2BAP	Signaling Protein	date	Oct 14, 2005
title	Crystal Structure Of The N-Terminal Mdia1 Armadillo Repeat R Dimerisation Domain In Complex With The Mdia1 Autoregulator (Dad)
authors	M.Lammers, R.Rose, A.Scrima, A.Wittinghofer
compound		source
Molecule: Diaphanous Protein Homolog 1 Chain: B, A Fragment: Mdia1 N-Terminal Regulatory Domain Synonym: Diaphanous-Related Formin 1, Drf1, Mdia1, P140mdia Engineered: Yes		Organism_scientific: Mus Musculus Organism_common: House Mouse Organism_taxid: 10090 Gene: Diaph1, Diap1 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pgex4-T1
Molecule: Diaphanous Protein Homolog 1 Chain: D, C Fragment: Mdia1 Autoregulatory Domain, Dad Synonym: Diaphanous-Related Formin 1, Drf1, Mdia1, P140mdia Engineered: Yes		Organism_scientific: Mus Musculus Organism_common: House Mouse Organism_taxid: 10090 Gene: Diaph1, Diap1 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pgex4-T1
symmetry	Space Group: P 61 2 2	R_factor 0.288 R_Free 0.364
crystal cell	length a length b length c angle alpha angle beta angle gamma 138.450 138.450 210.890 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	3.30 Å
Gene Ontology	Chain Function Process Component A, B D, C
Primary reference	The regulation of mDia1 by autoinhibition and its release by Rho*GTP., Lammers M, Rose R, Scrima A, Wittinghofer A, EMBO J. 2005 Dec 7;24(23):4176-87. Epub 2005 Nov 17. PMID:16292343

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (103 Kb) [Save to disk] Biological Unit Coordinates (2bap.pdb1.gz) 98 Kb Biological Unit Coordinates (2bap.pdb2.gz) 97 Kb CSU: Contacts of Structural Units for 2BAP Likely Quarternary Molecular Structure file(s) for 2BAP Structure Factors (143 Kb) Retrieve 2BAP in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2BAP from S2C, [Save to disk] Re-refined 2bap structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2BAP 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 2BAP

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 2BAP, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2bap_C] [2bap_B] [2bap_D] [2bap] [2bap_A] SWISS-PROT database: [O08808] Domain organization of [DIAP1_MOUSE] by SWISSPFAM Domains found in 2BAP: [Drf_FH3] [Drf_GBD ] by SMART

Other resources with information on 2BAP

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

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