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Vibrio cholerae neuraminidase complexed with oseltamivir carboxylate

Analyse Vibrio cholerae neuraminidase complexed with oseltamivir carboxylate in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
6EKS
Type
protein
Length
749 residues
Chains
1
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Sialidase
EC
3.2.1.18
UniProt
P0C6E9
Ligands
G39, CA
Pockets
8 · best druggability 0.68

Structure

x-ray diffraction · 1 distinct chain · 7% helix, 52% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
ASialidase (EC 3.2.1.18)protein7497% helix, 52% strandP0C6E9

Ligands and binding sites

  • G39 · (3R,4R,5S)-4-(acetylamino)-5-amino-3-(pentan-3-yloxy) cyclohex-1-ene-1-carboxylic acid · ligand · chains A
  • CA · Calcium ion · metal · 4 copies · chains A
  • GOL · Glycerol · additive · 3 copies · chains A

Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.

Pockets

8 pockets found on a 1 Å grid, 3 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
13140.680.8347GOL
22460.620.8124empty
31350.560.8326G39
41440.440.7621empty
51160.430.7719GOL

Compared structures

  • 6EKS · Vibrio cholerae neuraminidase complexed with oseltamivir carboxylate · the same entry in another collection · chain A against A, TM-score 1.00
  • P0C6E9 · AlphaFold monomer V2.0 prediction for sialidase (P0C6E9) · a predicted model of the same protein · chain A against A, TM-score 0.99

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