3QXL	Signaling Protein	date	Mar 02, 2011
title	Crystal Structure Of The Cdc25 Domain From Ral-Specific Guan Nucleotide Exchange Factor Ralgps1a
authors	W.Peng, J.Xu, X.Guan, Y.Sun, X.Li, X.C.Zhang, Z.Rao
compound		source
Molecule: Ras-Specific Guanine Nucleotide-Releasing Factor Chain: A, B Fragment: Unp Residues 23-289 Synonym: Ral Gef With Ph Domain And Sh3-Binding Motif 1, Ra Nucleotide Exchange Factor 2, Ralgef 2, Rala Exchange Facto Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Ralgps1, Kiaa0351, Ralgef2 Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: P 1 21 1	R_factor 0.197 R_Free 0.241
crystal cell	length a length b length c angle alpha angle beta angle gamma 36.504 102.035 82.141 90.00 96.54 90.00
method	X-Ray Diffraction	resolution	2.24 Å
Gene Ontology	Chain Function Process Component A, B
Primary reference	Structural study of the Cdc25 domain from Ral-specific guanine-nucleotide exchange factor RalGPS1a., Peng W, Xu J, Guan X, Sun Y, Zhang XC, Li X, Rao Z, Protein Cell. 2011 Apr 14. PMID:21494904

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (86 Kb) [Save to disk] Biological Unit Coordinates (3qxl.pdb1.gz) 42 Kb Biological Unit Coordinates (3qxl.pdb2.gz) 41 Kb CSU: Contacts of Structural Units for 3QXL Structure Factors (222 Kb) Retrieve 3QXL in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3QXL from S2C, [Save to disk] Re-refined 3qxl structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3QXL 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 3QXL

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 3QXL, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3qxl_A] [3qxl_B] [3qxl] SWISS-PROT database: Domain organization of by SWISSPFAM Domain found in 3QXL: [RasGEF ] by SMART

Other resources with information on 3QXL

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

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