2jdr

File:2jdr.gif

spinqualitylabelsall models 2jdr, resolution 2.30Å Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image

STRUCTURE OF PKB-BETA (AKT2) COMPLEXED WITH THE INHIBITOR A-443654

OverviewOverview

Although the crystal structure of the anti-cancer target protein kinase B, (PKBbeta/Akt-2) has been useful in guiding inhibitor design, the closely, related kinase PKA has generally been used as a structural mimic due to, its facile crystallization with a range of ligands. The use of, PKB-inhibitor crystallography would bring important benefits, including a, more rigorous understanding of factors dictating PKA/PKB selectivity, and, the opportunity to validate the utility of PKA-based surrogates. We, present a "back-soaking" method for obtaining PKBbeta-ligand crystal, structures, and provide a structural comparison of inhibitor binding to, PKB, PKA, and PKA-PKB chimera. One inhibitor presented here exhibits no, PKB/PKA selectivity, and the compound adopts a similar binding mode in all, ... [(full description)]

About this StructureAbout this Structure

2JDR is a [Protein complex] structure of sequences from [Homo sapiens] with L20 as [ligand]. Active as [Non-specific serine/threonine protein kinase], with EC number [2.7.11.1]. Structure known Active Site: AC1. Full crystallographic information is available from [OCA].

ReferenceReference

A structural comparison of inhibitor binding to PKB, PKA and PKA-PKB chimera., Davies TG, Verdonk ML, Graham B, Saalau-Bethell S, Hamlett CC, McHardy T, Collins I, Garrett MD, Workman P, Woodhead SJ, Jhoti H, Barford D, J Mol Biol. 2007 Mar 30;367(3):882-94. Epub 2007 Jan 9. PMID:17275837

Page seeded by OCA on Tue Oct 30 17:31:10 2007