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Magnesium in PDB 3wi2: Crystal Structure of PDE10A in Complex with Inhibitor

Enzymatic activity of Crystal Structure of PDE10A in Complex with Inhibitor

All present enzymatic activity of Crystal Structure of PDE10A in Complex with Inhibitor:
3.1.4.17; 3.1.4.35;

Protein crystallography data

The structure of Crystal Structure of PDE10A in Complex with Inhibitor, PDB code: 3wi2 was solved by Y.Amano, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 19.96 / 2.26
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 50.115, 81.629, 158.084, 90.00, 90.00, 90.00
R / Rfree (%) 25.3 / 32.9

Other elements in 3wi2:

The structure of Crystal Structure of PDE10A in Complex with Inhibitor also contains other interesting chemical elements:

Zinc (Zn) 2 atoms

Magnesium Binding Sites:

The binding sites of Magnesium atom in the Crystal Structure of PDE10A in Complex with Inhibitor (pdb code 3wi2). 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 PDE10A in Complex with Inhibitor, PDB code: 3wi2:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in 3wi2

Go back to Magnesium Binding Sites List in 3wi2
Magnesium binding site 1 out of 2 in the Crystal Structure of PDE10A 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 Crystal Structure of PDE10A in Complex with Inhibitor within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Mg802

b:48.0
occ:1.00
O A:HOH903 2.1 41.9 1.0
OD1 A:ASP564 2.1 50.9 1.0
O A:HOH904 2.1 51.2 1.0
O A:HOH902 2.3 41.6 1.0
O A:HOH901 3.0 37.8 1.0
CG A:ASP564 3.1 49.3 1.0
OD2 A:ASP564 3.4 43.6 1.0
ZN A:ZN801 3.7 56.4 1.0
OE2 A:GLU592 3.9 73.7 1.0
NE2 A:HIS595 4.0 59.1 1.0
O A:HIS563 4.1 43.3 1.0
CD2 A:HIS563 4.2 39.3 1.0
OG1 A:THR633 4.3 53.7 1.0
O A:THR633 4.3 42.3 1.0
CD2 A:HIS567 4.4 58.0 1.0
CD2 A:HIS595 4.4 57.4 1.0
CB A:ASP564 4.5 46.3 1.0
O A:HOH905 4.6 45.0 1.0
NE2 A:HIS563 4.6 38.4 1.0
OD2 A:ASP674 4.6 48.4 1.0
NE2 A:HIS567 4.6 56.1 1.0
CA A:ASP564 4.8 50.4 1.0
CB A:THR633 4.9 51.5 1.0
CD A:GLU592 4.9 71.2 1.0
C A:HIS563 4.9 43.9 1.0
CE1 A:HIS595 4.9 62.7 1.0
OD1 A:ASP674 5.0 49.9 1.0

Magnesium binding site 2 out of 2 in 3wi2

Go back to Magnesium Binding Sites List in 3wi2
Magnesium binding site 2 out of 2 in the Crystal Structure of PDE10A in Complex with Inhibitor


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 PDE10A in Complex with Inhibitor within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Mg802

b:35.8
occ:1.00
O B:HOH906 1.8 29.9 1.0
O B:HOH905 1.8 39.0 1.0
O B:HOH908 2.0 25.4 1.0
OD1 B:ASP564 2.3 22.1 1.0
O B:HOH907 2.3 37.1 1.0
O B:HOH904 2.7 35.8 1.0
CG B:ASP564 3.4 22.4 1.0
OD2 B:ASP564 3.8 14.4 1.0
ZN B:ZN801 3.9 35.4 1.0
OE2 B:GLU592 4.0 53.9 1.0
CD2 B:HIS563 4.1 39.5 1.0
OG1 B:THR633 4.1 35.4 1.0
NE2 B:HIS563 4.3 32.3 1.0
OD2 B:ASP674 4.3 17.4 1.0
O B:THR633 4.4 27.2 1.0
NE2 B:HIS595 4.4 41.7 1.0
CD2 B:HIS567 4.5 56.4 1.0
CG B:GLU592 4.7 43.4 1.0
CD2 B:HIS595 4.7 35.5 1.0
CB B:THR633 4.7 33.9 1.0
NE2 B:HIS525 4.7 42.6 1.0
CB B:ASP564 4.8 25.5 1.0
NE2 B:HIS567 4.8 60.6 1.0
CD2 B:HIS525 4.8 40.4 1.0
O B:HOH902 4.8 41.8 1.0
CD B:GLU592 4.8 46.3 1.0
O B:HIS563 4.9 42.0 1.0
C B:THR633 5.0 24.8 1.0

Reference:

W.Hamaguchi, N.Masuda, M.Isomura, S.Miyamoto, S.Kikuchi, Y.Amano, K.Honbou, T.Mihara, T.Watanabe. Design and Synthesis of Novel Benzimidazole Derivatives As Phosphodiesterase 10A Inhibitors with Reduced CYP1A2 Inhibition. Bioorg.Med.Chem. 2013.
ISSN: ESSN 1464-3391
PubMed: 24238902
DOI: 10.1016/J.BMC.2013.10.035
Page generated: Thu Aug 15 13:24:53 2024

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