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Cell penetrant inhibitors of the JMJD2 (KDM4) and JARID1 (KDM5) families of histone lysine demethylases

Analyse Cell penetrant inhibitors of the JMJD2 (KDM4) and JARID1 (KDM5) families of… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
5FP3
Type
protein
Length
858 residues
Chains
2
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Human lysine-specific demethylase 6B, JMJD3
EC
1.14.11.-
UniProt
O15054
Ligands
BCN, YC8, MG, ZN, CO
Pockets
9 · best druggability 0.72

Structure

x-ray diffraction · 2 distinct chains · 35% helix, 24% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
AHuman lysine-specific demethylase 6B, JMJD3 (EC 1.14.11.-)protein43534% helix, 24% strandO15054
BHuman lysine-specific demethylase 6B, JMJD3 (EC 1.14.11.-)protein42335% helix, 24% strandO15054

Ligands and binding sites

  • BCN · Bicine · ligand · 4 copies · chains A, B
  • YC8 · 3-(4-phenylbutanoylamino)pyridine-4-carboxylic acid · ligand · 2 copies · chains A, B
  • MG · Magnesium ion · metal · 4 copies · chains A, B
  • ZN · Zinc ion · metal · 2 copies · chains A, B
  • CO · Cobalt (II) ion · metal · 2 copies · chains A, B

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

Pockets

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

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
15060.720.8148YC8, BCN, MG, CO
25280.700.7946YC8, BCN, MG, CO
33570.590.7650empty
41850.510.7724empty
5660.380.7913empty

Interfaces

1 interface between chains.

  • A–B · 288 Ų buried · 0 hydrogen bonds · protein-protein

Compared structures

  • 5FP3 · Cell penetrant inhibitors of the JMJD2 (KDM4) and JARID1 (KDM5) families of histone… · the same entry in another collection · chain A against A, TM-score 1.00
  • O15054 · AlphaFold monomer V2.0 prediction for lysine-specific demethylase 6B (O15054) · a predicted model of the same protein · chain B against A, TM-score 0.99

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