2
|
Pioletti M, Schlünzen F, Harms J, Zarivach R, Glühmann M, Avila H, Bashan A, Bartels H, Auerbach T, Jacobi C, Hartsch T, Yonath A, Franceschi F. Crystal structures of complexes of the small ribosomal subunit with tetracycline, edeine and IF3. EMBO J 2001; 20:1829-39. [PMID: 11296217 PMCID: PMC125237 DOI: 10.1093/emboj/20.8.1829] [Citation(s) in RCA: 362] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
The small ribosomal subunit is responsible for the decoding of genetic information and plays a key role in the initiation of protein synthesis. We analyzed by X-ray crystallography the structures of three different complexes of the small ribosomal subunit of Thermus thermophilus with the A-site inhibitor tetracycline, the universal initiation inhibitor edeine and the C-terminal domain of the translation initiation factor IF3. The crystal structure analysis of the complex with tetracycline revealed the functionally important site responsible for the blockage of the A-site. Five additional tetracycline sites resolve most of the controversial biochemical data on the location of tetracycline. The interaction of edeine with the small subunit indicates its role in inhibiting initiation and shows its involvement with P-site tRNA. The location of the C-terminal domain of IF3, at the solvent side of the platform, sheds light on the formation of the initiation complex, and implies that the anti-association activity of IF3 is due to its influence on the conformational dynamics of the small ribosomal subunit.
Collapse
Affiliation(s)
- Marta Pioletti
- Max-Planck-Institut für Molekulare Genetik, Ihnestrasse 73, 14195 Berlin, FB Biologie, Chemie, Pharmazie, Freie Universität Berlin, Takustrasse 3, 14195 Berlin, Max-Planck-Research Unit for Ribosomal Structure, Notkestrasse 85, 22603 Hamburg, Göttingen Genomics Laboratory, Georg-August Universität, Griesebacherstrasse 8, 37077 Göttingen, Germany, Department of Structural Biology, Weizmann Institute, 76100 Rehovot, Israel and Centro de Investigaciones Biomédicas, Universidad de Carabobo, Las Delicias, Maracay, Venezuela Corresponding author e-mail:
M.Pioletti, F.Schlünzen and J.Harms contributed equally to this work
| | - Frank Schlünzen
- Max-Planck-Institut für Molekulare Genetik, Ihnestrasse 73, 14195 Berlin, FB Biologie, Chemie, Pharmazie, Freie Universität Berlin, Takustrasse 3, 14195 Berlin, Max-Planck-Research Unit for Ribosomal Structure, Notkestrasse 85, 22603 Hamburg, Göttingen Genomics Laboratory, Georg-August Universität, Griesebacherstrasse 8, 37077 Göttingen, Germany, Department of Structural Biology, Weizmann Institute, 76100 Rehovot, Israel and Centro de Investigaciones Biomédicas, Universidad de Carabobo, Las Delicias, Maracay, Venezuela Corresponding author e-mail:
M.Pioletti, F.Schlünzen and J.Harms contributed equally to this work
| | - Jörg Harms
- Max-Planck-Institut für Molekulare Genetik, Ihnestrasse 73, 14195 Berlin, FB Biologie, Chemie, Pharmazie, Freie Universität Berlin, Takustrasse 3, 14195 Berlin, Max-Planck-Research Unit for Ribosomal Structure, Notkestrasse 85, 22603 Hamburg, Göttingen Genomics Laboratory, Georg-August Universität, Griesebacherstrasse 8, 37077 Göttingen, Germany, Department of Structural Biology, Weizmann Institute, 76100 Rehovot, Israel and Centro de Investigaciones Biomédicas, Universidad de Carabobo, Las Delicias, Maracay, Venezuela Corresponding author e-mail:
