1yk5: Difference between revisions
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[[Image:1yk5.gif|left|200px]] | [[Image:1yk5.gif|left|200px]] | ||
'''Pyrococcus abyssi rubredoxin''' | {{Structure | ||
|PDB= 1yk5 |SIZE=350|CAPTION= <scene name='initialview01'>1yk5</scene>, resolution 1.79Å | |||
|SITE= | |||
|LIGAND= <scene name='pdbligand=FE:FE (III) ION'>FE</scene> | |||
|ACTIVITY= | |||
|GENE= rub ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=29292 Pyrococcus abyssi]) | |||
}} | |||
'''Pyrococcus abyssi rubredoxin''' | |||
==Overview== | ==Overview== | ||
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==About this Structure== | ==About this Structure== | ||
1YK5 is a [ | 1YK5 is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Pyrococcus_abyssi Pyrococcus abyssi]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1YK5 OCA]. | ||
==Reference== | ==Reference== | ||
Ultrahigh-resolution study on Pyrococcus abyssi rubredoxin. I. 0.69 A X-ray structure of mutant W4L/R5S., Bonisch H, Schmidt CL, Bianco P, Ladenstein R, Acta Crystallogr D Biol Crystallogr. 2005 Jul;61(Pt 7):990-1004. Epub 2005, Jun 24. PMID:[http:// | Ultrahigh-resolution study on Pyrococcus abyssi rubredoxin. I. 0.69 A X-ray structure of mutant W4L/R5S., Bonisch H, Schmidt CL, Bianco P, Ladenstein R, Acta Crystallogr D Biol Crystallogr. 2005 Jul;61(Pt 7):990-1004. Epub 2005, Jun 24. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/15983423 15983423] | ||
[[Category: Pyrococcus abyssi]] | [[Category: Pyrococcus abyssi]] | ||
[[Category: Single protein]] | [[Category: Single protein]] | ||
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[[Category: electron transport]] | [[Category: electron transport]] | ||
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Mar 20 15:23:55 2008'' | ||
Revision as of 13:23, 20 March 2008
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| 1yk5, resolution 1.79Å | |||||||||||||
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| Ligands: | FE | ||||||||||||
| Gene: | rub (Pyrococcus abyssi) | ||||||||||||
| Coordinates: | save as pdb, mmCIF, xml | ||||||||||||
Pyrococcus abyssi rubredoxin
Overview
The crystal structure of Pyrococcus abyssi rubredoxin mutant W4L/R5S was solved by direct methods. The model of the air-oxidized protein was refined by partially restrained full-matrix least-squares refinement against intensity data to 0.69 A resolution. This first ultrahigh-resolution structure of a rubredoxin provides very detailed and precise information about the Fe(SCys)(4) centre and its environment, the peptide-backbone stereochemistry, H atoms and hydrogen bonds, static and dynamic disorder, the solvent structure and the electron-density distribution. P. abyssi rubredoxin W4L/R5S is the first of a series of mutants studied by atomic and ultrahigh-resolution X-ray crystallography which are expected to contribute to the understanding of structure-function relationships in iron-sulfur proteins.
About this Structure
1YK5 is a Single protein structure of sequence from Pyrococcus abyssi. Full crystallographic information is available from OCA.
Reference
Ultrahigh-resolution study on Pyrococcus abyssi rubredoxin. I. 0.69 A X-ray structure of mutant W4L/R5S., Bonisch H, Schmidt CL, Bianco P, Ladenstein R, Acta Crystallogr D Biol Crystallogr. 2005 Jul;61(Pt 7):990-1004. Epub 2005, Jun 24. PMID:15983423
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