Structure of PDB 2b8h Chain B Binding Site BS01

Receptor Information
>2b8h Chain B (length=388) Species: 11320 (Influenza A virus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
REFNNLTKGLCTINSWHIYGKDNAVRIGEDSDVLVTREPYVSCDPDECRF
YALSQGTTIRGKHSNGTIHDRSQYRDLISWPLSSPPTVYNSRVECIGWSS
TSCHDGRARMSICISGPNNNASAVIWYNRRPVTEINTWARNILRTQESEC
VCQNGVCPVVFTDGSATGPAETRIYYFKEGKILKWEPLTGTAKHIEECSC
YGEQAGVTCTCRDNWQGSNRPVIQIDPVAMTHTSQYICSPVLTDNPRPND
PTVGKCNDPYPGNNNNGVKGFSYLDGGNTWLGRTISVASRSGYEMLKVPN
ALTDDRSKPTQGQTIVLNTDWSGYSGSFMDYWAEGECYRACFYVELIRGR
PKEDKVWWTSNSIVSMCSSTEFLGQWNWPDGAKIEYFL
Ligand information
Ligand IDMAN
InChIInChI=1S/C6H12O6/c7-1-2-3(8)4(9)5(10)6(11)12-2/h2-11H,1H2/t2-,3-,4+,5+,6+/m1/s1
InChIKeyWQZGKKKJIJFFOK-PQMKYFCFSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0C(C1C(C(C(C(O1)O)O)O)O)O
CACTVS 3.341OC[CH]1O[CH](O)[CH](O)[CH](O)[CH]1O
CACTVS 3.341OC[C@H]1O[C@H](O)[C@@H](O)[C@@H](O)[C@@H]1O
OpenEye OEToolkits 1.5.0C([C@@H]1[C@H]([C@@H]([C@@H]([C@H](O1)O)O)O)O)O
ACDLabs 10.04OC1C(O)C(OC(O)C1O)CO
FormulaC6 H12 O6
Namealpha-D-mannopyranose;
alpha-D-mannose;
D-mannose;
mannose
ChEMBLCHEMBL365590
DrugBank
ZINCZINC000003860903
PDB chain2b8h Chain J Residue 5 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB2b8h Structure of a calcium-deficient form of influenza virus neuraminidase: implications for substrate binding.
Resolution2.2 Å
Binding residue
(original residue number in PDB)		D331 K389
Binding residue
(residue number reindexed from 1)		D250 K308
Annotation score4
Enzymatic activity
Catalytic site (original residue number in PDB) D151 E278 R293 R371 Y405
Catalytic site (residue number reindexed from 1) D70 E197 R212 R290 Y324
Enzyme Commision number 3.2.1.18: exo-alpha-sialidase.
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

View graph for
Molecular Function
View graph for
Biological Process
View graph for
Cellular Component
External links
PDB RCSB:2b8h, PDBe:2b8h, PDBj:2b8h
PDBsum2b8h
PubMed16929094
UniProtP05803|NRAM_I84A1 Neuraminidase (Gene Name=NA)

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