2XBJ	Transferase	date	Apr 12, 2010
title	Crystal Structure Of Chk2 In Complex With An Inhibitor
authors	V.E.Anderson, M.I.Walton, P.D.Eve, J.J.Caldwell, L.H.Pearl, A.W.O I.Collins, M.D.Garrett
compound		source
Molecule: Serinethreonine-Protein Kinase Chk2 Chain: A Fragment: Kinase Domain, Residues 210-531 Synonym: Checkpoint Kinase 2, Cds1 Ec: 2.7.11.1 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Rosetta2 De3(Plyss) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pthree-E
symmetry	Space Group: P 32 2 1	R_factor 0.194 R_Free 0.243
crystal cell	length a length b length c angle alpha angle beta angle gamma 91.100 91.100 92.960 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.30 Å
ligand	MG, NO3, XBJ BindingDB	enzyme	Transferase E.C.2.7.11.1 BRENDA
Gene Ontology	Chain Function Process Component A
Primary reference	Structure-Based Design of Potent and Selective 2-(Quinazolin-2-yl)phenol Inhibitors of Checkpoint Kinase 2., Caldwell JJ, Welsh EJ, Matijssen C, Anderson VE, Antoni L, Boxall K, Urban F, Hayes A, Raynaud FI, Rigoreau LJ, Raynham T, Aherne GW, Pearl LH, Oliver AW, Garrett MD, Collins I, J Med Chem. 2010 Dec 27. PMID:21186793

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (55 Kb) [Save to disk] Biological Unit Coordinates (2xbj.pdb1.gz) 96 Kb LPC: Ligand-Protein Contacts for 2XBJ CSU: Contacts of Structural Units for 2XBJ Structure Factors (974 Kb) Retrieve 2XBJ in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2XBJ from S2C, [Save to disk] Re-refined 2xbj structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2XBJ 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 2XBJ

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 2XBJ, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2xbj_A] [2xbj] SWISS-PROT database: Domain organization of by SWISSPFAM Domain found in 2XBJ: [S_TKc ] by SMART

Other resources with information on 2XBJ

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

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