLU ILE ASN SER SER GLY GLN SEQRES 13 B 325 LEU THR VAL ARG SER THR SER PRO ASN LEU ARG TYR PRO SEQRES 14 B 325 ILE ALA ASP VAL SER GLY GLY ILE GLY MET SER PRO ASN SEQRES 15 B 325 TYR ARG PHE ARG GLN SER MET TRP ILE GLY ILE VAL SER SEQRES 16 B 325 TYR SER GLY SER GLY LEU ASN TRP ARG VAL GLN VAL ASN SEQRES 17 B 325 SER ASP ILE PHE ILE VAL ASP ASP TYR ILE HIS ILE CYS SEQRES 18 B 325 LEU PRO ALA PHE ASP GLY PHE SER ILE ALA ASP GLY GLY SEQRES 19 B 325 ASP LEU SER LEU ASN PHE VAL THR GLY LEU LEU PRO PRO SEQRES 20 B 325 LEU LEU THR GLY ASP THR GLU PRO ALA PHE HIS ASN ASP SEQRES 21 B 325 VAL VAL THR TYR GLY ALA GLN THR VAL ALA ILE GLY LEU SEQRES 22 B 325 SER SER GLY GLY THR PRO GLN TYR MET SER LYS ASN LEU SEQRES 23 B 325 TRP VAL GLU GLN TRP GLN ASP GLY VAL LEU ARG LEU ARG SEQRES 24 B 325 VAL GLU GLY GLY GLY SER ILE THR HIS SER ASN SER LYS SEQRES 25 B 325 TRP PRO ALA MET THR VAL SER TYR PRO ARG SER PHE THR SEQRES 1 C 325 GLN ILE GLU ASP LYS ILE GLU GLU ILE LEU SER LYS ILE SEQRES 2 C 325 TYR HIS ILE GLU ASN GLU ILE ALA ARG ILE LYS LYS LEU SEQRES 3 C 325 ILE GLY GLU GLY SER GLY ARG PRO VAL LEU ASN GLN GLY SEQRES 4 C 325 VAL THR SER ALA GLY ALA PRO LEU SER ILE ARG ASN ASN SEQRES 5 C 325 ARG MET THR MET GLY LEU ASN ASP GLY LEU THR LEU SER SEQRES 6 C 325 GLY ASN ASN LEU ALA ILE ARG LEU PRO GLY ASN THR GLY SEQRES 7 C 325 LEU ASN ILE GLN ASN GLY GLY LEU GLN PHE ARG PHE ASN SEQRES 8 C 325 THR ASP GLN PHE GLN ILE VAL ASN ASN ASN LEU THR LEU SEQRES 9 C 325 LYS THR THR VAL PHE ASP SER ILE ASN SER ARG ILE GLY SEQRES 10 C 325 ALA ILE GLU GLN SER TYR VAL ALA SER ALA VAL THR PRO SEQRES 11 C 325 LEU ARG LEU ASN SER SER THR LYS VAL LEU ASP MET LEU SEQRES 12 C 325 ILE ASP SER SER THR LEU GLU ILE ASN SER SER GLY GLN SEQRES 13 C 325 LEU THR VAL ARG SER THR SER PRO ASN LEU ARG TYR PRO SEQRES 14 C 325 ILE ALA ASP VAL SER GLY GLY ILE GLY MET SER PRO ASN SEQRES 15 C 325 TYR ARG PHE ARG GLN SER MET TRP ILE GLY ILE VAL SER SEQRES 16 C 325 TYR SER GLY SER GLY LEU ASN TRP ARG VAL GLN VAL ASN SEQRES 17 C 325 SER ASP ILE PHE ILE VAL ASP ASP TYR ILE HIS ILE CYS SEQRES 18 C 325 LEU PRO ALA PHE ASP GLY PHE SER ILE ALA ASP GLY GLY SEQRES 19 C 325 ASP LEU SER LEU ASN PHE VAL THR GLY LEU LEU PRO PRO SEQRES 20 C 325 LEU LEU THR GLY ASP THR GLU PRO ALA PHE HIS ASN ASP SEQRES 21 C 325 VAL VAL THR TYR GLY ALA GLN THR VAL ALA ILE GLY LEU SEQRES 22 C 325 SER SER GLY GLY THR PRO GLN TYR MET SER LYS ASN LEU SEQRES 23 C 325 TRP VAL GLU GLN TRP GLN ASP GLY VAL LEU ARG LEU ARG SEQRES 24 C 325 VAL GLU GLY GLY GLY SER ILE THR HIS SER ASN SER LYS SEQRES 25 C 325 TRP PRO ALA MET THR VAL SER TYR PRO ARG SER PHE THR HET GAL D 1 12 HET SIA D 2 20 HET SIA D 3 20 HET GAL E 1 12 HET SIA E 2 20 HET SIA E 3 20 HETNAM GAL BETA-D-GALACTOPYRANOSE HETNAM SIA N-ACETYL-ALPHA-NEURAMINIC ACID HETSYN GAL