This old version of Proteopedia is provided for student assignments while the new version is undergoing repairs. Content and edits done in this old version of Proteopedia after March 1, 2026 will eventually be lost when it is retired in about June of 2026.
Apply for new accounts at the new Proteopedia. Your logins will work in both the old and new versions.
1lqa
From Proteopedia
| Line 1: | Line 1: | ||
| - | [[Image:1lqa.jpg|left|200px]] | + | [[Image:1lqa.jpg|left|200px]] |
| - | + | ||
| - | '''TAS PROTEIN FROM ESCHERICHIA COLI IN COMPLEX WITH NADPH''' | + | {{Structure |
| + | |PDB= 1lqa |SIZE=350|CAPTION= <scene name='initialview01'>1lqa</scene>, resolution 1.604Å | ||
| + | |SITE= | ||
| + | |LIGAND= <scene name='pdbligand=NDP:NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE'>NDP</scene> | ||
| + | |ACTIVITY= | ||
| + | |GENE= Tas ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=562 Escherichia coli]) | ||
| + | }} | ||
| + | |||
| + | '''TAS PROTEIN FROM ESCHERICHIA COLI IN COMPLEX WITH NADPH''' | ||
| + | |||
==Overview== | ==Overview== | ||
| Line 7: | Line 16: | ||
==About this Structure== | ==About this Structure== | ||
| - | 1LQA is a [ | + | 1LQA is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Escherichia_coli Escherichia coli]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1LQA OCA]. |
==Reference== | ==Reference== | ||
| - | Crystal structure of Escherichia coli protein ybgI, a toroidal structure with a dinuclear metal site., Ladner JE, Obmolova G, Teplyakov A, Howard AJ, Khil PP, Camerini-Otero RD, Gilliland GL, BMC Struct Biol. 2003 Sep 30;3:7. PMID:[http:// | + | Crystal structure of Escherichia coli protein ybgI, a toroidal structure with a dinuclear metal site., Ladner JE, Obmolova G, Teplyakov A, Howard AJ, Khil PP, Camerini-Otero RD, Gilliland GL, BMC Struct Biol. 2003 Sep 30;3:7. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/14519207 14519207] |
[[Category: Escherichia coli]] | [[Category: Escherichia coli]] | ||
[[Category: Single protein]] | [[Category: Single protein]] | ||
| Line 22: | Line 31: | ||
[[Category: NDP]] | [[Category: NDP]] | ||
[[Category: s2f]] | [[Category: s2f]] | ||
| - | [[Category: structural | + | [[Category: structural genomic]] |
[[Category: structure 2 function project]] | [[Category: structure 2 function project]] | ||
[[Category: tim barrel]] | [[Category: tim barrel]] | ||
| - | ''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 12:33:51 2008'' |
Revision as of 10:33, 20 March 2008
| |||||||
| , resolution 1.604Å | |||||||
|---|---|---|---|---|---|---|---|
| Ligands: | |||||||
| Gene: | Tas (Escherichia coli) | ||||||
| Coordinates: | save as pdb, mmCIF, xml | ||||||
TAS PROTEIN FROM ESCHERICHIA COLI IN COMPLEX WITH NADPH
Overview
BACKGROUND: The protein encoded by the gene ybgI was chosen as a target for a structural genomics project emphasizing the relation of protein structure to function. RESULTS: The structure of the ybgI protein is a toroid composed of six polypeptide chains forming a trimer of dimers. Each polypeptide chain binds two metal ions on the inside of the toroid. CONCLUSION: The toroidal structure is comparable to that of some proteins that are involved in DNA metabolism. The di-nuclear metal site could imply that the specific function of this protein is as a hydrolase-oxidase enzyme.
About this Structure
1LQA is a Single protein structure of sequence from Escherichia coli. Full crystallographic information is available from OCA.
Reference
Crystal structure of Escherichia coli protein ybgI, a toroidal structure with a dinuclear metal site., Ladner JE, Obmolova G, Teplyakov A, Howard AJ, Khil PP, Camerini-Otero RD, Gilliland GL, BMC Struct Biol. 2003 Sep 30;3:7. PMID:14519207
Page seeded by OCA on Thu Mar 20 12:33:51 2008
