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Crystal structure of human TLR8 in complex with ds-877

Analyse Crystal structure of human TLR8 in complex with ds-877 in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
3WN4
Type
protein
Length
747 residues
Chains
1
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Toll-like receptor 8
UniProt
Q9NR97
Ligands
D87, NAG, BMA, MAN
Pockets
4 · best druggability 0.64

Structure

x-ray diffraction · 1 distinct chain · 12% helix, 15% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
AToll-like receptor 8protein74712% helix, 15% strandQ9NR97

Ligands and binding sites

  • D87 · 2-butylfuro[2,3-c]quinolin-4-amine · ligand · chains A
  • NAG · 2-acetamido-2-deoxy-beta-D-glucopyranose · sugar · 15 copies · chains A
  • BMA · beta-D-mannopyranose · sugar · 3 copies · chains A
  • MAN · alpha-D-mannopyranose · sugar · 2 copies · chains A

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

Pockets

4 pockets found on a 1 Å grid, 2 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
13990.640.7849NAG
2960.570.8621empty
31700.500.7722empty
4840.350.7515empty

Modifications

Observed in the structure: 12 glycan, 6 disulfide (N-glycosylation, disulfide).

Compared structures

  • 3WN4 · Crystal structure of human TLR8 in complex with DS-877 · the same entry in another collection · chain A against A, TM-score 1.00
  • Q9NR97 · AlphaFold monomer V2.0 prediction for toll-like receptor 8 (Q9NR97) · a predicted model of the same protein · chain A against A, TM-score 0.99

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