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1fgj
From Proteopedia
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|PDB= 1fgj |SIZE=350|CAPTION= <scene name='initialview01'>1fgj</scene>, resolution 2.8Å | |PDB= 1fgj |SIZE=350|CAPTION= <scene name='initialview01'>1fgj</scene>, resolution 2.8Å | ||
|SITE= | |SITE= | ||
| - | |LIGAND= <scene name='pdbligand= | + | |LIGAND= <scene name='pdbligand=HEC:HEME+C'>HEC</scene>, <scene name='pdbligand=HEM:PROTOPORPHYRIN+IX+CONTAINING+FE'>HEM</scene> |
| - | |ACTIVITY= [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] | + | |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> |
|GENE= | |GENE= | ||
| + | |DOMAIN= | ||
| + | |RELATEDENTRY= | ||
| + | |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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[[Category: Moriyama, H.]] | [[Category: Moriyama, H.]] | ||
[[Category: Tanaka, N.]] | [[Category: Tanaka, N.]] | ||
| - | [[Category: HEC]] | ||
| - | [[Category: HEM]] | ||
[[Category: nitrification]] | [[Category: nitrification]] | ||
[[Category: oxidoreductase]] | [[Category: oxidoreductase]] | ||
| - | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on | + | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sun Mar 30 20:22:25 2008'' |
Revision as of 17:22, 30 March 2008
| |||||||
| , resolution 2.8Å | |||||||
|---|---|---|---|---|---|---|---|
| Ligands: | , | ||||||
| Activity: | Hydroxylamine oxidase, with EC number 1.7.3.4 | ||||||
| Resources: | FirstGlance, OCA, PDBsum, RCSB | ||||||
| Coordinates: | save as pdb, mmCIF, xml | ||||||
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
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