Structure of PDB 1nma Chain N

Receptor sequence
>1nmaN (length=378) Species: 11320 (Influenza A virus) [Search protein sequence]
REFNNLTKGLCTINSWHIYGKDNAVRIGEDSDVLVTREPYVSCDPDECRF
YALSQGTTIRGKHSNGTIHDRSQYRDLISWPLSSPPTVYNSRVECIGWSS
TSCHDGRARMSICISGPNNNASAVIWYNRRPVTEINTWARNILRTQESEC
VCQNGVCPVVFTDGSATGPAETRIYYFKEGKILKWEPLTGTAKHIEECSC
YGEQAGVTCTCRDNWQGSNRPVIQIDPVAMTHTSQYICSPVLTDNPRPND
PTVGKCNDPYPGNNNNGVKGFSYLDGGNTWLGRTISIASRSGYEMLKVPN
ALTDDKSRPTQGQTIVLNTDWSGYSGSFMDYWAEGECYRACFYVELIRGR
PKEDKVWWTSNSIVSMCSSTEFLGQWNW
3D structure
PDB1nma N9 neuraminidase complexes with antibodies NC41 and NC10: empirical free energy calculations capture specificity trends observed with mutant binding data.
ChainN
Resolution3.0 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) R292 Y406
Catalytic site (residue number reindexed from 1) R212 Y324
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 MAN N R327 N329 D330 R247 N249 D250
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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Molecular Function

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Biological Process

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Cellular Component
External links
PDB RCSB:1nma, PDBe:1nma, PDBj:1nma
PDBsum1nma
PubMed7517697
UniProtP05803|NRAM_I84A1 Neuraminidase (Gene Name=NA)

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