6JJ5

BRD4 in complex with 259

• PDB DOI: https://doi.org/10.2210/pdb6JJ5/pdb

• Classification: SIGNALING PROTEIN/INHIBITOR
• Organism(s): Homo sapiens
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2019-02-25 Released: 2020-02-26 
• Deposition Author(s): Xu, J., Chen, Y., Jiang, F., Zhu, J.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.20 Å
• R-Value Free: 0.203 
• R-Value Work: 0.176 
• R-Value Observed: 0.177 

Literature

BRD4 in complex with ZZM1

Xu, J., Zhu, J., Chen, Y., Jiang, F.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 15.27 kDa 
• Atom Count: 1,256 
• Modelled Residue Count: 125 
• Deposited Residue Count: 125 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Bromodomain-containing protein 4	A	125	Homo sapiens	Mutation(s): 0  Gene Names: BRD4, HUNK1
UniProt & NIH Common Fund Data Resources
Find proteins for O60885 (Homo sapiens) Explore O60885  Go to UniProtKB:  O60885
PHAROS:  O60885 GTEx:  ENSG00000141867

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
C6X (Subject of Investigation/LOI)	B [auth A]	3-((1-methyl-2-oxo-1,2,2a1,5a-tetrahydro-6H-pyrido[3',2':6,7]azepino[4,3,2-cd]isoindol-6-yl)methyl)benzamide C23 H18 N4 O2 LLURIYDBKUPAAA-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.20 Å
• R-Value Free: 0.203 
• R-Value Work: 0.176 
• R-Value Observed: 0.177 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 32.06	α = 90
b = 47.2	β = 90
c = 79.12	γ = 90

Software Package:

Software Name	Purpose
Aimless	data scaling
PHENIX	refinement
PDB_EXTRACT	data extraction
TRUNCATE	data reduction
PHASER	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2020-02-26 
Deposition Author(s): Xu, J., Chen, Y., Jiang, F., Zhu, J.

Revision History  

• Version 1.0: 2020-02-26
  Type: Initial release
  
• Version 1.1: 2024-03-27
  Changes: Data collection, Database references