We apologize for Proteopedia being slow to respond. For the past two years, a new implementation of Proteopedia has been being built. Soon, it will replace this 18-year old system. All existing content will be moved to the new system at a date that will be announced here.
1yl4
From Proteopedia
(Difference between revisions)
| Line 1: | Line 1: | ||
| - | [[ | + | ==Crystal structure of 70S ribosome with thrS operator and tRNAs. 30S subunit. The coordinates for the 50S subunit are in the pdb entry 1YL3== |
| + | <StructureSection load='1yl4' size='340' side='right' caption='[[1yl4]], [[Resolution|resolution]] 5.50Å' scene=''> | ||
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[1yl4]] is a 24 chain structure with sequence from [http://en.wikipedia.org/wiki/Thermus_thermophilus Thermus thermophilus] and [http://en.wikipedia.org/wiki/Thermus_thermophilus_hb8 Thermus thermophilus hb8]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1YL4 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1YL4 FirstGlance]. <br> | ||
| + | </td></tr><tr><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1yl3|1yl3]], [[1jgo|1jgo]], [[1j5e|1j5e]]</td></tr> | ||
| + | <tr><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1yl4 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1yl4 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=1yl4 RCSB], [http://www.ebi.ac.uk/pdbsum/1yl4 PDBsum]</span></td></tr> | ||
| + | <table> | ||
| + | == Evolutionary Conservation == | ||
| + | [[Image:Consurf_key_small.gif|200px|right]] | ||
| + | Check<jmol> | ||
| + | <jmolCheckbox> | ||
| + | <scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/yl/1yl4_consurf.spt"</scriptWhenChecked> | ||
| + | <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked> | ||
| + | <text>to colour the structure by Evolutionary Conservation</text> | ||
| + | </jmolCheckbox> | ||
| + | </jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/chain_selection.php?pdb_ID=2ata ConSurf]. | ||
| + | <div style="clear:both"></div> | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | The ribosome of Thermus thermophilus was cocrystallized with initiator transfer RNA (tRNA) and a structured messenger RNA (mRNA) carrying a translational operator. The path of the mRNA was defined at 5.5 angstroms resolution by comparing it with either the crystal structure of the same ribosomal complex lacking mRNA or with an unstructured mRNA. A precise ribosomal environment positions the operator stem-loop structure perpendicular to the surface of the ribosome on the platform of the 30S subunit. The binding of the operator and of the initiator tRNA occurs on the ribosome with an unoccupied tRNA exit site, which is expected for an initiation complex. The positioning of the regulatory domain of the operator relative to the ribosome elucidates the molecular mechanism by which the bound repressor switches off translation. Our data suggest a general way in which mRNA control elements must be placed on the ribosome to perform their regulatory task. | ||
| - | + | Translational operator of mRNA on the ribosome: how repressor proteins exclude ribosome binding.,Jenner L, Romby P, Rees B, Schulze-Briese C, Springer M, Ehresmann C, Ehresmann B, Moras D, Yusupova G, Yusupov M Science. 2005 Apr 1;308(5718):120-3. PMID:15802605<ref>PMID:15802605</ref> | |
| - | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
| - | + | </div> | |
| - | + | ||
| - | + | ||
| - | + | ||
| - | + | ||
==See Also== | ==See Also== | ||
| - | *[[Ribosomal protein S10|Ribosomal protein S10]] | ||
| - | *[[Ribosomal protein S11|Ribosomal protein S11]] | ||
| - | *[[Ribosomal protein S12|Ribosomal protein S12]] | ||
| - | *[[Ribosomal protein S13|Ribosomal protein S13]] | ||
| - | *[[Ribosomal protein S14|Ribosomal protein S14]] | ||
| - | *[[Ribosomal protein S15|Ribosomal protein S15]] | ||
| - | *[[Ribosomal protein S16|Ribosomal protein S16]] | ||
| - | *[[Ribosomal protein S17|Ribosomal protein S17]] | ||
| - | *[[Ribosomal protein S18|Ribosomal protein S18]] | ||
| - | *[[Ribosomal protein S19|Ribosomal protein S19]] | ||
| - | *[[Ribosomal protein S2|Ribosomal protein S2]] | ||
| - | *[[Ribosomal protein S20|Ribosomal protein S20]] | ||
| - | *[[Ribosomal protein S3|Ribosomal protein S3]] | ||
| - | *[[Ribosomal protein S4|Ribosomal protein S4]] | ||
| - | *[[Ribosomal protein S5|Ribosomal protein S5]] | ||
| - | *[[Ribosomal protein S6|Ribosomal protein S6]] | ||
| - | *[[Ribosomal protein S7|Ribosomal protein S7]] | ||
| - | *[[Ribosomal protein S8|Ribosomal protein S8]] | ||
| - | *[[Ribosomal protein S9|Ribosomal protein S9]] | ||
*[[Ribosomal protein THX|Ribosomal protein THX]] | *[[Ribosomal protein THX|Ribosomal protein THX]] | ||
| - | + | *[[Ribosome 3D structures|Ribosome 3D structures]] | |
| - | == | + | == References == |
| - | < | + | <references/> |
| + | __TOC__ | ||
| + | </StructureSection> | ||
[[Category: Thermus thermophilus]] | [[Category: Thermus thermophilus]] | ||
[[Category: Thermus thermophilus hb8]] | [[Category: Thermus thermophilus hb8]] | ||
Revision as of 00:14, 29 September 2014
Crystal structure of 70S ribosome with thrS operator and tRNAs. 30S subunit. The coordinates for the 50S subunit are in the pdb entry 1YL3
| |||||||||||
