Potassium in PDB 5o8h: Crystal Structure of R. Ruber Adh-A, Mutant Y294F, W295A, F43H, H39Y

The structure of Crystal Structure of R. Ruber Adh-A, Mutant Y294F, W295A, F43H, H39Y, PDB code: 5o8h was solved by D.Dobritzsch, D.Maurer, E.Hamnevik, T.Reddy Enugala, M.Widersten, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	29.63 / 1.96
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	65.702, 105.678, 109.623, 90.00, 91.51, 90.00
R / Rfree (%)	17.6 / 20.4

The structure of Crystal Structure of R. Ruber Adh-A, Mutant Y294F, W295A, F43H, H39Y also contains other interesting chemical elements:

Zinc

(Zn)

8 atoms

The binding sites of Potassium atom in the Crystal Structure of R. Ruber Adh-A, Mutant Y294F, W295A, F43H, H39Y (pdb code 5o8h). 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 R. Ruber Adh-A, Mutant Y294F, W295A, F43H, H39Y, PDB code: 5o8h:
Jump to Potassium binding site number: 1; 2;

Potassium binding site 1 out of 2 in the Crystal Structure of R. Ruber Adh-A, Mutant Y294F, W295A, F43H, H39Y


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 R. Ruber Adh-A, Mutant Y294F, W295A, F43H, H39Y within 5.0Å range: probe atom residue distance (Å) B Occ A:K504 b:63.2 occ:1.00 O A:HOH619 2.5 33.8 1.0 O B:HOH620 2.6 40.5 1.0 O A:ARG192 2.6 19.3 1.0 O A:SER195 2.7 21.6 1.0 O B:ALA193 2.7 18.9 1.0 O A:HOH738 3.2 46.7 1.0 C B:ALA193 3.5 19.6 1.0 C A:SER195 3.6 21.5 1.0 O B:ARG192 3.7 21.1 1.0 C A:ARG192 3.8 20.5 1.0 O A:ALA193 3.9 20.3 1.0 C A:ALA193 4.0 20.2 1.0 N A:SER195 4.0 21.9 1.0 CA B:ALA193 4.0 19.6 1.0 NH1 B:ARG312 4.1 48.5 1.0 O A:HOH699 4.3 25.3 1.0 CA A:ALA193 4.4 19.5 1.0 N A:ALA196 4.4 21.3 1.0 CA A:SER195 4.4 21.2 1.0 N B:VAL194 4.4 19.8 1.0 N A:ALA193 4.5 18.9 1.0 N A:VAL194 4.5 18.1 1.0 NH2 B:ARG312 4.6 49.0 1.0 CA A:ALA196 4.6 21.6 1.0 C B:ARG192 4.7 20.9 1.0 O B:SER195 4.7 23.7 1.0 C A:VAL194 4.7 20.7 1.0 CA A:ARG192 4.8 21.5 1.0 CA B:VAL194 4.8 20.9 1.0 CZ B:ARG312 4.8 48.3 1.0 N B:ALA193 4.8 19.2 1.0 O A:LEU191 4.9 20.1 1.0 N B:SER195 4.9 22.1 1.0 O B:HOH751 4.9 48.8 1.0

Potassium binding site 2 out of 2 in the Crystal Structure of R. Ruber Adh-A, Mutant Y294F, W295A, F43H, H39Y


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 R. Ruber Adh-A, Mutant Y294F, W295A, F43H, H39Y within 5.0Å range: probe atom residue distance (Å) B Occ C:K504 b:77.0 occ:1.00 O D:HOH610 2.5 30.9 1.0 O C:ARG192 2.6 23.5 1.0 O D:ALA193 2.8 21.3 1.0 O C:SER195 2.8 23.6 1.0 O D:HOH713 3.1 46.0 1.0 C D:ALA193 3.5 22.0 1.0 O D:ARG192 3.6 21.9 1.0 C C:SER195 3.7 22.8 1.0 C C:ARG192 3.7 24.4 1.0 O C:ALA193 3.8 23.0 1.0 C C:ALA193 3.9 22.6 1.0 N C:SER195 4.0 22.6 1.0 CA D:ALA193 4.0 22.1 1.0 NH1 D:ARG312 4.1 50.8 1.0 CA C:ALA193 4.3 22.7 1.0 O C:HOH725 4.4 29.5 1.0 N D:VAL194 4.4 21.5 1.0 CA C:SER195 4.4 22.5 1.0 N C:ALA193 4.4 22.8 1.0 N C:VAL194 4.4 20.9 1.0 N C:ALA196 4.5 23.9 1.0 C D:ARG192 4.6 22.2 1.0 O D:SER195 4.6 21.4 1.0 CA C:ALA196 4.7 25.1 1.0 C C:VAL194 4.7 22.7 1.0 CA C:ARG192 4.7 25.8 1.0 NH2 D:ARG312 4.8 49.8 1.0 N D:ALA193 4.8 20.7 1.0 CA D:VAL194 4.8 21.6 1.0 O C:LEU191 4.9 21.6 1.0 N D:SER195 4.9 21.6 1.0 CZ D:ARG312 4.9 47.7 1.0 CA C:VAL194 5.0 20.9 1.0

E.Hamnevik, T.R.Enugala, D.Maurer, S.Ntuku, A.Oliveira, D.Dobritzsch, M.Widersten. Relaxation of Nonproductive Binding and Increased Rate of Coenzyme Release in An Alcohol Dehydrogenase Increases Turnover with A Nonpreferred Alcohol Enantiomer. Febs J. V. 284 3895 2017.
ISSN: ISSN 1742-4658
PubMed: 28963762
DOI: 10.1111/FEBS.14279