M.Pioletti, F.Schlünzen and J.Harms contributed equally to this work
| | - Raz Zarivach
- Max-Planck-Institut für Molekulare Genetik, Ihnestrasse 73, 14195 Berlin, FB Biologie, Chemie, Pharmazie, Freie Universität Berlin, Takustrasse 3, 14195 Berlin, Max-Planck-Research Unit for Ribosomal Structure, Notkestrasse 85, 22603 Hamburg, Göttingen Genomics Laboratory, Georg-August Universität, Griesebacherstrasse 8, 37077 Göttingen, Germany, Department of Structural Biology, Weizmann Institute, 76100 Rehovot, Israel and Centro de Investigaciones Biomédicas, Universidad de Carabobo, Las Delicias, Maracay, Venezuela Corresponding author e-mail:
M.Pioletti, F.Schlünzen and J.Harms contributed equally to this work
| | - Marco Glühmann
- Max-Planck-Institut für Molekulare Genetik, Ihnestrasse 73, 14195 Berlin, FB Biologie, Chemie, Pharmazie, Freie Universität Berlin, Takustrasse 3, 14195 Berlin, Max-Planck-Research Unit for Ribosomal Structure, Notkestrasse 85, 22603 Hamburg, Göttingen Genomics Laboratory, Georg-August Universität, Griesebacherstrasse 8, 37077 Göttingen, Germany, Department of Structural Biology, Weizmann Institute, 76100 Rehovot, Israel and Centro de Investigaciones Biomédicas, Universidad de Carabobo, Las Delicias, Maracay, Venezuela Corresponding author e-mail:
M.Pioletti, F.Schlünzen and J.Harms contributed equally to this work
| | - Horacio Avila
- Max-Planck-Institut für Molekulare Genetik, Ihnestrasse 73, 14195 Berlin, FB Biologie, Chemie, Pharmazie, Freie Universität Berlin, Takustrasse 3, 14195 Berlin, Max-Planck-Research Unit for Ribosomal Structure, Notkestrasse 85, 22603 Hamburg, Göttingen Genomics Laboratory, Georg-August Universität, Griesebacherstrasse 8, 37077 Göttingen, Germany, Department of Structural Biology, Weizmann Institute, 76100 Rehovot, Israel and Centro de Investigaciones Biomédicas, Universidad de Carabobo, Las Delicias, Maracay, Venezuela Corresponding author e-mail:
M.Pioletti, F.Schlünzen and J.Harms contributed equally to this work
| | - Anat Bashan
- Max-Planck-Institut für Molekulare Genetik, Ihnestrasse 73, 14195 Berlin, FB Biologie, Chemie, Pharmazie, Freie Universität Berlin, Takustrasse 3, 14195 Berlin, Max-Planck-Research Unit for Ribosomal Structure, Notkestrasse 85, 22603 Hamburg, Göttingen Genomics Laboratory, Georg-August Universität, Griesebacherstrasse 8, 37077 Göttingen, Germany, Department of Structural Biology, Weizmann Institute, 76100 Rehovot, Israel and Centro de Investigaciones Biomédicas, Universidad de Carabobo, Las Delicias, Maracay, Venezuela Corresponding author e-mail:
M.Pioletti, F.Schlünzen and J.Harms contributed equally to this work
| | - Heike Bartels
- Max-Planck-Institut für Molekulare Genetik, Ihnestrasse 73, 14195 Berlin, FB Biologie, Chemie, Pharmazie, Freie Universität Berlin, Takustrasse 3, 14195 Berlin, Max-Planck-Research Unit for Ribosomal Structure, Notkestrasse 85, 22603 Hamburg, Göttingen Genomics Laboratory, Georg-August Universität, Griesebacherstrasse 8, 37077 Göttingen, Germany, Department of Structural Biology, Weizmann Institute, 76100 Rehovot, Israel and Centro de Investigaciones Biomédicas, Universidad de Carabobo, Las Delicias, Maracay, Venezuela Corresponding author e-mail:
