Potassium in PDB 2q3v: Ensemble Refinement of the Protein Crystal Structure of Gene Product From Arabidopsis Thaliana AT2G34160

The structure of Ensemble Refinement of the Protein Crystal Structure of Gene Product From Arabidopsis Thaliana AT2G34160, PDB code: 2q3v was solved by E.J.Levin, D.A.Kondrashov, G.E.Wesenberg, G.N.Phillips Jr., Center Foreukaryotic Structural Genomics (Cesg), with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	29.33 / 1.80
Space group	P 21 21 2
Cell size a, b, c (Å), α, β, γ (°)	59.785, 79.079, 43.730, 90.00, 90.00, 90.00
R / Rfree (%)	16.9 / 21.8

The binding sites of Potassium atom in the Ensemble Refinement of the Protein Crystal Structure of Gene Product From Arabidopsis Thaliana AT2G34160 (pdb code 2q3v). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total 2 binding sites of Potassium where determined in the Ensemble Refinement of the Protein Crystal Structure of Gene Product From Arabidopsis Thaliana AT2G34160, PDB code: 2q3v:
Jump to Potassium binding site number: 1; 2;

Potassium binding site 1 out of 2 in the Ensemble Refinement of the Protein Crystal Structure of Gene Product From Arabidopsis Thaliana AT2G34160


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Ensemble Refinement of the Protein Crystal Structure of Gene Product From Arabidopsis Thaliana AT2G34160 within 5.0Å range: probe atom residue distance (Å) B Occ A:K301 b:22.0 occ:0.25 O A:ARG22 2.9 10.6 0.2 O A:LYS19 3.0 15.9 0.2 OH A:TYR42 3.1 18.4 0.2 O A:LYS20 3.5 14.9 0.2 CE2 A:TYR42 3.7 18.7 0.2 C A:LYS20 3.8 17.4 0.2 CZ A:TYR42 3.8 17.2 0.2 C A:ARG22 3.9 12.6 0.2 CA A:LYS20 4.0 17.1 0.2 C A:LYS19 4.1 19.7 0.2 N A:ARG22 4.1 13.1 0.2 N A:ASN21 4.5 15.9 0.2 N A:LYS20 4.5 15.7 0.2 CA A:ARG22 4.6 14.3 0.2 O A:HOH411 4.6 18.8 0.2 N A:ILE23 4.8 10.1 0.2 CD2 A:TYR42 4.9 14.0 0.2 C A:ASN21 4.9 15.5 0.2 CG A:LYS19 5.0 29.0 0.2 CA A:ILE23 5.0 11.3 0.2

Potassium binding site 2 out of 2 in the Ensemble Refinement of the Protein Crystal Structure of Gene Product From Arabidopsis Thaliana AT2G34160


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 2 of Ensemble Refinement of the Protein Crystal Structure of Gene Product From Arabidopsis Thaliana AT2G34160 within 5.0Å range: probe atom residue distance (Å) B Occ B:K300 b:12.7 occ:0.25 OE1 B:GLU120 2.8 13.9 0.2 OE2 B:GLU122 2.9 12.1 0.2 O B:GLU120 2.9 22.3 0.2 O B:HOH437 3.0 27.6 0.2 C B:GLU120 3.7 27.2 0.2 CD B:GLU122 3.8 22.2 0.2 CD B:GLU120 3.8 19.3 0.2 CA B:GLU120 3.8 25.4 0.2 CG B:GLU122 4.0 25.6 0.2 CB B:GLU120 4.0 22.8 0.2 CG B:GLU120 4.5 21.2 0.2 OE2 B:GLU120 4.7 13.2 0.2 N B:GLU122 4.9 29.3 0.2 OE1 B:GLU122 4.9 17.5 0.2 N B:LYS121 5.0 26.7 0.2 CA B:GLU122 5.0 31.1 0.2

E.J.Levin, D.A.Kondrashov, G.E.Wesenberg, G.N.Phillips. Ensemble Refinement of Protein Crystal Structures: Validation and Application. Structure V. 15 1040 2007.
ISSN: ISSN 0969-2126
PubMed: 17850744
DOI: 10.1016/J.STR.2007.06.019