2E3K

Crystal structure of the human Brd2 second bromodomain in complexed with the acetylated histone H4 peptide


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.268 
  • R-Value Work: 0.201 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history

Literature

Structural basis for diacetylated histone H4 tail recognition by the second bromodomain of human BRD2

Padmanabhan, B.Umehara, T.Nakano, K.Jang, M.K.Ozato, K.Yokohama, S.

To be published.

Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Bromodomain-containing protein 2
A, B, C, D
112Homo sapiensMutation(s): 0 
Gene Names: BRD2 (KIAA9001, RING3)
Find proteins for P25440 (Homo sapiens)
Go to Gene View: BRD2
Go to UniProtKB:  P25440
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
15-mer peptide from Histone H4
Q, R
15Saccharomyces cerevisiae (strain ATCC 204508 / S288c)Mutation(s): 0 
Gene Names: HHF1, HHF2
Find proteins for P02309 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c))
Go to UniProtKB:  P02309
Small Molecules
Modified Residues  1 Unique
IDChainsTypeFormula2D DiagramParent
ALY
Query on ALY
Q, R
L-PEPTIDE LINKINGC8 H16 N2 O3LYS
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.268 
  • R-Value Work: 0.201 
  • Space Group: P 1 21 1
Unit Cell:
Length (Å)Angle (°)
a = 45.828α = 90.00
b = 128.591β = 104.70
c = 45.847γ = 90.00
Software Package:
Software NamePurpose
REFMACrefinement
SCALEPACKdata scaling
MOLREPphasing
HKL-2000data reduction
ADSCdata collection

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2007-12-11
    Type: Initial release
  • Version 1.1: 2011-07-13
    Type: Version format compliance