413d
From Proteopedia
(New page: 200px<br /><applet load="413d" size="450" color="white" frame="true" align="right" spinBox="true" caption="413d, resolution 1.800Å" /> '''A'-FORM RNA DOUBLE ...) |
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| - | [[Image:413d.jpg|left|200px]]<br /><applet load="413d" size=" | + | [[Image:413d.jpg|left|200px]]<br /><applet load="413d" size="350" color="white" frame="true" align="right" spinBox="true" |
caption="413d, resolution 1.800Å" /> | caption="413d, resolution 1.800Å" /> | ||
'''A'-FORM RNA DOUBLE HELIX IN THE SINGLE CRYSTAL STRUCTURE OF R(UGAGCUUCGGCUC)'''<br /> | '''A'-FORM RNA DOUBLE HELIX IN THE SINGLE CRYSTAL STRUCTURE OF R(UGAGCUUCGGCUC)'''<br /> | ||
==Overview== | ==Overview== | ||
| - | Here we demonstrate the presence of the A'-RNA conformation using the | + | Here we demonstrate the presence of the A'-RNA conformation using the single crystal structure of a tridecamer: r(UGAGCUUCGGCUC). The average A'-RNA conformation deduced from X-ray fiber diffraction data had only been available previously, but now the presence of the A'-RNA conformation has been found in a single crystal structure for the first time. Statistical analysis showed that the A'-RNA conformation is distinguishable from the A-RNA conformation in a plot of the major groove width against the base pair inclination angle. The major groove of the A'-RNA conformation is wide enough to accommodate a protein or peptide while that of the A-RNA conformation is too narrow to do so. The presence of the A'-RNA conformation is significant for protein-RNA interaction. |
==About this Structure== | ==About this Structure== | ||
| - | 413D is a [http://en.wikipedia.org/wiki/Protein_complex Protein complex] structure of sequences from [http://en.wikipedia.org/wiki/ ]. This structure | + | 413D is a [http://en.wikipedia.org/wiki/Protein_complex Protein complex] structure of sequences from [http://en.wikipedia.org/wiki/ ]. This structure supersedes the now removed PDB entry 373D. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=413D OCA]. |
==Reference== | ==Reference== | ||
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[[Category: Tanaka, T.]] | [[Category: Tanaka, T.]] | ||
[[Category: Tanaka, Y.]] | [[Category: Tanaka, Y.]] | ||
| - | [[Category: Tomita, K | + | [[Category: Tomita, K I.]] |
[[Category: Uesugi, S.]] | [[Category: Uesugi, S.]] | ||
[[Category: a'-rna]] | [[Category: a'-rna]] | ||
[[Category: double helix]] | [[Category: double helix]] | ||
| - | ''Page seeded by [http:// | + | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Feb 21 19:12:01 2008'' |
Revision as of 17:12, 21 February 2008
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A'-FORM RNA DOUBLE HELIX IN THE SINGLE CRYSTAL STRUCTURE OF R(UGAGCUUCGGCUC)
Overview
Here we demonstrate the presence of the A'-RNA conformation using the single crystal structure of a tridecamer: r(UGAGCUUCGGCUC). The average A'-RNA conformation deduced from X-ray fiber diffraction data had only been available previously, but now the presence of the A'-RNA conformation has been found in a single crystal structure for the first time. Statistical analysis showed that the A'-RNA conformation is distinguishable from the A-RNA conformation in a plot of the major groove width against the base pair inclination angle. The major groove of the A'-RNA conformation is wide enough to accommodate a protein or peptide while that of the A-RNA conformation is too narrow to do so. The presence of the A'-RNA conformation is significant for protein-RNA interaction.
About this Structure
413D is a Protein complex structure of sequences from [1]. This structure supersedes the now removed PDB entry 373D. Full crystallographic information is available from OCA.
Reference
A'-form RNA double helix in the single crystal structure of r(UGAGCUUCGGCUC)., Tanaka Y, Fujii S, Hiroaki H, Sakata T, Tanaka T, Uesugi S, Tomita K, Kyogoku Y, Nucleic Acids Res. 1999 Feb 15;27(4):949-55. PMID:9927725
Page seeded by OCA on Thu Feb 21 19:12:01 2008
Categories: Protein complex | Fujii, S. | Hiroaki, H. | Kyogoku, Y. | Sakata, T. | Tanaka, T. | Tanaka, Y. | Tomita, K I. | Uesugi, S. | A'-rna | Double helix
