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Potassium in PDB 2xj6: The Structure of Ferrous Ascorbate Peroxidase

Enzymatic activity of The Structure of Ferrous Ascorbate Peroxidase

All present enzymatic activity of The Structure of Ferrous Ascorbate Peroxidase:
1.11.1.11;

Protein crystallography data

The structure of The Structure of Ferrous Ascorbate Peroxidase, PDB code: 2xj6 was solved by A.Gumiero, E.L.Raven, P.C.E.Moody, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 36.78 / 1.70
Space group P 42 21 2
Cell size a, b, c (Å), α, β, γ (°) 82.240, 82.240, 75.380, 90.00, 90.00, 90.00
R / Rfree (%) 17 / 22.5

Other elements in 2xj6:

The structure of The Structure of Ferrous Ascorbate Peroxidase also contains other interesting chemical elements:

Iron (Fe) 1 atom

Potassium Binding Sites:

The binding sites of Potassium atom in the The Structure of Ferrous Ascorbate Peroxidase (pdb code 2xj6). 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 The Structure of Ferrous Ascorbate Peroxidase, PDB code: 2xj6:

Potassium binding site 1 out of 1 in 2xj6

Go back to Potassium Binding Sites List in 2xj6
Potassium binding site 1 out of 1 in the The Structure of Ferrous Ascorbate Peroxidase


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of The Structure of Ferrous Ascorbate Peroxidase within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K2751

b:11.5
occ:1.00
O A:ILE185 2.7 12.6 1.0
O A:THR164 2.7 10.4 1.0
OD1 A:ASN182 2.8 12.3 1.0
OD1 A:ASP187 2.9 13.4 1.0
O A:ASN182 2.9 13.1 1.0
OG1 A:THR180 3.0 9.6 1.0
OG1 A:THR164 3.0 15.5 1.0
CG A:ASN182 3.3 15.1 1.0
CB A:THR180 3.6 8.7 1.0
C A:THR164 3.6 12.5 1.0
C A:ASN182 3.7 13.7 1.0
CG A:ASP187 3.8 20.8 1.0
CG2 A:THR180 3.8 6.8 1.0
C A:ILE185 3.9 15.3 1.0
ND2 A:ASN182 3.9 15.3 1.0
CB A:SER189 4.0 14.7 1.0
CB A:THR164 4.1 13.2 1.0
CA A:THR164 4.1 5.8 1.0
OD2 A:ASP187 4.2 23.0 1.0
CB A:ASN182 4.4 15.5 1.0
N A:ASP187 4.4 9.8 1.0
OG A:SER189 4.4 21.8 1.0
N A:PRO183 4.5 12.8 1.0
CA A:ASN182 4.5 11.5 1.0
CB A:ILE185 4.5 12.6 1.0
CG2 A:THR164 4.5 7.3 1.0
CA A:PRO183 4.5 9.3 1.0
CA A:ILE185 4.5 8.9 1.0
N A:ILE185 4.6 9.3 1.0
N A:ASN182 4.6 13.7 1.0
N A:ILE165 4.7 9.3 1.0
CG2 A:ILE185 4.8 14.4 1.0
CB A:ASP187 4.9 11.0 1.0
N A:PHE186 4.9 12.7 1.0
O A:ASP187 4.9 11.8 1.0

Reference:

A.Gumiero, C.L.Metcalfe, A.R.Pearson, E.L.Raven, P.C.Moody. Nature of the Ferryl Heme in Compounds I and II. J. Biol. Chem. V. 286 1260 2011.
ISSN: ESSN 1083-351X
PubMed: 21062738
DOI: 10.1074/JBC.M110.183483
Page generated: Mon Aug 12 07:39:53 2024

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