1qnd
From Proteopedia
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|GENE= | |GENE= | ||
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| + | |RESOURCES=<span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1qnd FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1qnd OCA], [http://www.ebi.ac.uk/pdbsum/1qnd PDBsum], [http://www.rcsb.org/pdb/explore.do?structureId=1qnd RCSB]</span> | ||
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[[Category: sterol carrier protein 2]] | [[Category: sterol carrier protein 2]] | ||
| - | ''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 23:16:15 2008'' |
Revision as of 20:16, 30 March 2008
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| Resources: | FirstGlance, OCA, PDBsum, RCSB | ||||||
| Coordinates: | save as pdb, mmCIF, xml | ||||||
STEROL CARRIER PROTEIN-2, NMR, 20 STRUCTURES
Overview
The determination of the NMR structure of the sterol carrier protein-2 (SCP2), analysis of backbone (15)N spin relaxation parameters and NMR studies of nitroxide spin-labeled substrate binding are presented as a new basis for investigations of the mode of action of SCP2. The SCP2 fold is formed by a five-stranded beta-sheet and four alpha-helices. Fatty acid binding to a hydrophobic surface area formed by amino acid residues of the first and third helices, and the beta-sheet, which are all located in the polypeptide segment 8-102, was identified with the use of the spin-labeled substrate 16-doxylstearic acid. In the free protein, the lipid-binding site is covered by the C-terminal segment 105-123, suggesting that this polypeptide segment, which carries the peroxisomal targeting signal (PTS1), might be involved in the regulation of ligand binding.
About this Structure
1QND is a Single protein structure of sequence from Homo sapiens. Full crystallographic information is available from OCA.
Reference
NMR structure of the sterol carrier protein-2: implications for the biological role., Garcia FL, Szyperski T, Dyer JH, Choinowski T, Seedorf U, Hauser H, Wuthrich K, J Mol Biol. 2000 Jan 21;295(3):595-603. PMID:10623549
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