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==Solution structures of copper loaded form PCuA (cis conformation of the peptide bond involving the nitrogen of P14)==
==Solution structures of copper loaded form PCuA (cis conformation of the peptide bond involving the nitrogen of P14)==
<StructureSection load='2k70' size='340' side='right' caption='[[2k70]], [[NMR_Ensembles_of_Models | 31 NMR models]]' scene=''>
<StructureSection load='2k70' size='340' side='right'caption='[[2k70]], [[NMR_Ensembles_of_Models | 31 NMR models]]' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[2k70]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Thet8 Thet8]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2K70 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2K70 FirstGlance]. <br>
<table><tr><td colspan='2'>[[2k70]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Thet8 Thet8]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2K70 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2K70 FirstGlance]. <br>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=CU1:COPPER+(I)+ION'>CU1</scene></td></tr>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CU1:COPPER+(I)+ION'>CU1</scene></td></tr>
<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[2k6v|2k6v]], [[2k6w|2k6w]], [[2k6y|2k6y]], [[2k6z|2k6z]]</td></tr>
<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[2k6v|2k6v]], [[2k6w|2k6w]], [[2k6y|2k6y]], [[2k6z|2k6z]]</div></td></tr>
<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">TTHA1943 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=300852 THET8])</td></tr>
<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">TTHA1943 ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=300852 THET8])</td></tr>
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2k70 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2k70 OCA], [http://pdbe.org/2k70 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=2k70 RCSB], [http://www.ebi.ac.uk/pdbsum/2k70 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=2k70 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=2k70 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2k70 OCA], [https://pdbe.org/2k70 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2k70 RCSB], [https://www.ebi.ac.uk/pdbsum/2k70 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2k70 ProSAT]</span></td></tr>
</table>
</table>
== Evolutionary Conservation ==
== Evolutionary Conservation ==
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__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Large Structures]]
[[Category: Thet8]]
[[Category: Thet8]]
[[Category: Abriata, L A]]
[[Category: Abriata, L A]]

Revision as of 11:10, 7 April 2021

Solution structures of copper loaded form PCuA (cis conformation of the peptide bond involving the nitrogen of P14)Solution structures of copper loaded form PCuA (cis conformation of the peptide bond involving the nitrogen of P14)

Structural highlights

2k70 is a 1 chain structure with sequence from Thet8. Full experimental information is available from OCA. For a guided tour on the structure components use FirstGlance.
Ligands:
Gene:TTHA1943 (THET8)
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Evolutionary Conservation

Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.

Publication Abstract from PubMed

Copper is essential for proper functioning of cytochrome c oxidases, and therefore for cellular respiration in eukaryotes and many bacteria. Here we show that a new periplasmic protein (PCu(A)C) selectively inserts Cu(I) ions into subunit II of Thermus thermophilus ba(3) oxidase to generate a native Cu(A) site. The purported metallochaperone Sco1 is unable to deliver copper ions; instead, it works as a thiol-disulfide reductase to maintain the correct oxidation state of the Cu(A) cysteine ligands.

Mechanism of Cu(A) assembly.,Abriata LA, Banci L, Bertini I, Ciofi-Baffoni S, Gkazonis P, Spyroulias GA, Vila AJ, Wang S Nat Chem Biol. 2008 Oct;4(10):599-601. Epub 2008 Aug 31. PMID:18758441[1]

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

References

  1. ↑ Abriata LA, Banci L, Bertini I, Ciofi-Baffoni S, Gkazonis P, Spyroulias GA, Vila AJ, Wang S. Mechanism of Cu(A) assembly. Nat Chem Biol. 2008 Oct;4(10):599-601. Epub 2008 Aug 31. PMID:18758441 doi:10.1038/nchembio.110
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