Potassium in PDB 6yd6: Saftsz-UCM152 (Comp.20)

The structure of Saftsz-UCM152 (Comp.20), PDB code: 6yd6 was solved by C.Fernandez-Tornero, F.M.Ruiz, J.M.Andreu, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	40.16 / 1.70
Space group	C 1 2 1
Cell size a, b, c (Å), α, β, γ (°)	71.744, 50.184, 88.374, 90, 111.06, 90
R / Rfree (%)	16.5 / 20

The structure of Saftsz-UCM152 (Comp.20) also contains other interesting chemical elements:

Fluorine

(F)

5 atoms

The binding sites of Potassium atom in the Saftsz-UCM152 (Comp.20) (pdb code 6yd6). 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 Saftsz-UCM152 (Comp.20), PDB code: 6yd6:

Potassium binding site 1 out of 1 in the Saftsz-UCM152 (Comp.20)


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Saftsz-UCM152 (Comp.20) within 5.0Å range: probe atom residue distance (Å) B Occ A:K403 b:29.9 occ:1.00 O A:VAL203 2.5 32.2 1.0 O A:LEU200 2.6 28.8 1.0 OD1 A:ASN208 2.6 31.5 1.0 O A:OMW402 2.6 30.6 1.0 O A:LEU209 2.7 26.6 1.0 CG A:ASN208 3.5 36.9 1.0 C A:OMW402 3.7 31.1 1.0 C A:VAL203 3.7 32.6 1.0 C A:LEU200 3.8 28.2 1.0 F A:OMW402 3.8 30.9 1.0 C A:LEU209 3.9 26.4 1.0 ND2 A:ASN208 3.9 37.3 1.0 C1 A:OMW402 4.1 24.3 1.0 N A:LEU209 4.1 26.4 1.0 C2 A:OMW402 4.2 26.1 1.0 N A:GLY205 4.2 26.5 1.0 CA A:SER204 4.3 35.6 0.6 CA A:SER204 4.3 35.6 0.4 N A:SER204 4.4 36.5 1.0 CA A:LEU200 4.5 23.1 1.0 CA A:LEU209 4.6 24.5 1.0 N A:VAL203 4.7 30.8 1.0 O A:ILE201 4.7 31.9 1.0 CA A:VAL203 4.7 31.0 1.0 C A:SER204 4.7 36.1 1.0 CD2 A:LEU200 4.7 26.2 1.0 CG A:LEU200 4.8 27.8 1.0 CB A:ASN208 4.8 26.5 1.0 CA A:ASP210 4.8 19.0 1.0 N A:ILE201 4.8 21.9 1.0 C A:ILE201 4.8 30.0 1.0 N A:ASP210 4.8 18.7 1.0 CA A:ASN208 4.8 25.6 1.0 C A:ASN208 4.9 27.8 1.0 N A:OMW402 4.9 22.8 1.0 CA A:ILE201 4.9 27.9 1.0

S.Huecas, L.Araujo-Bazan, F.M.Ruiz, L.B.Ruiz-Avila, R.F.Martinez, A.Escobar-Pena, M.Artola, H.Vazquez-Villa, M.Martin-Fontecha, C.Fernandez-Tornero, M.L.Lopez-Rodriguez, J.M.Andreu. Targeting the Ftsz Allosteric Binding Site with A Novel Fluorescence Polarization Screen, Cytological and Structural Approaches For Antibacterial Discovery. J.Med.Chem. V. 64 5730 2021.
ISSN: ISSN 0022-2623
PubMed: 33908781
DOI: 10.1021/ACS.JMEDCHEM.0C02207