5FBX

Crystal structure of the first bromodomain of human BRD4 in complex with PNZ5 isoxazole inhibitor


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.85 Å
  • R-Value Free: 0.267 
  • R-Value Work: 0.212 
  • R-Value Observed: 0.215 

wwPDB Validation   3D Report Full Report


Ligand Structure Quality Assessment 


This is version 1.1 of the entry. See complete history


Literature

Crystal structure of the first bromodomain of human BRD4 in complex with PNZ5 isoxazole inhibitor

Tallant, C.Clark, P.G.K.Siejka, P.Fedorov, O.Nowak, R.Srikannathasan, V.von Delft, F.Arrowsmith, C.H.Edwards, A.M.Bountra, C.Muller, S.Brennan, P.E.Dixon, D.Knapp, S.

To be published.

Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Bromodomain-containing protein 4127Homo sapiensMutation(s): 0 
Gene Names: BRD4HUNK1
UniProt & NIH Common Fund Data Resources
Find proteins for O60885 (Homo sapiens)
Explore O60885 
Go to UniProtKB:  O60885
PHAROS:  O60885
GTEx:  ENSG00000141867 
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupO60885
Sequence Annotations
Expand
  • Reference Sequence
Small Molecules
Ligands 1 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
5W4
Query on 5W4

Download Ideal Coordinates CCD File 
B [auth A](3~{S})-5-(3,5-dimethyl-1,2-oxazol-4-yl)-2-methyl-3-phenyl-3~{H}-isoindol-1-one
C20 H18 N2 O2
CHAKVDDAHQGTLR-IBGZPJMESA-N
Binding Affinity Annotations 
IDSourceBinding Affinity
5W4 BindingDB:  5FBX IC50: 14 (nM) from 1 assay(s)
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.85 Å
  • R-Value Free: 0.267 
  • R-Value Work: 0.212 
  • R-Value Observed: 0.215 
  • Space Group: P 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 39.296α = 90
b = 44.52β = 90
c = 79.767γ = 90
Software Package:
Software NamePurpose
REFMACrefinement
XDSdata reduction
Aimlessdata scaling
PHASERphasing

Structure Validation

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Ligand Structure Quality Assessment 


Entry History 

Revision History  (Full details and data files)

  • Version 1.0: 2015-12-30
    Type: Initial release
  • Version 1.1: 2024-01-10
    Changes: Data collection, Database references, Refinement description