6a3l: Difference between revisions
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<StructureSection load='6a3l' size='340' side='right'caption='[[6a3l]], [[Resolution|resolution]] 2.14Å' scene=''> | <StructureSection load='6a3l' size='340' side='right'caption='[[6a3l]], [[Resolution|resolution]] 2.14Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
<table><tr><td colspan='2'>[[6a3l]] is a 2 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6A3L OCA]. For a <b>guided tour on the structure components</b> use [ | <table><tr><td colspan='2'>[[6a3l]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Shewanella_violacea_DSS12 Shewanella violacea DSS12]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6A3L OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=6A3L FirstGlance]. <br> | ||
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand= | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.14Å</td></tr> | ||
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[ | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=HEC:HEME+C'>HEC</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=6a3l FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6a3l OCA], [https://pdbe.org/6a3l PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=6a3l RCSB], [https://www.ebi.ac.uk/pdbsum/6a3l PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=6a3l ProSAT]</span></td></tr> | |||
</table> | </table> | ||
== Function == | |||
[https://www.uniprot.org/uniprot/D4ZGZ2_SHEVD D4ZGZ2_SHEVD] | |||
<div style="background-color:#fffaf0;"> | <div style="background-color:#fffaf0;"> | ||
== Publication Abstract from PubMed == | == Publication Abstract from PubMed == | ||
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</div> | </div> | ||
<div class="pdbe-citations 6a3l" style="background-color:#fffaf0;"></div> | <div class="pdbe-citations 6a3l" style="background-color:#fffaf0;"></div> | ||
==See Also== | |||
*[[Cytochrome C 3D structures|Cytochrome C 3D structures]] | |||
== References == | == References == | ||
<references/> | <references/> | ||
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</StructureSection> | </StructureSection> | ||
[[Category: Large Structures]] | [[Category: Large Structures]] | ||
[[Category: Fujii | [[Category: Shewanella violacea DSS12]] | ||
[[Category: Kato | [[Category: Fujii S]] | ||
[[Category: Kawahara | [[Category: Kato Y]] | ||
[[Category: Kobayashi | [[Category: Kawahara K]] | ||
[[Category: Maruno | [[Category: Kobayashi Y]] | ||
[[Category: Ohkubo | [[Category: Maruno T]] | ||
[[Category: Oki | [[Category: Ohkubo T]] | ||
[[Category: Sambongi | [[Category: Oki H]] | ||
[[Category: Suka | [[Category: Sambongi Y]] | ||
[[Category: Wakai | [[Category: Suka A]] | ||
[[Category: Wakai S]] | |||
Latest revision as of 15:24, 6 November 2024
Crystal structure of cytochrome c' from Shewanella violacea DSS12Crystal structure of cytochrome c' from Shewanella violacea DSS12
Structural highlights
FunctionPublication Abstract from PubMedThe stability of dimeric cytochrome c' from a thermophile, as compared with that of a homologous mesophilic counterpart, is attributed to strengthened interactions around the heme and at the subunit-subunit interface, both of which are molecular interior regions. Here, we showed that interactions in the equivalent interior regions of homologous cytochromes c' from two psychrophiles, Shewanella benthica and Shewanella violacea (SBCP and SVCP, respectively) were similarly weakened as compared with those of the counterparts of psychrophilic Shewanella livingstonensis and mesophilic Shewanella amazonensis (SLCP and SACP, respectively), and consistently the stability of SVCP, SLCP, and SACP increased in that order. Therefore, the stability of cytochromes c' from the psychrophile, mesophile, and thermophile is systematically regulated in their molecular interior regions. Unexpectedly, however, the stability of SBCP was significantly higher than that of SVCP, and the former had additional molecular surface interactions. Collectively, SBCP had weakened interior interactions like SVCP did, but the former was stabilized at the molecular surface as compared with the latter, implying complex multiple adaptation of the proteins because the psychrophilic sources of SBCP and SVCP are also piezophilic, thriving in deep-sea extreme environments of low temperature and high hydrostatic pressure. Stability of cytochromes c' from psychrophilic and piezophilic Shewanella species: implications for complex multiple adaptation to low temperature and high hydrostatic pressure.,Suka A, Oki H, Kato Y, Kawahara K, Ohkubo T, Maruno T, Kobayashi Y, Fujii S, Wakai S, Lisdiana L, Sambongi Y Extremophiles. 2019 Mar;23(2):239-248. doi: 10.1007/s00792-019-01077-9. Epub 2019, Jan 28. PMID:30689055[1] From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine. See AlsoReferences
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