Potassium in PDB 4qif: Crystal Structure of Pdua with Edge Mutation K26A and Pore Mutation S40H

The structure of Crystal Structure of Pdua with Edge Mutation K26A and Pore Mutation S40H, PDB code: 4qif was solved by A.H.Pang, M.R.Sawaya, T.O.Yeates, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	94.18 / 2.00
Space group	P 65 2 2 1
Cell size a, b, c (Å), α, β, γ (°)	108.750, 108.750, 334.290, 90.00, 90.00, 120.00
R / Rfree (%)	18.4 / 21.8

The binding sites of Potassium atom in the Crystal Structure of Pdua with Edge Mutation K26A and Pore Mutation S40H (pdb code 4qif). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total only one binding site of Potassium was determined in the Crystal Structure of Pdua with Edge Mutation K26A and Pore Mutation S40H, PDB code: 4qif:

Potassium binding site 1 out of 1 in the Crystal Structure of Pdua with Edge Mutation K26A and Pore Mutation S40H


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 Pdua with Edge Mutation K26A and Pore Mutation S40H within 5.0Å range: probe atom residue distance (Å) B Occ B:K101 b:77.1 occ:1.00 O I:HOH220 3.0 32.3 1.0 O B:HOH238 3.2 29.7 1.0 O B:HOH209 4.6 31.7 1.0 O I:HOH219 4.7 28.7 1.0 CB I:ALA63 4.8 26.3 1.0 CB B:ALA63 4.8 20.5 1.0 O I:HOH237 4.9 42.5 1.0 O B:ASP59 4.9 25.9 1.0 CB I:ASP59 4.9 34.5 1.0 CB B:ASP59 4.9 27.1 1.0 O I:HOH211 4.9 30.7 1.0 O I:ASP59 5.0 24.9 1.0

A.H.Pang, M.R.Sawaya, T.A.Bobik, T.O.Yeates. Crystal Structure of Pdua with Edge Mutation K26A and Pore Mutation S40H To Be Published.