2YM4 Transferase date Jun 06, 2011
title Crystal Structure Of Checkpoint Kinase 1 (Chk1) In Complex W Inhibitors
authors J.C.Reader, T.P.Matthews, S.Klair, K.M.J.Cheung, J.Scanlon, N.Pro G.Addison, J.Ellard, N.Piton, S.Taylor, M.Cherry, M.Fisher, K.Box S.Burns, M.I.Walton, I.M.Westwood, A.Hayes, P.Eve, M.Valenti, A.H G.Box, R.L.M.Vanmontfort, D.H.Williams, G.W.Aherne, F.I.Raynaud S.A.Eccles, M.D.Garrett, 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_common: Fall Armyworm
Expression_system_taxid: 7108
Expression_system_cell_line: Sf9
symmetry Space Group: P 1 21 1
R_factor 0.204 R_Free 0.247
crystal
cell
length a length b length c angle alpha angle beta angle gamma
44.810 65.900 57.920 90.00 94.18 90.00
method X-Ray Diffractionresolution 2.35 Å
ligand 4YM, EDO enzyme Transferase E.C.2.7.11.1 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceStructure-Guided Evolution of Potent and Selective CHK1 Inhibitors through Scaffold Morphing., Reader JC, Matthews TP, Klair S, Cheung KM, Scanlon J, Proisy N, Addison G, Ellard J, Piton N, Taylor S, Cherry M, Fisher M, Boxall K, Burns S, Walton MI, Westwood IM, Hayes A, Eve P, Valenti M, de Haven Brandon A, Box G, van Montfort RL, Williams DH, Aherne GW, Raynaud FI, Eccles SA, Garrett MD, Collins I, J Med Chem. 2011 Dec 22;54(24):8328-42. Epub 2011 Nov 23. PMID:22111927
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (91 Kb) [Save to disk]
  • Biological Unit Coordinates (2ym4.pdb1.gz) 85 Kb
  • LPC: Ligand-Protein Contacts for 2YM4
  • CSU: Contacts of Structural Units for 2YM4
  • Structure Factors (621 Kb)
  • Retrieve 2YM4 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2YM4 from S2C, [Save to disk]
  • Re-refined 2ym4 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2YM4 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 2YM4
  • 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 2YM4, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2ym4_A] [2ym4]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domain found in 2YM4: [S_TKc ] by SMART
  • Other resources with information on 2YM4
  • Community annotation for 2YM4 at PDBWiki (http://pdbwiki.org)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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