Calcium in PDB 4mvz: Structural Basis For CA2+ Selectivity of A Voltage-Gated Calcium Channel

The structure of Structural Basis For CA2+ Selectivity of A Voltage-Gated Calcium Channel, PDB code: 4mvz was solved by L.Tang, T.M.Gamal El-Din, J.Payandeh, G.Q.Martinez, T.M.Heard, T.Scheuer, N.Zheng, W.A.Catterall, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	29.90 / 3.30
Space group	C 1 2 1
Cell size a, b, c (Å), α, β, γ (°)	177.525, 177.825, 131.355, 90.00, 132.57, 90.00
R / Rfree (%)	24.2 / 28

The binding sites of Calcium atom in the Structural Basis For CA2+ Selectivity of A Voltage-Gated Calcium Channel (pdb code 4mvz). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 2 binding sites of Calcium where determined in the Structural Basis For CA2+ Selectivity of A Voltage-Gated Calcium Channel, PDB code: 4mvz:
Jump to Calcium binding site number: 1; 2;

Calcium binding site 1 out of 2 in the Structural Basis For CA2+ Selectivity of A Voltage-Gated Calcium Channel


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Structural Basis For CA2+ Selectivity of A Voltage-Gated Calcium Channel within 5.0Å range:

Calcium binding site 2 out of 2 in the Structural Basis For CA2+ Selectivity of A Voltage-Gated Calcium Channel


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Structural Basis For CA2+ Selectivity of A Voltage-Gated Calcium Channel within 5.0Å range: probe atom residue distance (Å) B Occ C:Ca1301 b:0.8 occ:1.00 N D:ASP1178 4.2 91.9 1.0 CG C:GLU1177 4.3 99.0 1.0 CA C:GLU1177 4.4 80.1 1.0 CA D:GLU1177 4.5 78.8 1.0 N C:ASP1178 4.5 81.6 1.0 CG D:GLU1177 4.5 89.9 1.0 CB C:GLU1177 4.7 81.3 1.0 O D:LEU1176 4.8 61.0 1.0 C D:GLU1177 4.9 88.0 1.0 N B:ASP1178 4.9 90.5 1.0 CG A:GLU1177 5.0 91.2 1.0 O C:LEU1176 5.0 67.5 1.0 C C:GLU1177 5.0 81.1 1.0 CB D:GLU1177 5.0 79.3 1.0

L.Tang, T.M.Gamal El-Din, J.Payandeh, G.Q.Martinez, T.M.Heard, T.Scheuer, N.Zheng, W.A.Catterall. Structural Basis For CA2+ Selectivity of A Voltage-Gated Calcium Channel. Nature V. 505 56 2014.
ISSN: ISSN 0028-0836
PubMed: 24270805
DOI: 10.1038/NATURE12775