Structure of PDB 3sal Chain A

Receptor sequence
>3salA (length=394) Species: 385582 (Influenza A virus (A/duck/Alberta/60/1976(H12N5))) [Search protein sequence]
PEFLNNTEPLCNVSGFAIVSKDNGIRIGSRGHVFVIREPFVACGPTECRT
FFLTQGALLNDKHSNNTVKDRSPYRALMSVPLGSSPNAYQAKFESVAWSA
TACHDGKKWLAVGISGADDDAYAVIHYGGMPTDVVRSWRKQILRTQESSC
VCMNGNCYWVMTDGPANSQASYKIFKSHEGMVTNEREVSFQGGHIEECSC
YPNLGKVECVCRDNWNGMNRPILIFDEDLDYEVGYLCAGIPTDTPRVQDS
SFTGSCTNAVGGSGTNNYGVKGFGFRQGNSVWAGRTVSISSRSGFEILLI
EDGWIRTSKTIVKKVEVLNNKNWSGYSGAFTIPITMTSKQCLVPCFWLEM
IRGKPEERTSIWTSSSSTVFCGVSSEVPGWSWDDGAILPFDIDK
3D structure
PDB3sal Influenza a virus n5 neuraminidase has an extended 150-cavity
ChainA
Resolution1.5 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) D151 E277 R292 R371 Y406
Catalytic site (residue number reindexed from 1) D70 E197 R212 R292 Y326
Enzyme Commision number 3.2.1.18: exo-alpha-sialidase.
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 CA A D293 G297 D324 Y347 D213 G217 D243 Y268
Gene Ontology
Molecular Function
GO:0004308 exo-alpha-sialidase activity
Biological Process
GO:0005975 carbohydrate metabolic process
GO:0046761 viral budding from plasma membrane
Cellular Component
GO:0016020 membrane
GO:0033644 host cell membrane
GO:0055036 virion membrane

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Cellular Component
External links
PDB RCSB:3sal, PDBe:3sal, PDBj:3sal
PDBsum3sal
PubMed21653672
UniProtA1ILL9

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