2VRW	Signaling Protein	date	Apr 16, 2008
title	Critical Structural Role For The Ph And C1 Domains Of The Vav1 Exchange Factor
authors	J.Rapley, V.Tybulewicz, K.Rittinger
compound		source
Molecule: Ras-Related C3 Botulinum Toxin Substrate 1 Chain: A Fragment: Residues 1-184 Synonym: P21-Rac1, Ras- Like Protein Tc25, Cell Migration-I Gene 5 Protein, Rac1; 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: Pgex-4t1
Molecule: Proto-Oncogene Vav Chain: B Fragment: Residues 170-575 Synonym: P95vav, Vav1 Engineered: Yes		Organism_scientific: Mus Musculus Organism_common: Mouse Organism_taxid: 10090 Expression_system: Escherichia Coli Expression_system_taxid: 511693 Expression_system_strain: Bl21 Expression_system_plasmid: Pet24b
symmetry	Space Group: C 1 2 1	R_factor 0.203 R_Free 0.251
crystal cell	length a length b length c angle alpha angle beta angle gamma 122.763 62.143 103.281 90.00 118.80 90.00
method	X-Ray Diffraction	resolution	1.85 Å
ligand	ZN	enzyme
Gene Ontology	Chain Function Process Component A B
Primary reference	Crucial structural role for the PH and C1 domains of the Vav1 exchange factor., Rapley J, Tybulewicz VL, Rittinger K, EMBO Rep. 2008 Jul;9(7):655-61. Epub 2008 May 30. PMID:18511940

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (105 Kb) [Save to disk] Biological Unit Coordinates (2vrw.pdb1.gz) 99 Kb LPC: Ligand-Protein Contacts for 2VRW CSU: Contacts of Structural Units for 2VRW Likely Quarternary Molecular Structure file(s) for 2VRW Structure Factors (1024 Kb) Retrieve 2VRW in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2VRW from S2C, [Save to disk] Re-refined 2vrw structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2VRW 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 2VRW

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 2VRW, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2vrw_B] [2vrw_A] [2vrw] SWISS-PROT database: [P63000] [P27870] Domain organization of [RAC1_HUMAN] [VAV_MOUSE] by SWISSPFAM Domains found in 2VRW: [C1] [PH] [RHO] [RhoGEF ] by SMART

Other resources with information on 2VRW

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

Movements, Movies and Images

Images from IMB Jena Image Library of Biological Macromolecules.

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