2WMQ	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 0.220 R_Free 0.250
crystal cell	length a length b length c angle alpha angle beta angle gamma 44.770 65.530 53.910 90.00 101.63 90.00
method	X-Ray Diffraction	resolution	2.48 Å
ligand	ZYQ	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] (87 Kb) [Save to disk] Biological Unit Coordinates (2wmq.pdb1.gz) 81 Kb LPC: Ligand-Protein Contacts for 2WMQ CSU: Contacts of Structural Units for 2WMQ Likely Quarternary Molecular Structure file(s) for 2WMQ Structure Factors (492 Kb) Retrieve 2WMQ in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2WMQ from S2C, [Save to disk] Re-refined 2wmq structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2WMQ 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 2WMQ

Ramachandran plot from PDBSum

Structure-derived information

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

Sequence-derived information

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

Other resources with information on 2WMQ

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

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