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Three-Dimensional Tertiary Structure of Yeast Phenylalanine Transfer RNA

Kim, S. H., Suddath, F. L., Quigley, G. J., McPherson, A., Sussman, J. L., Wang, A. H. J., Seeman, N. C., Rich, Alexander·1974·Science

Abstract

The 3-angstrom electron density map of crystalline yeast phenylalanine transfer RNA has provided us with a complete three-dimensional model which defines the positions of all of the nucleotide residues in the molecule. The overall features of the molecule are virtually the same as those seen at a resolution of 4 angstroms except that many additional details of tertiary structure are now visualized. Ten types of hydrogen bonding are identified which define the specificity of tertiary interactions. The molecule is also stabilized by considerable stacking of the planar purines and pyrimidines. This tertiary structure explains, in a simple and direct fashion, chemical modification studies of transfer RNA. Since most of the tertiary interactions involve nucleotides which are common to all transfer RNA's, it is likely that this three-dimensional structure provides a basic pattern of folding which may help to clarify the three-dimensional structure of all transfer RNA's.

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Metadata

Authors
Kim, S. H., Suddath, F. L., Quigley, G. J., McPherson, A., Sussman, J. L., Wang, A. H. J., Seeman, N. C., & Rich, A.
Venue
Science
Published
1974-08-02
Volume
185
Issue
4149
Pages
435-440
ISSN
  • 0036-8075 (ISSN-L)
  • 1095-9203
OpenAlex
W2082589966
Cited by
992
References
9
FWCI
30.09
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Three-Dimensional Tertiary Structure of Yeast Phenylalanine Transfer RNA. https://app.cochat.ai/papers/10.1126/science.185.4149.435
The paper
Kim, S. H., Suddath, F. L., Quigley, G. J., McPherson, A., Sussman, J. L., Wang, A. H. J., Seeman, N. C., & Rich, A. (1974). Three-Dimensional Tertiary Structure of Yeast Phenylalanine Transfer RNA. Science. https://doi.org/10.1126/science.185.4149.435

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

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