ISDA: 4A46

Deposition Date 2011-10-07

Release Date 2012-12-12

Last Version Date 2023-12-20

Entry Detail

PDB ID:

4A46

Keywords:

TRANSPORT PROTEIN

Title:

Crosstalk between Cu(I) and Zn(II) homeostasis

Biological Source:

Source Organism:

SYNECHOCYSTIS SP. PCC 6803 (Taxon ID: 1148)

Host Organism:

ESCHERICHIA COLI

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

1.85 Å

R-Value Free:

0.24

R-Value Work:

0.19

R-Value Observed:

0.19

Space Group:

P 1

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Macromolecular Entities

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:SSR2857 PROTEIN
Gene (Uniprot):ssr2857
Chain IDs:A, B, C, D
Chain Length:63
Number of Molecules:4
Biological Source:SYNECHOCYSTIS SP. PCC 6803

UniProt ID:P73213 Pfam ID:PF00403

Ligand Molecules

Primary Citation

Crosstalk between Cu(I) and Zn(II) Homeostasis Via Atx1 and Cognate Domains.

Badarau, A, Basle, A, Firbank, S.J, Dennison, C.Show

Chem.Commun.(Camb.) 49 8000 ? (2013)

PMID: 23926594 DOI: 10.1039/C3CC42709A

Abstact

The copper metallochaperone Atx1 and the N-terminal metal-binding domain of a copper-transporting ATP-ase can form tight Zn(II)-mediated hetero-complexes in both cyanobacteria and humans. Copper and zinc homeostasis could be linked by metal binding to these CXXC-containing proteins.

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Primary Citation of related structures

Abstact

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