Calcium in PDB 6a72: Copper Transporter Protein

The structure of Copper Transporter Protein, PDB code: 6a72 was solved by W.B.Chen, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	43.79 / 2.10
Space group	C 2 2 21
Cell size a, b, c (Å), α, β, γ (°)	46.114, 87.582, 77.301, 90.00, 90.00, 90.00
R / Rfree (%)	17.4 / 21.1

The structure of Copper Transporter Protein also contains other interesting chemical elements:

Molybdenum

(Mo)

2 atoms

The binding sites of Calcium atom in the Copper Transporter Protein (pdb code 6a72). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total only one binding site of Calcium was determined in the Copper Transporter Protein, PDB code: 6a72:

Calcium binding site 1 out of 1 in the Copper Transporter Protein


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Copper Transporter Protein within 5.0Å range: probe atom residue distance (Å) B Occ B:Ca101 b:38.9 occ:1.00 O A:HOH211 2.4 37.0 1.0 OE2 B:GLU22 2.5 34.1 1.0 O A:HOH206 2.5 45.1 1.0 O B:HOH208 2.6 34.4 1.0 O A:HOH221 2.6 41.6 1.0 OE1 B:GLU22 2.7 35.5 1.0 CD B:GLU22 2.9 32.9 1.0 O A:VAL51 3.9 30.8 1.0 OE2 A:GLU56 4.4 43.9 1.0 CG B:GLU22 4.4 31.2 1.0 O A:HOH217 4.4 34.8 1.0 N B:VAL36 4.5 33.3 1.0 O B:VAL36 4.6 37.0 1.0 CA B:SER35 4.6 32.3 1.0 O B:ILE34 4.6 30.1 1.0 OG B:SER35 5.0 42.5 1.0

T.Fang, W.Chen, Y.Sheng, S.Yuan, Q.Tang, G.Li, G.Huang, J.Su, X.Zhang, J.Zang, Y.Liu. Tetrathiomolybdate Induces Dimerization of the Metal-Binding Domain of Atpase and Inhibits Platination of the Protein. Nat Commun V. 10 186 2019.
ISSN: ESSN 2041-1723
PubMed: 30643139
DOI: 10.1038/S41467-018-08102-Z