BETA-D-GALACTOSE; D-GALACTOSE; GALACTOSE HETSYN SIA N-ACETYLNEURAMINIC ACID; SIALIC ACID; ALPHA-SIALIC HETSYN 2 SIA ACID; O-SIALIC ACID FORMUL 4 GAL 2(C6 H12 O6) FORMUL 4 SIA 4(C11 H19 N O9) FORMUL 6 HOH *715(H2 O) HELIX 1 1 THR A 236 VAL A 238 5 3 HELIX 2 2 PHE A 239 GLN A 251 1 13 HELIX 3 3 SER A 310 PHE A 315 1 6 HELIX 4 4 LEU A 379 GLU A 384 5 6 HELIX 5 5 THR B 236 VAL B 238 5 3 HELIX 6 6 PHE B 239 GLN B 251 1 13 HELIX 7 7 SER B 310 PHE B 315 1 6 HELIX 8 8 LEU B 379 GLU B 384 5 6 HELIX 9 9 THR C 236 VAL C 238 5 3 HELIX 10 10 PHE C 239 GLN C 251 1 13 HELIX 11 11 SER C 310 PHE C 315 1 6 HELIX 12 12 LEU C 379 GLU C 384 5 6 SHEET 1 A 3 SER A 172 ALA A 173 0 SHEET 2 A 3 ARG C 183 MET C 186 1 O MET C 184 N SER A 172 SHEET 3 A 3 LEU C 177 ARG C 180 -1 N SER C 178 O THR C 185 SHEET 1 B 3 LEU A 177 ARG A 180 0 SHEET 2 B 3 ARG A 183 MET A 186 -1 O THR A 185 N SER A 178 SHEET 3 B 3 SER B 172 ALA B 173 1 O SER B 172 N MET A 184 SHEET 1 C 2 LEU A 192 SER A 195 0 SHEET 2 C 2 ASN A 198 ILE A 201 -1 O ASN A 198 N SER A 195 SHEET 1 D 2 LEU A 209 GLN A 212 0 SHEET 2 D 2 GLY A 215 PHE A 218 -1 O GLN A 217 N ASN A 210 SHEET 1 E 2 PHE A 225 ILE A 227 0 SHEET 2 E 2 LEU A 232 LEU A 234 -1 O THR A 233 N GLN A 226 SHEET 1 F 3 SER A 256 ALA A 257 0 SHEET 2 F 3 VAL C 269 MET C 272 1 O LEU C 270 N SER A 256 SHEET 3 F 3 LEU C 261 ASN C 264 -1 N ARG C 262 O ASP C 271 SHEET 1 G 3 LEU A 261 ASN A 264 0 SHEET 2 G 3 VAL A 269 MET A 272 -1 O ASP A 271 N ARG A 262 SHEET 3 G 3 SER B 256 ALA B 257 1 O SER B 256 N LEU A 270 SHEET 1 H 2 LEU A 279 ILE A 281 0 SHEET 2 H 2 LEU A 287 VAL A 289 -1 O THR A 288 N GLU A 280 SHEET 1 I 2 ILE A 300 VAL A 303 0 SHEET 2 I 2 GLY A 306 MET A 309 -1 O GLY A 308 N ALA A 301 SHEET 1 J10 PHE A 355 PHE A 358 0 SHEET 2 J10 ASN A 440 TRP A 443 -1 O SER A 441 N GLY A 357 SHEET 3 J10 TYR A 394 SER A 404 -1 N GLY A 402 O LYS A 442 SHEET 4 J10 GLN A 410 GLN A 422 -1 O GLN A 410 N LEU A 403 SHEET 5 J10 VAL A 425 GLU A 431 -1 O ARG A 427 N GLN A 420 SHEET 6 J10 GLY A 364 ASN A 369 -1 N LEU A 366 O LEU A 428 SHEET 7 J10 ARG A 316 GLY A 328 -1 N SER A 327 O ASP A 365 SHEET 8 J10 LEU A 331 VAL A 344 -1 O SER A 339 N TRP A 320 SHEET 9 J10 TYR A 347 LEU A 352 -1 O HIS A 349 N PHE A 342 SHEET 10 J10 MET A 446 PRO A 451 -1 O VAL A 448 N ILE A 350 SHEET 1 K 2 VAL B 165 LEU B 166 0 SHEET 2 K 2 VAL C 165 LEU C 166 1 O VAL C 165 N LEU B 166 SHEET 1 L 3 LEU B 177 ARG B 180 0 SHEET 2 L 3 ARG B 183 MET B 186 -1 O THR B 185 N SER B 178 SHEET 3 L 3 SER C 172 ALA C 173 1 O SER C 172 N MET B 184 SHEET 1 M 2 LEU B 192 SER B 195 0 SHEET 2 M 2 ASN B 198 ILE B 201 -1 O ALA B 200 N THR B 193 SHEET 1 N 2 LEU B 209 GLN B 212 0 SHEET 2 N 2 GLY B 215 PHE B 218 -1 O GLY B 215 N GLN B 212 SHEET 1 O 2 PHE B 225 ILE B 227 0 SHEET 2 O 2 LEU B 232 LEU B 234 -1 O THR B 233 