Calcium in PDB 7vvh: Crystal Structure of the KV7.1 C-Terminal Domain in Complex with Calmodulin Disease Mutation E140G

The structure of Crystal Structure of the KV7.1 C-Terminal Domain in Complex with Calmodulin Disease Mutation E140G, PDB code: 7vvh was solved by L.Chen, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	36.27 / 2.30
Space group	P 21 2 21
Cell size a, b, c (Å), α, β, γ (°)	40.775, 63.882, 79.417, 90, 90, 90
R / Rfree (%)	23.9 / 27.2

The binding sites of Calcium atom in the Crystal Structure of the KV7.1 C-Terminal Domain in Complex with Calmodulin Disease Mutation E140G (pdb code 7vvh). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 2 binding sites of Calcium where determined in the Crystal Structure of the KV7.1 C-Terminal Domain in Complex with Calmodulin Disease Mutation E140G, PDB code: 7vvh:
Jump to Calcium binding site number: 1; 2;

Calcium binding site 1 out of 2 in the Crystal Structure of the KV7.1 C-Terminal Domain in Complex with Calmodulin Disease Mutation E140G


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Crystal Structure of the KV7.1 C-Terminal Domain in Complex with Calmodulin Disease Mutation E140G within 5.0Å range: probe atom residue distance (Å) B Occ C:Ca201 b:70.4 occ:0.73 O C:THR26 2.2 67.1 1.0 OD1 C:ASP22 2.3 81.1 1.0 OD2 C:ASP22 2.4 78.5 1.0 OE1 C:GLU31 2.4 63.7 1.0 OD1 C:ASP24 2.6 77.0 1.0 CG C:ASP22 2.6 79.0 1.0 OD1 C:ASP20 2.8 72.5 1.0 CD C:GLU31 3.1 67.1 1.0 OE2 C:GLU31 3.1 70.7 1.0 C C:THR26 3.4 68.0 1.0 CG C:ASP24 3.4 76.0 1.0 OD2 C:ASP24 3.5 73.1 1.0 OG1 C:THR26 3.8 69.5 1.0 CG C:ASP20 4.0 71.2 1.0 CB C:ASP22 4.1 73.8 1.0 N C:THR26 4.2 68.6 1.0 N C:ILE27 4.2 64.9 1.0 CA C:THR26 4.3 68.4 1.0 CA C:ILE27 4.3 64.2 1.0 CG C:GLU31 4.4 62.3 1.0 CA C:ASP20 4.5 67.3 1.0 N C:THR28 4.6 60.6 1.0 N C:ASP22 4.6 73.8 1.0 N C:ASP24 4.6 72.7 1.0 CB C:THR26 4.7 69.5 1.0 CB C:ASP24 4.7 73.4 1.0 CB C:ASP20 4.7 67.4 1.0 OG1 C:THR28 4.8 61.5 1.0 CG2 C:THR28 4.9 61.4 1.0 C C:ILE27 4.9 63.1 1.0 N C:GLY23 4.9 74.0 1.0 CA C:ASP22 4.9 75.7 1.0 C C:ASP20 4.9 67.1 1.0 OD2 C:ASP20 4.9 70.4 1.0

Calcium binding site 2 out of 2 in the Crystal Structure of the KV7.1 C-Terminal Domain in Complex with Calmodulin Disease Mutation E140G


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Crystal Structure of the KV7.1 C-Terminal Domain in Complex with Calmodulin Disease Mutation E140G within 5.0Å range: probe atom residue distance (Å) B Occ C:Ca202 b:77.0 occ:0.80 OD1 C:ASP56 2.0 70.6 1.0 OE2 C:GLU67 2.2 70.2 1.0 ND2 C:ASN60 2.2 76.0 1.0 O C:THR62 2.5 69.2 1.0 OD2 C:ASP58 2.6 80.2 1.0 CD C:GLU67 2.9 65.6 1.0 OE1 C:GLU67 2.9 64.8 1.0 OD1 C:ASP58 3.0 77.3 1.0 CG C:ASP58 3.0 77.5 1.0 CG C:ASN60 3.2 76.5 1.0 CG C:ASP56 3.2 71.8 1.0 OD1 C:ASN60 3.5 74.4 1.0 C C:THR62 3.6 67.4 1.0 OD2 C:ASP56 3.9 71.2 1.0 OG1 C:THR62 4.0 65.9 1.0 CB C:ASP58 4.2 77.5 1.0 CB C:ASP56 4.3 68.1 1.0 CG C:GLU67 4.3 65.2 1.0 CA C:ASP56 4.4 68.5 1.0 N C:THR62 4.4 70.2 1.0 N C:ASP58 4.4 76.6 1.0 N C:ALA57 4.4 71.1 1.0 N C:ILE63 4.4 64.2 1.0 CA C:ILE63 4.5 64.2 1.0 CA C:THR62 4.5 69.8 1.0 N C:ASN60 4.5 74.8 1.0 CB C:ASN60 4.5 75.8 1.0 N C:GLY59 4.6 76.8 1.0 N C:ASP64 4.6 62.8 1.0 C C:ASP56 4.8 70.7 1.0 CA C:ASP58 4.8 76.9 1.0 CB C:THR62 4.9 66.1 1.0 C C:ILE63 5.0 64.5 1.0 N C:GLY61 5.0 74.4 1.0

L.Chen, L.Chen. N/A N/A.