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Magnesium in PDB 8k4c: Crystal Structure of PDE4D Complexed with Ethaverine Hydrochloride

Enzymatic activity of Crystal Structure of PDE4D Complexed with Ethaverine Hydrochloride

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

Protein crystallography data

The structure of Crystal Structure of PDE4D Complexed with Ethaverine Hydrochloride, PDB code: 8k4c 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) 39.93 / 2.10
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 57.691, 79.863, 162.862, 90, 90, 90
R / Rfree (%) 23.5 / 26.9

Other elements in 8k4c:

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

Zinc (Zn) 2 atoms

Magnesium Binding Sites:

The binding sites of Magnesium atom in the Crystal Structure of PDE4D Complexed with Ethaverine Hydrochloride (pdb code 8k4c). 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 Ethaverine Hydrochloride, PDB code: 8k4c:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in 8k4c

Go back to Magnesium Binding Sites List in 8k4c
Magnesium binding site 1 out of 2 in the Crystal Structure of PDE4D Complexed with Ethaverine Hydrochloride


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 Ethaverine Hydrochloride within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Mg702

b:19.1
occ:1.00
O A:HOH806 2.0 17.6 1.0
O A:HOH810 2.1 16.2 1.0
OD1 A:ASP201 2.1 17.4 1.0
O A:HOH826 2.1 14.9 1.0
O A:HOH850 2.1 17.0 1.0
O A:HOH868 2.2 21.0 1.0
CG A:ASP201 3.0 18.2 1.0
OD2 A:ASP201 3.2 18.6 1.0
ZN A:ZN703 3.6 20.4 1.0
O A:HOH863 3.9 23.4 1.0
OE2 A:GLU230 4.1 18.7 1.0
O A:HIS200 4.1 21.2 1.0
O A:HOH861 4.1 23.3 1.0
CD2 A:HIS200 4.1 18.3 1.0
NE2 A:HIS233 4.3 19.3 1.0
OD2 A:ASP318 4.3 19.2 1.0
OG1 A:THR271 4.4 20.7 1.0
CD2 A:HIS233 4.4 17.6 1.0
CB A:ASP201 4.4 18.9 1.0
CD2 A:HIS204 4.5 15.0 1.0
NE2 A:HIS200 4.5 18.1 1.0
O A:THR271 4.7 21.5 1.0
CD2 A:HIS160 4.7 14.1 1.0
CB A:THR271 4.7 19.8 1.0
NE2 A:HIS204 4.8 15.9 1.0
CA A:ASP201 4.8 19.1 1.0
CD A:GLU230 4.9 20.1 1.0
C A:HIS200 5.0 20.4 1.0
CG A:GLU230 5.0 19.2 1.0
NE2 A:HIS160 5.0 14.4 1.0

Magnesium binding site 2 out of 2 in 8k4c

Go back to Magnesium Binding Sites List in 8k4c
Magnesium binding site 2 out of 2 in the Crystal Structure of PDE4D Complexed with Ethaverine Hydrochloride


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 Ethaverine Hydrochloride within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Mg502

b:23.3
occ:1.00
O B:HOH609 2.0 24.8 1.0
OD1 B:ASP201 2.1 25.5 1.0
O B:HOH611 2.1 20.9 1.0
O B:HOH604 2.2 21.1 1.0
O B:HOH627 2.2 28.9 1.0
O B:HOH617 2.3 17.9 1.0
CG B:ASP201 3.0 26.1 1.0
OD2 B:ASP201 3.2 27.2 1.0
ZN B:ZN503 3.6 31.6 1.0
O B:HIS200 3.8 26.3 1.0
O B:HOH634 3.8 27.9 1.0
OE2 B:GLU230 4.0 23.8 1.0
O B:HOH632 4.1 25.6 1.0
CD2 B:HIS200 4.1 26.8 1.0
NE2 B:HIS233 4.2 21.7 1.0
CD2 B:HIS233 4.3 22.2 1.0
CB B:ASP201 4.4 25.4 1.0
OG1 B:THR271 4.4 25.6 1.0
CD2 B:HIS204 4.5 22.0 1.0
OD2 B:ASP318 4.6 29.3 1.0
CD2 B:HIS160 4.6 21.6 1.0
NE2 B:HIS200 4.7 26.9 1.0
O B:THR271 4.8 31.6 1.0
CA B:ASP201 4.8 23.6 1.0
C B:HIS200 4.8 25.9 1.0
NE2 B:HIS204 4.8 22.1 1.0
CB B:THR271 4.8 28.6 1.0
CD B:GLU230 4.9 22.5 1.0
NE2 B:HIS160 4.9 21.3 1.0

Reference:

J.Liu, X.Zhang, G.Chen, Q.Shao, Y.Zou, Z.Li, H.Su, M.Li, Y.Xu. Drug Repurposing and Structure-Based Discovery of New PDE4 and PDE5 Inhibitors. Eur.J.Med.Chem. V. 262 15893 2023.
ISSN: ISSN 0223-5234
PubMed: 37918035
DOI: 10.1016/J.EJMECH.2023.115893
Page generated: Fri Oct 4 13:48:14 2024

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