Structure of PDB 4gdi Chain B

Receptor sequence
>4gdiB (length=367) Species: 1129346 (Influenza A virus (A/little yellow-shouldered bat/Guatemala/164/2009(H17N10))) [Search protein sequence]
FYWRAKSQMCEVKGWVPTHRGFPWGPELPGDLILSRRAYVSCDLTSCFKF
FIAYGLSANQHLLNTSMEWEESLYKTPIGSASTLSTSEMILPGRSSSACF
DGLKWTVLVANGRDRNSFIMIKYGEEVTDTFSASRGGPLRLPNSECICIE
GSCFVIVSDGPNVNQSVHRIYELQNGTVQRWKQLNTTGINFEYSTCYTIN
NLIKCTGTNLWNDAKRPLLRFTKELNYQIVEPCNGAPTDFPRGGLTTPSC
KMAQEKGEGGIQGFILDEKPAWTSKTKAESSQNGFVLEQIPNGIESEGTV
SLSYELFSNKRTGRSGFFQPKGDLISGCQRICFWLEIEDQTVGLGMIQEL
STFCGINSPVQNINWDS
3D structure
PDB4gdi Crystal structures of two subtype N10 neuraminidase-like proteins from bat influenza A viruses reveal a diverged putative active site.
ChainB
Resolution1.95 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) W151 Y277 T292 Q371 R406
Catalytic site (residue number reindexed from 1) W69 Y193 T208 Q282 R314
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 B N293 D297 D324 G345 G347 N209 D213 D239 G257 G259
Gene Ontology
Molecular Function
GO:0004308 exo-alpha-sialidase activity
Biological Process
GO:0005975 carbohydrate metabolic process
Cellular Component
GO:0016020 membrane
GO:0033644 host cell membrane
GO:0055036 virion membrane

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:4gdi, PDBe:4gdi, PDBj:4gdi
PDBsum4gdi
PubMed23012478
UniProtH6QM85

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