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Crystal structure of the bromodomain of human crebbp in complex with ACA007

Analyse Crystal structure of the bromodomain of human crebbp in complex with ACA007 in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
6SXX
Type
protein
Length
226 residues
Chains
2
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Crebbp
EC
2.3.1.48
UniProt
Q92793
Ligands
LXQ
Pockets
1 · best druggability 0.74

Structure

x-ray diffraction · 1 distinct chain · 68% helix, 0% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
A, BCrebbp (EC 2.3.1.48)protein11368% helix, 0% strandQ92793

Ligands and binding sites

  • LXQ · (3~{R})-1-ethanoylpyrrolidine-3-carboxylic acid · ligand · 2 copies · chains A, B
  • EDO · 1,2-ethanediol · additive · 3 copies · chains A, B

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
14580.740.8357EDO, LXQ

Interfaces

1 interface between chains.

  • A–B · 634 Ų buried · 3 hydrogen bonds · protein-protein

Compared structures

  • 6SXX · Crystal structure of the bromodomain of human CREBBP in complex with ACA007 · the same entry in another collection · chain A against A, TM-score 1.00
  • Q92793 · AlphaFold monomer V2.0 prediction for creb-binding protein (Q92793) · a predicted model of the same protein · chain B against A, TM-score 0.98

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