4k87: Difference between revisions

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{{STRUCTURE_4k87|  PDB=4k87  |  SCENE=  }}
==Crystal structure of human prolyl-tRNA synthetase (substrate bound form)==
===Crystal structure of human prolyl-tRNA synthetase (substrate bound form)===
<StructureSection load='4k87' size='340' side='right' caption='[[4k87]], [[Resolution|resolution]] 2.30&Aring;' scene=''>
 
== Structural highlights ==
==Function==
<table><tr><td colspan='2'>[[4k87]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4K87 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4K87 FirstGlance]. <br>
[[http://www.uniprot.org/uniprot/SYEP_HUMAN SYEP_HUMAN]] Catalyzes the attachment of the cognate amino acid to the corresponding tRNA in a two-step reaction: the amino acid is first activated by ATP to form a covalent intermediate with AMP and is then transferred to the acceptor end of the cognate tRNA. Component of the GAIT (gamma interferon-activated inhibitor of translation) complex which mediates interferon-gamma-induced transcript-selective translation inhibition in inflammation processes. Upon interferon-gamma activation and subsequent phosphorylation dissociates from the multisynthetase complex and assembles into the GAIT complex which binds to stem loop-containing GAIT elements in the 3'-UTR of diverse inflammatory mRNAs (such as ceruplasmin) and suppresses their translation.<ref>PMID:1756734</ref> <ref>PMID:15479637</ref> <ref>PMID:23071094</ref>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=ADN:ADENOSINE'>ADN</scene>, <scene name='pdbligand=PRO:PROLINE'>PRO</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">[[4k86|4k86]], [[4k88|4k88]]</td></tr>
==About this Structure==
<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">EPRS ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 Homo sapiens])</td></tr>
[[4k87]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4K87 OCA].  
<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Proline--tRNA_ligase Proline--tRNA ligase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=6.1.1.15 6.1.1.15] </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=4k87 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4k87 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=4k87 RCSB], [http://www.ebi.ac.uk/pdbsum/4k87 PDBsum]</span></td></tr>
==Reference==
</table>
<references group="xtra"/><references/>
__TOC__
</StructureSection>
[[Category: Homo sapiens]]
[[Category: Homo sapiens]]
[[Category: Proline--tRNA ligase]]
[[Category: Proline--tRNA ligase]]
[[Category: Hwang, K Y.]]
[[Category: Hwang, K Y]]
[[Category: Lee, E H.]]
[[Category: Lee, E H]]
[[Category: Son, J H.]]
[[Category: Son, J H]]
[[Category: Class ii trna synthetase]]
[[Category: Class ii trna synthetase]]
[[Category: Cytosol]]
[[Category: Cytosol]]
[[Category: Ligase]]
[[Category: Ligase]]
[[Category: Zinc binding]]
[[Category: Zinc binding]]
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