Structure of PDB 4wef Chain A Binding Site BS02

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 IDFSI
InChIInChI=1S/C11H18FNO9/c1-3(15)13-5-7(18)9(12)11(21,10(19)20)22-8(5)6(17)4(16)2-14/h4-9,14,16-18,21H,2H2,1H3,(H,13,15)(H,19,20)/t4-,5-,6-,7-,8-,9-,11+/m1/s1
InChIKeyALJLGESFXXDPKH-RISWTRDCSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.7.6CC(=O)N[C@@H]1[C@H]([C@H]([C@](O[C@H]1[C@@H]([C@@H](CO)O)O)(C(=O)O)O)F)O
OpenEye OEToolkits 1.7.6CC(=O)NC1C(C(C(OC1C(C(CO)O)O)(C(=O)O)O)F)O
CACTVS 3.370CC(=O)N[CH]1[CH](O)[CH](F)[C](O)(O[CH]1[CH](O)[CH](O)CO)C(O)=O
ACDLabs 12.01O=C(O)C1(O)OC(C(NC(=O)C)C(O)C1F)C(O)C(O)CO
CACTVS 3.370CC(=O)N[C@@H]1[C@@H](O)[C@@H](F)[C@](O)(O[C@H]1[C@H](O)[C@H](O)CO)C(O)=O
FormulaC11 H18 F N O9
Name5-acetamido-3,5-dideoxy-3-fluoro-D-erythro-alpha-L-manno-non-2-ulopyranosonic acid;
5-(acetylamino)-3,5-dideoxy-3-fluoro-D-erythro-alpha-L-manno-non-2-ulopyranosonic acid;
3-FLUOROSIALIC ACID;
5-acetamido-3,5-dideoxy-3-fluoro-D-erythro-alpha-L-manno-non-2-ulosonic acid;
5-acetamido-3,5-dideoxy-3-fluoro-D-erythro-L-manno-non-2-ulosonic acid;
5-acetamido-3,5-dideoxy-3-fluoro-D-erythro-manno-non-2-ulosonic acid
ChEMBL
DrugBankDB04211
ZINC
PDB chain4wef Chain A Residue 609 [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)
R192 E276 Y337 E409 R424 R502 Y530
Binding residue
(residue number reindexed from 1)
R51 E135 Y196 E268 R283 R361 Y389
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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