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Potassium in PDB 5fhw: Hen Egg-White Lysozyme (Hewl) Complexed with Hf(IV)-Substituted Wells Dawson-Type Polyoxometalate

Enzymatic activity of Hen Egg-White Lysozyme (Hewl) Complexed with Hf(IV)-Substituted Wells Dawson-Type Polyoxometalate

All present enzymatic activity of Hen Egg-White Lysozyme (Hewl) Complexed with Hf(IV)-Substituted Wells Dawson-Type Polyoxometalate:
3.2.1.17;

Protein crystallography data

The structure of Hen Egg-White Lysozyme (Hewl) Complexed with Hf(IV)-Substituted Wells Dawson-Type Polyoxometalate, PDB code: 5fhw was solved by L.Vandebroek, E.De Zitter, L.Van Meervelt, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 35.31 / 1.52
Space group P 43 21 2
Cell size a, b, c (Å), α, β, γ (°) 78.951, 78.951, 36.756, 90.00, 90.00, 90.00
R / Rfree (%) 16 / 18.9

Other elements in 5fhw:

The structure of Hen Egg-White Lysozyme (Hewl) Complexed with Hf(IV)-Substituted Wells Dawson-Type Polyoxometalate also contains other interesting chemical elements:

Tungsten (W) 17 atoms
Hafnium (Hf) 1 atom

Potassium Binding Sites:

The binding sites of Potassium atom in the Hen Egg-White Lysozyme (Hewl) Complexed with Hf(IV)-Substituted Wells Dawson-Type Polyoxometalate (pdb code 5fhw). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total 2 binding sites of Potassium where determined in the Hen Egg-White Lysozyme (Hewl) Complexed with Hf(IV)-Substituted Wells Dawson-Type Polyoxometalate, PDB code: 5fhw:
Jump to Potassium binding site number: 1; 2;

Potassium binding site 1 out of 2 in 5fhw

Go back to Potassium Binding Sites List in 5fhw
Potassium binding site 1 out of 2 in the Hen Egg-White Lysozyme (Hewl) Complexed with Hf(IV)-Substituted Wells Dawson-Type Polyoxometalate


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Hen Egg-White Lysozyme (Hewl) Complexed with Hf(IV)-Substituted Wells Dawson-Type Polyoxometalate within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K202

b:20.3
occ:1.00
O A:HOH356 3.1 13.9 1.0
O A:HOH411 3.1 24.4 1.0
O A:HOH440 3.2 29.1 1.0
O A:THR69 3.3 18.2 1.0
N A:THR69 3.3 13.9 1.0
OG A:SER72 3.5 17.3 1.0
C A:GLY67 3.5 15.9 1.0
N A:ARG68 3.6 14.0 1.0
CA A:GLY67 3.6 17.8 1.0
N A:GLY67 3.6 13.7 1.0
O A:HOH333 3.6 29.5 1.0
C A:THR69 3.7 15.6 1.0
OD1 A:ASN65 3.7 16.4 1.0
CA A:THR69 4.0 16.7 1.0
O A:HOH396 4.0 18.0 1.0
O A:GLY67 4.2 15.4 1.0
OD1 A:ASP66 4.2 14.2 1.0
CB A:THR69 4.3 14.2 1.0
C A:ARG68 4.3 13.6 1.0
CA A:ARG68 4.4 14.6 1.0
N A:PRO70 4.6 18.0 1.0
O A:HOH462 4.6 28.4 1.0
O A:HOH304 4.7 9.1 1.0
C A:ASP66 4.7 15.3 1.0
CB A:SER72 4.8 18.1 1.0
O A:HOH379 4.8 23.6 0.5
OG1 A:THR69 4.9 14.0 1.0
N A:ASP66 4.9 13.4 1.0
CG A:ASN65 4.9 15.3 1.0
O A:HOH433 5.0 30.7 1.0

Potassium binding site 2 out of 2 in 5fhw

Go back to Potassium Binding Sites List in 5fhw
Potassium binding site 2 out of 2 in the Hen Egg-White Lysozyme (Hewl) Complexed with Hf(IV)-Substituted Wells Dawson-Type Polyoxometalate


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 2 of Hen Egg-White Lysozyme (Hewl) Complexed with Hf(IV)-Substituted Wells Dawson-Type Polyoxometalate within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K203

b:23.8
occ:1.00
OH A:TYR23 3.0 13.3 1.0
O A:HOH371 3.4 20.0 1.0
CZ A:TYR23 3.6 14.1 1.0
CE2 A:TYR23 3.7 16.0 1.0
CA A:GLY104 4.1 17.2 1.0
O A:ARG21 4.5 18.7 1.0
N A:GLY104 4.7 15.8 1.0
CE1 A:TYR23 4.8 13.4 1.0
CD2 A:TYR23 4.9 15.2 1.0

Reference:

L.Vandebroek, E.De Zitter, L.Van Meervelt, T.N.Parac-Vogt. Structural Characterization of the Complex Between Hen Egg- White Lysozyme and Hfiv-Substituted Wells Dawson Polyoxometalate As Artificial Protease To Be Published.
Page generated: Sun Dec 13 23:57:07 2020

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