Magnesium in PDB 5edh: Human PDE10A, 8-Ethyl-5-Methyl-2-[2-(2-Methyl-5-Pyrrolidin-1-Yl-1,2,4- Triazol-3-Yl)Ethyl]-[1,2,4]Triazolo[1,5-C]Pyrimidine, 2.03A, H3, Rfree=22.7%
Enzymatic activity of Human PDE10A, 8-Ethyl-5-Methyl-2-[2-(2-Methyl-5-Pyrrolidin-1-Yl-1,2,4- Triazol-3-Yl)Ethyl]-[1,2,4]Triazolo[1,5-C]Pyrimidine, 2.03A, H3, Rfree=22.7%
All present enzymatic activity of Human PDE10A, 8-Ethyl-5-Methyl-2-[2-(2-Methyl-5-Pyrrolidin-1-Yl-1,2,4- Triazol-3-Yl)Ethyl]-[1,2,4]Triazolo[1,5-C]Pyrimidine, 2.03A, H3, Rfree=22.7%:
3.1.4.17;
3.1.4.35;
Protein crystallography data
The structure of Human PDE10A, 8-Ethyl-5-Methyl-2-[2-(2-Methyl-5-Pyrrolidin-1-Yl-1,2,4- Triazol-3-Yl)Ethyl]-[1,2,4]Triazolo[1,5-C]Pyrimidine, 2.03A, H3, Rfree=22.7%, PDB code: 5edh
was solved by
C.Joseph,
M.G.Rudolph,
with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:
Resolution Low / High (Å)
|
43.68 /
2.03
|
Space group
|
H 3
|
Cell size a, b, c (Å), α, β, γ (°)
|
135.401,
135.401,
235.335,
90.00,
90.00,
120.00
|
R / Rfree (%)
|
18.6 /
22.7
|
Other elements in 5edh:
The structure of Human PDE10A, 8-Ethyl-5-Methyl-2-[2-(2-Methyl-5-Pyrrolidin-1-Yl-1,2,4- Triazol-3-Yl)Ethyl]-[1,2,4]Triazolo[1,5-C]Pyrimidine, 2.03A, H3, Rfree=22.7% also contains other interesting chemical elements:
Magnesium Binding Sites:
The binding sites of Magnesium atom in the Human PDE10A, 8-Ethyl-5-Methyl-2-[2-(2-Methyl-5-Pyrrolidin-1-Yl-1,2,4- Triazol-3-Yl)Ethyl]-[1,2,4]Triazolo[1,5-C]Pyrimidine, 2.03A, H3, Rfree=22.7%
(pdb code 5edh). This binding sites where shown within
5.0 Angstroms radius around Magnesium atom.
In total 4 binding sites of Magnesium where determined in the
Human PDE10A, 8-Ethyl-5-Methyl-2-[2-(2-Methyl-5-Pyrrolidin-1-Yl-1,2,4- Triazol-3-Yl)Ethyl]-[1,2,4]Triazolo[1,5-C]Pyrimidine, 2.03A, H3, Rfree=22.7%, PDB code: 5edh:
Jump to Magnesium binding site number:
1;
2;
3;
4;
Magnesium binding site 1 out
of 4 in 5edh
Go back to
Magnesium Binding Sites List in 5edh
Magnesium binding site 1 out
of 4 in the Human PDE10A, 8-Ethyl-5-Methyl-2-[2-(2-Methyl-5-Pyrrolidin-1-Yl-1,2,4- Triazol-3-Yl)Ethyl]-[1,2,4]Triazolo[1,5-C]Pyrimidine, 2.03A, H3, Rfree=22.7%
