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2ohc

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==structural and mutational analysis of tRNA-intron splicing endonuclease from Thermoplasma acidophilum DSM1728==
==structural and mutational analysis of tRNA-intron splicing endonuclease from Thermoplasma acidophilum DSM1728==
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<StructureSection load='2ohc' size='340' side='right' caption='[[2ohc]], [[Resolution|resolution]] 2.50&Aring;' scene=''>
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<StructureSection load='2ohc' size='340' side='right'caption='[[2ohc]], [[Resolution|resolution]] 2.50&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
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<table><tr><td colspan='2'>[[2ohc]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Theac Theac]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2OHC OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2OHC FirstGlance]. <br>
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<table><tr><td colspan='2'>[[2ohc]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Theac Theac]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2OHC OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2OHC FirstGlance]. <br>
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</td></tr><tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[2ohe|2ohe]]</td></tr>
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</td></tr><tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[2ohe|2ohe]]</div></td></tr>
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<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">endA ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=273075 THEAC])</td></tr>
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<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">endA ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=273075 THEAC])</td></tr>
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<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/tRNA-intron_endonuclease tRNA-intron endonuclease], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.1.27.9 3.1.27.9] </span></td></tr>
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<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[https://en.wikipedia.org/wiki/tRNA-intron_endonuclease tRNA-intron endonuclease], with EC number [https://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.1.27.9 3.1.27.9] </span></td></tr>
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<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=2ohc FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2ohc OCA], [http://pdbe.org/2ohc PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=2ohc RCSB], [http://www.ebi.ac.uk/pdbsum/2ohc PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=2ohc ProSAT]</span></td></tr>
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=2ohc FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2ohc OCA], [https://pdbe.org/2ohc PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2ohc RCSB], [https://www.ebi.ac.uk/pdbsum/2ohc PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2ohc ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
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[[http://www.uniprot.org/uniprot/ENDA_THEAC ENDA_THEAC]] Endonuclease that removes tRNA introns. Cleaves pre-tRNA at the 5'- and 3'-splice sites to release the intron. The products are an intron and two tRNA half-molecules bearing 2',3' cyclic phosphate and 5'-OH termini. Recognizes a pseudosymmetric substrate in which 2 bulged loops of 3 bases are separated by a stem of 4 bp (By similarity).
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[[https://www.uniprot.org/uniprot/ENDA_THEAC ENDA_THEAC]] Endonuclease that removes tRNA introns. Cleaves pre-tRNA at the 5'- and 3'-splice sites to release the intron. The products are an intron and two tRNA half-molecules bearing 2',3' cyclic phosphate and 5'-OH termini. Recognizes a pseudosymmetric substrate in which 2 bulged loops of 3 bases are separated by a stem of 4 bp (By similarity).
== 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==
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*[[Endonuclease|Endonuclease]]
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*[[Endonuclease 3D structures|Endonuclease 3D structures]]
== References ==
== References ==
<references/>
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
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[[Category: Large Structures]]
[[Category: Theac]]
[[Category: Theac]]
[[Category: TRNA-intron endonuclease]]
[[Category: TRNA-intron endonuclease]]

Revision as of 12:56, 9 June 2021

structural and mutational analysis of tRNA-intron splicing endonuclease from Thermoplasma acidophilum DSM1728

PDB ID 2ohc

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