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Potassium in PDB 9bwr: X-Ray Counterpart to the Neutron Structure of Reduced TYR34PHE Mnsod

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

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

Protein crystallography data

The structure of X-Ray Counterpart to the Neutron Structure of Reduced TYR34PHE Mnsod, PDB code: 9bwr 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) 31.05 / 1.50
Space group P 61 2 2
Cell size a, b, c (Å), α, β, γ (°) 78.086, 78.086, 235.188, 90, 90, 120
R / Rfree (%) 18.9 / 21

Other elements in 9bwr:

The structure of X-Ray Counterpart to the Neutron Structure of Reduced 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 Reduced TYR34PHE Mnsod (pdb code 9bwr). 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 Reduced TYR34PHE Mnsod, PDB code: 9bwr:

Potassium binding site 1 out of 1 in 9bwr

Go back to Potassium Binding Sites List in 9bwr
Potassium binding site 1 out of 1 in the X-Ray Counterpart to the Neutron Structure of Reduced 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 Reduced TYR34PHE Mnsod within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K203

b:16.3
occ:1.00
O A:HOH484 2.9 26.2 1.0
O A:GLY12 3.0 11.8 1.0
O A:HOH374 3.1 16.0 1.0
C A:GLY12 3.8 7.4 1.0
CA A:GLY12 4.4 10.8 1.0
N A:ALA13 4.6 10.0 1.0
CA A:ALA13 4.7 11.7 1.0
OE1 A:GLU15 4.8 20.4 1.0
CB A:GLU15 4.8 14.2 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 18:30:49 2025

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