Magnesium in PDB 2ou7: Structure of the Catalytic Domain of Human Polo-Like Kinase 1

All present enzymatic activity of Structure of the Catalytic Domain of Human Polo-Like Kinase 1:
2.7.11.21;

The structure of Structure of the Catalytic Domain of Human Polo-Like Kinase 1, PDB code: 2ou7 was solved by Y.-H.Ding, M.Kothe, D.Kohls, S.Low, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	45.90 / 2.40
Space group	P 32 2 1
Cell size a, b, c (Å), α, β, γ (°)	65.958, 65.958, 154.045, 90.00, 90.00, 120.00
R / Rfree (%)	20.3 / 23.5

The structure of Structure of the Catalytic Domain of Human Polo-Like Kinase 1 also contains other interesting chemical elements:

Zinc

(Zn)

1 atom

The binding sites of Magnesium atom in the Structure of the Catalytic Domain of Human Polo-Like Kinase 1 (pdb code 2ou7). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 2 binding sites of Magnesium where determined in the Structure of the Catalytic Domain of Human Polo-Like Kinase 1, PDB code: 2ou7:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in the Structure of the Catalytic Domain of Human Polo-Like Kinase 1


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Structure of the Catalytic Domain of Human Polo-Like Kinase 1 within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg504 b:55.8 occ:0.60 O2A A:ANP500 1.9 84.7 0.6 O2G A:ANP500 2.5 78.0 0.6 O3' A:ANP500 3.1 84.7 1.0 O3G A:ANP500 3.1 77.5 0.6 PG A:ANP500 3.2 77.6 0.6 CA A:GLY62 3.4 23.4 1.0 PA A:ANP500 3.5 85.1 0.6 N3B A:ANP500 3.7 79.3 0.6 O2A A:ANP500 3.9 86.9 0.4 O A:LYS61 3.9 22.7 1.0 C3' A:ANP500 4.2 85.2 1.0 O5' A:ANP500 4.3 85.3 0.6 C4' A:ANP500 4.3 85.8 1.0 O5' A:ANP500 4.4 86.3 0.4 N A:GLY62 4.4 23.1 1.0 O3A A:ANP500 4.5 82.6 0.6 O1A A:ANP500 4.5 85.5 0.6 C A:GLY62 4.5 23.6 1.0 C A:LYS61 4.6 22.8 1.0 O1G A:ANP500 4.6 77.6 0.6 C5' A:ANP500 4.7 85.9 1.0 PB A:ANP500 4.7 80.7 0.6 PA A:ANP500 4.8 86.8 0.4 N A:GLY63 4.9 23.8 1.0

Magnesium binding site 2 out of 2 in the Structure of the Catalytic Domain of Human Polo-Like Kinase 1


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Structure of the Catalytic Domain of Human Polo-Like Kinase 1 within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg505 b:28.4 occ:0.40 OD1 A:ASP194 2.6 13.1 1.0 N3B A:ANP500 2.7 84.9 0.4 OE1 A:GLU101 2.9 43.8 1.0 O2B A:ANP500 3.0 85.0 0.4 OE2 A:GLU101 3.2 44.2 1.0 CD A:GLU101 3.3 41.8 1.0 NZ A:LYS82 3.4 20.6 1.0 PB A:ANP500 3.4 85.4 0.4 O3A A:ANP500 3.5 85.8 0.4 CG A:ASP194 3.7 15.1 1.0 CA A:GLY196 3.8 14.1 1.0 O1A A:ANP500 4.0 86.4 0.4 PG A:ANP500 4.1 84.7 0.4 N A:GLY196 4.1 14.2 1.0 OD2 A:ASP194 4.2 15.2 1.0 O3G A:ANP500 4.3 84.8 0.4 CE A:LYS82 4.4 20.1 1.0 PA A:ANP500 4.5 86.8 0.4 O2G A:ANP500 4.5 84.7 0.4 CG A:GLU101 4.7 39.7 1.0 CB A:ASP194 4.8 14.9 1.0 O1A A:ANP500 4.9 85.5 0.6 CA A:ASP194 4.9 14.8 1.0 O A:HOH534 4.9 50.2 1.0 O1B A:ANP500 4.9 85.2 0.4 O1G A:ANP500 5.0 84.6 0.4

M.Kothe, D.Kohls, S.Low, R.Coli, A.C.Cheng, S.L.Jacques, T.L.Johnson, C.Lewis, C.Loh, J.Nonomiya, A.L.Sheils, K.A.Verdries, T.A.Wynn, C.Kuhn, Y.H.Ding. Structure of the Catalytic Domain of Human Polo-Like Kinase 1. Biochemistry V. 46 5960 2007.
ISSN: ISSN 0006-2960
PubMed: 17461553
DOI: 10.1021/BI602474J