Potassium in PDB 4mlz: Crystal Structure of Periplasmic Binding Protein From Jonesia Denitrificans

The structure of Crystal Structure of Periplasmic Binding Protein From Jonesia Denitrificans, PDB code: 4mlz was solved by C.Chang, G.Chhor, M.Endres, A.Joachimiak, Midwest Center For Structuralgenomics (Mcsg), with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	35.80 / 1.72
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	59.678, 72.741, 71.306, 90.00, 101.32, 90.00
R / Rfree (%)	13.5 / 19.3

The structure of Crystal Structure of Periplasmic Binding Protein From Jonesia Denitrificans also contains other interesting chemical elements:

Calcium

(Ca)

9 atoms

The binding sites of Potassium atom in the Crystal Structure of Periplasmic Binding Protein From Jonesia Denitrificans (pdb code 4mlz). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total 3 binding sites of Potassium where determined in the Crystal Structure of Periplasmic Binding Protein From Jonesia Denitrificans, PDB code: 4mlz:
Jump to Potassium binding site number: 1; 2; 3;

Potassium binding site 1 out of 3 in the Crystal Structure of Periplasmic Binding Protein From Jonesia Denitrificans


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 Periplasmic Binding Protein From Jonesia Denitrificans within 5.0Å range: probe atom residue distance (Å) B Occ A:K405 b:66.2 occ:1.00 O A:HOH716 2.1 31.2 1.0 O A:HOH610 2.5 38.1 1.0 O A:VAL76 3.0 13.6 1.0 O A:HOH790 3.1 34.6 1.0 OG A:SER75 3.1 17.7 1.0 O A:HOH641 3.2 19.9 1.0 OD2 A:ASP144 3.6 17.4 1.0 CG A:ASP144 4.0 16.2 1.0 CG A:GLU78 4.0 17.1 1.0 C A:VAL76 4.0 13.0 1.0 N A:GLU78 4.0 10.7 1.0 O A:HOH559 4.2 19.4 1.0 CA A:PRO77 4.2 12.6 1.0 CB A:SER75 4.3 16.7 1.0 CB A:GLU78 4.4 14.4 1.0 C A:PRO77 4.4 12.4 1.0 CB A:ASP144 4.4 14.1 1.0 OD1 A:ASP144 4.5 18.9 1.0 O A:SER75 4.5 15.6 1.0 N A:PRO77 4.5 12.4 1.0 C A:SER75 4.6 14.3 1.0 CA A:GLU78 4.8 12.4 1.0 O A:HOH627 4.9 38.8 1.0 N A:VAL76 4.9 15.2 1.0 O A:HOH510 5.0 13.2 1.0

Potassium binding site 2 out of 3 in the Crystal Structure of Periplasmic Binding Protein From Jonesia Denitrificans


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 Periplasmic Binding Protein From Jonesia Denitrificans within 5.0Å range: probe atom residue distance (Å) B Occ B:K406 b:50.4 occ:1.00 O B:HOH663 2.3 21.9 1.0 O B:HOH797 2.6 36.0 1.0 OD1 B:ASP216 2.8 13.6 1.0 O B:GLN212 3.3 10.7 1.0 K B:K407 3.3 53.6 1.0 CG B:GLN212 3.6 24.2 1.0 CG B:ASP216 3.7 14.2 1.0 CG1 B:VAL215 3.8 12.4 1.0 CB B:VAL215 3.9 12.2 1.0 CA B:GLN212 4.0 13.2 1.0 C B:GLN212 4.0 10.9 1.0 OD2 B:ASP216 4.2 17.1 1.0 N B:ASP216 4.2 10.8 1.0 CB B:GLN212 4.3 17.4 1.0 C B:VAL215 4.7 10.3 1.0 CB B:ASP216 4.8 11.9 1.0 CD B:GLN212 4.8 33.1 1.0 CA B:ASP216 4.8 11.7 1.0 O B:HOH707 4.8 25.8 1.0 CA B:VAL215 4.9 11.8 1.0 CG2 B:VAL215 5.0 12.5 1.0

Potassium binding site 3 out of 3 in the Crystal Structure of Periplasmic Binding Protein From Jonesia Denitrificans


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 3 of Crystal Structure of Periplasmic Binding Protein From Jonesia Denitrificans within 5.0Å range: probe atom residue distance (Å) B Occ B:K407 b:53.6 occ:1.00 O B:HOH663 2.2 21.9 1.0 OD2 B:ASP216 3.0 17.1 1.0 OD1 B:ASP216 3.0 13.6 1.0 K B:K406 3.3 50.4 1.0 CG B:ASP216 3.4 14.2 1.0 CG B:GLN212 4.0 24.2 1.0 NE2 B:GLN212 4.0 32.9 1.0 CD B:GLN212 4.3 33.1 1.0 O B:HOH539 4.4 20.2 1.0 CB B:ASP216 4.9 11.9 1.0 O B:GLN212 4.9 10.7 1.0

C.Chang, G.Chhor, M.Endres, A.Joachimiak. Crystal Structure of Periplasmic Binding Protein From Jonesia Denitrificans To Be Published.