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Potassium in PDB 4ekn: Structure of the Catalytic Chain of Methanococcus Jannaschii Aspartate Transcarbamoylase in A Hexagonal Crystal Form

Enzymatic activity of Structure of the Catalytic Chain of Methanococcus Jannaschii Aspartate Transcarbamoylase in A Hexagonal Crystal Form

All present enzymatic activity of Structure of the Catalytic Chain of Methanococcus Jannaschii Aspartate Transcarbamoylase in A Hexagonal Crystal Form:
2.1.3.2;

Protein crystallography data

The structure of Structure of the Catalytic Chain of Methanococcus Jannaschii Aspartate Transcarbamoylase in A Hexagonal Crystal Form, PDB code: 4ekn was solved by J.Vitali, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 41.98 / 2.50
Space group P 63 2 2
Cell size a, b, c (Å), α, β, γ (°) 96.960, 96.960, 136.439, 90.00, 90.00, 120.00
R / Rfree (%) 18.3 / 27

Potassium Binding Sites:

The binding sites of Potassium atom in the Structure of the Catalytic Chain of Methanococcus Jannaschii Aspartate Transcarbamoylase in A Hexagonal Crystal Form (pdb code 4ekn). 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 Structure of the Catalytic Chain of Methanococcus Jannaschii Aspartate Transcarbamoylase in A Hexagonal Crystal Form, PDB code: 4ekn:

Potassium binding site 1 out of 1 in 4ekn

Go back to Potassium Binding Sites List in 4ekn
Potassium binding site 1 out of 1 in the Structure of the Catalytic Chain of Methanococcus Jannaschii Aspartate Transcarbamoylase in A Hexagonal Crystal Form


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Structure of the Catalytic Chain of Methanococcus Jannaschii Aspartate Transcarbamoylase in A Hexagonal Crystal Form within 5.0Å range:
probe atom residue distance (Å) B Occ
B:K405

b:36.2
occ:0.33
OE2 B:GLU68 2.7 50.3 1.0
OE1 B:GLU68 2.8 57.0 1.0
CD B:GLU68 3.1 52.5 1.0
O B:HOH631 3.9 28.4 1.0
CG B:GLU68 4.6 46.5 1.0
O B:HOH526 4.8 26.7 1.0

Reference:

J.Vitali, A.K.Singh, A.S.Soares, M.J.Colaneri. Structure of the Catalytic Chain of Methanococcus Jannaschii Aspartate Transcarbamoylase in A Hexagonal Crystal Form: Insights Into the Path of Carbamoyl Phosphate to the Active Site of the Enzyme. Acta Crystallogr.,Sect.F V. 68 527 2012.
ISSN: ESSN 1744-3091
PubMed: 22691781
DOI: 10.1107/S1744309112011037
Page generated: Mon Aug 12 10:39:31 2024

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