Calcium in PDB 7mix: Voltage-Gated Calcium Channel

The binding sites of Calcium atom in the Voltage-Gated Calcium Channel (pdb code 7mix). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 2 binding sites of Calcium where determined in the Voltage-Gated Calcium Channel, PDB code: 7mix:
Jump to Calcium binding site number: 1; 2;

Calcium binding site 1 out of 2 in the 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 Voltage-Gated Calcium Channel within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca2402 b:25.8 occ:1.00 OE1 A:GLU1365 2.6 22.5 1.0 OE1 A:GLU663 2.7 22.5 1.0 OE2 A:GLU314 2.7 22.5 1.0 OE2 A:GLU1365 3.1 22.5 1.0 CD A:GLU1365 3.2 22.5 1.0 OE1 A:GLU314 3.2 22.5 1.0 CD A:GLU314 3.3 22.5 1.0 CD A:GLU663 3.9 22.5 1.0 O A:GLY1654 4.0 22.5 1.0 O A:GLU1655 4.2 22.5 1.0 OE2 A:GLU663 4.5 22.5 1.0 CA A:GLU663 4.6 22.5 1.0 O A:GLY1364 4.6 22.5 1.0 CG A:GLU1365 4.7 22.5 1.0 CG A:GLU314 4.8 22.5 1.0 O A:MET313 4.8 22.5 1.0 CA A:GLU1655 4.8 22.5 1.0 CB A:GLU663 4.9 22.5 1.0 C A:GLY1654 5.0 22.5 1.0 CG A:GLU663 5.0 22.5 1.0 C A:GLU1655 5.0 22.5 1.0 O A:GLY662 5.0 22.5 1.0 N A:ASP664 5.0 22.5 1.0

Calcium binding site 2 out of 2 in the 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 Voltage-Gated Calcium Channel within 5.0Å range: probe atom residue distance (Å) B Occ D:Ca1203 b:23.2 occ:1.00 OG D:SER263 2.4 22.5 1.0 OG1 D:THR331 2.4 26.0 1.0 OD2 A:ASP122 2.5 22.5 1.0 OG D:SER261 2.8 22.5 1.0 CB D:THR331 3.5 26.0 1.0 CG A:ASP122 3.5 22.5 1.0 CB D:SER263 3.6 22.5 1.0 CB D:SER261 3.8 22.5 1.0 OD1 A:ASP122 3.8 22.5 1.0 N D:THR331 4.2 26.0 1.0 OD2 D:ASP259 4.3 22.5 1.0 N D:SER263 4.5 22.5 1.0 CA D:THR331 4.5 26.0 1.0 CG2 D:THR331 4.5 26.0 1.0 CA D:SER263 4.7 22.5 1.0 OD1 D:ASP259 4.8 22.5 1.0 CB A:ASP122 4.9 22.5 1.0 OD1 D:ASP363 5.0 22.5 1.0

S.Gao, X.Yao, N.Yan. Structure of Human CAV2.2 Channel Blocked By the Painkiller Ziconotide Nature 2021.
ISSN: ESSN 1476-4687
DOI: 10.1038/S41586-021-03699-6