Potassium in PDB 7p8c: Crystal Structure of the Receiver Domain of A. Thaliana Cytokinin Receptor ATCRE1 in Complex with K+

All present enzymatic activity of Crystal Structure of the Receiver Domain of A. Thaliana Cytokinin Receptor ATCRE1 in Complex with K+:
2.7.13.3; 3.1.3.16;

The structure of Crystal Structure of the Receiver Domain of A. Thaliana Cytokinin Receptor ATCRE1 in Complex with K+, PDB code: 7p8c was solved by L.H.Tran, A.Urbanowicz, M.Jasinski, M.Jaskolski, M.Ruszkowski, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	41.25 / 2.15
Space group	P 21 21 2
Cell size a, b, c (Å), α, β, γ (°)	90.319, 101.426, 33.549, 90, 90, 90
R / Rfree (%)	20.9 / 28.4

The binding sites of Potassium atom in the Crystal Structure of the Receiver Domain of A. Thaliana Cytokinin Receptor ATCRE1 in Complex with K+ (pdb code 7p8c). 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 the Receiver Domain of A. Thaliana Cytokinin Receptor ATCRE1 in Complex with K+, PDB code: 7p8c:
Jump to Potassium binding site number: 1; 2;

Potassium binding site 1 out of 2 in the Crystal Structure of the Receiver Domain of A. Thaliana Cytokinin Receptor ATCRE1 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 the Receiver Domain of A. Thaliana Cytokinin Receptor ATCRE1 in Complex with K+ within 5.0Å range: probe atom residue distance (Å) B Occ A:K1101 b:35.8 occ:1.00 O A:HOH1202 2.6 40.1 1.0 O A:HOH1214 2.6 45.8 1.0 O A:HOH1212 2.6 45.8 1.0 O A:GLN975 2.6 34.4 1.0 OD2 A:ASP973 2.7 38.7 1.0 OD1 A:ASP973 2.7 37.4 1.0 OD1 A:ASP929 2.7 36.7 1.0 CG A:ASP973 3.0 36.4 1.0 CG A:ASP929 3.7 34.0 1.0 C A:GLN975 3.7 36.4 1.0 OD2 A:ASP929 4.1 37.4 1.0 CB A:GLN975 4.1 34.6 1.0 OD2 A:ASP1013 4.3 59.4 1.0 O A:HOH1210 4.3 36.4 1.0 CA A:GLN975 4.3 36.5 1.0 OE1 A:GLN975 4.4 53.2 1.0 OD1 A:ASP928 4.5 38.0 1.0 N A:GLN975 4.5 36.3 1.0 CB A:ASP973 4.5 33.5 1.0 CG A:MET976 4.6 34.2 1.0 CG A:GLN975 4.7 40.2 1.0 N A:ASP929 4.7 36.0 1.0 N A:MET976 4.8 38.9 1.0 CB A:ASP1013 4.9 52.0 1.0 CB A:ASP929 4.9 33.7 1.0 CG A:ASP928 5.0 38.9 1.0 OD2 A:ASP928 5.0 37.9 1.0

Potassium binding site 2 out of 2 in the Crystal Structure of the Receiver Domain of A. Thaliana Cytokinin Receptor ATCRE1 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 the Receiver Domain of A. Thaliana Cytokinin Receptor ATCRE1 in Complex with K+ within 5.0Å range: probe atom residue distance (Å) B Occ B:K1101 b:37.6 occ:1.00 OD2 B:ASP973 2.6 36.0 1.0 O B:GLN975 2.6 39.0 1.0 O B:HOH1217 2.6 45.4 1.0 OD1 B:ASP929 2.6 40.8 1.0 O B:HOH1216 2.6 45.2 1.0 O B:HOH1204 2.6 33.2 1.0 OD1 B:ASP973 3.0 35.1 1.0 CG B:ASP973 3.1 35.1 1.0 CG B:ASP929 3.5 39.4 1.0 C B:GLN975 3.6 36.7 1.0 OD2 B:ASP929 3.8 41.3 1.0 CB B:GLN975 4.0 36.3 1.0 O B:HOH1211 4.2 41.9 1.0 CA B:GLN975 4.2 34.2 1.0 O B:HOH1205 4.3 44.0 1.0 OD2 B:ASP1013 4.3 65.2 1.0 N B:GLN975 4.4 36.0 1.0 OD1 B:ASP928 4.5 36.0 1.0 CG B:GLN975 4.5 41.9 1.0 CG B:MET976 4.6 36.7 1.0 CB B:ASP973 4.6 31.4 1.0 N B:MET976 4.7 37.3 1.0 NE2 B:GLN975 4.7 47.8 1.0 N B:ASP929 4.7 33.1 1.0 CB B:ASP929 4.8 33.6 1.0 CD B:GLN975 4.9 49.2 1.0 CA B:MET976 4.9 38.8 1.0

L.H.Tran, A.Urbanowicz, M.Jasinski, M.Jaskolski, M.Ruszkowski. 3D Domain Swapping Dimerization of the Receiver Domain of Cytokinin Receptor CRE1 From Arabidopsis Thaliana and Medicago Truncatula . Front Plant Sci V. 12 56341 2021.
ISSN: ESSN 1664-462X
PubMed: 34630499
DOI: 10.3389/FPLS.2021.756341