2zzg
From Proteopedia
(Difference between revisions)
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==Crystal structure of alanyl-tRNA synthetase in complex with 5''-O-(N-(L-alanyl)-sulfamyoxyl) adenine without oligomerization domain== | ==Crystal structure of alanyl-tRNA synthetase in complex with 5''-O-(N-(L-alanyl)-sulfamyoxyl) adenine without oligomerization domain== | ||
- | <StructureSection load='2zzg' size='340' side='right' caption='[[2zzg]], [[Resolution|resolution]] 3.10Å' scene=''> | + | <StructureSection load='2zzg' size='340' side='right'caption='[[2zzg]], [[Resolution|resolution]] 3.10Å' scene=''> |
== Structural highlights == | == Structural highlights == | ||
- | <table><tr><td colspan='2'>[[2zzg]] is a 2 chain structure with sequence from [ | + | <table><tr><td colspan='2'>[[2zzg]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/'pyrococcus_shinkaii' 'pyrococcus shinkaii']. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2ZZG OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2ZZG FirstGlance]. <br> |
- | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=A5A:5-O-(N-(L-ALANYL)-SULFAMOYL)ADENOSINE'>A5A</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr> | + | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=A5A:5-O-(N-(L-ALANYL)-SULFAMOYL)ADENOSINE'>A5A</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr> |
- | <tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[2zze|2zze]], [[2zzf|2zzf]]</td></tr> | + | <tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[2zze|2zze]], [[2zzf|2zzf]]</div></td></tr> |
- | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">alaS, PH0297, PH0297 ([ | + | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">alaS, PH0297, PH0297 ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=53953 'Pyrococcus shinkaii'])</td></tr> |
- | <tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[ | + | <tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[https://en.wikipedia.org/wiki/Alanine--tRNA_ligase Alanine--tRNA ligase], with EC number [https://www.brenda-enzymes.info/php/result_flat.php4?ecno=6.1.1.7 6.1.1.7] </span></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=2zzg FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2zzg OCA], [https://pdbe.org/2zzg PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2zzg RCSB], [https://www.ebi.ac.uk/pdbsum/2zzg PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2zzg ProSAT]</span></td></tr> |
</table> | </table> | ||
== Function == | == Function == | ||
- | [[ | + | [[https://www.uniprot.org/uniprot/SYA_PYRHO SYA_PYRHO]] Catalyzes the attachment of alanine to tRNA(Ala) in a two-step reaction: alanine is first activated by ATP to form Ala-AMP and then transferred to the acceptor end of tRNA(Ala). Edits incorrectly charged Ser-tRNA(Ala). Incorrectly charged amino acids occur because the of inherent physicochemical limitations on discrimination between closely related amino acids (Gly and Ser) in the charging step.<ref>PMID:16087889</ref> |
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
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==See Also== | ==See Also== | ||
- | *[[Aminoacyl tRNA | + | *[[Aminoacyl tRNA synthetase 3D structures|Aminoacyl tRNA synthetase 3D structures]] |
== References == | == References == | ||
<references/> | <references/> | ||
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[[Category: Pyrococcus shinkaii]] | [[Category: Pyrococcus shinkaii]] | ||
[[Category: Alanine--tRNA ligase]] | [[Category: Alanine--tRNA ligase]] | ||
+ | [[Category: Large Structures]] | ||
[[Category: Nakamura, A]] | [[Category: Nakamura, A]] | ||
[[Category: Nureki, O]] | [[Category: Nureki, O]] |
Revision as of 16:11, 22 December 2021
Crystal structure of alanyl-tRNA synthetase in complex with 5-O-(N-(L-alanyl)-sulfamyoxyl) adenine without oligomerization domain
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