2BRQ	Structural Protein	date	May 11, 2005
title	Crystal Structure Of The Filamin A Repeat 21 Complexed With Integrin Beta7 Cytoplasmic Tail Peptide
authors	T.R.Kiema, J.Ylanne
compound		source
Molecule: Filamin A Chain: A, B Fragment: Rod Domain, Residues 2236-2329 Synonym: Alpha-Filamin, Filamin 1, Endothelial Actin- Bindi Protein, Actin-Binding Protein 280, Abp-280, Nonmuscle Fila Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Expression_system_taxid: 511693 Expression_system_strain: Bl21 Expression_system_plasmid: Pgex4t-3
Molecule: Integrin Beta-7 Subunit Chain: C, D Fragment: Residues 768-798 Engineered: Yes		Synthetic: Yes Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606
symmetry	Space Group: P 1 21 1	R_factor 0.192 R_Free 0.243
crystal cell	length a length b length c angle alpha angle beta angle gamma 41.970 60.000 51.570 90.00 110.17 90.00
method	X-Ray Diffraction	resolution	2.10 Å
ligand	GOL, GSH	enzyme
Primary reference	The molecular basis of filamin binding to integrins and competition with talin., Kiema T, Lad Y, Jiang P, Oxley CL, Baldassarre M, Wegener KL, Campbell ID, Ylanne J, Calderwood DA, Mol Cell. 2006 Feb 3;21(3):337-47. PMID:16455489

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (40 Kb) [Save to disk] Biological Unit Coordinates (2brq.pdb1.gz) 34 Kb LPC: Ligand-Protein Contacts for 2BRQ CSU: Contacts of Structural Units for 2BRQ Likely Quarternary Molecular Structure file(s) for 2BRQ Structure Factors (94 Kb) Retrieve 2BRQ in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2BRQ from S2C, [Save to disk] Re-refined 2brq structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2BRQ 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 2BRQ

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 2BRQ, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2brq_D] [2brq] [2brq_B] [2brq_C] [2brq_A] SWISS-PROT database: [P21333] [P26010] Belongs to the dystrophin (dystrophin) family according to TCDB. Domain organization of [FLNA_HUMAN] [ITB7_HUMAN] by SWISSPFAM Domain found in 2BRQ: [IG_FLMN ] by SMART

Other resources with information on 2BRQ

Community annotation for 2BRQ at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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