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1fgj

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[[Image:1fgj.gif|left|200px]]
[[Image:1fgj.gif|left|200px]]
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{{Structure
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<!--
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|PDB= 1fgj |SIZE=350|CAPTION= <scene name='initialview01'>1fgj</scene>, resolution 2.8&Aring;
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The line below this paragraph, containing "STRUCTURE_1fgj", creates the "Structure Box" on the page.
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|SITE=
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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=HEC:HEME+C'>HEC</scene>, <scene name='pdbligand=HEM:PROTOPORPHYRIN+IX+CONTAINING+FE'>HEM</scene>
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or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
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|ACTIVITY= <span class='plainlinks'>[http://en.wikipedia.org/wiki/Hydroxylamine_oxidase Hydroxylamine oxidase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=1.7.3.4 1.7.3.4] </span>
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or leave the SCENE parameter empty for the default display.
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|GENE=
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-->
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|DOMAIN=
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{{STRUCTURE_1fgj| PDB=1fgj | 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=1fgj FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1fgj OCA], [http://www.ebi.ac.uk/pdbsum/1fgj PDBsum], [http://www.rcsb.org/pdb/explore.do?structureId=1fgj RCSB]</span>
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}}
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'''X-RAY STRUCTURE OF HYDROXYLAMINE OXIDOREDUCTASE'''
'''X-RAY STRUCTURE OF HYDROXYLAMINE OXIDOREDUCTASE'''
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[[Category: Moriyama, H.]]
[[Category: Moriyama, H.]]
[[Category: Tanaka, N.]]
[[Category: Tanaka, N.]]
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[[Category: nitrification]]
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[[Category: Nitrification]]
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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 16:17:58 2008''
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sun Mar 30 20:22:25 2008''
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Revision as of 13:17, 2 May 2008

Image:1fgj.gif

Template:STRUCTURE 1fgj

X-RAY STRUCTURE OF HYDROXYLAMINE OXIDOREDUCTASE


Overview

The 2.8 A crystal structure of hydroxylamine oxidoreductase of a nitrifying chemoautotrophic bacterium, Nitrosomonas europaea, is described. Twenty-four haems lie in the centre bottom of the trimeric molecule, localized in four clusters within each monomer. The haem clusters within the trimer are aligned to form a ring that has inlet and outlet sites. The inlet is occupied by a novel haem, P460, and there are two possible outlet sites per monomer formed by paired haems lying within a cavity or cleft on the protein surface. The structure suggests pathways by which electron transfer may occur through the precisely arranged haems and provides a framework for the interpretation of previous and future biochemical and genetic observations.

About this Structure

1FGJ is a Single protein structure of sequence from Nitrosomonas europaea. Full crystallographic information is available from OCA.

Reference

The 2.8 A structure of hydroxylamine oxidoreductase from a nitrifying chemoautotrophic bacterium, Nitrosomonas europaea., Igarashi N, Moriyama H, Fujiwara T, Fukumori Y, Tanaka N, Nat Struct Biol. 1997 Apr;4(4):276-84. PMID:9095195 Page seeded by OCA on Fri May 2 16:17:58 2008

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