Potassium in PDB 9cwu: Crystal Structure of Human Ribokinase in Complex with K+

All present enzymatic activity of Crystal Structure of Human Ribokinase in Complex with K+:
2.7.1.15;

The structure of Crystal Structure of Human Ribokinase in Complex with K+, PDB code: 9cwu was solved by J.Park, N.N.Akanmori, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	55.91 / 1.45
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	45.56, 70.87, 91.12, 90, 93.06, 90
R / Rfree (%)	14.7 / 18.9

The binding sites of Potassium atom in the Crystal Structure of Human Ribokinase in Complex with K+ (pdb code 9cwu). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total 2 binding sites of Potassium where determined in the Crystal Structure of Human Ribokinase in Complex with K+, PDB code: 9cwu:
Jump to Potassium binding site number: 1; 2;

Potassium binding site 1 out of 2 in the Crystal Structure of Human Ribokinase in Complex with K+


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Crystal Structure of Human Ribokinase in Complex with K+ within 5.0Å range: probe atom residue distance (Å) B Occ A:K403 b:26.0 occ:1.00 O A:GLY306 2.6 25.8 1.0 O A:ASP263 2.7 29.6 1.0 O A:ALA304 2.7 31.5 1.0 O A:HOH619 2.8 27.1 1.0 O A:SER301 2.8 27.2 1.0 OG A:SER310 2.9 22.9 1.0 O A:THR265 3.2 27.1 1.0 CB A:SER310 3.3 26.4 1.0 C A:SER301 3.7 26.1 1.0 C A:ASP263 3.8 30.5 1.0 C A:GLY306 3.8 27.5 1.0 C A:ALA304 3.9 33.3 1.0 CA A:VAL302 4.1 27.4 1.0 CB A:ASP263 4.2 33.7 1.0 CG A:ASP263 4.3 37.4 1.0 N A:GLY306 4.3 32.1 1.0 C A:THR265 4.3 25.5 1.0 N A:VAL302 4.4 25.2 1.0 N A:THR265 4.4 29.1 1.0 C A:ALA305 4.4 33.1 1.0 OD1 A:ASP263 4.5 33.9 1.0 CA A:ASP263 4.5 33.1 1.0 OD2 A:ASP263 4.6 39.6 1.0 C A:VAL302 4.6 29.0 1.0 C A:THR264 4.6 28.3 1.0 CA A:GLY306 4.7 29.9 1.0 N A:THR264 4.7 30.7 1.0 CA A:SER301 4.7 24.7 1.0 N A:ALA304 4.7 34.9 1.0 CB A:SER301 4.7 25.4 1.0 O A:ALA305 4.7 30.7 1.0 CA A:SER310 4.8 24.8 1.0 O A:VAL302 4.8 32.3 1.0 OG A:SER301 4.8 23.9 1.0 N A:ALA305 4.8 35.4 1.0 N A:THR307 4.8 27.6 1.0 O A:THR307 4.8 22.1 1.0 CA A:ALA305 4.8 34.4 1.0 CA A:THR265 4.8 27.4 1.0 CA A:THR264 4.9 29.4 1.0 CA A:ALA304 4.9 35.8 1.0 CA A:THR307 4.9 23.6 1.0

Potassium binding site 2 out of 2 in the Crystal Structure of Human Ribokinase in Complex with K+


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 2 of Crystal Structure of Human Ribokinase in Complex with K+ within 5.0Å range: probe atom residue distance (Å) B Occ B:K402 b:22.9 occ:1.00 O B:GLY306 2.6 24.1 1.0 O B:ASP263 2.7 24.8 1.0 O B:ALA304 2.7 25.0 1.0 O B:HOH610 2.7 23.1 1.0 O B:SER301 2.8 22.6 1.0 OG B:SER310 2.9 21.8 1.0 O B:THR265 3.2 25.1 1.0 CB B:SER310 3.3 22.9 1.0 C B:SER301 3.7 20.3 1.0 C B:ASP263 3.8 23.8 1.0 C B:GLY306 3.9 25.3 1.0 C B:ALA304 3.9 24.2 1.0 CA B:VAL302 4.1 21.0 1.0 CB B:ASP263 4.2 26.5 1.0 CG B:ASP263 4.3 27.5 1.0 N B:GLY306 4.3 27.7 1.0 N B:VAL302 4.3 20.7 1.0 C B:THR265 4.3 21.5 1.0 N B:THR265 4.4 23.3 1.0 C B:ALA305 4.4 28.4 1.0 C B:VAL302 4.5 23.0 1.0 CA B:ASP263 4.6 25.4 1.0 OD2 B:ASP263 4.6 32.0 1.0 C B:THR264 4.6 22.6 1.0 CA B:SER301 4.6 20.9 1.0 N B:ALA304 4.7 24.4 1.0 OD1 B:ASP263 4.7 30.2 1.0 CB B:SER301 4.7 21.9 1.0 O B:ALA305 4.7 33.1 1.0 N B:THR264 4.7 25.5 1.0 CA B:GLY306 4.7 25.8 1.0 O B:VAL302 4.8 25.2 1.0 CA B:SER310 4.8 23.0 1.0 OG B:SER301 4.8 20.9 1.0 N B:ALA305 4.8 28.7 1.0 O B:THR307 4.8 20.9 1.0 N B:THR307 4.8 24.9 1.0 CA B:ALA304 4.8 24.7 1.0 CA B:ALA305 4.8 29.2 1.0 CA B:THR307 4.9 23.0 1.0 CA B:THR264 4.9 23.2 1.0 CA B:THR265 4.9 22.1 1.0

J.Park, N.N.Akanmori. To Be Published To Be Published.