4A9O Signaling Protein Inhibitor date Nov 26, 2011
title N-Terminal Bromodomain Of Human Brd2 With 5 Ethyl-3-Methyl- 4-Phenyl-1,2-Oxazole
authors C.W.Chung, P.Bamborough
compound source
Molecule: Bromodomain Containing 2
Chain: A, B, C
Fragment: N-Terminal Bromodomain (Bd1), Residues 67-200
Synonym: Human Brd2
Engineered: Yes
 Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: C 1 2 1
R_factor 0.17233 R_Free 0.19751
crystal
cell
length a length b length c angle alpha angle beta angle gamma
113.628 55.692 68.077 90.00 94.00 90.00
method X-Ray Diffractionresolution 1.78 Å
ligand A9O, EDO, SO4 enzyme
Primary referenceFragment-based discovery of bromodomain inhibitors part 2: optimization of phenylisoxazole sulfonamides., Bamborough P, Diallo H, Goodacre JD, Gordon L, Lewis A, Seal JT, Wilson DM, Woodrow MD, Chung CW, J Med Chem. 2012 Jan 26;55(2):587-96. Epub 2012 Jan 11. PMID:22136469
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (133 Kb) [Save to disk]
  • Biological Unit Coordinates (4a9o.pdb1.gz) 87 Kb
  • Biological Unit Coordinates (4a9o.pdb2.gz) 82 Kb
  • LPC: Ligand-Protein Contacts for 4A9O
  • CSU: Contacts of Structural Units for 4A9O
  • Structure Factors (285 Kb)
  • Retrieve 4A9O in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4A9O from S2C, [Save to disk]
  • Re-refined 4a9o structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 4A9O in 3D
  • Proteopedia, because life has more than 2D.
  • On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure.
  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
    • Visual 3D analysis of 4A9O
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 4A9O, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4a9o_B] [4a9o_C] [4a9o] [4a9o_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domain found in 4A9O: [BROMO ] by SMART
    • Other resources with information on 4A9O
  • Community annotation for 4A9O at PDBWiki (http://pdbwiki.org)
    • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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