Structure of PDB 6c0m Chain A Binding Site BS03

Receptor Information
>6c0m 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]
ITHDVGIKPLNPDDFWRCTSGLPSLMKTPKIRLMPGPGLLAMPTTVDGCV
RTPSLVINDLIYAYTSNLITRGCQDIGKSYQVLQIGIITVNSDLVPDLNP
RISHTFNINDNRKSCSLALLNTDVYQLCSTPKVDERSDYASSGIEDIVLD
IVNHDGSISTTRFKNNNISFDQPYAALYPSVGPGIYYKGKIIFLGYGGLE
HPINENAICNTTGCPGKTQRDCNQASHSPWFSDRRMVNSIIVVDKGLNSI
PKLKVWTISMRQNYWGSEGRLLLLGNKIYIYTRSTSWHSKLQLGIIDITD
YSDIRIKWTWHNVLSRPGNNECPWGHSCPDGCITGVYTDAYPLNPTGSIV
SSVILDSQKSRVNPVITYSTATERVNELAIRNKTLSAGYTTTSCITHYNK
GYCFHIVEINHKSLDTFQPMLFKTEIPKSCS
Ligand information
Ligand ID8LM
InChIInChI=1S/C21H26N4O8/c1-10(2)20(30)22-14-17(29)15(19(21(31)32)33-18(14)16(28)13(27)9-26)25-8-12(23-24-25)11-6-4-3-5-7-11/h3-8,10,13-14,16-18,26-29H,9H2,1-2H3,(H,22,30)(H,31,32)/t13-,14-,16-,17-,18-/m1/s1
InChIKeyHLCFXRXMEMQOHX-RTKZEXODSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 2.0.6CC(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)c3ccccc3)O
OpenEye OEToolkits 2.0.6CC(C)C(=O)NC1C(C(=C(OC1C(C(CO)O)O)C(=O)O)n2cc(nn2)c3ccccc3)O
CACTVS 3.385CC(C)C(=O)N[CH]1[CH](O)C(=C(O[CH]1[CH](O)[CH](O)CO)C(O)=O)n2cc(nn2)c3ccccc3
CACTVS 3.385CC(C)C(=O)N[C@@H]1[C@@H](O)C(=C(O[C@H]1[C@H](O)[C@H](O)CO)C(O)=O)n2cc(nn2)c3ccccc3
ACDLabs 12.01C(=O)(NC1C(O)C(=C(C(O)=O)OC1C(C(CO)O)O)n3cc(c2ccccc2)nn3)C(C)C
FormulaC21 H26 N4 O8
Name2,6-anhydro-3,5-dideoxy-5-[(2-methylpropanoyl)amino]-3-(4-phenyl-1H-1,2,3-triazol-1-yl)-D-glycero-D-galacto-non-2-enoni c acid
ChEMBL
DrugBank
ZINC
PDB chain6c0m Chain A Residue 611 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB6c0m Structural Insights into Human Parainfluenza Virus 3 Hemagglutinin-Neuraminidase Using Unsaturated 3- N-Substituted Sialic Acids as Probes.
Resolution1.83 Å
Binding residue
(original residue number in PDB)
P178 G179 T230 N232 D238 L239 N240 R242
Binding residue
(residue number reindexed from 1)
P37 G38 T89 N91 D97 L98 N99 R101
Annotation score1
Binding affinityMOAD: ic50=31.8uM
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:6c0m, PDBe:6c0m, PDBj:6c0m
PDBsum6c0m
PubMed29693380
UniProtG8G134

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