2WTD	Transferase	date	Sep 15, 2009
title	Crystal Structure Of Chk2 In Complex With An Inhibitor
authors	S.Hilton, S.Naud, J.J.Caldwell, K.Boxall, S.Burns, V.E.Anderson, L C.E.Allen, L.H.Pearl, A.W.Oliver, G.W.Aherne, M.D.Garrett, I.Col
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_plasmid: Pthree-E
symmetry	Space Group: P 32 2 1	R_factor 0.191 R_Free 0.258
crystal cell	length a length b length c angle alpha angle beta angle gamma 90.890 90.890 92.830 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.75 Å
ligand	EDO, NO3, ZZK BindingDB	enzyme	Transferase E.C.2.7.11.1 BRENDA
Gene Ontology	Chain Function Process Component A
Primary reference	Identification and characterisation of 2-aminopyridine inhibitors of checkpoint kinase 2., Hilton S, Naud S, Caldwell JJ, Boxall K, Burns S, Anderson VE, Antoni L, Allen CE, Pearl LH, Oliver AW, Wynne Aherne G, Garrett MD, Collins I, Bioorg Med Chem. 2009 Dec 6. PMID:20022510

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (53 Kb) [Save to disk] Biological Unit Coordinates (2wtd.pdb1.gz) 48 Kb LPC: Ligand-Protein Contacts for 2WTD CSU: Contacts of Structural Units for 2WTD Structure Factors (610 Kb) Retrieve 2WTD in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2WTD from S2C, [Save to disk] Re-refined 2wtd structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2WTD 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 2WTD

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 2WTD, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2wtd_A] [2wtd] SWISS-PROT database: [O96017] Domain organization of [CHK2_HUMAN] by SWISSPFAM Domain found in 2WTD: [S_TKc ] by SMART

Other resources with information on 2WTD

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

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