Structure of PDB 4wef Chain A Binding Site BS04

Receptor Information
>4wef Chain A (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 A Residue 611 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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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)
N262 T263 D264
Binding residue
(residue number reindexed from 1)
N121 T122 D123
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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