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Crystal structure of SETDB1 tudor domain with aryl triazole fragments

Analyse Crystal structure of SETDB1 tudor domain with aryl triazole fragments in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
6AU2
Type
protein
Length
210 residues
Chains
1
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Histone-lysine N-methyltransferase SETDB1
EC
2.1.1.43
UniProt
Q15047
Ligands
CGJ, UNX, SO4
Pockets
1 · best druggability 0.55

Structure

x-ray diffraction · 1 distinct chain · 12% helix, 46% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
AHistone-lysine N-methyltransferase SETDB1 (EC 2.1.1.43)protein21012% helix, 46% strandQ15047

Ligands and binding sites

  • CGJ · 1-methyl-4H,6H-[1,2,4]triazolo[4,3-a][4,1]benzoxazepine · ligand · chains A
  • UNX · Unknown atom or ion · ion · 13 copies · chains A
  • SO4 · Sulfate ion · ion · 5 copies · chains A
  • EDO · 1,2-ethanediol · additive · 6 copies · chains A
  • BME · Beta-mercaptoethanol · additive · 2 copies · chains A

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

Pockets

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

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
11330.550.8221CGJ, BME, EDO

Modifications

Observed in the structure: 2 covalent (additive adduct).

Compared structures

  • 6AU2 · Crystal structure of SETDB1 Tudor domain with aryl triazole fragments · the same entry in another collection · chain A against A, TM-score 1.00
  • Q15047 · AlphaFold monomer V2.0 prediction for histone-lysine N-methyltransferase SETDB1 (Q15047) · a predicted model of the same protein · chain A against A, TM-score 0.99

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