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== | ==Crystal structure of Thermotoga maritima encapsulin== | ||
[[3dkt]] is a 20 chain structure with sequence from [ | <StructureSection load='3dkt' size='340' side='right'caption='[[3dkt]], [[Resolution|resolution]] 3.10Å' scene=''> | ||
== Structural highlights == | |||
== | <table><tr><td colspan='2'>[[3dkt]] is a 20 chain structure with sequence from [https://en.wikipedia.org/wiki/Thermotoga_maritima Thermotoga maritima]. The June 2009 RCSB PDB [https://pdb.rcsb.org/pdb/static.do?p=education_discussion/molecule_of_the_month/index.html Molecule of the Month] feature on ''Vaults'' by David Goodsell is [https://dx.doi.org/10.2210/rcsb_pdb/mom_2009_6 10.2210/rcsb_pdb/mom_2009_6]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3DKT OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3DKT 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]] 3.104Å</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=3dkt FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3dkt OCA], [https://pdbe.org/3dkt PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3dkt RCSB], [https://www.ebi.ac.uk/pdbsum/3dkt PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3dkt ProSAT]</span></td></tr> | |||
== | </table> | ||
<ref | == Function == | ||
[https://www.uniprot.org/uniprot/ENCAP_THEMA ENCAP_THEMA] Shell component of a type 1 encapsulin nanocompartment. Assembles into proteinaceous shells 23-24 nm in diameter with 2-2.5 nm thick walls. Cargo protein Flp (ferritin-like protein, may store iron) is targeted to the interior via its C-terminal extension; empty intact shells can be isolated in the absence of cargo protein (PubMed:19172747, PubMed:27224728, PubMed:32961724, PubMed:30376298, PubMed:33769792, PubMed:33953921, PubMed:34815415). Fe(2+) may be able to pass though the 5-fold and dimer channels in the protein shell (Probable).<ref>PMID:19172747</ref> <ref>PMID:27224728</ref> <ref>PMID:30376298</ref> <ref>PMID:32961724</ref> <ref>PMID:33769792</ref> <ref>PMID:33953921</ref> <ref>PMID:34815415</ref> <ref>PMID:33953921</ref> Protease that exhibits activity toward chymotrypsin and trypsin substrates (PubMed:9872409, PubMed:11210524). Probably does not have antibacterial activity (Probable).<ref>PMID:11210524</ref> <ref>PMID:9872409</ref> <ref>PMID:19172747</ref> | |||
== Evolutionary Conservation == | |||
[[Image:Consurf_key_small.gif|200px|right]] | |||
Check<jmol> | |||
<jmolCheckbox> | |||
<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/dk/3dkt_consurf.spt"</scriptWhenChecked> | |||
<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked> | |||
<text>to colour the structure by Evolutionary Conservation</text> | |||
</jmolCheckbox> | |||
</jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/main_output.php?pdb_ID=3dkt ConSurf]. | |||
<div style="clear:both"></div> | |||
== References == | |||
<references/> | |||
__TOC__ | |||
</StructureSection> | |||
[[Category: Large Structures]] | |||
[[Category: RCSB PDB Molecule of the Month]] | [[Category: RCSB PDB Molecule of the Month]] | ||
[[Category: Thermotoga maritima]] | [[Category: Thermotoga maritima]] | ||
[[Category: Vaults]] | [[Category: Vaults]] | ||
[[Category: Ban | [[Category: Ban N]] | ||
[[Category: Boehringer | [[Category: Boehringer D]] | ||
[[Category: Gutmann | [[Category: Gutmann S]] | ||
[[Category: Sutter | [[Category: Sutter M]] | ||
[[Category: Weber-Ban | [[Category: Weber-Ban E]] | ||
Latest revision as of 11:24, 20 March 2024
Crystal structure of Thermotoga maritima encapsulinCrystal structure of Thermotoga maritima encapsulin
Structural highlights
FunctionENCAP_THEMA Shell component of a type 1 encapsulin nanocompartment. Assembles into proteinaceous shells 23-24 nm in diameter with 2-2.5 nm thick walls. Cargo protein Flp (ferritin-like protein, may store iron) is targeted to the interior via its C-terminal extension; empty intact shells can be isolated in the absence of cargo protein (PubMed:19172747, PubMed:27224728, PubMed:32961724, PubMed:30376298, PubMed:33769792, PubMed:33953921, PubMed:34815415). Fe(2+) may be able to pass though the 5-fold and dimer channels in the protein shell (Probable).[1] [2] [3] [4] [5] [6] [7] [8] Protease that exhibits activity toward chymotrypsin and trypsin substrates (PubMed:9872409, PubMed:11210524). Probably does not have antibacterial activity (Probable).[9] [10] [11] Evolutionary Conservation Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf. References
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