Potassium in PDB 5ukv: Dhp Domain of Phor of M. Tuberculosis - Semet

All present enzymatic activity of Dhp Domain of Phor of M. Tuberculosis - Semet:
2.7.13.3;

The structure of Dhp Domain of Phor of M. Tuberculosis - Semet, PDB code: 5ukv was solved by S.Wang, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	20.00 / 1.90
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	23.215, 74.593, 45.467, 90.00, 97.31, 90.00
R / Rfree (%)	18 / 21.2

The binding sites of Potassium atom in the Dhp Domain of Phor of M. Tuberculosis - Semet (pdb code 5ukv). 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 Dhp Domain of Phor of M. Tuberculosis - Semet, PDB code: 5ukv:

Potassium binding site 1 out of 1 in the Dhp Domain of Phor of M. Tuberculosis - Semet


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Dhp Domain of Phor of M. Tuberculosis - Semet within 5.0Å range: probe atom residue distance (Å) B Occ A:K401 b:30.4 occ:1.00 O3 A:PG4403 2.7 31.3 1.0 O2 A:PG4403 2.8 26.5 1.0 OXT A:LEU310 2.9 31.0 1.0 O5 A:PG4403 2.9 46.9 1.0 O4 A:PG4403 2.9 51.6 1.0 O1 A:PG4403 3.0 34.5 1.0 C6 A:PG4403 3.6 45.7 1.0 C4 A:PG4403 3.6 26.6 1.0 C2 A:PG4403 3.6 28.2 1.0 C5 A:PG4403 3.6 40.1 1.0 C7 A:PG4403 3.6 52.6 1.0 C3 A:PG4403 3.6 28.6 1.0 C1 A:PG4403 3.7 32.3 1.0 NH2 B:ARG251 3.7 37.0 1.0 C A:LEU310 3.8 32.4 1.0 C8 A:PG4403 3.8 47.8 1.0 O A:LEU310 4.0 34.2 1.0 NH1 B:ARG251 4.0 36.4 1.0 CE A:MSE250 4.3 30.4 1.0 CZ B:ARG251 4.3 37.2 1.0 CA A:LEU310 5.0 27.7 1.0

D.Xing, M.B.Ryndak, L.Wang, I.Kolesnikova, I.Smith, S.Wang. Asymmetric Structure of the Dimerization Domain of Phor, A Sensor Kinase Important For the Virulence of Mycobacterium Tuberculosis. Acs Omega V. 2 3509 2017.
ISSN: ESSN 2470-1343
PubMed: 28782049
DOI: 10.1021/ACSOMEGA.7B00612