2YCR	Transferase	date	Mar 16, 2011
title	Crystal Structure Of Checkpoint Kinase 2 In Complex With Inh Pv976
authors	G.T.Lountos, A.G.Jobson, J.E.Tropea, C.R.Self, Y.Pommier, R.H.Sho G.Zhang, D.S.Waugh
compound		source
Molecule: Serinethreonine-Protein Kinase Chk2 Chain: A Fragment: Catalytic 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: 469008 Expression_system_strain: Bl21(De3) Expression_system_variant: Ril Expression_system_vector_type: Plasmid Expression_system_plasmid: Pdz1927
symmetry	Space Group: P 32 2 1	R_factor 0.200 R_Free 0.233
crystal cell	length a length b length c angle alpha angle beta angle gamma 90.801 90.801 93.382 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.20 Å
ligand	HCW, NO3	enzyme	Transferase E.C.2.7.11.1 BRENDA
Gene Ontology	Chain Function Process Component A
Primary reference	Structural characterization of inhibitor complexes with checkpoint kinase 2 (Chk2), a drug target for cancer therapy., Lountos GT, Jobson AG, Tropea JE, Self CR, Zhang G, Pommier Y, Shoemaker RH, Waugh DS, J Struct Biol. 2011 Dec;176(3):292-301. Epub 2011 Sep 22. PMID:21963792

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (103 Kb) [Save to disk] Biological Unit Coordinates (2ycr.pdb1.gz) 191 Kb LPC: Ligand-Protein Contacts for 2YCR CSU: Contacts of Structural Units for 2YCR Structure Factors (157 Kb) Retrieve 2YCR in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2YCR from S2C, [Save to disk] Re-refined 2ycr structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

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Visual 3D analysis of 2YCR

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 2YCR, from MSDmotif at EBI

Sequence-derived information

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

Other resources with information on 2YCR

Community annotation for 2YCR at PDBWiki (http://pdbwiki.org)

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