3BTP	Dna Binding Protein, Chaperone	date	Dec 30, 2007
title	Crystal Structure Of Agrobacterium Tumefaciens Vire2 In Comp Its Chaperone Vire1: A Novel Fold And Implications For Dna
authors	O.Dym, S.Albeck, T.Unger, M.Elbaum, Israel Structural Proteomics (Ispc)
compound		source
Molecule: Single-Strand Dna-Binding Protein Chain: A Synonym: 63.5 Kda Virulence Protein Engineered: Yes		Organism_scientific: Agrobacterium Tumefaciens Str. Strain: C58 Atcc: 33970 Gene: Vire2, Atu6190, Agr_pti_28 Expression_system: Escherichia Coli Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pacycduet-1
Molecule: Protein Vire1 Chain: B Synonym: 7.1 Kda Virulence Protein Engineered: Yes		Organism_scientific: Agrobacterium Tumefaciens Str. Strain: C58 Atcc: 33970 Gene: Vire1, Atu6189, Agr_pti_26 Expression_system: Escherichia Coli Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pacycduet-1
symmetry	Space Group: P 21 21 21	R_factor 0.209 R_Free 0.256
crystal cell	length a length b length c angle alpha angle beta angle gamma 51.020 96.271 112.483 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.30 Å
ligand	NH4, PEG	enzyme
Gene	AGR (P. afer)
Gene Ontology	Chain Function Process Component A B
Primary reference	Crystal structure of the Agrobacterium virulence complex VirE1-VirE2 reveals a flexible protein that can accommodate different partners., Dym O, Albeck S, Unger T, Jacobovitch J, Branzburg A, Michael Y, Frenkiel-Krispin D, Wolf SG, Elbaum M, Proc Natl Acad Sci U S A. 2008 Aug 12;105(32):11170-5. Epub 2008 Aug 4. PMID:18678909

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (77 Kb) [Save to disk] Biological Unit Coordinates (3btp.pdb1.gz) 70 Kb LPC: Ligand-Protein Contacts for 3BTP CSU: Contacts of Structural Units for 3BTP Likely Quarternary Molecular Structure file(s) for 3BTP Structure Factors (499 Kb) Retrieve 3BTP in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3BTP from S2C, [Save to disk] Re-refined 3btp structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3BTP 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 3BTP

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 3BTP, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3btp_B] [3btp] [3btp_A] SWISS-PROT database: [P08063] [P08062] Domain organization of [VIRE1_AGRT5] [VIRE2_AGRT5] by SWISSPFAM

Other resources with information on 3BTP

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

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