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Crystal structure of the bromodomain of human surface epitope engineered BRD1A in complex with 3D consortium fragment 4-acetyl- piperazin-2-one (sgc - diamond I04-1 fragment screening)

Analyse Crystal structure of the bromodomain of human surface epitope engineered BRD1A… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
5AME
Type
protein
Length
246 residues
Chains
2
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Bromodomain-containing protein 1
UniProt
O95696
Ligands
PW3, NA
Pockets
3 · best druggability 0.53

Structure

x-ray diffraction · 1 distinct chain · 67% helix, 0% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
A, BBromodomain-containing protein 1protein12367% helix, 0% strandO95696

Ligands and binding sites

  • PW3 · 4-acetyl-piperazin-2-one · ligand · chains B
  • NA · Sodium ion · metal · chains A, B

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

Pockets

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

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
12520.530.7633empty
2870.470.8117PW3
3810.460.8118empty

Interfaces

1 interface between chains.

  • A–B · 544 Ų buried · 7 hydrogen bonds · protein-protein

Compared structures

  • 5AME · Crystal structure of the bromodomain of human surface epitope engineered BRD1A in complex… · the same entry in another collection · chain A against A, TM-score 1.00
  • O95696 · AlphaFold monomer V2.0 prediction for bromodomain-containing protein 1 (O95696) · a predicted model of the same protein · chain B against A, TM-score 0.90

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