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.
4ec3
From Proteopedia
(Difference between revisions)
| (6 intermediate revisions not shown.) | |||
| Line 1: | Line 1: | ||
| - | '''Unreleased structure''' | ||
| - | + | ==Structure of berberine bridge enzyme, H174A variant in complex with (S)-reticuline== | |
| + | <StructureSection load='4ec3' size='340' side='right'caption='[[4ec3]], [[Resolution|resolution]] 2.65Å' scene=''> | ||
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[4ec3]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Eschscholzia_californica Eschscholzia californica]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4EC3 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4EC3 FirstGlance]. <br> | ||
| + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.6501Å</td></tr> | ||
| + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=BMA:BETA-D-MANNOSE'>BMA</scene>, <scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=FAD:FLAVIN-ADENINE+DINUCLEOTIDE'>FAD</scene>, <scene name='pdbligand=MAN:ALPHA-D-MANNOSE'>MAN</scene>, <scene name='pdbligand=NAG:N-ACETYL-D-GLUCOSAMINE'>NAG</scene>, <scene name='pdbligand=REN:(S)-RETICULINE'>REN</scene></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=4ec3 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4ec3 OCA], [https://pdbe.org/4ec3 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4ec3 RCSB], [https://www.ebi.ac.uk/pdbsum/4ec3 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4ec3 ProSAT]</span></td></tr> | ||
| + | </table> | ||
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/RETO_ESCCA RETO_ESCCA] Essential to the formation of benzophenanthridine alkaloids in the response of plants to pathogenic attack. Catalyzes the stereospecific conversion of the N-methyl moiety of (S)-reticuline into the berberine bridge carbon of (S)-scoulerine. | ||
| - | + | ==See Also== | |
| - | + | *[[Reticuline oxidase|Reticuline oxidase]] | |
| - | + | __TOC__ | |
| + | </StructureSection> | ||
| + | [[Category: Eschscholzia californica]] | ||
| + | [[Category: Large Structures]] | ||
| + | [[Category: Gruber K]] | ||
| + | [[Category: Macheroux P]] | ||
| + | [[Category: Winkler A]] | ||
Current revision
Structure of berberine bridge enzyme, H174A variant in complex with (S)-reticuline
| |||||||||||
