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Crystal structure of mouse TLR4 and mouse md-2 complex

Analyse Crystal structure of mouse TLR4 and mouse md-2 complex in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
2Z64
Type
protein
Length
734 residues
Chains
2
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Toll-like receptor 4; Lymphocyte antigen 96
UniProt
Q9QUK6, Q9JHF9
Ligands
NAG, BMA, FUL
Pockets
3 · best druggability 0.77

Structure

x-ray diffraction · 2 distinct chains · 8% helix, 28% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
AToll-like receptor 4protein59910% helix, 23% strandQ9QUK6
CLymphocyte antigen 96protein1353% helix, 49% strandQ9JHF9

Ligands and binding sites

  • NAG · 2-acetamido-2-deoxy-beta-D-glucopyranose · sugar · 17 copies · chains A, C
  • BMA · beta-D-mannopyranose · sugar · 3 copies
  • FUL · beta-L-fucopyranose · sugar

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

Pockets

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

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
18390.770.8061empty
26260.720.7966empty
3510.410.8213empty

Interfaces

1 interface between chains.

  • A–C · 1184 Ų buried · 19 hydrogen bonds · protein-protein

Modifications

Observed in the structure: 12 glycan, 8 disulfide (N-glycosylation, disulfide).

Compared structures

  • 2Z64 · Crystal structure of mouse TLR4 and mouse MD-2 complex · the same entry in another collection · chain A against A, TM-score 1.00
  • Q9QUK6 · AlphaFold monomer V2.0 prediction for toll-like receptor 4 (Q9QUK6) · a predicted model of the same protein · chain A against A, TM-score 0.97
  • Q9JHF9 · AlphaFold monomer V2.0 prediction for lymphocyte antigen 96 (Q9JHF9) · a predicted model of the same protein · chain C against A, TM-score 0.94

Analyse

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