4CLB

N-TERMINAL BROMODOMAIN OF HUMAN BRD4 WITH IBET-295


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.60 Å
  • R-Value Free: 0.205 
  • R-Value Work: 0.165 
  • R-Value Observed: 0.167 

wwPDB Validation   3D Report Full Report


Ligand Structure Quality Assessment 


This is version 1.1 of the entry. See complete history


Literature

The Structure Based Design of Dual Hdac/Bet Inhibitors as Novel Epigenetic Probes.

Atkinson, S.J.Soden, P.E.Angell, D.C.Bantscheff, M.Chung, C.Giblin, K.A.Smithers, N.Furze, R.C.Gordon, L.Drewes, G.Rioja, I.Witherington, J.Parr, N.J.Prinjha, R.K.

(2014) Medchemcomm 5: 342


Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
BROMODOMAIN-CONTAINING PROTEIN 4127Homo sapiensMutation(s): 0 
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 2 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
83T
Query on 83T

Download Ideal Coordinates CCD File 
C [auth A]propan-2-yl N-[(2S,4R)-1-ethanoyl-2-methyl-6-[4-(methylaminomethyl)phenyl]-3,4-dihydro-2H-quinolin-4-yl]carbamate
C24 H31 N3 O3
PXCIUCWFKRTXSJ-KSFYIVLOSA-N
EDO
Query on EDO

Download Ideal Coordinates CCD File 
B [auth A]1,2-ETHANEDIOL
C2 H6 O2
LYCAIKOWRPUZTN-UHFFFAOYSA-N
Binding Affinity Annotations 
IDSourceBinding Affinity
83T BindingDB:  4CLB IC50: 280 (nM) from 1 assay(s)
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.60 Å
  • R-Value Free: 0.205 
  • R-Value Work: 0.165 
  • R-Value Observed: 0.167 
  • Space Group: P 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 41.784α = 90
b = 49.417β = 90
c = 57.269γ = 90
Software Package:
Software NamePurpose
REFMACrefinement
XDSdata reduction
SCALAdata scaling

Structure Validation

View Full Validation Report



Ligand Structure Quality Assessment 


Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2014-12-24
    Type: Initial release
  • Version 1.1: 2024-05-08
    Changes: Data collection, Database references, Derived calculations, Other