Blue copper oxidase CueO

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Revision as of 11:36, 23 May 2018

Structure of E. coli blue copper oxidase CueO complex with two Cu+2 ions (orange), Cu-O-Cu and citrate (PDB code 2fqf).

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Updated on 23-May-2018

3nsf – EcCueO – Escherichia coli
3nt0 – EcCueO (mutant) + Cu+1
3od3, 3pav, 4e9q, 4e9r, 4e9s, 4e9t, 4ef3, 4ner, 5b7e, 5b7f, 5b7m, 5gno – EcCueO + Cu+2
3nsc, 3nsd, 3uaa, 3uab, 3uac, 3uad, 3uae, 4hak, 4hal – EcCueO (mutant) + Cu+2
3qqx – EcCueO (mutant) + Cu+2 + Cu+1
1n68 – EcCueO + Cu+2 + Cu-Cl-Cu
1pf3 – EcCueO (mutant) + Cu+2 + Cu-Cl-Cu
2fqd, 2fqe, 2fqf, 2fqg, 3pau – EcCueO + Cu+2 + Cu-O-Cu
2yxv, 2yxw, 3nsy – EcCueO (mutant) + Cu+2 + Cu-O-Cu

↑ Grass G, Rensing C. CueO is a multi-copper oxidase that confers copper tolerance in Escherichia coli. Biochem Biophys Res Commun. 2001 Sep 7;286(5):902-8. PMID:11527384 doi:http://dx.doi.org/10.1006/bbrc.2001.5474
↑ Li X, Wei Z, Zhang M, Peng X, Yu G, Teng M, Gong W. Crystal structures of E. coli laccase CueO at different copper concentrations. Biochem Biophys Res Commun. 2007 Mar 2;354(1):21-6. Epub 2006 Dec 22. PMID:17217912 doi:10.1016/j.bbrc.2006.12.116

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 == Structural highlights ==
-The Cu moieties (Cu-O-Cu and Cu+2) are coordinated by at least 2 histidine residues: <scene name='59/593960/Cv/6'>Cu and Cu-O-Cu</scene>, <scene name='59/593960/Cv/5'>single Cu</scene>.<ref>PMID:17217912</ref>
+The Cu moieties (Cu-O-Cu and Cu+2) are coordinated by at least 2 histidine residues: <scene name='59/593960/Cv/7'>Cu and Cu-O-Cu</scene>, <scene name='59/593960/Cv/8'>single Cu</scene>.<ref>PMID:17217912</ref>
 </StructureSection>