 Mono view
 Stereo pair view
|
A full contact list of Magnesium with other atoms in the Mg binding
site number 1 of Human PDE10A, 8-Ethyl-5-Methyl-2-[2-(2-Methyl-5-Pyrrolidin-1-Yl-1,2,4- Triazol-3-Yl)Ethyl]-[1,2,4]Triazolo[1,5-C]Pyrimidine, 2.03A, H3, Rfree=22.7% within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Mg802
b:27.6
occ:1.00
|
O
|
A:HOH999
|
2.0
|
23.9
|
1.0
|
OD1
|
A:ASP564
|
2.0
|
26.8
|
1.0
|
O
|
A:HOH966
|
2.1
|
27.2
|
1.0
|
O
|
A:HOH908
|
2.1
|
24.4
|
1.0
|
O
|
A:HOH972
|
2.2
|
23.6
|
1.0
|
O
|
A:HOH919
|
2.2
|
26.0
|
1.0
|
CG
|
A:ASP564
|
3.0
|
29.1
|
1.0
|
OD2
|
A:ASP564
|
3.4
|
30.4
|
1.0
|
ZN
|
A:ZN801
|
3.7
|
31.2
|
1.0
|
O
|
A:HOH962
|
3.9
|
41.7
|
1.0
|
OE2
|
A:GLU592
|
4.1
|
28.6
|
1.0
|
NE2
|
A:HIS595
|
4.1
|
26.7
|
1.0
|
OG1
|
A:THR633
|
4.3
|
26.1
|
1.0
|
O
|
A:HOH986
|
4.3
|
36.8
|
1.0
|
CD2
|
A:HIS563
|
4.3
|
26.6
|
1.0
|
CD2
|
A:HIS567
|
4.4
|
26.3
|
1.0
|
O
|
A:HIS563
|
4.4
|
27.3
|
1.0
|
CB
|
A:ASP564
|
4.4
|
27.3
|
1.0
|
CD2
|
A:HIS525
|
4.4
|
28.1
|
1.0
|
CD2
|
A:HIS595
|
4.5
|
24.1
|
1.0
|
NE2
|
A:HIS525
|
4.5
|
29.6
|
1.0
|
OD2
|
A:ASP674
|
4.5
|
30.9
|
1.0
|
O
|
A:THR633
|
4.5
|
29.0
|
1.0
|
NE2
|
A:HIS567
|
4.6
|
25.3
|
1.0
|
NE2
|
A:HIS563
|
4.7
|
29.6
|
1.0
|
CB
|
A:THR633
|
4.7
|
27.7
|
1.0
|
CA
|
A:ASP564
|
4.8
|
27.9
|
1.0
|
CD
|
A:GLU592
|
5.0
|
28.2
|
1.0
|
CG
|
A:GLU592
|
5.0
|
25.4
|
1.0
|
|
Magnesium binding site 2 out
of 4 in 5edh
Go back to
Magnesium Binding Sites List in 5edh
Magnesium binding site 2 out
of 4 in the Human PDE10A, 8-Ethyl-5-Methyl-2-[2-(2-Methyl-5-Pyrrolidin-1-Yl-1,2,4- Triazol-3-Yl)Ethyl]-[1,2,4]Triazolo[1,5-C]Pyrimidine, 2.03A, H3, Rfree=22.7%
 Mono view
 Stereo pair view
|
A full contact list of Magnesium with other atoms in the Mg binding
site number 2 of Human PDE10A, 8-Ethyl-5-Methyl-2-[2-(2-Methyl-5-Pyrrolidin-1-Yl-1,2,4- Triazol-3-Yl)Ethyl]-[1,2,4]Triazolo[1,5-C]Pyrimidine, 2.03A, H3, Rfree=22.7% within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
B:Mg802
b:25.1
occ:1.00
|
O
|
B:HOH975
|
1.9
|
24.3
|
1.0
|
O
|
B:HOH951
|
2.0
|
24.9
|
1.0
|
O
|
B:HOH927
