Structure of PDB 4wef Chain B Binding Site BS03

Receptor Information
>4wef Chain B (length=431) Species: 11216 (Human respirovirus 3) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
ITHDVGIKPLNPDDFWRCTSGLPSLMKTPKIRLMPGPGLLAMPTTVDGCI
RTPSLVINDLIYAYTSNLITRGCQDIGKSYQVLQIGIITVNSDLVPDLNP
RISHTFNINDNRKSCSLALLNTDVYQLCSTPKVDERSDYASPGIEDIVLD
IVNYDGSISTTRFKNNNISFDQPYAALYPSVGPGIYYKGKIIFLGYGGLE
HPINENVICNTTGCPGKTQRDCNQASHSPWFSDRRMVNSIIVVDKGLNSI
PKLKVWTISMRQNYWGGEGRLLLLGNKIYIYTRSTSWHSKLQLGIIDITD
YSDIRIKWTWHNVLSRPGNNECPWGHSCPDGCITGVYTDAYPLNPTGSIV
SSVILDSQKSRVNPVITYSTATERVNELAILNRTLSAGYTTTSCITHYNK
GYCFHIVEINHKSLNTLQPMLFKTEIPKSCS
Ligand information
Ligand IDSFJ
InChIInChI=1S/C11H17F2NO8/c1-3(16)14-5-7(19)9(12)11(13,10(20)21)22-8(5)6(18)4(17)2-15/h4-9,15,17-19H,2H2,1H3,(H,14,16)(H,20,21)/t4-,5-,6-,7-,8-,9-,11-/m1/s1
InChIKeyHMALKZAXODOYOP-DAXAGCIGSA-N
SMILES
SoftwareSMILES
CACTVS 3.385CC(=O)N[CH]1[CH](O)[CH](F)[C](F)(O[CH]1[CH](O)[CH](O)CO)C(O)=O
CACTVS 3.385CC(=O)N[C@@H]1[C@@H](O)[C@@H](F)[C@@](F)(O[C@H]1[C@H](O)[C@H](O)CO)C(O)=O
OpenEye OEToolkits 1.9.2CC(=O)NC1C(C(C(OC1C(C(CO)O)O)(C(=O)O)F)F)O
ACDLabs 12.01FC1(OC(C(NC(=O)C)C(O)C1F)C(O)C(O)CO)C(=O)O
OpenEye OEToolkits 1.9.2CC(=O)N[C@@H]1[C@H]([C@H]([C@@](O[C@H]1[C@@H]([C@@H](CO)O)O)(C(=O)O)F)F)O
FormulaC11 H17 F2 N O8
Name(2R,3R,4R,5R,6R)-5-acetamido-2,3-difluoro-4-hydroxy-6-[(1R,2R)-1,2,3-trihydroxypropyl]tetrahydro-2H-pyran-2-carboxylic acid;
(2R,3R,4R,5R,6R)-5-(acetylamino)-2,3-difluoro-4-hydroxy-6-[(1R,2R)-1,2,3-trihydroxypropyl]tetrahydro-2H-pyran-2-carboxy lic acid;
2,3-difluoro-sialic acid;
5-acetamido-2,3-difluoro-3-hydroxy-6-[1,2,3-trihydroxypropyl]oxane-2-carboxylic acid
ChEMBLCHEMBL4128362
DrugBank
ZINCZINC000068203664
PDB chain4wef Chain B Residue 612 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB4wef Catalytic mechanism and novel receptor binding sites of human parainfluenza virus type 3 hemagglutinin-neuraminidase (hPIV3 HN)
Resolution2.5 Å
Binding residue
(original residue number in PDB)
K358 Q365 A366 D471 G472
Binding residue
(residue number reindexed from 1)
K217 Q224 A225 D330 G331
Annotation score1
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0004308 exo-alpha-sialidase activity
GO:0046789 host cell surface receptor binding
Biological Process
GO:0019058 viral life cycle
Cellular Component
GO:0019031 viral envelope

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Molecular Function

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Biological Process

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Cellular Component
External links
PDB RCSB:4wef, PDBe:4wef, PDBj:4wef
PDBsum4wef
PubMed26364554
UniProtQ6WJ03

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