2pe0

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Image:2pe0.jpg

2pe0, resolution 2.35Å

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CRYSTAL STRUCTURE OF HUMAN PHOSPHOINOSITIDE-DEPENDENT PROTEIN KINASE 1 (PDK1) 5-Hydroxy-3-[1-(1H-pyrrol-2-yl)-eth-(Z)-ylidene]-1,3-dihydro-indol-2-one COMPLEX

Overview

HTS screening identified 1 with micromolar inhibitory activity against PDK1. Optimization of 1 afforded 4i (BX-517) which has single-digit nanomolar activity against PDK1 and excellent selectivity against PKA.

About this Structure

2PE0 is a Single protein structure of sequence from Homo sapiens with , and as ligands. Active as Non-specific serine/threonine protein kinase, with EC number 2.7.11.1 Full crystallographic information is available from OCA.

Reference

Indolinone based phosphoinositide-dependent kinase-1 (PDK1) inhibitors. Part 1: design, synthesis and biological activity., Islam I, Bryant J, Chou YL, Kochanny MJ, Lee W, Phillips GB, Yu H, Adler M, Whitlow M, Ho E, Lentz D, Polokoff MA, Subramanyam B, Wu JM, Zhu D, Feldman RI, Arnaiz DO, Bioorg Med Chem Lett. 2007 Jul 15;17(14):3814-8. Epub 2007 Apr 27. PMID:17531483

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