Structure of PDB 5kv8 Chain A Binding Site BS02

Receptor Information
>5kv8 Chain A (length=430) Species: 11216 (Human respirovirus 3) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
THDVGIKPLNPDDFWRCTSGLPSLMKTPKIRLMPGPGLLAMPTTVDGCVR
TPSLVINDLIYAYTSNLITRGCQDIGKSYQVLQIGIITVNSDLVPDLNPR
ISHTFNINDNRKSCSLALLNTDVYQLCSTPKVDERSDYASSGIEDIVLDI
VNHDGSISTTRFKNNNISFDQPYAALYPSVGPGIYYKGKIIFLGYGGLEH
PINENAICNTTGCPGKTQRDCNQASHSPWFSDRRMVNSIIVVDKGLNSIP
KLKVWTISMRQNYWGSEGRLLLLGNKIYIYTRSTSWHSKLQLGIIDITDY
SDIRIKWTWHNVLSRPGNNECPWGHSCPDGCITGVYTDAYPLNPTGSIVS
SVILDSQKSRVNPVITYSTATERVNELAIRNKTLSAGYTTTSCITHYNKG
YCFHIVEINHKSLDTFQPMLFKTEIPKSCS
Ligand information
Ligand ID6Y6
InChIInChI=1S/C17H26N4O8/c1-8(2)16(25)18-13-10(21-5-9(7-28-3)19-20-21)4-12(17(26)27)29-15(13)14(24)11(23)6-22/h4-5,8,10-11,13-15,22-24H,6-7H2,1-3H3,(H,18,25)(H,26,27)/t10-,11+,13+,14+,15+/m0/s1
InChIKeyUFINLBROSUXELC-PWRGDLIESA-N
SMILES
SoftwareSMILES
ACDLabs 12.01OC(=O)C2=CC(n1cc(nn1)COC)C(NC(=O)C(C)C)C(O2)C(O)C(O)CO
OpenEye OEToolkits 2.0.7CC(C)C(=O)N[C@@H]1[C@H](C=C(O[C@H]1[C@@H]([C@@H](CO)O)O)C(=O)O)n2cc(nn2)COC
CACTVS 3.385COCc1cn(nn1)[CH]2C=C(O[CH]([CH](O)[CH](O)CO)[CH]2NC(=O)C(C)C)C(O)=O
CACTVS 3.385COCc1cn(nn1)[C@H]2C=C(O[C@@H]([C@H](O)[C@H](O)CO)[C@@H]2NC(=O)C(C)C)C(O)=O
OpenEye OEToolkits 2.0.7CC(C)C(=O)NC1C(C=C(OC1C(C(CO)O)O)C(=O)O)n2cc(nn2)COC
FormulaC17 H26 N4 O8
Name2,6-anhydro-3,4,5-trideoxy-4-[4-(methoxymethyl)-1H-1,2,3-triazol-1-yl]-5-[(2-methylpropanoyl)amino]-D-glycero-D-galacto -non-2-enonic acid;
(2~{R},3~{R},4~{S})-4-[4-(methoxymethyl)-1,2,3-triazol-1-yl]-3-(2-methylpropanoylamino)-2-[(1~{R},2~{R})-1,2,3-tris(oxi danyl)propyl]-3,4-dihydro-2~{H}-pyran-6-carboxylic acid
ChEMBL
DrugBank
ZINC
PDB chain5kv8 Chain A Residue 606 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB5kv8 The impact of the butterfly effect on human parainfluenza virus haemagglutinin-neuraminidase inhibitor design.
Resolution1.949 Å
Binding residue
(original residue number in PDB)
R192 K254 E276 Y319 Y337 E409 R424 R502 Y530
Binding residue
(residue number reindexed from 1)
R50 K112 E134 Y177 Y195 E267 R282 R360 Y388
Annotation score1
Binding affinityMOAD: ic50=14.5uM
PDBbind-CN: -logKd/Ki=4.84,IC50=14.5uM
Enzymatic activity
Enzyme Commision number 3.2.1.18: exo-alpha-sialidase.
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:5kv8, PDBe:5kv8, PDBj:5kv8
PDBsum5kv8
PubMed28674426
UniProtG8G134

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