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1USX

Crystal structure of the Newcastle disease virus hemagglutinin-neuraminidase complexed with thiosialoside

Functional Information from GO Data
ChainGOidnamespacecontents
A0004308molecular_functionexo-alpha-sialidase activity
A0019031cellular_componentviral envelope
A0019058biological_processviral life cycle
A0046789molecular_functionhost cell surface receptor binding
B0004308molecular_functionexo-alpha-sialidase activity
B0019031cellular_componentviral envelope
B0019058biological_processviral life cycle
B0046789molecular_functionhost cell surface receptor binding
C0004308molecular_functionexo-alpha-sialidase activity
C0019031cellular_componentviral envelope
C0019058biological_processviral life cycle
C0046789molecular_functionhost cell surface receptor binding
Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues84
DetailsRegion: {"description":"Important for interaction with fusion/F protein","evidences":[{"source":"UniProtKB","id":"Q91UL0","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues15
DetailsRegion: {"description":"Involved in neuraminidase activity","evidences":[{"source":"UniProtKB","id":"Q91UL0","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues9
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine; by host","evidences":[{"source":"UniProtKB","id":"Q91UL0","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues3
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine; by host","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

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PDB entries from 2025-12-24

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