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MolNFT v1 · #125176 · protein

The crystal structure of neuraminidase in complex with sialic acid from A/SHANGHAI/2/2013 (H7N9) influenza virus

5L18: “The crystal structure of neuraminidase in complex with sialic acid from A/SHANGHAI/2/2013 (H7N9) influenza…”. X-ray diffraction, 5 ligands (MAN, NAG, BMA), 1 pocket (best druggability 0.62). MolNFT v1 #125176 on GenesisL1: 3D…

PDB
5L18
Type
protein
Length
388 residues
Chains
1
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Neuraminidase
EC
3.2.1.18
UniProt
R4NFR6
Ligands
MAN, NAG, BMA, SIA, CA
Pockets
1 · best druggability 0.62

Structure

x-ray diffraction · 1 distinct chain · 4% helix, 46% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
ANeuraminidase (EC 3.2.1.18)protein3884% helix, 46% strandR4NFR6

Ligands and binding sites

  • MAN · alpha-D-mannopyranose · sugar · 6 copies
  • NAG · 2-acetamido-2-deoxy-beta-D-glucopyranose · sugar · 3 copies · chains A
  • BMA · beta-D-mannopyranose · sugar
  • SIA · N-acetyl-alpha-neuraminic acid · sugar · chains A
  • CA · Calcium ion · metal · chains A

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

Pockets

1 pocket found on a 1 Å grid, 1 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
12630.620.8142SIA

Modifications

Observed in the structure: 9 disulfide, 2 glycan (disulfide, N-glycosylation).

Compared structures

  • 5L18 · The crystal structure of neuraminidase in complex with sialic acid from A/Shanghai/2/2013… · the same entry in another collection · chain A against A, TM-score 1.00

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