Structure of PDB 4hzz Chain A Binding Site BS02

Receptor Information
>4hzz Chain A (length=387) Species: 489926 (Influenza A virus (A/swine/Missouri/2124514/2006(H2N3))) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
RPFKSPLPLCPFRGFFPFHKDNAIRLGENKDVIVTREPYVSCDNDNCWSF
ALAQGALLGTKHSNGTIKDRTPYRSLIRFPIGTAPVLGNYKEICIAWSSS
SCFDGKEWMHVCMTGNDNDASAQIIYGGRMTDSIKSWRKDILRTQESECQ
CIDGTCVVAVTDGPAANSADYRVYWIREGKIIKYENVPKTKIQYLEECSC
YVDIDVYCICRDNWKGSNRPWMRINNETILETGYVCSKFHSDTPRPADPS
TMSCDSPSNVNGGPGVKGFGFKAGDDVWLGRTVSTSGRSGFEIIKVTEGW
INSPNHVKSITQTLVSNNDWSGYSGSFIVKAKDCFQPCFYVELIRGRPNK
NDDVSWTSNSIVTFCGLDNEPGSGNWPDGSNIGFMPK
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 chain4hzz Chain A Residue 509 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB4hzz Functional and structural analysis of influenza virus neuraminidase N3 offers further insight into the mechanisms of oseltamivir resistance.
Resolution1.601 Å
Binding residue
(original residue number in PDB)
R118 E119 D151 R152 R224 R292 R371 Y406
Binding residue
(residue number reindexed from 1)
R36 E37 D69 R70 R143 R211 R288 Y323
Annotation score1
Binding affinityMOAD: ic50=8.31nM
PDBbind-CN: -logKd/Ki=8.08,IC50=8.31nM
Enzymatic activity
Catalytic site (original residue number in PDB) D151 E277 R292 R371 Y406
Catalytic site (residue number reindexed from 1) D69 E197 R211 R288 Y323
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
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:4hzz, PDBe:4hzz, PDBj:4hzz
PDBsum4hzz
PubMed23824808
UniProtA9YN63

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