7qc0: Difference between revisions

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<StructureSection load='7qc0' size='340' side='right'caption='[[7qc0]], [[Resolution|resolution]] 3.11&Aring;' scene=''>
<StructureSection load='7qc0' size='340' side='right'caption='[[7qc0]], [[Resolution|resolution]] 3.11&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[7qc0]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Sulfitobacter_sp._NAS-14.1 Sulfitobacter sp. NAS-14.1]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=7QC0 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=7QC0 FirstGlance]. <br>
<table><tr><td colspan='2'>Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=7QC0 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=7QC0 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]] 3.11&#8491;</td></tr>
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 3.11&#8491;</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=BEF:BERYLLIUM+TRIFLUORIDE+ION'>BEF</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene></td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=BEF:BERYLLIUM+TRIFLUORIDE+ION'>BEF</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</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=7qc0 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=7qc0 OCA], [https://pdbe.org/7qc0 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=7qc0 RCSB], [https://www.ebi.ac.uk/pdbsum/7qc0 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=7qc0 ProSAT]</span></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=7qc0 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=7qc0 OCA], [https://pdbe.org/7qc0 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=7qc0 RCSB], [https://www.ebi.ac.uk/pdbsum/7qc0 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=7qc0 ProSAT]</span></td></tr>
</table>
</table>
== Function ==
[https://www.uniprot.org/uniprot/A3T2G5_SULSN A3T2G5_SULSN]
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
Transition metals, such as zinc, are essential micronutrients in all organisms, but also highly toxic in excessive amounts. Heavy-metal transporting P-type (PIB) ATPases are crucial for homeostasis, conferring cellular detoxification and redistribution through transport of these ions across cellular membranes. No structural information is available for the PIB-4-ATPases, the subclass with the broadest cargo scope, and hence even their topology remains elusive. Here, we present structures and complementary functional analyses of an archetypal PIB-4-ATPase, sCoaT from Sulfitobacter sp. NAS14-1. The data disclose the architecture, devoid of classical so-called heavy-metal-binding domains (HMBDs), and provide fundamentally new insights into the mechanism and diversity of heavy-metal transporters. We reveal several novel P-type ATPase features, including a dual role in heavy-metal release and as an internal counter ion of an invariant histidine. We also establish that the turnover of PIB-ATPases is potassium independent, contrasting to many other P-type ATPases. Combined with new inhibitory compounds, our results open up for efforts in for example drug discovery, since PIB-4-ATPases function as virulence factors in many pathogens.
Structure and ion-release mechanism of PIB-4-type ATPases.,Gronberg C, Hu Q, Mahato DR, Longhin E, Salustros N, Duelli A, Lyu P, Bagenholm V, Eriksson J, Rao KU, Henderson DI, Meloni G, Andersson M, Croll T, Godaly G, Wang K, Gourdon P Elife. 2021 Dec 24;10. pii: 73124. doi: 10.7554/eLife.73124. PMID:34951590<ref>PMID:34951590</ref>
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
</div>
<div class="pdbe-citations 7qc0" style="background-color:#fffaf0;"></div>


==See Also==
==See Also==
*[[ATPase 3D structures|ATPase 3D structures]]
*[[ATPase 3D structures|ATPase 3D structures]]
== References ==
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Large Structures]]
[[Category: Large Structures]]
[[Category: Sulfitobacter sp. NAS-14 1]]
[[Category: Gourdon P]]
[[Category: Gourdon P]]
[[Category: Groenberg C]]
[[Category: Groenberg C]]
[[Category: Hu Q]]
[[Category: Hu Q]]
[[Category: Wang K]]
[[Category: Wang K]]

Latest revision as of 19:16, 8 September 2026

Crystal structure of Cadmium translocating P-type ATPase

7qc0, resolution 3.11Å

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