4PS5

Crystal structure of the first bromodomain of human BRD4 in complex with TG101348

Structural Biology Knowledgebase: 4PS5 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.4 Å
  • R-Value Free: 0.180
  • R-Value Work: 0.151

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 4PS5

Classification: TRANSCRIPTION / TRANSCRIPTION INHIBITOR

Total Structure Weight: 31493.63

Macromolecule Entities
Molecule Chains Length Organism Details
Bromodomain-containing protein 4 A, B 127 Homo sapiens Fragment: UNP RESIDUES 44-168
Gene Name(s): BRD4 Gene View HUNK1
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 3 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
2TA
Query on 2TA

A, B N-tert-butyl-3-{[5-methyl-2-({4-[2-(pyrrolidin- 1-yl)ethoxy]phenyl}amino)pyrimidin-4-yl]amino}benzenesulfonamide
C27 H36 N6 O3 S
JOOXLOJCABQBSG-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
EDO
Query on EDO

A, B 1,2-ETHANEDIOL
ETHYLENE GLYCOL (Synonym)
C2 H6 O2
LYCAIKOWRPUZTN-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ACT
Query on ACT

B ACETATE ION
C2 H3 O2
QTBSBXVTEAMEQO-UHFFFAOYSA-M
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
2TA N/A in BindingDB
IC50: 290 nM  BindingMOAD
N/A in PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.4 Å
  • R-Value Free: 0.180
  • R-Value Work: 0.151
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 42.17 α = 90.00
b = 59.37 β = 90.00
c = 111.88 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2014-03-06
  • Released Date: 2014-03-19
  • Deposition author(s): Ember, S.W., Zhu, J.-Y., Watts, C., Schonbrunn, E.
  • Previous versions: 4O73

Revision History

  • 2014-05-28
    Type: Citation | Details: Citation update