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.


2pxh

From Proteopedia

(Difference between revisions)
Jump to: navigation, search
Current revision (11:11, 30 August 2023) (edit) (undo)
 
(3 intermediate revisions not shown.)
Line 1: Line 1:
 +
==Crystal structure of a bipyridylalanyl-tRNA synthetase==
==Crystal structure of a bipyridylalanyl-tRNA synthetase==
-
<StructureSection load='2pxh' size='340' side='right' caption='[[2pxh]], [[Resolution|resolution]] 1.97&Aring;' scene=''>
+
<StructureSection load='2pxh' size='340' side='right'caption='[[2pxh]], [[Resolution|resolution]] 1.97&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
-
<table><tr><td colspan='2'>[[2pxh]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Atcc_43067 Atcc 43067]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2PXH OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2PXH FirstGlance]. <br>
+
<table><tr><td colspan='2'>[[2pxh]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Methanocaldococcus_jannaschii Methanocaldococcus jannaschii]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2PXH OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2PXH FirstGlance]. <br>
-
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=BP5:3-(2,2-BIPYRIDIN-5-YL)-L-ALANINE'>BP5</scene></td></tr>
+
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.97&#8491;</td></tr>
-
<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1j1u|1j1u]]</td></tr>
+
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=BP5:3-(2,2-BIPYRIDIN-5-YL)-L-ALANINE'>BP5</scene></td></tr>
-
<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">tyrosyl-tRNA synthetase ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=2190 ATCC 43067])</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=2pxh FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2pxh OCA], [https://pdbe.org/2pxh PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2pxh RCSB], [https://www.ebi.ac.uk/pdbsum/2pxh PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2pxh ProSAT]</span></td></tr>
-
<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Tyrosine--tRNA_ligase Tyrosine--tRNA ligase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=6.1.1.1 6.1.1.1] </span></td></tr>
+
-
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2pxh FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2pxh OCA], [http://pdbe.org/2pxh PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=2pxh RCSB], [http://www.ebi.ac.uk/pdbsum/2pxh PDBsum]</span></td></tr>
+
</table>
</table>
== Function ==
== Function ==
-
[[http://www.uniprot.org/uniprot/SYY_METJA SYY_METJA]] Catalyzes the attachment of tyrosine to tRNA(Tyr) in a two-step reaction: tyrosine is first activated by ATP to form Tyr-AMP and then transferred to the acceptor end of tRNA(Tyr).<ref>PMID:10585437</ref>
+
[https://www.uniprot.org/uniprot/SYY_METJA SYY_METJA] Catalyzes the attachment of tyrosine to tRNA(Tyr) in a two-step reaction: tyrosine is first activated by ATP to form Tyr-AMP and then transferred to the acceptor end of tRNA(Tyr).<ref>PMID:10585437</ref>
== Evolutionary Conservation ==
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
[[Image:Consurf_key_small.gif|200px|right]]
Check<jmol>
Check<jmol>
<jmolCheckbox>
<jmolCheckbox>
-
<scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/px/2pxh_consurf.spt"</scriptWhenChecked>
+
<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/px/2pxh_consurf.spt"</scriptWhenChecked>
<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
<text>to colour the structure by Evolutionary Conservation</text>
<text>to colour the structure by Evolutionary Conservation</text>
</jmolCheckbox>
</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].
+
</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=2pxh ConSurf].
<div style="clear:both"></div>
<div style="clear:both"></div>
==See Also==
==See Also==
-
*[[Aminoacyl tRNA Synthetase|Aminoacyl tRNA Synthetase]]
+
*[[Aminoacyl tRNA synthetase 3D structures|Aminoacyl tRNA synthetase 3D structures]]
== References ==
== References ==
<references/>
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
-
[[Category: Atcc 43067]]
+
[[Category: Large Structures]]
-
[[Category: Tyrosine--tRNA ligase]]
+
[[Category: Methanocaldococcus jannaschii]]
-
[[Category: Liu, W]]
+
[[Category: Liu W]]
-
[[Category: Schultz, P G]]
+
[[Category: Schultz PG]]
-
[[Category: Xie, J]]
+
[[Category: Xie J]]
-
[[Category: Bipyridylalanine]]
+
-
[[Category: Ligase]]
+
-
[[Category: Metal chelator]]
+
-
[[Category: Unnatural amino acid]]
+

Current revision

Crystal structure of a bipyridylalanyl-tRNA synthetase

PDB ID 2pxh

Drag the structure with the mouse to rotate

Proteopedia Page Contributors and Editors (what is this?)

OCA

Personal tools