4b2m
From Proteopedia
(Difference between revisions)
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<StructureSection load='4b2m' size='340' side='right'caption='[[4b2m]], [[Resolution|resolution]] 2.00Å' scene=''> | <StructureSection load='4b2m' size='340' side='right'caption='[[4b2m]], [[Resolution|resolution]] 2.00Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
| - | <table><tr><td colspan='2'>[[4b2m]] is a 1 chain structure with sequence from [ | + | <table><tr><td colspan='2'>[[4b2m]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Hals3 Hals3]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4B2M OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4B2M FirstGlance]. <br> |
| - | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=NA:SODIUM+ION'>NA</scene>, <scene name='pdbligand=RBF:RIBOFLAVIN'>RBF</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></td></tr> | + | </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=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=NA:SODIUM+ION'>NA</scene>, <scene name='pdbligand=RBF:RIBOFLAVIN'>RBF</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></td></tr> |
<tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=4AW:4-AZATRYPTOPHAN'>4AW</scene></td></tr> | <tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=4AW:4-AZATRYPTOPHAN'>4AW</scene></td></tr> | ||
| - | <tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[2cc8|2cc8]], [[2ccb|2ccb]], [[2vx9|2vx9]], [[4b2h|4b2h]], [[4b2j|4b2j]], [[4b2k|4b2k]]</td></tr> | + | <tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[2cc8|2cc8]], [[2ccb|2ccb]], [[2vx9|2vx9]], [[4b2h|4b2h]], [[4b2j|4b2j]], [[4b2k|4b2k]]</div></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=4b2m FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4b2m OCA], [https://pdbe.org/4b2m PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4b2m RCSB], [https://www.ebi.ac.uk/pdbsum/4b2m PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4b2m ProSAT]</span></td></tr> |
</table> | </table> | ||
== Function == | == Function == | ||
| - | [[ | + | [[https://www.uniprot.org/uniprot/DODEC_HALS3 DODEC_HALS3]] May function as storage protein that sequesters riboflavin and related compounds, thereby protecting the cell against undesirable reactions mediated by the free flavins. Binds and sequesters riboflavin, lumiflavin and lumichrome. Can also bind FAD and FMN (in vitro), but has low affinity for FAD and even lower affinity for FMN. Protects bound flavins against light damage; Trp-36 rapidly quenches the flavin excited state. Promotes the conversion of bound riboflavin to lumichrome.<ref>PMID:12679016</ref> <ref>PMID:16460756</ref> <ref>PMID:17027852</ref> <ref>PMID:19224924</ref> <ref>PMID:20408700</ref> |
== References == | == References == | ||
<references/> | <references/> | ||
Revision as of 06:57, 31 August 2022
COMPLEXES OF DODECIN WITH FLAVIN AND FLAVIN-LIKE LIGANDS
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