Magnesium in PDB 6gy1: Rat Comt in Complex with Inhibitor

All present enzymatic activity of Rat Comt in Complex with Inhibitor:
2.1.1.6;

The structure of Rat Comt in Complex with Inhibitor, PDB code: 6gy1 was solved by M.-S.Schulze, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	42.26 / 2.10
Space group	P 32 2 1
Cell size a, b, c (Å), α, β, γ (°)	50.410, 50.410, 168.332, 90.00, 90.00, 120.00
R / Rfree (%)	21.2 / 24.9

The structure of Rat Comt in Complex with Inhibitor also contains other interesting chemical elements:

Fluorine

(F)

1 atom

The binding sites of Magnesium atom in the Rat Comt in Complex with Inhibitor (pdb code 6gy1). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total only one binding site of Magnesium was determined in the Rat Comt in Complex with Inhibitor, PDB code: 6gy1:

Magnesium binding site 1 out of 1 in the Rat Comt in Complex with Inhibitor


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Rat Comt in Complex with Inhibitor within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg301 b:25.3 occ:1.00 OD1 A:ASP141 2.0 24.8 1.0 O22 A:FGQ303 2.1 27.0 1.0 O A:HOH418 2.2 27.6 1.0 OD2 A:ASP169 2.2 25.5 1.0 OD1 A:ASN170 2.2 23.7 1.0 N7 A:FGQ303 2.4 26.7 1.0 CG A:ASP141 2.9 28.4 1.0 C1 A:FGQ303 3.0 29.7 1.0 OD2 A:ASP141 3.1 23.2 1.0 C6 A:FGQ303 3.1 30.4 1.0 CG A:ASN170 3.2 24.3 1.0 CG A:ASP169 3.3 24.4 1.0 C8 A:FGQ303 3.5 25.0 1.0 ND2 A:ASN170 3.5 22.2 1.0 CB A:ASP169 3.9 18.3 1.0 NZ A:LYS144 4.0 26.3 1.0 OD1 A:ASP169 4.2 24.2 1.0 OE2 A:GLU199 4.2 24.2 1.0 C2 A:FGQ303 4.3 29.4 1.0 CB A:ASP141 4.3 22.2 1.0 O A:MET40 4.3 28.4 1.0 C5 A:FGQ303 4.4 28.8 1.0 CB A:ASN170 4.5 24.6 1.0 O A:ASP141 4.7 25.0 1.0 C9 A:FGQ303 4.7 27.4 1.0 CA A:ASP141 4.8 23.0 1.0 F21 A:FGQ303 4.8 27.7 1.0 NZ A:LYS46 4.8 24.7 1.0 OE1 A:GLU199 4.9 29.8 1.0 CE A:LYS144 5.0 27.0 1.0

I.Buchler, D.Akuma, V.Au, G.Carr, P.De Leon, M.Depasquale, G.Ernst, Y.Huang, M.Kimos, A.Kolobova, M.Poslusney, H.Wei, D.Swinnen, F.Montel, F.Moureau, E.Jigorel, M.E.D.Schulze, M.Wood, J.C.Barrow. Optimization of 8-Hydroxyquinolines As Inhibitors of Catechol O-Methyltransferase. J. Med. Chem. V. 61 9647 2018.
ISSN: ISSN 1520-4804
PubMed: 30272964
DOI: 10.1021/ACS.JMEDCHEM.8B01126