3oin: Difference between revisions

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<StructureSection load='3oin' size='340' side='right'caption='[[3oin]], [[Resolution|resolution]] 1.90&Aring;' scene=''>
<StructureSection load='3oin' size='340' side='right'caption='[[3oin]], [[Resolution|resolution]] 1.90&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[3oin]] is a 3 chain structure with sequence from [https://en.wikipedia.org/wiki/Atcc_18824 Atcc 18824]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3OIN OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3OIN FirstGlance]. <br>
<table><tr><td colspan='2'>[[3oin]] is a 3 chain structure with sequence from [https://en.wikipedia.org/wiki/Saccharomyces_cerevisiae Saccharomyces cerevisiae]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3OIN OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3OIN FirstGlance]. <br>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=SAH:S-ADENOSYL-L-HOMOCYSTEINE'>SAH</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]] 1.9&#8491;</td></tr>
<tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=SCY:S-ACETYL-CYSTEINE'>SCY</scene></td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=SAH:S-ADENOSYL-L-HOMOCYSTEINE'>SAH</scene>, <scene name='pdbligand=SCY:S-ACETYL-CYSTEINE'>SCY</scene></td></tr>
<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[3o7b|3o7b]], [[3oii|3oii]], [[3oij|3oij]]</div></td></tr>
<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">EMG1, NEP1, YLR186W, L9470.5 ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=4932 ATCC 18824])</td></tr>
<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[https://en.wikipedia.org/wiki/rRNA_small_subunit_pseudouridine_methyltransferase_Nep1 rRNA small subunit pseudouridine methyltransferase Nep1], with EC number [https://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.1.1.260 2.1.1.260] </span></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=3oin FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3oin OCA], [https://pdbe.org/3oin PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3oin RCSB], [https://www.ebi.ac.uk/pdbsum/3oin PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3oin ProSAT]</span></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=3oin FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3oin OCA], [https://pdbe.org/3oin PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3oin RCSB], [https://www.ebi.ac.uk/pdbsum/3oin PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3oin ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
[[https://www.uniprot.org/uniprot/NEP1_YEAST NEP1_YEAST]] S-adenosyl-L-methionine-dependent pseudouridine N(1)-methyltransferase that methylates pseudouridine at position 1189 (Psi1189) in 18S rRNA. Involved the biosynthesis of the hypermodified N1-methyl-N3-(3-amino-3-carboxypropyl) pseudouridine (m1acp3-Psi) conserved in eukaryotic 18S rRNA. N1-methylation is independent on acp-modification at the N3-position of U1191. Has also an essential role in 40S ribosomal subunit biogenesis independent on its methyltransferase activity, facilitating the incorporation of ribosomal protein S19 (RPS19A/RPS19B) during the formation of pre-ribosomes.<ref>PMID:11694595</ref> <ref>PMID:11935223</ref> <ref>PMID:15590835</ref> <ref>PMID:20972225</ref> <ref>PMID:21087996</ref>
[https://www.uniprot.org/uniprot/NEP1_YEAST NEP1_YEAST] S-adenosyl-L-methionine-dependent pseudouridine N(1)-methyltransferase that methylates pseudouridine at position 1189 (Psi1189) in 18S rRNA. Involved the biosynthesis of the hypermodified N1-methyl-N3-(3-amino-3-carboxypropyl) pseudouridine (m1acp3-Psi) conserved in eukaryotic 18S rRNA. N1-methylation is independent on acp-modification at the N3-position of U1191. Has also an essential role in 40S ribosomal subunit biogenesis independent on its methyltransferase activity, facilitating the incorporation of ribosomal protein S19 (RPS19A/RPS19B) during the formation of pre-ribosomes.<ref>PMID:11694595</ref> <ref>PMID:11935223</ref> <ref>PMID:15590835</ref> <ref>PMID:20972225</ref> <ref>PMID:21087996</ref>  
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== Publication Abstract from PubMed ==
== Publication Abstract from PubMed ==
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__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Atcc 18824]]
[[Category: Large Structures]]
[[Category: Large Structures]]
[[Category: RRNA small subunit pseudouridine methyltransferase Nep1]]
[[Category: Saccharomyces cerevisiae]]
[[Category: LaRonde-LeBlanc, N]]
[[Category: LaRonde-LeBlanc N]]
[[Category: Thomas, S R]]
[[Category: Thomas SR]]
[[Category: Emg1]]
[[Category: Methyltransferase]]
[[Category: Ribosomal protein]]
[[Category: Ribosome biogenesis]]
[[Category: Rrna processing]]
[[Category: Scnep1]]
[[Category: Spout]]

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