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Potassium in PDB 9bwq: X-Ray Counterpart to the Neutron Structure of Peroxide-Soaked TYR34PHE Mnsod

Enzymatic activity of X-Ray Counterpart to the Neutron Structure of Peroxide-Soaked TYR34PHE Mnsod

All present enzymatic activity of X-Ray Counterpart to the Neutron Structure of Peroxide-Soaked TYR34PHE Mnsod:
1.15.1.1;

Protein crystallography data

The structure of X-Ray Counterpart to the Neutron Structure of Peroxide-Soaked TYR34PHE Mnsod, PDB code: 9bwq was solved by J.Azadmanesh, K.Slobodnik, L.R.Struble, E.A.Cone, M.Dasgupta, W.E.Lutz, S.Kumar, A.Natarajan, L.Coates, K.L.Weiss, D.A.A.Myles, T.Kroll, G.E.O.Borgstahl, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 39.11 / 1.40
Space group P 61 2 2
Cell size a, b, c (Å), α, β, γ (°) 78.221, 78.221, 239.501, 90, 90, 120
R / Rfree (%) 18.4 / 20.5

Other elements in 9bwq:

The structure of X-Ray Counterpart to the Neutron Structure of Peroxide-Soaked TYR34PHE Mnsod also contains other interesting chemical elements:

Manganese (Mn) 2 atoms

Potassium Binding Sites:

The binding sites of Potassium atom in the X-Ray Counterpart to the Neutron Structure of Peroxide-Soaked TYR34PHE Mnsod (pdb code 9bwq). 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 X-Ray Counterpart to the Neutron Structure of Peroxide-Soaked TYR34PHE Mnsod, PDB code: 9bwq:

Potassium binding site 1 out of 1 in 9bwq

Go back to Potassium Binding Sites List in 9bwq
Potassium binding site 1 out of 1 in the X-Ray Counterpart to the Neutron Structure of Peroxide-Soaked TYR34PHE Mnsod


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of X-Ray Counterpart to the Neutron Structure of Peroxide-Soaked TYR34PHE Mnsod within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K205

b:17.7
occ:1.00
O A:HOH358 2.8 20.2 1.0
O A:HOH451 3.0 27.2 1.0
O A:GLY12 3.1 14.8 1.0
C A:GLY12 3.9 14.0 1.0
OE1 A:GLU15 4.3 18.5 1.0
CA A:GLY12 4.4 13.8 1.0
N A:ALA13 4.7 13.8 1.0
CA A:ALA13 4.9 13.4 1.0
CB A:GLU15 4.9 15.0 1.0

Reference:

J.Azadmanesh, K.Slobodnik, L.R.Struble, J.J.Lovelace, E.A.Cone, M.Dasgupta, W.E.Lutz, S.Kumar, A.Natarajan, L.Coates, K.L.Weiss, D.A.A.Myles, T.Kroll, G.E.O.Borgstahl. The Role of TYR34 in Proton Coupled Electron Transfer and Product Inhibition of Manganese Superoxide Dismutase. Nat Commun V. 16 1887 2025.
ISSN: ESSN 2041-1723
PubMed: 39987263
DOI: 10.1038/S41467-025-57180-3
Page generated: Sat Aug 9 18:30:33 2025

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