1i9f
From Proteopedia
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[[Image:1i9f.gif|left|200px]] | [[Image:1i9f.gif|left|200px]] | ||
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'''STRUCTURAL CHARACTERIZATION OF THE COMPLEX OF THE REV RESPONSE ELEMENT RNA WITH A SELECTED PEPTIDE''' | '''STRUCTURAL CHARACTERIZATION OF THE COMPLEX OF THE REV RESPONSE ELEMENT RNA WITH A SELECTED PEPTIDE''' | ||
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==About this Structure== | ==About this Structure== | ||
| - | + | Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1I9F OCA]. | |
==Reference== | ==Reference== | ||
Structural characterization of the complex of the Rev response element RNA with a selected peptide., Zhang Q, Harada K, Cho HS, Frankel AD, Wemmer DE, Chem Biol. 2001 May;8(5):511-20. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/11358697 11358697] | Structural characterization of the complex of the Rev response element RNA with a selected peptide., Zhang Q, Harada K, Cho HS, Frankel AD, Wemmer DE, Chem Biol. 2001 May;8(5):511-20. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/11358697 11358697] | ||
| - | [[Category: Protein complex]] | ||
[[Category: Cho, H S.]] | [[Category: Cho, H S.]] | ||
[[Category: Frankel, A.]] | [[Category: Frankel, A.]] | ||
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[[Category: Wemmer, D E.]] | [[Category: Wemmer, D E.]] | ||
[[Category: Zhang, Q.]] | [[Category: Zhang, Q.]] | ||
| - | [[Category: | + | [[Category: Peptide-rna complex]] |
| - | [[Category: | + | [[Category: Rna recognition]] |
| - | [[Category: | + | [[Category: Selected peptide]] |
| - | [[Category: | + | [[Category: Solution structure]] |
| - | + | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Fri May 2 19:44:16 2008'' | |
| - | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on | + | |
Revision as of 16:44, 2 May 2008
STRUCTURAL CHARACTERIZATION OF THE COMPLEX OF THE REV RESPONSE ELEMENT RNA WITH A SELECTED PEPTIDE
Overview
INTRODUCTION: The RSG-1.2 peptide was selected for specific binding to the Rev response element RNA, as the natural Rev peptide does. The RSG-1.2 sequence has features incompatible with the helical structure of the bound Rev peptide, indicating that it must bind in a different conformation. RESULTS: The binding of the RSG-1.2 peptide to the Rev response element RNA was characterized using multinuclear, multidimensional NMR. The RSG-1.2 peptide is shown to bind with the N-terminal segment of the peptide along the major groove in an extended conformation and turn preceding a C-terminal helical segment, which crosses the RNA groove in the region widened by the presence of purine-purine base pairs. These features make the details of the bound state rather different than that of the Rev peptide which targets the same RNA sequence binding as a single helix along the groove axis. CONCLUSIONS: These studies further demonstrate the versatility of arginine-rich peptides in recognition of specific RNA elements and the lack of conserved structural features in the bound state.
About this Structure
Full crystallographic information is available from OCA.
Reference
Structural characterization of the complex of the Rev response element RNA with a selected peptide., Zhang Q, Harada K, Cho HS, Frankel AD, Wemmer DE, Chem Biol. 2001 May;8(5):511-20. PMID:11358697 Page seeded by OCA on Fri May 2 19:44:16 2008
