Magnesium in PDB 8wdo: Crystal Structure of PDE4D Complexed with Dcn

All present enzymatic activity of Crystal Structure of PDE4D Complexed with Dcn:
3.1.4.53;

The structure of Crystal Structure of PDE4D Complexed with Dcn, PDB code: 8wdo was solved by J.Y.Liu, M.J.Li, Y.C.Xu, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	40.79 / 1.67
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	57.504, 80.027, 163.152, 90, 90, 90
R / Rfree (%)	19.7 / 22.6

The structure of Crystal Structure of PDE4D Complexed with Dcn also contains other interesting chemical elements:

Zinc

(Zn)

2 atoms

The binding sites of Magnesium atom in the Crystal Structure of PDE4D Complexed with Dcn (pdb code 8wdo). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 2 binding sites of Magnesium where determined in the Crystal Structure of PDE4D Complexed with Dcn, PDB code: 8wdo:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in the Crystal Structure of PDE4D Complexed with Dcn


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Crystal Structure of PDE4D Complexed with Dcn within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg601 b:18.5 occ:1.00 OD1 A:ASP201 2.0 16.9 1.0 O A:HOH708 2.1 20.5 1.0 O A:HOH722 2.1 16.9 1.0 O A:HOH735 2.1 20.0 1.0 O A:HOH767 2.1 18.1 1.0 O A:HOH734 2.1 18.9 1.0 CG A:ASP201 3.1 17.0 1.0 OD2 A:ASP201 3.4 16.2 1.0 ZN A:ZN602 3.7 21.4 1.0 O A:HOH738 4.0 21.0 1.0 OE2 A:GLU230 4.0 22.1 1.0 NE2 A:HIS233 4.1 18.6 1.0 CD2 A:HIS200 4.1 18.1 1.0 O A:HIS200 4.2 16.8 1.0 OG1 A:THR271 4.3 19.5 1.0 O A:HOH745 4.3 28.7 1.0 CD2 A:HIS233 4.3 16.8 1.0 CB A:ASP201 4.4 17.8 1.0 CD2 A:HIS204 4.4 20.6 1.0 NE2 A:HIS200 4.5 17.6 1.0 OD2 A:ASP318 4.5 23.6 1.0 O A:THR271 4.6 20.6 1.0 CA A:ASP201 4.8 16.6 1.0 NE2 A:HIS204 4.8 20.9 1.0 CD2 A:HIS160 4.8 19.1 1.0 CB A:THR271 4.8 19.7 1.0 CG A:GLU230 4.9 21.3 1.0 NE2 A:HIS160 4.9 21.9 1.0 CD A:GLU230 4.9 23.1 1.0 C A:HIS200 5.0 17.4 1.0

Magnesium binding site 2 out of 2 in the Crystal Structure of PDE4D Complexed with Dcn


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Crystal Structure of PDE4D Complexed with Dcn within 5.0Å range: probe atom residue distance (Å) B Occ B:Mg601 b:21.4 occ:1.00 OD1 B:ASP201 2.0 23.0 1.0 O B:HOH704 2.1 23.5 1.0 O B:HOH748 2.1 21.8 1.0 O B:HOH728 2.1 20.2 1.0 O B:HOH707 2.1 21.1 1.0 O B:HOH726 2.1 23.2 1.0 CG B:ASP201 3.0 19.5 1.0 OD2 B:ASP201 3.4 22.2 1.0 ZN B:ZN602 3.8 26.8 1.0 OE2 B:GLU230 4.0 23.1 1.0 CD2 B:HIS200 4.1 21.9 1.0 O B:HIS200 4.1 23.4 1.0 O B:HOH733 4.1 25.4 1.0 NE2 B:HIS233 4.1 20.1 1.0 OG1 B:THR271 4.3 24.6 1.0 O B:HOH739 4.4 36.5 1.0 CD2 B:HIS233 4.4 18.9 1.0 OD2 B:ASP318 4.4 34.8 1.0 CB B:ASP201 4.4 21.6 1.0 CD2 B:HIS204 4.5 20.4 1.0 NE2 B:HIS200 4.6 20.9 1.0 O B:THR271 4.6 27.6 1.0 NE2 B:HIS204 4.7 21.5 1.0 CA B:ASP201 4.8 22.5 1.0 CD2 B:HIS160 4.8 23.9 1.0 CG B:GLU230 4.8 25.0 1.0 NE2 B:HIS160 4.8 24.3 1.0 CD B:GLU230 4.9 22.9 1.0 CB B:THR271 4.9 29.7 1.0 C B:HIS200 4.9 22.4 1.0

C.Gu, J.Liu, F.Qian, W.Yu, D.Huang, J.Shen, C.Feng, K.Chen, Y.Li, X.Jiang, Y.Xu, L.Zhang. Identification of Dihydrobenzofuran Neolignans As Novel PDE4 Inhibitors and Evaluation of Antiatopic Dermatitis Efficacy in Dncb-Induced Mice Model. J.Med.Chem. V. 67 4855 2024.
ISSN: ISSN 0022-2623
PubMed: 38489246
DOI: 10.1021/ACS.JMEDCHEM.3C02424