This old version of Proteopedia is provided for student assignments while the new version is undergoing repairs. Content and edits done in this old version of Proteopedia after March 1, 2026 will eventually be lost when it is retired in about June of 2026.
Apply for new accounts at the new Proteopedia. Your logins will work in both the old and new versions.
2e21
From Proteopedia
(Difference between revisions)
| Line 1: | Line 1: | ||
==Crystal structure of TilS in a complex with AMPPNP from Aquifex aeolicus.== | ==Crystal structure of TilS in a complex with AMPPNP from Aquifex aeolicus.== | ||
| - | <StructureSection load='2e21' size='340' side='right' caption='[[2e21]], [[Resolution|resolution]] 2.70Å' scene=''> | + | <StructureSection load='2e21' size='340' side='right'caption='[[2e21]], [[Resolution|resolution]] 2.70Å' scene=''> |
== Structural highlights == | == Structural highlights == | ||
| - | <table><tr><td colspan='2'>[[2e21]] is a 4 chain structure with sequence from [ | + | <table><tr><td colspan='2'>[[2e21]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/"aquifex_aeolicus"_huber_and_stetter_2001 "aquifex aeolicus" huber and stetter 2001]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2E21 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2E21 FirstGlance]. <br> |
| - | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=ANP:PHOSPHOAMINOPHOSPHONIC+ACID-ADENYLATE+ESTER'>ANP</scene></td></tr> | + | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ANP:PHOSPHOAMINOPHOSPHONIC+ACID-ADENYLATE+ESTER'>ANP</scene></td></tr> |
| - | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">tilS ([ | + | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">tilS ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=63363 "Aquifex aeolicus" Huber and Stetter 2001])</td></tr> |
| - | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[ | + | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=2e21 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2e21 OCA], [https://pdbe.org/2e21 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2e21 RCSB], [https://www.ebi.ac.uk/pdbsum/2e21 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2e21 ProSAT], [https://www.topsan.org/Proteins/RSGI/2e21 TOPSAN]</span></td></tr> |
</table> | </table> | ||
== Function == | == Function == | ||
| - | [[ | + | [[https://www.uniprot.org/uniprot/TILS_AQUAE TILS_AQUAE]] Ligates lysine onto the cytidine present at position 34 of the AUA codon-specific tRNA(Ile) that contains the anticodon CAU, in an ATP-dependent manner. Cytidine is converted to lysidine, thus changing the amino acid specificity of the tRNA from methionine to isoleucine (By similarity). |
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
| Line 23: | Line 23: | ||
</StructureSection> | </StructureSection> | ||
[[Category: Aquifex aeolicus huber and stetter 2001]] | [[Category: Aquifex aeolicus huber and stetter 2001]] | ||
| + | [[Category: Large Structures]] | ||
[[Category: Bessho, Y]] | [[Category: Bessho, Y]] | ||
[[Category: Ishii, T]] | [[Category: Ishii, T]] | ||
Revision as of 11:44, 10 February 2021
Crystal structure of TilS in a complex with AMPPNP from Aquifex aeolicus.
| |||||||||||
