HEADER VIRAL PROTEIN 09-MAR-07 2P3K TITLE CRYSTAL STRUCTURE OF RHESUS ROTAVIRUS VP8* AT 100K COMPND MOL_ID: 1; COMPND 2 MOLECULE: VP4; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: VP8* DOMAIN (FRAGMENT 64-224); COMPND 5 SYNONYM: ROTAVIRUS SPIKE PROTEIN; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: RHESUS ROTAVIRUS; SOURCE 3 ORGANISM_TAXID: 10969; SOURCE 4 STRAIN: RHESUS; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21 DE3; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PGEX-VP8*(64-224) KEYWDS BETA-SANDWICH, VIRAL PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR H.BLANCHARD REVDAT 6 13-MAR-24 2P3K 1 HETSYN REVDAT 5 29-JUL-20 2P3K 1 COMPND REMARK HETNAM SITE REVDAT 4 13-JUL-11 2P3K 1 VERSN REVDAT 3 08-DEC-10 2P3K 1 JRNL REVDAT 2 24-FEB-09 2P3K 1 VERSN REVDAT 1 11-MAR-08 2P3K 0 JRNL AUTH M.J.KRASCHNEFSKI,A.BUGARCIC,F.E.FLEMING,X.YU,M.VON ITZSTEIN, JRNL AUTH 2 B.S.COULSON,H.BLANCHARD JRNL TITL EFFECTS ON SIALIC ACID RECOGNITION OF AMINO ACID MUTATIONS JRNL TITL 2 IN THE CARBOHYDRATE-BINDING CLEFT OF THE ROTAVIRUS SPIKE JRNL TITL 3 PROTEIN JRNL REF GLYCOBIOLOGY V. 19 194 2009 JRNL REFN ISSN 0959-6658 JRNL PMID 18974199 JRNL DOI 10.1093/GLYCOB/CWN119 REMARK 2 REMARK 2 RESOLUTION. 1.56 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0005 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) : 1.56 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 96.0 REMARK 3 NUMBER OF REFLECTIONS : 20572 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) : 0.173 REMARK 3 R VALUE (WORKING SET) : 0.172 REMARK 3 FREE R VALUE : 0.200 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.200 REMARK 3 FREE R VALUE TEST SET COUNT : 1118 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) : 1.56 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.60 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1381 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 89.99 REMARK 3 BIN R VALUE (WORKING SET) : 0.1980 REMARK 3 BIN FREE R VALUE SET COUNT : 76 REMARK 3 BIN FREE R VALUE : 0.2400 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1280 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 33 REMARK 3 SOLVENT ATOMS : 235 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 12.57 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.40000 REMARK 3 B22 (A**2) : -0.40000 REMARK 3 B33 (A**2) : 0.81000 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 OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.092 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.089 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.047 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.250 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.941 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.930 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1384 ; 0.007 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 1906 ; 1.171 ; 1.965 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 166 ; 6.436 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 63 ;31.162 ;25.556 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 215 ;11.400 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 3 ; 5.080 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 223 ; 0.079 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1046 ; 0.004 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 639 ; 0.205 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 972 ; 0.308 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 216 ; 0.128 ; 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): 47 ; 0.158 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 34 ; 0.257 ; 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): 840 ; 0.534 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1366 ; 0.897 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 629 ; 1.480 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 537 ; 2.108 ; 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 : 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 2P3K COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 15-MAR-07. REMARK 100 THE DEPOSITION ID IS D_1000041921. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 16-JUL-04 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 : BM30A 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 : SILICON 111 REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MAR CCD 165 MM REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 21759 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.550 REMARK 200 RESOLUTION RANGE LOW (A) : 55.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.1 REMARK 200 DATA REDUNDANCY : 11.80 REMARK 200 R MERGE (I) : 0.08700 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 6.