2WMS	Transferase	date	Jul 03, 2009
title	Crystal Structure Of Checkpoint Kinase 1 (Chk1) In Complex W Inhibitors
authors	T.P.Matthews, S.Klair, S.Burns, K.Boxall, M.Cherry, M.Fisher, I.M. M.I.Walton, T.Mchardy, K.M.J.Cheung, R.Van Montfort, D.William G.W.Aherne, M.D.Garrett, J.Reader, I.Collins
compound		source
Molecule: Serinethreonine-Protein Kinase Chk1 Chain: A Fragment: Kinase Domain, Residues 1-289 Synonym: Checkpoint Kinase 1 Ec: 2.7.11.1 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Spodoptera Frugiperda Expression_system_taxid: 7108 Expression_system_cell_line: Sf9 Expression_system_vector_type: Baculovirus
symmetry	Space Group: P 1 21 1	R_factor 0.223 R_Free 0.259
crystal cell	length a length b length c angle alpha angle beta angle gamma 44.730 65.270 54.170 90.00 101.68 90.00
method	X-Ray Diffraction	resolution	2.70 Å
ligand	ZYS	enzyme	Transferase E.C.2.7.11.1 BRENDA
Gene Ontology	Chain Function Process Component A
Primary reference	Identification of inhibitors of checkpoint kinase 1 through template screening., Matthews TP, Klair S, Burns S, Boxall K, Cherry M, Fisher M, Westwood IM, Walton MI, McHardy T, Cheung KM, Van Montfort R, Williams D, Aherne GW, Garrett MD, Reader J, Collins I, J Med Chem. 2009 Aug 13;52(15):4810-9. PMID:19572549

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (86 Kb) [Save to disk] Biological Unit Coordinates (2wms.pdb1.gz) 81 Kb LPC: Ligand-Protein Contacts for 2WMS CSU: Contacts of Structural Units for 2WMS Likely Quarternary Molecular Structure file(s) for 2WMS Structure Factors (377 Kb) Retrieve 2WMS in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2WMS from S2C, [Save to disk] Re-refined 2wms structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2WMS 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 2WMS

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 2WMS, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2wms_A] [2wms] SWISS-PROT database: [O14757] Domain organization of [CHK1_HUMAN] by SWISSPFAM Domain found in 2WMS: [S_TKc ] by SMART

Other resources with information on 2WMS

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

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