1s3a
From Proteopedia
Line 1: | Line 1: | ||
- | [[Image:1s3a.gif|left|200px]] | + | [[Image:1s3a.gif|left|200px]] |
- | + | ||
- | '''NMR Solution Structure of Subunit B8 from Human NADH-Ubiquinone Oxidoreductase Complex I (CI-B8)''' | + | {{Structure |
+ | |PDB= 1s3a |SIZE=350|CAPTION= <scene name='initialview01'>1s3a</scene> | ||
+ | |SITE= | ||
+ | |LIGAND= | ||
+ | |ACTIVITY= | ||
+ | |GENE= NDUFA2 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 Homo sapiens]) | ||
+ | }} | ||
+ | |||
+ | '''NMR Solution Structure of Subunit B8 from Human NADH-Ubiquinone Oxidoreductase Complex I (CI-B8)''' | ||
+ | |||
==Overview== | ==Overview== | ||
Line 7: | Line 16: | ||
==About this Structure== | ==About this Structure== | ||
- | 1S3A is a [ | + | 1S3A is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1S3A OCA]. |
==Reference== | ==Reference== | ||
- | The oxidized subunit B8 from human complex I adopts a thioredoxin fold., Brockmann C, Diehl A, Rehbein K, Strauss H, Schmieder P, Korn B, Kuhne R, Oschkinat H, Structure. 2004 Sep;12(9):1645-54. PMID:[http:// | + | The oxidized subunit B8 from human complex I adopts a thioredoxin fold., Brockmann C, Diehl A, Rehbein K, Strauss H, Schmieder P, Korn B, Kuhne R, Oschkinat H, Structure. 2004 Sep;12(9):1645-54. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/15341729 15341729] |
[[Category: Homo sapiens]] | [[Category: Homo sapiens]] | ||
[[Category: Single protein]] | [[Category: Single protein]] | ||
Line 23: | Line 32: | ||
[[Category: nmr]] | [[Category: nmr]] | ||
- | ''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 13:59:53 2008'' |
Revision as of 11:59, 20 March 2008
| |||||||
Gene: | NDUFA2 (Homo sapiens) | ||||||
Coordinates: | save as pdb, mmCIF, xml |
NMR Solution Structure of Subunit B8 from Human NADH-Ubiquinone Oxidoreductase Complex I (CI-B8)
Overview
Subunit B8 from ubiquinone oxidoreductase (complex I) (CI-B8) is one of several nuclear-encoded supernumerary subunits that are not present in bacterial complex I. Its solution structure shows a thioredoxin fold with highest similarities to the human thioredoxin mutant C73S and thioredoxin 2 from Anabeana sp. Interestingly, these proteins contain active sites in the same area, where the disulfide bond of oxidized CI-B8 is located. The redox potential of this disulfide bond is -251.6 mV, comparing well to that of disulfides in other thioredoxin-like proteins. Analysis of the structure reveals a surface area that is exclusively composed of highly conserved residues and thus most likely a subunit interaction site within complex I.
About this Structure
1S3A is a Single protein structure of sequence from Homo sapiens. Full crystallographic information is available from OCA.
Reference
The oxidized subunit B8 from human complex I adopts a thioredoxin fold., Brockmann C, Diehl A, Rehbein K, Strauss H, Schmieder P, Korn B, Kuhne R, Oschkinat H, Structure. 2004 Sep;12(9):1645-54. PMID:15341729
Page seeded by OCA on Thu Mar 20 13:59:53 2008
Categories: Homo sapiens | Single protein | Brockmann, C. | Diehl, A. | Kuhne, R. | Oschkinat, H. | Rehbein, K. | Ci-b8 | Complex i | Ndufa2 | Nmr