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.
3t7v
From Proteopedia
(Difference between revisions)
| Line 1: | Line 1: | ||
==Crystal structure of methylornithine synthase (PylB)== | ==Crystal structure of methylornithine synthase (PylB)== | ||
| - | <StructureSection load='3t7v' size='340' side='right' caption='[[3t7v]], [[Resolution|resolution]] 1.50Å' scene=''> | + | <StructureSection load='3t7v' size='340' side='right'caption='[[3t7v]], [[Resolution|resolution]] 1.50Å' scene=''> |
== Structural highlights == | == Structural highlights == | ||
| - | <table><tr><td colspan='2'>[[3t7v]] is a 1 chain structure with sequence from [ | + | <table><tr><td colspan='2'>[[3t7v]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Metbf Metbf]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3T7V OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3T7V FirstGlance]. <br> |
| - | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=MD0:5-AMINO-D-ISOLEUCINE'>MD0</scene>, <scene name='pdbligand=SAM:S-ADENOSYLMETHIONINE'>SAM</scene>, <scene name='pdbligand=SF4:IRON/SULFUR+CLUSTER'>SF4</scene></td></tr> | + | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=MD0:5-AMINO-D-ISOLEUCINE'>MD0</scene>, <scene name='pdbligand=SAM:S-ADENOSYLMETHIONINE'>SAM</scene>, <scene name='pdbligand=SF4:IRON/SULFUR+CLUSTER'>SF4</scene></td></tr> |
| - | <tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1r30|1r30]], [[3ciw|3ciw]]</td></tr> | + | <tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[1r30|1r30]], [[3ciw|3ciw]]</div></td></tr> |
| - | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">Mbar_A0838 ([ | + | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">Mbar_A0838 ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=269797 METBF])</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/Biotin_synthase Biotin synthase], with EC number [https://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.8.1.6 2.8.1.6] </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=3t7v FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3t7v OCA], [https://pdbe.org/3t7v PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3t7v RCSB], [https://www.ebi.ac.uk/pdbsum/3t7v PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3t7v ProSAT]</span></td></tr> |
</table> | </table> | ||
== Function == | == Function == | ||
| - | [[ | + | [[https://www.uniprot.org/uniprot/PYLB_METBF PYLB_METBF]] Catalyzes the isomerization of L-lysine to (2R,3R)-3-methylornithine via a radical-based mechanism, a step in the biosynthesis pathway of pyrrolysine.<ref>PMID:21455182</ref> <ref>PMID:22095926</ref> |
<div style="background-color:#fffaf0;"> | <div style="background-color:#fffaf0;"> | ||
== Publication Abstract from PubMed == | == Publication Abstract from PubMed == | ||
| Line 26: | Line 26: | ||
</StructureSection> | </StructureSection> | ||
[[Category: Biotin synthase]] | [[Category: Biotin synthase]] | ||
| + | [[Category: Large Structures]] | ||
[[Category: Metbf]] | [[Category: Metbf]] | ||
[[Category: Bacher, A]] | [[Category: Bacher, A]] | ||
Revision as of 16:46, 6 July 2022
Crystal structure of methylornithine synthase (PylB)
| |||||||||||
Categories: Biotin synthase | Large Structures | Metbf | Bacher, A | Eisenreich, W | Groll, M | List, A | Quitterer, F | 3-methylornithine | Lysine | Mutase | Sam | Tim-barrel fold | Transferase
