Structure of PDB 1hgj Chain A

Receptor sequence
>1hgjA (length=328) Species: 132504 (Influenza A virus (A/X-31(H3N2))) [Search protein sequence]
QDLPGNDNSTATLCLGHHAVPNGTLVKTITDDQIEVTNATELVQSSSTGK
ICNNPHRILDGIDCTLIDALLGDPHCDVFQNETWDLFVERSKAFSNCYPY
DVPDYASLRSLVASSGTLEFITEGFTWTGVTQNGGSNACKRGPGSGFFSR
LNWLTKSGSTYPVLNVTMPNNDNFDKLYIWGIHHPSTNQEQTSLYVQASG
RVTVSTRRSQQTIIPNIGSRPWVRGLSSRISIYWTIVKPGDVLVINSNGN
LIAPRGYFKMRTGKSSIMRSDAPIDTCISECITPNGSIPNDKPFQNVNKI
TYGACPKYVKQNTLKLATGMRNVPEKQT
3D structure
PDB1hgj Binding of influenza virus hemagglutinin to analogs of its cell-surface receptor, sialic acid: analysis by proton nuclear magnetic resonance spectroscopy and X-ray crystallography.
ChainA
Resolution2.7 Å
3D
structure
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Enzymatic activity
Enzyme Commision number ?
Interaction with ligand
Site
#
Ligand Ligand
chain
Binding residues on receptor
(original residue number in PDB)
Binding residues on receptor
(residue number reindexed from 1)
Binding affinity
BS01 AMN A Y98 G135 S136 N137 E190 L194 L226 Y98 G135 S136 N137 E190 L194 L226 PDBbind-CN: -logKd/Ki=1.66,Kd=22mM
Gene Ontology
Molecular Function
GO:0046789 host cell surface receptor binding
Biological Process
GO:0019064 fusion of virus membrane with host plasma membrane
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:1hgj, PDBe:1hgj, PDBj:1hgj
PDBsum1hgj
PubMed1327122
UniProtP03438|HEMA_I000X Hemagglutinin (Gene Name=HA)

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