Potassium in PDB 6o9t: KIRBAC3.1 Mutant at A Resolution of 4.1 Angstroms

The structure of KIRBAC3.1 Mutant at A Resolution of 4.1 Angstroms, PDB code: 6o9t was solved by J.M.Gulbis, K.A.Black, D.M.Miller, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	46.11 / 4.01
Space group	P 4 21 2
Cell size a, b, c (Å), α, β, γ (°)	103.110, 103.110, 89.270, 90.00, 90.00, 90.00
R / Rfree (%)	24.6 / 27.3

The binding sites of Potassium atom in the KIRBAC3.1 Mutant at A Resolution of 4.1 Angstroms (pdb code 6o9t). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total 2 binding sites of Potassium where determined in the KIRBAC3.1 Mutant at A Resolution of 4.1 Angstroms, PDB code: 6o9t:
Jump to Potassium binding site number: 1; 2;

Potassium binding site 1 out of 2 in the KIRBAC3.1 Mutant at A Resolution of 4.1 Angstroms


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of KIRBAC3.1 Mutant at A Resolution of 4.1 Angstroms within 5.0Å range: probe atom residue distance (Å) B Occ A:K401 b:0.5 occ:0.25 O A:GLY98 2.4 0.3 1.0 C A:GLY98 3.3 0.2 1.0 O A:TYR99 3.5 0.8 1.0 O A:ILE97 3.9 0.9 1.0 C A:TYR99 3.9 0.1 1.0 N A:TYR99 4.0 0.7 1.0 CA A:TYR99 4.0 0.3 1.0 CA A:GLY98 4.3 0.0 1.0 N A:GLY100 4.7 0.8 1.0 C A:ILE97 4.8 0.5 1.0

Potassium binding site 2 out of 2 in the KIRBAC3.1 Mutant at A Resolution of 4.1 Angstroms


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 2 of KIRBAC3.1 Mutant at A Resolution of 4.1 Angstroms within 5.0Å range: probe atom residue distance (Å) B Occ A:K402 b:0.8 occ:0.25 O A:THR96 2.4 1.0 1.0 C A:THR96 3.5 0.7 1.0 OG1 A:THR96 3.5 0.0 1.0 O A:ILE97 3.8 0.9 1.0 CB A:THR96 4.2 0.2 1.0 N A:ILE97 4.3 0.1 1.0 CA A:ILE97 4.3 0.4 1.0 C A:ILE97 4.3 0.5 1.0 CA A:THR96 4.4 0.0 1.0

J.M.Gulbis, K.A.Black, D.M.Miller. KIRBAC3.1 Pore Mutants To Be Published.