Potassium in PDB 9gn7: Crystal Structure of Deacetylase (Hdah) From Klebsiella Pneumoniae Subsp. Ozaenae in Complex with the Inhibitor Tsa

The structure of Crystal Structure of Deacetylase (Hdah) From Klebsiella Pneumoniae Subsp. Ozaenae in Complex with the Inhibitor Tsa, PDB code: 9gn7 was solved by C.Qin, L.G.Graf, S.Schulze, G.J.Palm, M.Lammers, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	46.39 / 2.18
Space group	I 2 3
Cell size a, b, c (Å), α, β, γ (°)	146.57, 146.57, 146.57, 90, 90, 90
R / Rfree (%)	14.8 / 18.6

The structure of Crystal Structure of Deacetylase (Hdah) From Klebsiella Pneumoniae Subsp. Ozaenae in Complex with the Inhibitor Tsa also contains other interesting chemical elements:

Zinc

(Zn)

1 atom

The binding sites of Potassium atom in the Crystal Structure of Deacetylase (Hdah) From Klebsiella Pneumoniae Subsp. Ozaenae in Complex with the Inhibitor Tsa (pdb code 9gn7). 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 Deacetylase (Hdah) From Klebsiella Pneumoniae Subsp. Ozaenae in Complex with the Inhibitor Tsa, PDB code: 9gn7:
Jump to Potassium binding site number: 1; 2;

Potassium binding site 1 out of 2 in the Crystal Structure of Deacetylase (Hdah) From Klebsiella Pneumoniae Subsp. Ozaenae in Complex with the Inhibitor Tsa


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 Deacetylase (Hdah) From Klebsiella Pneumoniae Subsp. Ozaenae in Complex with the Inhibitor Tsa within 5.0Å range: probe atom residue distance (Å) B Occ A:K401 b:37.4 occ:1.00 O A:LEU203 2.5 38.8 1.0 O A:ASP181 2.6 35.4 1.0 OD1 A:ASP179 2.6 43.3 1.0 O A:HIS183 2.6 32.4 1.0 O A:ASP179 2.8 34.5 1.0 OG A:SER202 2.9 39.9 1.0 HB3 A:HIS204 3.0 35.3 1.0 CG A:ASP179 3.2 49.5 1.0 HG A:SER202 3.2 39.8 0.0 C A:ASP179 3.5 34.9 1.0 C A:LEU203 3.6 34.0 1.0 HB3 A:ASP181 3.6 33.4 1.0 HB3 A:ASP179 3.6 39.1 1.0 HA A:HIS184 3.6 36.3 1.0 C A:ASP181 3.6 33.8 1.0 H A:GLY185 3.7 38.1 1.0 H A:LEU203 3.7 34.7 1.0 HA A:SER202 3.7 38.6 1.0 C A:HIS183 3.7 30.7 1.0 OD2 A:ASP179 3.8 39.6 1.0 HA A:TRP180 3.8 32.0 1.0 CB A:ASP179 3.8 37.1 1.0 HD1 A:HIS204 3.9 34.6 0.0 N A:LEU203 3.9 35.9 1.0 H A:ASP181 3.9 32.9 1.0 N A:ASP181 3.9 33.1 1.0 CB A:HIS204 4.0 35.2 1.0 CB A:SER202 4.0 47.5 1.0 HA A:HIS204 4.1 33.0 1.0 CA A:SER202 4.2 36.2 1.0 HE1 A:HIS143 4.2 44.2 1.0 N A:GLY185 4.2 41.1 1.0 N A:TRP180 4.2 31.8 1.0 HB2 A:SER202 4.2 42.9 1.0 CA A:ASP181 4.3 34.3 1.0 CA A:ASP179 4.3 35.2 1.0 C A:TRP180 4.3 31.1 1.0 H A:HIS183 4.3 33.8 1.0 N A:HIS183 4.3 34.1 1.0 CA A:TRP180 4.3 31.2 1.0 HD1 A:HIS143 4.3 41.3 0.0 C A:SER202 4.3 36.7 1.0 CB A:ASP181 4.4 34.6 1.0 CA A:HIS184 4.4 33.8 1.0 CA A:HIS204 4.4 31.3 1.0 CA A:LEU203 4.4 30.2 1.0 N A:HIS204 4.4 32.1 1.0 HB2 A:HIS204 4.4 35.2 1.0 N A:HIS184 4.5 35.1 1.0 ND1 A:HIS204 4.5 34.6 1.0 C A:VAL182 4.6 36.1 1.0 C A:HIS184 4.6 37.5 1.0 N A:VAL182 4.7 33.1 1.0 CA A:HIS183 4.7 31.0 1.0 HB2 A:LEU203 4.7 35.5 1.0 HB2 A:ASP179 4.7 39.2 1.0 HA A:VAL182 4.7 34.7 1.0 CG A:HIS204 4.8 39.5 1.0 HB3 A:SER202 4.8 42.9 1.0 HA3 A:GLY185 4.8 35.6 1.0 CE1 A:HIS143 4.8 46.6 1.0 HA A:ASP179 4.8 35.8 1.0 ND1 A:HIS143 4.9 41.1 1.0 CA A:VAL182 4.9 37.1 1.0 H A:TRP180 4.9 32.4 1.0 HB2 A:ASP181 5.0 33.3 1.0 O A:TRP180 5.0 30.1 1.0

