1t16
From Proteopedia
| Line 1: | Line 1: | ||
| - | [[Image:1t16.gif|left|200px]] | + | [[Image:1t16.gif|left|200px]] |
| - | + | ||
| - | '''Crystal structure of the bacterial fatty acid transporter FadL from Escherichia coli''' | + | {{Structure |
| + | |PDB= 1t16 |SIZE=350|CAPTION= <scene name='initialview01'>1t16</scene>, resolution 2.60Å | ||
| + | |SITE= | ||
| + | |LIGAND= <scene name='pdbligand=CU:COPPER+(II)+ION'>CU</scene>, <scene name='pdbligand=LDA:LAURYL+DIMETHYLAMINE-N-OXIDE'>LDA</scene> and <scene name='pdbligand=C8E:(HYDROXYETHYLOXY)TRI(ETHYLOXY)OCTANE'>C8E</scene> | ||
| + | |ACTIVITY= | ||
| + | |GENE= FADL, TTR, B2344 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=562 Escherichia coli]) | ||
| + | }} | ||
| + | |||
| + | '''Crystal structure of the bacterial fatty acid transporter FadL from Escherichia coli''' | ||
| + | |||
==Overview== | ==Overview== | ||
| Line 7: | Line 16: | ||
==About this Structure== | ==About this Structure== | ||
| - | 1T16 is a [ | + | 1T16 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=1T16 OCA]. |
==Reference== | ==Reference== | ||
| - | Crystal structure of the long-chain fatty acid transporter FadL., van den Berg B, Black PN, Clemons WM Jr, Rapoport TA, Science. 2004 Jun 4;304(5676):1506-9. PMID:[http:// | + | Crystal structure of the long-chain fatty acid transporter FadL., van den Berg B, Black PN, Clemons WM Jr, Rapoport TA, Science. 2004 Jun 4;304(5676):1506-9. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/15178802 15178802] |
[[Category: Escherichia coli]] | [[Category: Escherichia coli]] | ||
[[Category: Single protein]] | [[Category: Single protein]] | ||
| Line 22: | Line 31: | ||
[[Category: beta-barrel]] | [[Category: beta-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 14:12:18 2008'' |
Revision as of 12:12, 20 March 2008
| |||||||
| , resolution 2.60Å | |||||||
|---|---|---|---|---|---|---|---|
| Ligands: | , and | ||||||
| Gene: | FADL, TTR, B2344 (Escherichia coli) | ||||||
| Coordinates: | save as pdb, mmCIF, xml | ||||||
Crystal structure of the bacterial fatty acid transporter FadL from Escherichia coli
Overview
The mechanisms by which hydrophobic molecules, such as long-chain fatty acids, enter cells are poorly understood. In Gram-negative bacteria, the lipopolysaccharide layer in the outer membrane is an efficient barrier for fatty acids and aromatic hydrocarbons destined for biodegradation. We report crystal structures of the long-chain fatty acid transporter FadL from Escherichia coli at 2.6 and 2.8 angstrom resolution. FadL forms a 14-stranded beta barrel that is occluded by a central hatch domain. The structures suggest that hydrophobic compounds bind to multiple sites in FadL and use a transport mechanism that involves spontaneous conformational changes in the hatch.
About this Structure
1T16 is a Single protein structure of sequence from Escherichia coli. Full crystallographic information is available from OCA.
Reference
Crystal structure of the long-chain fatty acid transporter FadL., van den Berg B, Black PN, Clemons WM Jr, Rapoport TA, Science. 2004 Jun 4;304(5676):1506-9. PMID:15178802
Page seeded by OCA on Thu Mar 20 14:12:18 2008
