2WKQ	Transferase, Cell Adhesion	date	Jun 16, 2009
title	Structure Of A Photoactivatable Rac1 Containing The Lov2 C45
authors	Y.I.Wu, D.Frey, O.I.Lungu, A.Jaehrig, I.Schlichting, B.Kuhlman, K.
compound		source
Molecule: Nph1-1, Ras-Related C3 Botulinum Toxin Substrate Chain: A Fragment: Nph1-1 Residues 404-546 And P21-Rac1, Residues 4- Synonym: P21-Rac1, Ras-Like Protein Tc25, Cell Migration-In Gene 5 Protein; Engineered: Yes Mutation: Yes		Organism_scientific: Avena Sativa, Homo Sapiens Organism_common: Oat, Human Organism_taxid: 4498, 9606 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Xl10 Gold Expression_system_vector_type: Plasmid Expression_system_plasmid: Pqe30
symmetry	Space Group: P 32 2 1	R_factor 0.169 R_Free 0.187
crystal cell	length a length b length c angle alpha angle beta angle gamma 112.638 112.638 69.306 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	1.60 Å
ligand	CL, EDO, FMN, GTP, MG	enzyme
Gene Ontology	Chain Function Process Component A
Primary reference	A genetically encoded photoactivatable Rac controls the motility of living cells., Wu YI, Frey D, Lungu OI, Jaehrig A, Schlichting I, Kuhlman B, Hahn KM, Nature. 2009 Aug 19. PMID:19693014

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (69 Kb) [Save to disk] Biological Unit Coordinates (2wkq.pdb1.gz) 63 Kb LPC: Ligand-Protein Contacts for 2WKQ CSU: Contacts of Structural Units for 2WKQ Structure Factors (864 Kb) Retrieve 2WKQ in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2WKQ from S2C, [Save to disk] Re-refined 2wkq structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2WKQ 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 2WKQ

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 2WKQ, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2wkq_A] [2wkq] SWISS-PROT database: [O49003] [P63000] Domain organization of [O49003_AVESA] [RAC1_HUMAN] by SWISSPFAM Domains found in 2WKQ: [PAC] [PAS] [RHO ] by SMART

Other resources with information on 2WKQ

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

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