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Potassium in PDB 5y2p: Crystal Structure of Bacillus Sp. Tb-90 Urate Oxidase Improved By Humidity Control at 86% Rh.

Enzymatic activity of Crystal Structure of Bacillus Sp. Tb-90 Urate Oxidase Improved By Humidity Control at 86% Rh.

All present enzymatic activity of Crystal Structure of Bacillus Sp. Tb-90 Urate Oxidase Improved By Humidity Control at 86% Rh.:
1.7.3.3;

Protein crystallography data

The structure of Crystal Structure of Bacillus Sp. Tb-90 Urate Oxidase Improved By Humidity Control at 86% Rh., PDB code: 5y2p was solved by T.Itoh, Y.Nishiya, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 40.12 / 1.50
Space group I 2 2 2
Cell size a, b, c (Å), α, β, γ (°) 71.095, 133.885, 145.797, 90.00, 90.00, 90.00
R / Rfree (%) 15.7 / 17.7

Potassium Binding Sites:

The binding sites of Potassium atom in the Crystal Structure of Bacillus Sp. Tb-90 Urate Oxidase Improved By Humidity Control at 86% Rh. (pdb code 5y2p). 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 Crystal Structure of Bacillus Sp. Tb-90 Urate Oxidase Improved By Humidity Control at 86% Rh., PDB code: 5y2p:

Potassium binding site 1 out of 1 in 5y2p

Go back to Potassium Binding Sites List in 5y2p
Potassium binding site 1 out of 1 in the Crystal Structure of Bacillus Sp. Tb-90 Urate Oxidase Improved By Humidity Control at 86% Rh.


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 Bacillus Sp. Tb-90 Urate Oxidase Improved By Humidity Control at 86% Rh. within 5.0Å range:
probe atom residue distance (Å) B Occ
B:K403

b:20.7
occ:0.50
 O B:SER35 2.9 16.1 1.0
O B:ILE32 2.9 15.3 1.0
HA B:PRO36 3.5 23.7 1.0
C B:SER35 3.7 15.8 1.0
HA B:PRO33 3.7 20.9 1.0
HB B:THR31 3.7 15.0 1.0
H B:SER35 3.8 17.3 1.0
C B:ILE32 4.0 13.9 1.0
O B:PRO33 4.0 17.4 1.0
N B:PRO36 4.3 15.9 1.0
C B:PRO33 4.3 18.0 1.0
CA B:PRO33 4.3 17.4 1.0
CA B:PRO36 4.3 19.8 1.0
H B:ILE32 4.3 16.8 1.0
N B:SER35 4.4 14.4 1.0
HG1 B:THR31 4.6 17.8 1.0
N B:PRO33 4.6 14.1 1.0
CB B:THR31 4.6 12.5 1.0
CA B:SER35 4.6 13.2 1.0
O B:HOH646 4.7 15.4 1.0
N B:ILE32 4.7 14.0 1.0
O B:HOH683 4.7 23.9 1.0
OG1 B:THR31 4.9 14.8 1.0

Reference:

T.Hibi, T.Itoh, H.Fukada, T.Kishimoto, Y.Nishiya. Conformational Flexibility of Plastic Interface Loop Allows Entropic Adaptation of Urate Oxidase to Environmental pH. To Be Published.
Page generated: Sat Aug 9 10:14:45 2025

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