Potassium binding site 2 out of 2 in the Crystal Structure of Deacetylase (Hdah) From Klebsiella Pneumoniae Subsp. Ozaenae in Complex with the Inhibitor Tsa


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 Deacetylase (Hdah) From Klebsiella Pneumoniae Subsp. Ozaenae in Complex with the Inhibitor Tsa within 5.0Å range: probe atom residue distance (Å) B Occ A:K402 b:63.7 occ:1.00 O A:HOH584 2.5 41.2 1.0 O A:VAL198 2.5 40.6 1.0 O A:TYR192 2.6 37.7 1.0 O A:ARG195 3.0 59.5 1.0 HB3 A:TYR192 3.0 37.6 1.0 O A:TYR227 3.1 45.1 1.0 HG1 A:THR200 3.1 64.2 0.0 HB3 A:TYR227 3.2 52.0 1.0 O A:HOH541 3.2 44.7 1.0 HB2 A:TYR227 3.5 52.0 1.0 C A:TYR192 3.6 42.1 1.0 C A:VAL198 3.7 37.8 1.0 CB A:TYR227 3.7 53.1 1.0 H A:ARG195 3.7 49.4 1.0 CB A:TYR192 3.8 36.1 1.0 HG22 A:THR200 3.8 46.5 1.0 C A:TYR227 3.8 43.6 1.0 HB2 A:TYR192 3.8 37.6 1.0 H A:THR200 3.8 41.0 1.0 OG1 A:THR200 3.9 64.2 1.0 HA A:LEU199 3.9 40.6 1.0 HB A:VAL198 4.0 44.2 1.0 C A:ARG195 4.0 49.6 1.0 HA A:LEU193 4.2 39.5 1.0 HB2 A:ASN228 4.2 41.2 1.0 CA A:TYR192 4.3 39.0 1.0 H A:VAL198 4.3 46.2 1.0 HG12 A:VAL198 4.3 45.2 1.0 HB2 A:ARG195 4.3 55.9 1.0 CA A:TYR227 4.4 47.6 1.0 HG21 A:THR200 4.4 46.5 1.0 N A:THR200 4.4 39.9 1.0 CG2 A:THR200 4.5 46.7 1.0 N A:ARG195 4.5 44.6 1.0 N A:LEU199 4.6 39.2 1.0 N A:LEU193 4.6 35.3 1.0 CA A:LEU199 4.6 40.8 1.0 HA A:ASP196 4.6 52.3 1.0 N A:ASN228 4.6 43.5 1.0 HA A:ASN228 4.6 41.1 1.0 CA A:ARG195 4.7 51.3 1.0 CA A:VAL198 4.7 42.7 1.0 CA A:LEU193 4.7 39.1 1.0 CB A:VAL198 4.7 46.2 1.0 HA A:TYR192 4.7 39.8 1.0 HA2 A:GLY224 4.8 53.2 1.0 C A:LEU193 4.8 45.4 1.0 CB A:THR200 4.8 45.9 1.0 HA3 A:GLY224 4.8 53.1 1.0 CB A:ARG195 4.8 57.5 1.0 HB3 A:ARG195 4.8 55.8 1.0 O A:GLY224 4.9 45.7 1.0 N A:VAL198 4.9 45.4 1.0 C A:LEU199 4.9 44.6 1.0 O A:LEU193 4.9 47.6 1.0 CA A:ASN228 5.0 39.2 1.0

L.G.Graf, C.Moreno-Yruela, C.Qin, S.Schulze, G.J.Palm, O.Schmoeker, N.Wang, D.Hocking, L.Jebeli, B.Girbardt, L.Berndt, D.M.Weis, M.Janetzky, D.Zuehlke, S.Sievers, R.A.Strugnell, C.A.Olsen, K.Hofmann, M.Lammers. Distribution and Diversity of Classical Deacylases in Bacteria Nature Communications 2024.