Pseudoazurin

From Proteopedia

spinqualitylabelsall models Structure of pseudoazurin complex with Cu+2 ion (orange) (PDB code 1pza). Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image Function Pseudoazurin (PAZ) transfers electrons to and from nitrite reductase. PAZ is found in denitrifying bacteria. PAZ contains a single copper atom[1]. Structural highlights The .[2].

3D structures of pseudoazurin

Updated on 17-October-2024

1pzc – AfPAZ – Alcaligenes faecalis
1paz, 1pza, 1pzb, 3paz, 5x31 – AfPAZ + Cu+2
3nyk – AfPAZ + Co+2
4paz, 5paz, 6paz, 7paz, 8paz – AfPAZ (mutant) + Cu+2
4rh4 - AfPAZ + Zn+2
4rh4 – AfPAZ (mutant) + Zn+2
1py0 – AfPAZ (mutant) + Zn+2 + Y+2
2p80 – AfPAZ + Cu+2 + Cu-containing nitrite reductase - NMR
1zia, 1zib, 1bqk, 1bqr, 2ux6, 2ux7, 2uxf, 2uxg, 4yl4 – AcPAZ + Cu+2 – Achromobacter cycloclastes
2jkw, 8wqz, 5xmo, 5y23, 5ysg, 5yw3, 5z0x, 5ztd, 6akn, 6ifp – AcPAZ (mutant) + Cu+2
3ef4 – PAZ + Cu+2 – Hyphomicrobium denitrificans
1adw, 3erx, 4bwt – PpPAZ + Cu+2 – Paracoccus pantotrophus
4bwu, 4bxv – PpPAZ (mutant) + Cu+2
1pmy – PAZ + Cu+2 – Methylobacterium extorquens
3tu6 – PAZ + Cu+2 – Sinorhizobium meliloti
5b1j - PAZ + copper-containing nitrite reductase + Cu+2 - Hyphomicrobium denitrificans

References

1. ↑ Gessmann R, Kyvelidou C, Papadovasilaki M, Petratos K. The crystal structure of cobalt-substituted pseudoazurin from Alcaligenes faecalis. Biopolymers. 2010 Oct 13. PMID:20945335 doi:10.1002/bip.21553
2. ↑ Vakoufari E, Wilson KS, Petratos K. The crystal structures of reduced pseudoazurin from Alcaligenes faecalis S-6 at two pH values. FEBS Lett. 1994 Jun 27;347(2-3):203-6. PMID:8034003