2W2X	Signaling Protein Hydrolase	date	Nov 04, 2008
title	Complex Of Rac2 And Plcg2 Spph Domain
authors	O.Opaleye, T.D.Bunney, S.M.Roe, L.H.Pearl
compound		source
Molecule: Ras-Related C3 Botulinum Toxin Substrate 2 Chain: A, B Fragment: Residues 2-179 Synonym: P21-Rac2, Small G Protein, Gx, Rac2 Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Spodoptera Frugiperda Expression_system_taxid: 7108 Expression_system_cell_line: Sf9 Expression_system_vector_type: Baculovirus
Molecule: 1-Phosphatidylinositol-4,5-Bisphosphate Phosphodi Gamma-2; Chain: C Fragment: Split Ph Domain, Residues 471-514,841-913 Synonym: Phosphoinositide Phospholipase C, Phospholipase C- Plcg2; Ec: 3.1.4.11 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Spodoptera Frugiperda Expression_system_taxid: 7108 Expression_system_cell_line: Sf9 Expression_system_vector_type: Baculovirus
Molecule: 1-Phosphatidylinositol-4,5-Bisphosphate Phosphodi Gamma-2; Chain: D Fragment: Split Ph Domain, Residues 471-514,841-913 Synonym: Phosphoinositide Phospholipase C, Phospholipase C- Plcg2; Ec: 3.1.4.11 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Spodoptera Frugiperda Expression_system_taxid: 7108 Expression_system_cell_line: Sf9 Expression_system_vector_type: Baculovirus
symmetry	Space Group: C 1 2 1	R_factor 0.234 R_Free 0.294
crystal cell	length a length b length c angle alpha angle beta angle gamma 131.570 84.459 74.196 90.00 112.21 90.00
method	X-Ray Diffraction	resolution	2.30 Å
ligand	GSP, MG	enzyme	Hydrolase E.C.3.1.4.11 BRENDA
note	2W2X is a representative structure
Gene Ontology	Chain Function Process Component A, B protein kinase regulator act... D, C
Primary reference	Structural insights into formation of an active signaling complex between Rac and phospholipase C gamma 2., Bunney TD, Opaleye O, Roe SM, Vatter P, Baxendale RW, Walliser C, Everett KL, Josephs MB, Christow C, Rodrigues-Lima F, Gierschik P, Pearl LH, Katan M, Mol Cell. 2009 Apr 24;34(2):223-33. PMID:19394299

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (190 Kb) [Save to disk] Biological Unit Coordinates (2w2x.pdb1.gz) 92 Kb Biological Unit Coordinates (2w2x.pdb2.gz) 92 Kb LPC: Ligand-Protein Contacts for 2W2X CSU: Contacts of Structural Units for 2W2X Likely Quarternary Molecular Structure file(s) for 2W2X Structure Factors (1227 Kb) Retrieve 2W2X in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2W2X from S2C, [Save to disk] Re-refined 2w2x structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2W2X 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 2W2X

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 2W2X, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2w2x_C] [2w2x_D] [2w2x_A] [2w2x_B] [2w2x] SWISS-PROT database: [P16885] [P15153] Domain organization of [PLCG2_HUMAN] [RAC2_HUMAN] by SWISSPFAM Domains found in 2W2X: [PH] [RHO ] by SMART

Other resources with information on 2W2X

Community annotation for 2W2X at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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