2QME	Signaling Protein Transferase	date	Jul 16, 2007
title	Crystal Structure Of Human Rac3 In Complex With Crib Domain P21-Activated Kinase 1 (Pak1)
authors	E.Ugochukwu, X.Yang, J.M.Elkins, N.Burgess-Brown, G.Bunkoczi, M.S C.H.Arrowsmith, J.Weigelt, A.Edwards, F.Von Delft, S.Knapp, D.Do Structural Genomics Consortium (Sgc)
compound		source
Molecule: Ras-Related C3 Botulinum Toxin Substrate 3 Chain: A Synonym: P21-Rac3 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Rac3 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3)-R3 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pnic28-Bsa4
Molecule: Crib Domain Of The Serinethreonine-Protein Kinas Chain: I Fragment: Crib Domain Synonym: P21-Activated Kinase 1, Pak-1, P65-Pak, Alpha-Pak Ec: 2.7.11.1 Engineered: Yes		Synthetic: Yes Other_details: Synthetic Peptide With The Sequence Of The C Domain Of Human Pak1 Protein
symmetry	Space Group: C 1 2 1	R_factor 0.149 R_Free 0.192
crystal cell	length a length b length c angle alpha angle beta angle gamma 84.226 53.480 47.682 90.00 93.45 90.00
method	X-Ray Diffraction	resolution	1.75 Å
ligand	GCP, GOL, MG	enzyme	Transferase E.C.2.7.11.1 BRENDA
Gene Ontology	Chain Function Process Component A synaptic transmission, GABAe... I

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (43 Kb) [Save to disk] Biological Unit Coordinates (2qme.pdb1.gz) 38 Kb Biological Unit Coordinates (2qme.pdb2.gz) 74 Kb LPC: Ligand-Protein Contacts for 2QME CSU: Contacts of Structural Units for 2QME Likely Quarternary Molecular Structure file(s) for 2QME Structure Factors (305 Kb) Retrieve 2QME in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2QME from S2C, [Save to disk] Re-refined 2qme structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2QME 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 2QME

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 2QME, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2qme] [2qme_A] [2qme_I] SWISS-PROT database: [Q13153] [P60763] Domain organization of [PAK1_HUMAN] [RAC3_HUMAN] by SWISSPFAM Domains found in 2QME: [PBD] [RHO ] by SMART

Other resources with information on 2QME

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

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