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.
4ou9
From Proteopedia
(Difference between revisions)
(New page: '''Unreleased structure''' The entry 4ou9 is ON HOLD Authors: Sui, X., Palczewski, K., Kiser, P.D. Description: Crystal structure of apocarotenoid oxygenase in the presence of Triton X...) |
|||
| (7 intermediate revisions not shown.) | |||
| Line 1: | Line 1: | ||
| - | '''Unreleased structure''' | ||
| - | + | ==Crystal structure of apocarotenoid oxygenase in the presence of Triton X-100== | |
| - | + | <StructureSection load='4ou9' size='340' side='right'caption='[[4ou9]], [[Resolution|resolution]] 2.00Å' scene=''> | |
| - | + | == Structural highlights == | |
| - | + | <table><tr><td colspan='2'>[[4ou9]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Synechocystis_sp._PCC_6803_substr._Kazusa Synechocystis sp. PCC 6803 substr. Kazusa]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4OU9 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4OU9 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]] 2Å</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=FE2:FE+(II)+ION'>FE2</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=4ou9 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4ou9 OCA], [https://pdbe.org/4ou9 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4ou9 RCSB], [https://www.ebi.ac.uk/pdbsum/4ou9 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4ou9 ProSAT]</span></td></tr> | ||
| + | </table> | ||
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/ACOX_SYNY3 ACOX_SYNY3] Cleaves a number of carotenals and carotenols in the all-trans configuration at the 15-15' double bond producing retinal or retinol, respectively. Also shows activity toward lycopenals and the corresponding alcohols. Does not cleave beta-carotene or lycopene. | ||
| + | __TOC__ | ||
| + | </StructureSection> | ||
| + | [[Category: Large Structures]] | ||
| + | [[Category: Synechocystis sp. PCC 6803 substr. Kazusa]] | ||
| + | [[Category: Kiser PD]] | ||
| + | [[Category: Palczewski K]] | ||
| + | [[Category: Sui X]] | ||
Current revision
Crystal structure of apocarotenoid oxygenase in the presence of Triton X-100
| |||||||||||
