3IU6	Transcription	date	Aug 30, 2009
title	Crystal Structure Of The Sixth Bromodomain Of Human Poly-Bro Containing Protein 1 (Pb1)
authors	P.Filippakopoulos, T.Keates, S.Picaud, A.C.W.Pike, E.Ugochukwu, F Delft, C.H.Arrowsmith, A.M.Edwards, J.Weigelt, C.Bountra, S.Knap Structural Genomics Consortium (Sgc)
compound		source
Molecule: Protein Polybromo-1 Chain: A Fragment: Bromo 6 Domain: Unp Residues 773-914 Synonym: Hpb1, Polybromo-1d, Brg1-Associated Factor 180, Ba Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Pb1, Pbrm1 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3)-R3 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pnic28-Bsa4
symmetry	Space Group: P 32 2 1	R_factor 0.165 R_Free 0.202
crystal cell	length a length b length c angle alpha angle beta angle gamma 66.400 66.400 85.430 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	1.79 Å
ligand	EDO, OCS, ZN	enzyme
note	3IU6 is a representative structure
Gene Ontology	Chain Function Process Component A
Primary reference	Histone recognition and large-scale structural analysis of the human bromodomain family., Filippakopoulos P, Picaud S, Mangos M, Keates T, Lambert JP, Barsyte-Lovejoy D, Felletar I, Volkmer R, Muller S, Pawson T, Gingras AC, Arrowsmith CH, Knapp S, Cell. 2012 Mar 30;149(1):214-31. PMID:22464331

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (34 Kb) [Save to disk] Biological Unit Coordinates (3iu6.pdb1.gz) 28 Kb LPC: Ligand-Protein Contacts for 3IU6 CSU: Contacts of Structural Units for 3IU6 Structure Factors (299 Kb) Retrieve 3IU6 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3IU6 from S2C, [Save to disk] Re-refined 3iu6 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3IU6 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 3IU6

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 3IU6, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3iu6] [3iu6_A] SWISS-PROT database: [Q86U86] Domain organization of [PB1_HUMAN] by SWISSPFAM Domain found in 3IU6: [BROMO ] by SMART

Other resources with information on 3IU6

Community annotation for 3IU6 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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