Calcium in PDB 6feg: Solution Structure of Cam/KV7.2-Hab Complex

The binding sites of Calcium atom in the Solution Structure of Cam/KV7.2-Hab Complex (pdb code 6feg). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 2 binding sites of Calcium where determined in the Solution Structure of Cam/KV7.2-Hab Complex, PDB code: 6feg:
Jump to Calcium binding site number: 1; 2;

Calcium binding site 1 out of 2 in the Solution Structure of Cam/KV7.2-Hab Complex


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Solution Structure of Cam/KV7.2-Hab Complex within 5.0Å range: probe atom residue distance (Å) B Occ B:Ca301 b:0.0 occ:1.00 OD1 B:ASP20 2.1 0.0 1.0 OD1 B:ASP24 2.1 0.0 1.0 OD2 B:ASP24 2.2 0.0 1.0 OE2 B:GLU31 2.2 0.0 1.0 O B:THR26 2.2 0.0 1.0 OE1 B:GLU31 2.2 0.0 1.0 CG B:ASP24 2.5 0.0 1.0 CD B:GLU31 2.5 0.0 1.0 CG B:ASP20 3.3 0.0 1.0 H B:THR26 3.3 0.0 1.0 C B:THR26 3.4 0.0 1.0 H B:LYS21 3.4 0.0 1.0 HA B:ILE27 3.5 0.0 1.0 HA B:ASP20 3.6 0.0 1.0 H B:THR28 3.8 0.0 1.0 OD2 B:ASP20 3.9 0.0 1.0 N B:THR26 4.0 0.0 1.0 CB B:ASP24 4.0 0.0 1.0 CG B:GLU31 4.1 0.0 1.0 H B:GLY25 4.1 0.0 1.0 N B:LYS21 4.2 0.0 1.0 H B:ASP24 4.2 0.0 1.0 N B:ILE27 4.2 0.0 1.0 CA B:ILE27 4.2 0.0 1.0 CA B:THR26 4.3 0.0 1.0 HB3 B:ASP24 4.3 0.0 1.0 CB B:ASP20 4.4 0.0 1.0 CA B:ASP20 4.4 0.0 1.0 HG22 B:THR28 4.4 0.0 1.0 HG3 B:GLU31 4.4 0.0 1.0 HG2 B:GLU31 4.5 0.0 1.0 O B:LYS21 4.5 0.0 1.0 N B:GLY25 4.5 0.0 1.0 HB2 B:ASP24 4.5 0.0 1.0 N B:THR28 4.5 0.0 1.0 HB2 B:ASP20 4.7 0.0 1.0 CA B:ASP24 4.7 0.0 1.0 C B:ASP24 4.8 0.0 1.0 N B:ASP24 4.8 0.0 1.0 HB2 B:GLU31 4.8 0.0 1.0 C B:ASP20 4.8 0.0 1.0 C B:ILE27 4.9 0.0 1.0 CB B:GLU31 4.9 0.0 1.0 HB3 B:GLU31 4.9 0.0 1.0 HA B:THR26 4.9 0.0 1.0

Calcium binding site 2 out of 2 in the Solution Structure of Cam/KV7.2-Hab Complex


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Solution Structure of Cam/KV7.2-Hab Complex within 5.0Å range: probe atom residue distance (Å) B Occ B:Ca302 b:0.0 occ:1.00 OD1 B:ASP56 2.1 0.0 1.0 OD2 B:ASP58 2.1 0.0 1.0 OD1 B:ASP58 2.2 0.0 1.0 OD1 B:ASN60 2.2 0.0 1.0 O B:THR62 2.2 0.0 1.0 OD2 B:ASP56 2.2 0.0 1.0 CG B:ASP58 2.4 0.0 1.0 CG B:ASP56 2.5 0.0 1.0 H B:THR62 3.2 0.0 1.0 C B:THR62 3.3 0.0 1.0 CG B:ASN60 3.4 0.0 1.0 H B:ASN60 3.4 0.0 1.0 H B:GLY61 3.7 0.0 1.0 HA B:ILE63 3.7 0.0 1.0 N B:THR62 3.9 0.0 1.0 CB B:ASP58 4.0 0.0 1.0 H B:ASP64 4.0 0.0 1.0 CB B:ASP56 4.0 0.0 1.0 CA B:THR62 4.2 0.0 1.0 H B:GLY59 4.2 0.0 1.0 N B:ASN60 4.2 0.0 1.0 HB3 B:ASN60 4.2 0.0 1.0 HD21 B:ASN60 4.3 0.0 1.0 HB2 B:ASP64 4.3 0.0 1.0 N B:ILE63 4.3 0.0 1.0 CB B:ASN60 4.3 0.0 1.0 ND2 B:ASN60 4.3 0.0 1.0 HB3 B:ASP58 4.3 0.0 1.0 N B:GLY61 4.3 0.0 1.0 HB2 B:ASP56 4.3 0.0 1.0 H B:ASP58 4.4 0.0 1.0 CA B:ILE63 4.4 0.0 1.0 HB2 B:ASP58 4.5 0.0 1.0 N B:ASP64 4.5 0.0 1.0 OG1 B:THR62 4.6 0.0 1.0 HB3 B:ASP56 4.6 0.0 1.0 HA B:ASP56 4.6 0.0 1.0 CA B:ASN60 4.6 0.0 1.0 N B:GLY59 4.7 0.0 1.0 CA B:ASP58 4.8 0.0 1.0 C B:ILE63 4.8 0.0 1.0 CA B:ASP56 4.8 0.0 1.0 O B:ASP56 4.9 0.0 1.0 C B:ASN60 4.9 0.0 1.0 C B:GLY61 4.9 0.0 1.0 N B:ASP58 4.9 0.0 1.0 CB B:THR62 5.0 0.0 1.0 HA B:THR62 5.0 0.0 1.0

G.Bernardo-Seisdedos, E.Nunez, C.Gomis, C.Malo, A.Villarroel, O.Millet. Structural Basis and Energy Landscape For the CA2+Gating and Calmodulation of the KV7.2 K+Channel. Proc. Natl. Acad. Sci. V. 115 2395 2018U.S.A..
ISSN: ESSN 1091-6490
PubMed: 29463698
DOI: 10.1073/PNAS.1800235115