4QBM Transcription date May 08, 2014
title Crystal Structure Of Human Baz2a Bromodomain In Complex With Diacetylated Histone 4 Peptide (H4k16ack20ac)
authors C.Tallant, G.Nunez-Alonso, S.Picaud, P.Filippakopoulos, T.Krojer E.Williams, F.Von Delft, C.H.Arrowsmith, A.M.Edwards, C.Bountra Structural Genomics Consortium (Sgc)
compound source
Molecule: Bromodomain Adjacent To Zinc Finger Domain Protei
Chain: A, B
Fragment: Unp Residues 1796-1899
Synonym: Transcription Termination Factor I-Interacting Pro Ttf-I-Interacting Protein 5, Tip5, Hwalp3;
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Baz2a, Cb1_000449039, Kiaa0314, Tip5
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3) Rosetta
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pnic-Bsa4

Molecule: Histone H4 Peptide With Sequence Gly-Ala-Lys(Ac)- Arg-Lys(Ac)-Val-Leu;
Chain: C, D
Engineered: Yes

Synthetic: Yes
symmetry Space Group: P 41
R_factor 0.185 R_Free 0.205
length a length b length c angle alpha angle beta angle gamma
64.869 64.869 71.637 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.65 Å
ligand ALY, EDO enzyme
Gene CB1
Primary referenceMolecular basis of histone tail recognition by human TIP5 PHD finger and bromodomain of the chromatin remodeling complex NoRC., Tallant C, Valentini E, Fedorov O, Overvoorde L, Ferguson FM, Filippakopoulos P, Svergun DI, Knapp S, Ciulli A, Structure. 2015 Jan 6;23(1):80-92. doi: 10.1016/j.str.2014.10.017. Epub 2014 Dec , 18. PMID:25533489
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (86 Kb) [Save to disk]
  • Biological Unit Coordinates (4qbm.pdb1.gz) 41 Kb
  • Biological Unit Coordinates (4qbm.pdb2.gz) 41 Kb
  • LPC: Ligand-Protein Contacts for 4QBM
  • CSU: Contacts of Structural Units for 4QBM
  • Structure Factors (669 Kb)
  • Retrieve 4QBM in mmCIF format [Save to disk]
  • Re-refined 4qbm structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 4QBM 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 4QBM
  • Cartoon representation from PDB Cartoon
  • 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
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 4QBM, from MSDmotif at EBI
  • Fold representative 4qbm from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4qbm] [4qbm_B] [4qbm_A] [4qbm_D] [4qbm_C]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domain found in 4QBM: [BROMO ] by SMART
  • Other resources with information on 4QBM
  • Community annotation for 4QBM at PDBWiki (http://pdbwiki.org)

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