1e3s
From Proteopedia
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(New page: 200px<br /> <applet load="1e3s" size="450" color="white" frame="true" align="right" spinBox="true" caption="1e3s, resolution 2.0Å" /> '''RAT BRAIN 3-HYDROXYA...)
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Revision as of 19:55, 29 October 2007
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RAT BRAIN 3-HYDROXYACYL-COA DEHYDROGENASE BINARY COMPLEX WITH NADH
Overview
Human type II hydroxyacyl-CoA dehydrogenase/amyloid-beta binding alcohol, dehydrogenase (HADH II/ABAD) is an oxidoreductase whose salient features, include broad substrate specificity, encompassing 3-hydroxyacyl-CoA, derivatives, hydroxysteroids, alcohols and beta-hydroxybutyrate, and the, capacity to bind amyloid-beta peptide, leading to propagation of, amyloid-induced cell stress. In this study, we examine the structure and, enzymatic activity of the homologous rat HADH II/ABAD enzyme. We report, the crystal structure of rat HADH II/ABAD as a binary complex with its, NADH cofactor to 2.0 A resolution, as a ternary complex with NAD(+) and, 3-ketobutyrate (acetoacetate) to 1.4 A resolution, and as a ternary, complex with NADH and 17 beta-estradiol to 1.7 A resolution. This first, crystal ... [(full description)]
About this Structure
1E3S is a [Single protein] structure of sequence from [Rattus norvegicus] with NAD as [ligand]. Active as [[1]], with EC number [1.1.1.35]. Full crystallographic information is available from [OCA].
Reference
Recognition of structurally diverse substrates by type II 3-hydroxyacyl-CoA dehydrogenase (HADH II)/amyloid-beta binding alcohol dehydrogenase (ABAD)., Powell AJ, Read JA, Banfield MJ, Gunn-Moore F, Yan SD, Lustbader J, Stern AR, Stern DM, Brady RL, J Mol Biol. 2000 Oct 20;303(2):311-27. PMID:11023795
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