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5D3J

First bromodomain of BRD4 bound to inhibitor XD33

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
Bromodomain-containing protein 4polymer12615012.31UniProt (O60885)
Pfam (PF00439)
Homo sapiens (Human)Protein HUNK1
2B
(A)
4-acetyl-N-[3-(diethylsulfamoyl)phenyl]-3-ethyl-5-methyl-1H-pyrrole-2-carboxamidenon-polymer405.51Chemie (L33)
3C
(A)
waterwater18.0148Chemie (HOH)
Sequence modifications
A: 43 - 168 (UniProt: O60885)
PDBExternal DatabaseDetails
Met 43Thr 43engineered mutation
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains1
Total formula weight15012.3
Non-Polymers*Number of molecules1
Total formula weight405.5
All*Total formula weight15417.8
*Water molecules are not included.

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PDB entries from 2025-07-30

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