6VUJ image
Deposition Date 2020-02-15
Release Date 2020-02-26
Last Version Date 2023-10-11
Entry Detail
PDB ID:
6VUJ
Keywords:
PROTEIN BINDING
Title:
Crystal structure of BRD4 bromodomain 1 with N-methylpyrrolidin-2-one (NMP) derivative 15c (N,N-diethyl-3',4'-dimethoxy-6-(1-methyl-5-oxopyrrolidin-3-yl)-[1,1'-biphenyl]-3-sulfonamide)
Biological Source:
Source Organism:
Homo sapiens (Taxon ID: 9606)
Host Organism:
Escherichia coli BL21
Method Details:
Experimental Method:
X-RAY DIFFRACTION
Resolution:
1.48 Å
R-Value Free:
0.20
R-Value Work:
0.17
R-Value Observed:
0.17
Space Group:
P 21 21 21
6VUJ validation report
Macromolecular Entities
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Bromodomain-containing protein 4
Gene (Uniprot):BRD4
Chain IDs:A
Chain Length:126
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:O60885 Pfam ID:PF00439
Ligand Molecules
NO3
RLY
Primary Citation
Substituted 1-methyl-4-phenylpyrrolidin-2-ones - Fragment-based design of N-methylpyrrolidone-derived bromodomain inhibitors.
Eur.J.Med.Chem. 191 112120 112120 (2020)
PMID: 32120339 DOI: 10.1016/j.ejmech.2020.112120

Abstact

N-Methylpyrrolidone is one of several chemotypes that have been described as a mimetic of acetyl-lysine in the development of bromodomain inhibitors. In this paper, we describe the synthesis of a 4-phenyl substituted analogue - 1-methyl-4-phenylpyrrolidin-2-one - and the use of aryl substitution reactions as a divergent route for derivatives. Ultimately, this has led to structurally complex, chiral compounds with progressively improved affinity as inhibitors of bromodomain-containing protein 4.

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Disease

Primary Citation of related structures
6VUJ