Structure of PDB 2hu4 Chain B Binding Site BS01

Receptor Information
>2hu4 Chain B (length=385) Species: 11320 (Influenza A virus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
VKLAGNSSLCPINGWAVYSKDNSIRIGSKGDVFVIREPFISCSHLECRTF
FLTQGALLNDKHSNGTVKDRSPHRTLMSCPVGEAPSPYNSRFESVAWSAS
ACHDGTSWLTIGISGPDNGAVAVLKYNGIITDTIKSWRNNILRTQESECA
CVNGSCFTVMTDGPSNGQASYKIFKMEKGKVVKSVELDAPNYHYEECSCY
PNAGEITCVCRDNWHGSNRPWVSFNQNLEYQIGYICSGVFGDNPRPNDGT
GSCGPVSSNGAYGVKGFSFKYGNGVWIGRTKSTNSRSGFEMIWDPNGWTE
TDSSFSVKQDIVAITDWSGYSGSFVQHPELTGLDCIRPCFWVELIRGRPK
ESTIWTSGSSISFCGVNSDTVGWSWPDGAELPFTI
Ligand information
Ligand IDG39
InChIInChI=1S/C14H24N2O4/c1-4-10(5-2)20-12-7-9(14(18)19)6-11(15)13(12)16-8(3)17/h7,10-13H,4-6,15H2,1-3H3,(H,16,17)(H,18,19)/t11-,12+,13+/m0/s1
InChIKeyNENPYTRHICXVCS-YNEHKIRRSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.7.0CCC(CC)OC1C=C(CC(C1NC(=O)C)N)C(=O)O
OpenEye OEToolkits 1.7.0CCC(CC)O[C@@H]1C=C(C[C@@H]([C@H]1NC(=O)C)N)C(=O)O
CACTVS 3.370CCC(CC)O[C@@H]1C=C(C[C@H](N)[C@H]1NC(C)=O)C(O)=O
CACTVS 3.370CCC(CC)O[CH]1C=C(C[CH](N)[CH]1NC(C)=O)C(O)=O
ACDLabs 12.01O=C(O)C1=CC(OC(CC)CC)C(NC(=O)C)C(N)C1
FormulaC14 H24 N2 O4
Name(3R,4R,5S)-4-(acetylamino)-5-amino-3-(pentan-3-yloxy)cyclohex-1-ene-1-carboxylic acid;
Oseltamivir carboxylate
ChEMBLCHEMBL674
DrugBankDB02600
ZINCZINC000003929509
PDB chain2hu4 Chain B Residue 801 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB2hu4 The structure of H5N1 avian influenza neuraminidase suggests new opportunities for drug design.
Resolution2.5 Å
Binding residue
(original residue number in PDB)
E119 D151 W178 E276 R292 N294 Y347 R371 Y406
Binding residue
(residue number reindexed from 1)
E37 D69 W97 E195 R211 N213 Y262 R286 Y320
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) D151 E277 R292 R371 Y406
Catalytic site (residue number reindexed from 1) D69 E196 R211 R286 Y320
Enzyme Commision number 3.2.1.18: exo-alpha-sialidase.
Gene Ontology
Molecular Function
GO:0004308 exo-alpha-sialidase activity
Biological Process
GO:0005975 carbohydrate metabolic process
GO:0046761 viral budding from plasma membrane
Cellular Component
GO:0016020 membrane
GO:0033644 host cell membrane
GO:0055036 virion membrane

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Molecular Function

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Biological Process

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Cellular Component
External links
PDB RCSB:2hu4, PDBe:2hu4, PDBj:2hu4
PDBsum2hu4
PubMed16915235
UniProtQ6DPL2|NRAM_I04A1 Neuraminidase (Gene Name=NA)

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