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Lfa-1 I domain bound to inhibitors

Analyse Lfa-1 I domain bound to inhibitors in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
3BQM
Type
protein
Length
364 residues
Chains
2
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Integrin alpha-L
UniProt
P20701
Ligands
BQM
Pockets
2 · best druggability 0.70

Structure

x-ray diffraction · 1 distinct chain · 38% helix, 25% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
B, CIntegrin alpha-Lprotein18238% helix, 25% strandP20701

Ligands and binding sites

  • BQM · 3-({4-[(1E)-3-morpholin-4-yl-3-oxoprop-1-en-1-yl]-2,3-bis(trifluoromethyl)phenyl}sulfanyl)aniline · ligand · 2 copies · chains B, C

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

Pockets

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

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
12720.700.8426BQM
22360.690.8426BQM

Interfaces

1 interface between chains.

  • B–C · 987 Ų buried · 21 hydrogen bonds · protein-protein

Compared structures

  • 3BQM · LFA-1 I domain bound to inhibitors · the same entry in another collection · chain B against B, TM-score 1.00
  • P20701 · AlphaFold monomer V2.0 prediction for integrin alpha-L (P20701) · a predicted model of the same protein · chain B against A, TM-score 0.98

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