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.
3mg2
From Proteopedia
(Difference between revisions)
| Line 3: | Line 3: | ||
<StructureSection load='3mg2' size='340' side='right'caption='[[3mg2]], [[Resolution|resolution]] 2.65Å' scene=''> | <StructureSection load='3mg2' size='340' side='right'caption='[[3mg2]], [[Resolution|resolution]] 2.65Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
| - | <table><tr><td colspan='2'>[[3mg2]] is a 2 chain structure with sequence from [ | + | <table><tr><td colspan='2'>[[3mg2]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Aphanocapsa_sp._(strain_n-1) Aphanocapsa sp. (strain n-1)]. This structure supersedes the now removed PDB entry [http://oca.weizmann.ac.il/oca-bin/send-pdb?obs=1&id=3i1w 3i1w]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3MG2 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3MG2 FirstGlance]. <br> |
| - | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=ECH:BETA,BETA-CAROTEN-4-ONE'>ECH</scene></td></tr> | + | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ECH:BETA,BETA-CAROTEN-4-ONE'>ECH</scene></td></tr> |
| - | <tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1m98|1m98]], [[3mg1|3mg1]], [[3mg3|3mg3]]</td></tr> | + | <tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[1m98|1m98]], [[3mg1|3mg1]], [[3mg3|3mg3]]</div></td></tr> |
| - | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">slr1963 ([ | + | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">slr1963 ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=1148 Aphanocapsa sp. (strain N-1)])</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=3mg2 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3mg2 OCA], [https://pdbe.org/3mg2 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3mg2 RCSB], [https://www.ebi.ac.uk/pdbsum/3mg2 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3mg2 ProSAT]</span></td></tr> |
</table> | </table> | ||
== Function == | == Function == | ||
| - | [[ | + | [[https://www.uniprot.org/uniprot/OCP_SYNY3 OCP_SYNY3]] Acts as a photo-protectant. Essential for inhibiting white and blue-green light non-photochemical quenching (NPQ). Binding carotenoids improves OCP's intrinsic photoprotectant activity by broadening its absorption spectrum and facilitating the dissipation of absorbed energy.<ref>PMID:16531492</ref> |
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
Revision as of 05:40, 6 October 2021
Crystal structure of the orange carotenoid protein Y44S mutant from cyanobacteria synechocystis sp. PCC 6803
| |||||||||||
