1bq5

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[[Image:1bq5.jpg|left|200px]]
[[Image:1bq5.jpg|left|200px]]
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{{Structure
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|PDB= 1bq5 |SIZE=350|CAPTION= <scene name='initialview01'>1bq5</scene>, resolution 2.05&Aring;
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The line below this paragraph, containing "STRUCTURE_1bq5", creates the "Structure Box" on the page.
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|SITE= <scene name='pdbsite=TP1:Type+1+Cu+Site'>TP1</scene> and <scene name='pdbsite=TP2:Type+2+Cu+Site'>TP2</scene>
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You may change the PDB parameter (which sets the PDB file loaded into the applet)
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|LIGAND= <scene name='pdbligand=CU:COPPER+(II)+ION'>CU</scene>
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|ACTIVITY=
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|GENE=
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|DOMAIN=
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{{STRUCTURE_1bq5| PDB=1bq5 | SCENE= }}
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|RELATEDENTRY=
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|RESOURCES=<span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1bq5 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1bq5 OCA], [http://www.ebi.ac.uk/pdbsum/1bq5 PDBsum], [http://www.rcsb.org/pdb/explore.do?structureId=1bq5 RCSB]</span>
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}}
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'''NITRITE REDUCTASE FROM ALCALIGENES XYLOSOXIDANS GIFU 1051'''
'''NITRITE REDUCTASE FROM ALCALIGENES XYLOSOXIDANS GIFU 1051'''
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[[Category: Yamaguchi, K.]]
[[Category: Yamaguchi, K.]]
[[Category: Yasushi, K A.I.]]
[[Category: Yasushi, K A.I.]]
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[[Category: cuproprotein]]
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[[Category: Cuproprotein]]
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[[Category: nitrite reductase]]
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[[Category: Nitrite reductase]]
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[[Category: oxidoreductase]]
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[[Category: Oxidoreductase]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Fri May 2 11:49:10 2008''
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sun Mar 30 19:05:55 2008''
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Revision as of 08:49, 2 May 2008

Image:1bq5.jpg

Template:STRUCTURE 1bq5

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. 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. 1998 Nov;124(5):876-9. PMID:9792907 Page seeded by OCA on Fri May 2 11:49:10 2008

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