1pn8: Difference between revisions
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New page: left|200px<br /><applet load="1pn8" size="450" color="white" frame="true" align="right" spinBox="true" caption="1pn8" /> '''Coordinates of S12, L11 proteins and E-site ... |
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== | ==Coordinates of S12, L11 proteins and E-site tRNA from 70S crystal structure separately fitted into the Cryo-EM map of E.coli 70S.EF-G.GDPNP complex. The atomic coordinates originally from the E-site tRNA were fitted in the position of the hybrid P/E-site tRNA.== | ||
<SX load='1pn8' size='340' side='right' viewer='molstar' caption='[[1pn8]], [[Resolution|resolution]] 10.80Å' scene=''> | |||
== Structural highlights == | |||
<table><tr><td colspan='2'>[[1pn8]] is a 3 chain structure with sequence from [https://en.wikipedia.org/wiki/Thermotoga_maritima Thermotoga maritima] and [https://en.wikipedia.org/wiki/Thermus_thermophilus Thermus thermophilus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1PN8 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1PN8 FirstGlance]. <br> | |||
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">Electron Microscopy, [[Resolution|Resolution]] 10.8Å</td></tr> | |||
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1pn8 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1pn8 OCA], [https://pdbe.org/1pn8 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1pn8 RCSB], [https://www.ebi.ac.uk/pdbsum/1pn8 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1pn8 ProSAT]</span></td></tr> | |||
</table> | |||
== Function == | |||
[https://www.uniprot.org/uniprot/RS12_THET8 RS12_THET8] With S4 and S5 plays an important role in translational accuracy (By similarity).[HAMAP-Rule:MF_00403_B] Interacts with and stabilizes bases of the 16S rRNA that are involved in tRNA selection in the A site and with the mRNA backbone. Located at the interface of the 30S and 50S subunits, it traverses the body of the 30S subunit contacting proteins on the other side and probably holding the rRNA structure together. The combined cluster of proteins S8, S12 and S17 appears to hold together the shoulder and platform of the 30S subunit.[HAMAP-Rule:MF_00403_B] | |||
== 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/pn/1pn8_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/main_output.php?pdb_ID=1pn8 ConSurf]. | |||
<div style="clear:both"></div> | |||
== | ==See Also== | ||
*[[Ribosomal protein L11 3D structures|Ribosomal protein L11 3D structures]] | |||
*[[Ribosomal protein S12|Ribosomal protein S12]] | |||
*[[Transfer RNA (tRNA)|Transfer RNA (tRNA)]] | |||
__TOC__ | |||
[[Category: | </SX> | ||
[[Category: Large Structures]] | |||
[[Category: Thermotoga maritima]] | [[Category: Thermotoga maritima]] | ||
[[Category: Thermus thermophilus]] | [[Category: Thermus thermophilus]] | ||
[[Category: Ehrenberg | [[Category: Ehrenberg M]] | ||
[[Category: Frank | [[Category: Frank J]] | ||
[[Category: Rawat | [[Category: Rawat U]] | ||
[[Category: Sengupta | [[Category: Sengupta J]] | ||
[[Category: Valle | [[Category: Valle M]] | ||
[[Category: Zavialov | [[Category: Zavialov A]] | ||
Latest revision as of 08:09, 14 February 2024
Coordinates of S12, L11 proteins and E-site tRNA from 70S crystal structure separately fitted into the Cryo-EM map of E.coli 70S.EF-G.GDPNP complex. The atomic coordinates originally from the E-site tRNA were fitted in the position of the hybrid P/E-site tRNA.
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