1GZS	Toxin Cell Cycle	date	Jun 05, 2002
title	Crystal Structure Of The Complex Between The Gef Domain Of The Salmonella Typhimurium Sope Toxin And Human Cdc42
authors	G.Buchwald, A.Friebel, J.E.Galan, W.D.Hardt, A.Wittinghofer, K.Scheffzek
compound		source
Molecule: Sope Chain: B, D Fragment: Guanine Nuctleotide Exchange Factor (Gef-Domain), Residues 78-240; Engineered: Yes		Organism_scientific: Salmonella Typhimurium Organism_taxid: 602 Expression_system: Escherichia Coli Expression_system_taxid: 511693 Expression_system_strain: Bl21 Expression_system_plasmid: Pgex-2t
Molecule: Gtp-Binding Protein Chain: A, C Fragment: Residues 1-178 Synonym: Placental Isoform, Cdc42 G25k Engineered: Yes		Organism_scientific: Homo Sapiens Organism_taxid: 9606 Expression_system: Escherichia Coli Expression_system_taxid: 511693 Expression_system_strain: Bl21 Expression_system_plasmid: Pgex-2t
symmetry	Space Group: P 31 2 1	R_factor 0.226 R_Free 0.255
crystal cell	length a length b length c angle alpha angle beta angle gamma 87.545 87.545 200.509 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.3 Å
ligand	SO4	enzyme
note	1GZS is a representative structure
related structures	by homologous chain: 1G4U, 1KI1, 1R9K
Gene Ontology	Chain Function Process Component A, C ubiquitin protein ligase act... D, B
Primary reference	Structural basis for the reversible activation of a Rho protein by the bacterial toxin SopE., Buchwald G, Friebel A, Galan JE, Hardt WD, Wittinghofer A, Scheffzek K, EMBO J 2002 Jul 1;21(13):3286-95. PMID:12093730

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (116 Kb) [Save to disk] Biological Unit Coordinates (1gzs.pdb1.gz) 57 Kb Biological Unit Coordinates (1gzs.pdb2.gz) 57 Kb LPC: Ligand-Protein Contacts for 1GZS CSU: Contacts of Structural Units for 1GZS Likely Quarternary Molecular Structure file(s) for 1GZS Retrieve 1GZS in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1GZS from S2C, [Save to disk]

View 1GZS 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 1GZS

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1GZS, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1gzsa_, region A [Jmol] [rasmolscript] [script source]     - Domain d1gzsb_, region B [Jmol] [rasmolscript] [script source]     - Domain d1gzsc_, region C [Jmol] [rasmolscript] [script source]     - Domain d1gzsd_, region D [Jmol] [rasmolscript] [script source] Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH Summaries and structural analyses of PDB data files from PDBSum Identification of Protein Pockets & Cavities at CASTp

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1gzs_A] [1gzs] [1gzs_B] [1gzs_D] [1gzs_C] SWISS-PROT database: [P60953] [O52623] Domain organization of [CDC42_HUMAN] [SOPE_SALTY] by SWISSPFAM Domain found in 1GZS: [RHO ] by SMART

Other resources with information on 1GZS

Community annotation for 1GZS at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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