Structure of PDB 4mju Chain A Binding Site BS01

Receptor Information
>4mju Chain A (length=389) Species: 385580 (Influenza A virus (A/duck/Ukraine/1/1963(H3N8))) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
TYMNNTEAICDVKGFAPFSKDNGIRIGSRGHIFVIREPFVSCSPIECRTF
FLTQGSLLNDKHSNGTVKDRSPFRTLMSVEVGQSPNVYQARFEAVAWSAT
ACHDGKKWMTVGVTGPDSKAVAVIHYGGVPTDVINSWAGDILRTQESSCT
CIQGDCYWVMTDGPANRQAQYRIYKANQGRIIGQADISFNGGHIEECSCY
PNDGKVECVCRDNWTGTNRPVLVISPDLSYRVGYLCAGIPSDTPRGEDAQ
FTGSCTSPMGNQGYGVKGFGFRQGTDVWMGRTISRTSRSGFEILRIKNGW
TQTSKEQIRKQVVVDNLNWSGYSGSFTLPVELSGKDCLVPCFWVEMIRGK
PEEKTIWTSSSSIVMCGVDYEVADWSWHDGAILPFDIDK
Ligand information
Ligand ID27S
InChIInChI=1S/C16H23N3O5S/c1-4-10(5-2)24-11-6-9(13(21)22)7-16(12(11)18-8(3)20)14(23)19-15(17)25-16/h7,10-12H,4-6H2,1-3H3,(H,18,20)(H,21,22)(H2,17,19,23)/t11-,12+,16-/m1/s1
InChIKeyYPLGHUGDNRYXJS-BFQNTYOBSA-N
SMILES
SoftwareSMILES
CACTVS 3.385CCC(CC)O[CH]1CC(=C[C]2(SC(=NC2=O)N)[CH]1NC(C)=O)C(O)=O
CACTVS 3.385CCC(CC)O[C@@H]1CC(=C[C@@]2(SC(=NC2=O)N)[C@H]1NC(C)=O)C(O)=O
OpenEye OEToolkits 1.7.6CCC(CC)O[C@@H]1CC(=C[C@@]2([C@H]1NC(=O)C)C(=O)N=C(S2)N)C(=O)O
OpenEye OEToolkits 1.7.6CCC(CC)OC1CC(=CC2(C1NC(=O)C)C(=O)N=C(S2)N)C(=O)O
ACDLabs 12.01O=C(O)C2=CC1(SC(=NC1=O)N)C(NC(=O)C)C(OC(CC)CC)C2
FormulaC16 H23 N3 O5 S
Name(5R,9R,10S)-10-(acetylamino)-2-amino-4-oxo-9-(pentan-3-yloxy)-1-thia-3-azaspiro[4.5]deca-2,6-diene-7-carboxylic acid
ChEMBL
DrugBank
ZINCZINC000095921187
PDB chain4mju Chain A Residue 501 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB4mju Serendipitous discovery of a potent influenza virus a neuraminidase inhibitor.
Resolution2.35 Å
Binding residue
(original residue number in PDB)
R118 E119 D151 R224 E227 E276 E277 R292 N294 R371 Y406
Binding residue
(residue number reindexed from 1)
R36 E37 D69 R143 E146 E195 E196 R211 N213 R288 Y322
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 R288 Y322
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:4mju, PDBe:4mju, PDBj:4mju
PDBsum4mju
PubMed24339250
UniProtQ07599|NRAM_I63A3 Neuraminidase (Gene Name=NA)

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