2QKW	Transferase	date	Jul 11, 2007
title	Structural Basis For Activation Of Plant Immunity By Bacterial Effector Protein Avrpto
authors	W.M.Xing, Y.Zou, Q.Liu, Q.Hao, J.M.Zhou, J.J.Chai
compound		source
Molecule: Avirulence Protein Chain: A Engineered: Yes		Organism_scientific: Pseudomonas Syringae Organism_taxid: 317 Gene: Avrp Expression_system: Escherichia Coli Bl21 Expression_system_taxid: 511693 Expression_system_strain: Bl21 Expression_system_vector_type: Vector Expression_system_vector: Pet 15b
Molecule: Protein Kinase Chain: B Synonym: Pto Disease Resistance Protein, Serinethreonine Protein Kinase Pto, Pto Kinase; Ec: 2.7.11.1 Engineered: Yes		Organism_scientific: Solanum Pimpinellifolium Organism_taxid: 4084 Gene: Pto Expression_system: Escherichia Coli Bl21 Expression_system_taxid: 511693 Expression_system_strain: Bl21 Expression_system_vector_type: Vector Expression_system_vector: Pet 30a
symmetry	Space Group: P 21 21 21	R_factor 0.271 R_Free 0.303
crystal cell	length a length b length c angle alpha angle beta angle gamma 75.465 94.591 98.741 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	3.20 Å
ligand	SEP, TPO	enzyme	Transferase E.C.2.7.11.1 BRENDA
note	2QKW is a representative structure
Gene Ontology	Chain Function Process Component A B
Primary reference	The structural basis for activation of plant immunity by bacterial effector protein AvrPto., Xing W, Zou Y, Liu Q, Liu J, Luo X, Huang Q, Chen S, Zhu L, Bi R, Hao Q, Wu JW, Zhou JM, Chai J, Nature. 2007 Sep 13;449(7159):243-7. Epub 2007 Aug 12. PMID:17694048

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (68 Kb) [Save to disk] Biological Unit Coordinates (2qkw.pdb1.gz) 63 Kb LPC: Ligand-Protein Contacts for 2QKW CSU: Contacts of Structural Units for 2QKW Likely Quarternary Molecular Structure file(s) for 2QKW Structure Factors (105 Kb) Retrieve 2QKW in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2QKW from S2C, [Save to disk] Re-refined 2qkw structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2QKW 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 2QKW

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 2QKW, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2qkw_B] [2qkw] [2qkw_A] SWISS-PROT database: [Q08242] [Q40234] Domain organization of [Q08242_PSESX] [Q40234_SOLPI] by SWISSPFAM Domain found in 2QKW: [STYKc ] by SMART

Other resources with information on 2QKW

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

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