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.55 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.64 REMARK 200 COMPLETENESS FOR SHELL (%) : 93.4 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.11500 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 5.300 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: FOURIER SYNTHESIS 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 (%): 40.01 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.05 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.7M (NH4)2SO4, 2.4% V/V PEG 400, 0.1M REMARK 280 PIPES, PH 6.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 303K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y+1/2,X+1/2,Z+1/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+3/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+1/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+3/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -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 -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 64.96600 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 23.94350 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 23.94350 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 32.48300 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 23.94350 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 23.94350 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 97.44900 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 23.94350 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 23.94350 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 32.48300 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 23.94350 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 23.94350 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 97.44900 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 64.96600 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 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 HOH A4019 LIES ON A SPECIAL POSITION. 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 A 4032 O HOH A 4032 7645 1.59 REMARK 500 O HOH A 4070 O HOH A 4220 7555 2.12 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 THR A 99 -67.38 -130.66 REMARK 500 ASN A 111 70.48 65.18 REMARK 500 SER A 114 119.76 -34.74 REMARK 500 PRO A 182 33.87 -94.41 REMARK 500 THR A 185 -168.73 -129.77 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2P3I RELATED DB: PDB REMARK 900 SAME NATIVE RHESUS ROTAVIRUS VP8* PROTEIN BUT STRUCTURE SOLVED AT REMARK 900 295K REMARK 900 RELATED ID: 2P3J RELATED DB: PDB REMARK 900 RHESUS ROTAVIRUS VP8* WITH MUTATION ARG101 TO ALANINE. SOLVED AT REMARK 900 295K DBREF 2P3K A 64 224 UNP Q91HI9 Q91HI9_ROTRH 64 224 SEQRES 1 A 161 VAL LEU ASP GLY PRO TYR GLN PRO THR THR PHE ASN PRO SEQRES 2 A 161 PRO VAL ASP TYR TRP MET LEU LEU ALA PRO THR ALA ALA SEQRES 3 A 161 GLY VAL VAL VAL GLU GLY THR ASN ASN THR ASP ARG TRP SEQRES 4 A 161 LEU ALA THR ILE LEU VAL GLU PRO ASN VAL THR SER GLU SEQRES 5 A 161 THR ARG SER TYR THR LEU PHE GLY THR GLN GLU GLN ILE SEQRES 6 A 161 THR ILE ALA ASN ALA SER GLN THR GLN TRP LYS PHE ILE SEQRES 7 A 161 ASP VAL VAL LYS THR THR GLN ASN GLY SER TYR SER GLN SEQRES 8 A 161 TYR GLY PRO LEU GLN SER THR PRO LYS LEU TYR ALA VAL SEQRES 9 A 161 MET LYS HIS ASN GLY LYS ILE TYR THR TYR ASN GLY GLU SEQRES 10 A 161 THR PRO ASN VAL THR THR LYS TYR TYR SER THR THR ASN SEQRES 11 A 161 TYR ASP SER VAL ASN MET THR ALA PHE CYS ASP PHE TYR SEQRES 12 A 161 ILE ILE PRO ARG GLU GLU GLU SER THR CYS THR GLU TYR SEQRES 13 A 161 ILE ASN ASN GLY LEU HET SO4 A3000 5 HET MNA A1000 22 HET GOL A4000 6 HETNAM SO4 SULFATE ION HETNAM MNA 2-O-METHYL-5-N-ACETYL-ALPHA-D-NEURAMINIC ACID HETNAM GOL GLYCEROL HETSYN MNA 2-O-METHYL-5-N-ACETYL-ALPHA-D- NEURAMINIC ACID HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 2 SO4 O4 S 2- FORMUL 3 MNA C12 H21 N O9 FORMUL 4 GOL C3 H8 O3 FORMUL 5 HOH *235(H2 O) HELIX 1 1 ASN A 193 VAL A 197 5 5 HELIX 2 2 GLU A 212 GLY A 223 1 12 SHEET 1 A11 ASP A 66 TYR A 69 0 SHEET 2 A11 PHE A 205 PRO A 209 -1 O PHE A 205 N TYR A 69 SHEET 3 A11 TYR A 80 LEU A 84 -1 N TRP A 81 O ILE A 208 SHEET 4 A11 TYR A 165 HIS A 170 -1 O TYR A 165 N LEU A 84 SHEET 5 A11 LYS A 173 GLU A 180 -1 O TYR A 175 N MET A 168 SHEET 6 A11 SER A 153 SER A 160 1 N GLN A 159 O GLY A 179 SHEET 7 A11 TRP A 138 LYS A 145 -1 N VAL A 144 O SER A 153 SHEET 8 A11 TRP A 102 VAL A 108 -1 N VAL A 108 O LYS A 139 SHEET 9 A11 GLY A 90 THR A 96 -1 N VAL A 92 O THR A 105 SHEET 10 A11 ASN A 198 ALA A 201 -1 O THR A 200 N GLU A 94 SHEET 11 A11 THR A 72 PHE A 74 -1 N PHE A 74 O MET A 199 SHEET 1 B 6 ASP A 66 TYR A 69 0 SHEET 2 B 6 PHE A 205 PRO A 209 -1 O PHE A 205 N TYR A 69 SHEET 3 B 6 TYR A 80 LEU A 84 -1 N TRP A 81 O ILE A 208 SHEET 4 B 6 TYR A 165 HIS A 170 -1 O TYR A 165 N LEU A 84 SHEET 5 B 6 LYS A 173 GLU A 180 -1 O TYR A 175 N MET A 168 SHEET 6 B 6 THR A 185 SER A 190 -1 O THR A 185 N ASN A 178 SHEET 1 C 2 VAL A 112 LEU A 121 0 SHEET 2 C 2 THR A 124 ASN A 132 -1 O ASN A 132 N VAL A 112 CISPEP 1 GLY A 67 PRO A 68 0 5.16 CISPEP 2 THR A 181 PRO A 182 0 3.71 CRYST1 47.887 47.887 129.932 90.00 90.00 90.00 P 41 21 2 8 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 0.020882 0.000000 0.000000 0.00000 SCALE2 0.000000 0.020882 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007696 0.00000