1uwl
From Proteopedia
(New page: 200px<br /> <applet load="1uwl" size="450" color="white" frame="true" align="right" spinBox="true" caption="1uwl, resolution 1.76Å" /> '''1.76A STRUCTURE OF ...) |
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==About this Structure== | ==About this Structure== | ||
| - | 1UWL is a [[http://en.wikipedia.org/wiki/Single_protein Single protein]] structure of sequence from [[http://en.wikipedia.org/wiki/Pseudomonas_putida Pseudomonas putida]] with NAD as [[http://en.wikipedia.org/wiki/ligand ligand]]. Active as [[http://en.wikipedia.org/wiki/ ]], with EC number [[http://www.brenda-enzymes.info/php/result_flat.php4?ecno=4.2.1.49 4.2.1.49]]. Full crystallographic information is available from [[http://ispc.weizmann.ac.il/oca-bin/ocashort?id=1UWL OCA]]. | + | 1UWL is a [[http://en.wikipedia.org/wiki/Single_protein Single protein]] structure of sequence from [[http://en.wikipedia.org/wiki/Pseudomonas_putida Pseudomonas putida]] with NAD as [[http://en.wikipedia.org/wiki/ligand ligand]]. Active as [[http://en.wikipedia.org/wiki/Urocanate_hydratase Urocanate hydratase]], with EC number [[http://www.brenda-enzymes.info/php/result_flat.php4?ecno=4.2.1.49 4.2.1.49]]. Structure known Active Site: AC1. Full crystallographic information is available from [[http://ispc.weizmann.ac.il/oca-bin/ocashort?id=1UWL OCA]]. |
==Reference== | ==Reference== | ||
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[[Category: Pseudomonas putida]] | [[Category: Pseudomonas putida]] | ||
[[Category: Single protein]] | [[Category: Single protein]] | ||
| + | [[Category: Urocanate hydratase]] | ||
[[Category: Kessler, D.]] | [[Category: Kessler, D.]] | ||
[[Category: Retey, J.]] | [[Category: Retey, J.]] | ||
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[[Category: urocanase]] | [[Category: urocanase]] | ||
| - | ''Page seeded by [http://ispc.weizmann.ac.il/oca OCA ] on | + | ''Page seeded by [http://ispc.weizmann.ac.il/oca OCA ] on Tue Oct 30 10:59:00 2007'' |
Revision as of 08:54, 30 October 2007
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1.76A STRUCTURE OF UROCANATE HYDRATASE FROM PSEUDOMONAS PUTIDA
Overview
Urocanase (EC 4.2.1.49) from Pseudomonas putida was crystallized after, removing one of the seven free thiol groups. The crystal structure was, solved by multiwavelength anomalous diffraction (MAD) using a, seleno-methionine derivative and then refined at 1.14 A resolution. The, enzyme is a symmetric homodimer of 2 x 557 amino acid residues with, tightly bound NAD+ cofactors. Each subunit consists of a typical, NAD-binding domain inserted into a larger core domain that forms the dimer, interface. The core domain has a novel chain fold and accommodates the, substrate urocanate in a surface depression. The NAD domain sits like a, lid on the core domain depression and points with the nicotinamide group, to the substrate. Substrate, nicotinamide and five water molecules are, completely ... [(full description)]
About this Structure
1UWL is a [Single protein] structure of sequence from [Pseudomonas putida] with NAD as [ligand]. Active as [Urocanate hydratase], with EC number [4.2.1.49]. Structure known Active Site: AC1. Full crystallographic information is available from [OCA].
Reference
Structure and action of urocanase., Kessler D, Retey J, Schulz GE, J Mol Biol. 2004 Sep 3;342(1):183-94. PMID:15313616
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