1bq5
From Proteopedia
(New page: 200px<br /> <applet load="1bq5" size="450" color="white" frame="true" align="right" spinBox="true" caption="1bq5, resolution 2.05Å" /> '''NITRITE REDUCTASE F...) |
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==About this Structure== | ==About this Structure== | ||
| - | 1BQ5 is a [[http://en.wikipedia.org/wiki/Single_protein Single protein]] structure of sequence from [[http://en.wikipedia.org/wiki/Achromobacter_xylosoxidans Achromobacter xylosoxidans]] with CU as [[http://en.wikipedia.org/wiki/ligand ligand]]. Full crystallographic information is available from [[http://ispc.weizmann.ac.il/oca-bin/ocashort?id=1BQ5 OCA]]. | + | 1BQ5 is a [[http://en.wikipedia.org/wiki/Single_protein Single protein]] structure of sequence from [[http://en.wikipedia.org/wiki/Achromobacter_xylosoxidans Achromobacter xylosoxidans]] with CU as [[http://en.wikipedia.org/wiki/ligand ligand]]. Structure known Active Sites: TP1 and TP2. Full crystallographic information is available from [[http://ispc.weizmann.ac.il/oca-bin/ocashort?id=1BQ5 OCA]]. |
==Reference== | ==Reference== | ||
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[[Category: oxidoreductase]] | [[Category: oxidoreductase]] | ||
| - | ''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 12:58:46 2007'' |
Revision as of 10:54, 30 October 2007
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NITRITE REDUCTASE FROM ALCALIGENES XYLOSOXIDANS GIFU 1051
Overview
The crystal structure of the blue nitrite reductase from Alcaligenes, xylosoxidans GIFU 1051 (AxgNIR) has been determined at 2.05 A resolution., AxgNIR contains both type 1 and 2 Cu sites, the geometry of the former, being distorted tetrahedral. The superpositioning of the type 1 Cu sites, in the blue enzyme and a green nitrite reductase revealed that the, orientation of the Met150 side chain differed. The deviation of the, Sdelta(Met150) atom from the axial position of the NNS plane formed by two, Ndelta(His95 and His145) and one Sgamma(Cys136) atom caused the difference, in the colors of the enzymes, i.e. blue and green.
About this Structure
1BQ5 is a [Single protein] structure of sequence from [Achromobacter xylosoxidans] with CU as [ligand]. Structure known Active Sites: TP1 and TP2. Full crystallographic information is available from [OCA].
Reference
Type 1 Cu structure of blue nitrite reductase from Alcaligenes xylosoxidans GIFU 1051 at 2.05 A resolution: comparison of blue and green nitrite reductases., Inoue T, Gotowda M, Deligeer, Kataoka K, Yamaguchi K, Suzuki S, Watanabe H, Gohow M, Kai Y, J Biochem (Tokyo). 1998 Nov;124(5):876-9. PMID:9792907
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