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Crystal structure of JAK3 in complex with compound 10 (FM475)

Analyse Crystal structure of JAK3 in complex with compound 10 (FM475) in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
6GL9
Type
protein
Length
583 residues
Chains
2
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Tyrosine-protein kinase JAK3
EC
2.7.10.2
UniProt
P52333
Ligands
F3W, PHU
Pockets
5 · best druggability 0.83

Structure

x-ray diffraction · 2 distinct chains · 44% helix, 20% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
ATyrosine-protein kinase JAK3 (EC 2.7.10.2)protein29243% helix, 19% strandP52333
BTyrosine-protein kinase JAK3 (EC 2.7.10.2)protein29144% helix, 20% strandP52333

Ligands and binding sites

  • F3W · (~{E})-3-[3-(3-cyclohexyl-3,5,8,10-tetrazatricyclo[7.3.0.0^{2,6}]dodeca-1(9),2(6),4,7,11-pentaen-4-yl)phenyl]prop-2-enenitrile · ligand · 2 copies · chains A, B
  • PHU · 1-phenylurea · ligand · 2 copies · chains A, B
  • EDO · 1,2-ethanediol · additive · 13 copies · chains A, B
  • GOL · Glycerol · additive · 2 copies · chains A, B

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

Pockets

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

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
110600.830.84101F3W, EDO
2680.740.9817PHU
3690.740.9716PHU
46250.720.7969F3W, EDO
5950.430.7819empty

Interfaces

1 interface between chains.

  • A–B · 869 Ų buried · 14 hydrogen bonds · protein-protein

Compared structures

  • 6GL9 · Crystal structure of JAK3 in complex with Compound 10 (FM475) · the same entry in another collection · chain A against A, TM-score 1.00
  • P52333 · AlphaFold monomer V2.0 prediction for tyrosine-protein kinase JAK3 (P52333) · a predicted model of the same protein · chain B against A, TM-score 0.96

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