N GLN B 226 SHEET 1 P 3 LEU B 261 LEU B 263 0 SHEET 2 P 3 VAL B 269 MET B 272 -1 O ASP B 271 N ARG B 262 SHEET 3 P 3 SER C 256 ALA C 257 1 O SER C 256 N LEU B 270 SHEET 1 Q 2 LEU B 279 ILE B 281 0 SHEET 2 Q 2 LEU B 287 VAL B 289 -1 O THR B 288 N GLU B 280 SHEET 1 R 2 ILE B 300 VAL B 303 0 SHEET 2 R 2 GLY B 306 MET B 309 -1 O GLY B 306 N VAL B 303 SHEET 1 S10 PHE B 355 PHE B 358 0 SHEET 2 S10 ASN B 440 TRP B 443 -1 O SER B 441 N GLY B 357 SHEET 3 S10 TYR B 394 SER B 404 -1 N GLY B 402 O LYS B 442 SHEET 4 S10 GLN B 410 GLN B 422 -1 O LYS B 414 N VAL B 399 SHEET 5 S10 VAL B 425 GLU B 431 -1 O ARG B 427 N GLN B 420 SHEET 6 S10 GLY B 363 ASN B 369 -1 N LEU B 366 O LEU B 428 SHEET 7 S10 ARG B 316 GLY B 328 -1 N SER B 325 O SER B 367 SHEET 8 S10 LEU B 331 VAL B 344 -1 O VAL B 335 N VAL B 324 SHEET 9 S10 TYR B 347 LEU B 352 -1 O HIS B 349 N PHE B 342 SHEET 10 S10 MET B 446 PRO B 451 -1 O VAL B 448 N ILE B 350 SHEET 1 T 2 LEU C 192 SER C 195 0 SHEET 2 T 2 ASN C 198 ILE C 201 -1 O ASN C 198 N SER C 195 SHEET 1 U 2 LEU C 209 GLN C 212 0 SHEET 2 U 2 GLY C 215 PHE C 218 -1 O GLN C 217 N ASN C 210 SHEET 1 V 2 PHE C 225 VAL C 228 0 SHEET 2 V 2 ASN C 231 LEU C 234 -1 O THR C 233 N GLN C 226 SHEET 1 W 2 LEU C 279 ILE C 281 0 SHEET 2 W 2 LEU C 287 VAL C 289 -1 O THR C 288 N GLU C 280 SHEET 1 X 2 ILE C 300 VAL C 303 0 SHEET 2 X 2 GLY C 306 MET C 309 -1 O GLY C 308 N ALA C 301 SHEET 1 Y10 PHE C 355 PHE C 358 0 SHEET 2 Y10 ASN C 440 TRP C 443 -1 O TRP C 443 N PHE C 355 SHEET 3 Y10 TYR C 394 SER C 404 -1 N GLY C 402 O LYS C 442 SHEET 4 Y10 GLN C 410 GLN C 422 -1 O VAL C 418 N TYR C 394 SHEET 5 Y10 VAL C 425 GLU C 431 -1 O ARG C 427 N GLN C 420 SHEET 6 Y10 GLY C 363 ASN C 369 -1 N LEU C 366 O LEU C 428 SHEET 7 Y10 ARG C 316 GLY C 328 -1 N SER C 325 O SER C 367 SHEET 8 Y10 LEU C 331 VAL C 344 -1 O LEU C 331 N GLY C 328 SHEET 9 Y10 TYR C 347 LEU C 352 -1 O HIS C 349 N PHE C 342 SHEET 10 Y10 MET C 446 PRO C 451 -1 O VAL C 448 N ILE C 350 LINK O3 GAL D 1 C2 SIA D 2 1555 1555 1.46 LINK O8 SIA D 2 C2 SIA D 3 1555 1555 1.44 LINK O3 GAL E 1 C2 SIA E 2 1555 1555 1.45 LINK O8 SIA E 2 C2 SIA E 3 1555 1555 1.44 CISPEP 1 ALA A 175 PRO A 176 0 9.68 CISPEP 2 THR A 259 PRO A 260 0 5.08 CISPEP 3 TYR A 298 PRO A 299 0 6.27 CISPEP 4 PRO A 376 PRO A 377 0 5.05 CISPEP 5 ALA B 175 PRO B 176 0 9.49 CISPEP 6 THR B 259 PRO B 260 0 4.77 CISPEP 7 TYR B 298 PRO B 299 0 4.95 CISPEP 8 PRO B 376 PRO B 377 0 6.97 CISPEP 9 ALA C 175 PRO C 176 0 7.14 CISPEP 10 THR C 259 PRO C 260 0 4.92 CISPEP 11 TYR C 298 PRO C 299 0 7.65 CISPEP 12 PRO C 376 PRO C 377 0 6.11 CRYST1 87.150 333.180 58.490 90.00 90.00 90.00 P 21 21 2 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 0.011474 0.000000 0.000000 0.00000 SCALE2 0.000000 0.003001 0.000000 0.00000 SCALE3 0.000000 0.000000 0.017097 0.00000