4AKN

N-Terminal Bromodomain of Human BRD2 With tbutyl-phenyl-amino- dimethyl-oxazolyl-quinoline-carboxylic acid


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.82 Å
  • R-Value Free: 0.197 
  • R-Value Work: 0.168 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

Identification of a Novel Series of Bet Family Bromodomain Inhibitors: Binding Mode and Profile of I-Bet151 (Gsk1210151A).

Seal, J.Lamotte, Y.Donche, F.Bouillot, A.Mirguet, O.Gellibert, F.Nicodeme, E.Krysa, G.Kirilovsky, J.Beinke, S.Mccleary, S.Rioja, I.Bamborough, P.Chung, C.Gordon, L.Lewis, T.Walker, A.L.Cutler, L.Lugo, D.Wilson, D.M.Witherington, J.Lee, K.Prinjha, R.K.

(2012) Bioorg.Med.Chem.Lett. 22: 2968

  • DOI: 10.1016/j.bmcl.2012.02.041
  • Primary Citation of Related Structures:  

  • PubMed Abstract: 
  • A novel series of quinoline isoxazole BET family bromodomain inhibitors are discussed. Crystallography is used to illustrate binding modes and rationalize their SAR. One member, I-BET151 (GSK1210151A), shows good oral bioavailability in both the rat ...

    A novel series of quinoline isoxazole BET family bromodomain inhibitors are discussed. Crystallography is used to illustrate binding modes and rationalize their SAR. One member, I-BET151 (GSK1210151A), shows good oral bioavailability in both the rat and minipig as well as demonstrating efficient suppression of bacterial induced inflammation and sepsis in a murine in vivo endotoxaemia model.


    Organizational Affiliation

    Epinova DPU, GlaxoSmithKline R&D, Medicines Research Centre, Stevenage, Hertfordshire, UK. jon.t.seal@gsk.com




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
BROMODOMAIN-CONTAINING PROTEIN 2
A, B, C
153Homo sapiensMutation(s): 0 
Gene Names: BRD2 (KIAA9001, RING3)
Find proteins for P25440 (Homo sapiens)
Go to Gene View: BRD2
Go to UniProtKB:  P25440
Small Molecules
Ligands 4 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
SO4
Query on SO4

Download SDF File 
Download CCD File 
A, C
SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
 Ligand Interaction
S5B
Query on S5B

Download SDF File 
Download CCD File 
A, B
4-[(2-tert-butylphenyl)amino]-7-(3,5-dimethyl-1,2-oxazol-4-yl)quinoline-3-carboxylic acid
C25 H25 N3 O3
OWUQUQCSBQATFQ-UHFFFAOYSA-N
 Ligand Interaction
EDO
Query on EDO

Download SDF File 
Download CCD File 
A
1,2-ETHANEDIOL
ETHYLENE GLYCOL
C2 H6 O2
LYCAIKOWRPUZTN-UHFFFAOYSA-N
 Ligand Interaction
DMS
Query on DMS

Download SDF File 
Download CCD File 
C
DIMETHYL SULFOXIDE
C2 H6 O S
IAZDPXIOMUYVGZ-UHFFFAOYSA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
S5BIC50: 794.3 nM (95) BINDINGDB
S5BIC50: 790 nM BINDINGMOAD
S5BIC50: 790 nM PDBBIND
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.82 Å
  • R-Value Free: 0.197 
  • R-Value Work: 0.168 
  • Space Group: C 1 2 1
Unit Cell:
Length (Å)Angle (°)
a = 114.314α = 90.00
b = 55.730β = 94.34
c = 67.991γ = 90.00
Software Package:
Software NamePurpose
REFMACrefinement
SCALEPACKdata scaling
HKL-2000data reduction

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2012-07-04
    Type: Initial release
  • Version 1.1: 2012-11-14
    Type: Database references
  • Version 1.2: 2019-05-15
    Type: Advisory, Data collection, Experimental preparation, Other