M.Pioletti, F.Schlünzen and J.Harms contributed equally to this work
| | - Tamar Auerbach
- Max-Planck-Institut für Molekulare Genetik, Ihnestrasse 73, 14195 Berlin, FB Biologie, Chemie, Pharmazie, Freie Universität Berlin, Takustrasse 3, 14195 Berlin, Max-Planck-Research Unit for Ribosomal Structure, Notkestrasse 85, 22603 Hamburg, Göttingen Genomics Laboratory, Georg-August Universität, Griesebacherstrasse 8, 37077 Göttingen, Germany, Department of Structural Biology, Weizmann Institute, 76100 Rehovot, Israel and Centro de Investigaciones Biomédicas, Universidad de Carabobo, Las Delicias, Maracay, Venezuela Corresponding author e-mail:
M.Pioletti, F.Schlünzen and J.Harms contributed equally to this work
| | - Carsten Jacobi
- Max-Planck-Institut für Molekulare Genetik, Ihnestrasse 73, 14195 Berlin, FB Biologie, Chemie, Pharmazie, Freie Universität Berlin, Takustrasse 3, 14195 Berlin, Max-Planck-Research Unit for Ribosomal Structure, Notkestrasse 85, 22603 Hamburg, Göttingen Genomics Laboratory, Georg-August Universität, Griesebacherstrasse 8, 37077 Göttingen, Germany, Department of Structural Biology, Weizmann Institute, 76100 Rehovot, Israel and Centro de Investigaciones Biomédicas, Universidad de Carabobo, Las Delicias, Maracay, Venezuela Corresponding author e-mail:
M.Pioletti, F.Schlünzen and J.Harms contributed equally to this work
| | - Thomas Hartsch
- Max-Planck-Institut für Molekulare Genetik, Ihnestrasse 73, 14195 Berlin, FB Biologie, Chemie, Pharmazie, Freie Universität Berlin, Takustrasse 3, 14195 Berlin, Max-Planck-Research Unit for Ribosomal Structure, Notkestrasse 85, 22603 Hamburg, Göttingen Genomics Laboratory, Georg-August Universität, Griesebacherstrasse 8, 37077 Göttingen, Germany, Department of Structural Biology, Weizmann Institute, 76100 Rehovot, Israel and Centro de Investigaciones Biomédicas, Universidad de Carabobo, Las Delicias, Maracay, Venezuela Corresponding author e-mail:
M.Pioletti, F.Schlünzen and J.Harms contributed equally to this work
| | - Ada Yonath
- Max-Planck-Institut für Molekulare Genetik, Ihnestrasse 73, 14195 Berlin, FB Biologie, Chemie, Pharmazie, Freie Universität Berlin, Takustrasse 3, 14195 Berlin, Max-Planck-Research Unit for Ribosomal Structure, Notkestrasse 85, 22603 Hamburg, Göttingen Genomics Laboratory, Georg-August Universität, Griesebacherstrasse 8, 37077 Göttingen, Germany, Department of Structural Biology, Weizmann Institute, 76100 Rehovot, Israel and Centro de Investigaciones Biomédicas, Universidad de Carabobo, Las Delicias, Maracay, Venezuela Corresponding author e-mail:
M.Pioletti, F.Schlünzen and J.Harms contributed equally to this work
| | - François Franceschi
- Max-Planck-Institut für Molekulare Genetik, Ihnestrasse 73, 14195 Berlin, FB Biologie, Chemie, Pharmazie, Freie Universität Berlin, Takustrasse 3, 14195 Berlin, Max-Planck-Research Unit for Ribosomal Structure, Notkestrasse 85, 22603 Hamburg, Göttingen Genomics Laboratory, Georg-August Universität, Griesebacherstrasse 8, 37077 Göttingen, Germany, Department of Structural Biology, Weizmann Institute, 76100 Rehovot, Israel and Centro de Investigaciones Biomédicas, Universidad de Carabobo, Las Delicias, Maracay, Venezuela Corresponding author e-mail:
M.Pioletti, F.Schlünzen and J.Harms contributed equally to this work
| |
Collapse
|