|
2.1
|
20.3
|
1.0
|
O
|
B:HOH1004
|
2.1
|
23.1
|
1.0
|
OD1
|
B:ASP564
|
2.1
|
25.4
|
1.0
|
O
|
B:HOH960
|
2.1
|
23.4
|
1.0
|
CG
|
B:ASP564
|
3.1
|
25.1
|
1.0
|
OD2
|
B:ASP564
|
3.5
|
25.2
|
1.0
|
ZN
|
B:ZN801
|
3.8
|
28.9
|
1.0
|
O
|
B:HOH1042
|
3.8
|
47.2
|
1.0
|
OE2
|
B:GLU592
|
3.9
|
31.5
|
1.0
|
NE2
|
B:HIS595
|
4.0
|
22.9
|
1.0
|
O
|
B:HOH956
|
4.2
|
27.6
|
1.0
|
O
|
B:HOH915
|
4.2
|
50.9
|
1.0
|
CD2
|
B:HIS567
|
4.2
|
26.0
|
1.0
|
CD2
|
B:HIS563
|
4.3
|
25.1
|
1.0
|
OG1
|
B:THR633
|
4.3
|
24.2
|
1.0
|
CD2
|
B:HIS595
|
4.4
|
25.9
|
1.0
|
O
|
B:HIS563
|
4.4
|
22.8
|
1.0
|
NE2
|
B:HIS567
|
4.4
|
26.3
|
1.0
|
OD2
|
B:ASP674
|
4.5
|
29.5
|
1.0
|
CD2
|
B:HIS525
|
4.5
|
24.1
|
1.0
|
CB
|
B:ASP564
|
4.5
|
23.2
|
1.0
|
NE2
|
B:HIS525
|
4.6
|
26.8
|
1.0
|
O
|
B:THR633
|
4.6
|
25.6
|
1.0
|
NE2
|
B:HIS563
|
4.7
|
25.5
|
1.0
|
CA
|
B:ASP564
|
4.8
|
24.4
|
1.0
|
CB
|
B:THR633
|
4.8
|
24.6
|
1.0
|
CD
|
B:GLU592
|
4.8
|
28.7
|
1.0
|
CG
|
B:GLU592
|
4.8
|
26.9
|
1.0
|
|
Magnesium binding site 3 out
of 4 in 5edh
Go back to
Magnesium Binding Sites List in 5edh
Magnesium binding site 3 out
of 4 in the Human PDE10A, 8-Ethyl-5-Methyl-2-[2-(2-Methyl-5-Pyrrolidin-1-Yl-1,2,4- Triazol-3-Yl)Ethyl]-[1,2,4]Triazolo[1,5-C]Pyrimidine, 2.03A, H3, Rfree=22.7%
 Mono view
 Stereo pair view
|
A full contact list of Magnesium with other atoms in the Mg binding
site number 3 of Human PDE10A, 8-Ethyl-5-Methyl-2-[2-(2-Methyl-5-Pyrrolidin-1-Yl-1,2,4- Triazol-3-Yl)Ethyl]-[1,2,4]Triazolo[1,5-C]Pyrimidine, 2.03A, H3, Rfree=22.7% within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
C:Mg802
b:26.1
occ:1.00
|
O
|
C:HOH954
|
2.0
|
24.6
|
1.0
|
O
|
C:HOH943
|
2.0
|
25.1
|
1.0
|
O
|
C:HOH983
|
2.1
|
25.7
|
1.0
|
OD1
|
C:ASP564
|
2.1
|
25.8
|
1.0
|
O
|
C:HOH935
|
2.1
|
21.5
|
1.0
|
O
|
C:HOH1001
|
2.1
|
23.4
|
1.0
|
CG
|
C:ASP564
|
3.1
|
24.8
|
1.0
|
OD2
|
C:ASP564
|
3.5
|
24.8
|
1.0
|
ZN
|
C:ZN801
|
3.8
|
31.0
|
1.0
|
O
|
C:HOH1033
|
3.9
|
48.9
|
1.0
|
OE2
|
C:GLU592
|
4.0
|
30.6
|
1.0
|
O
|
C:HOH941
|
4.0
|
49.2
|
1.0
|
NE2
|
C:HIS595
|
4.0
|
30.2
|
1.0
|
OG1
|
C:THR633
|
4.2
|
25.1
|
1.0
|
CD2
|
C:HIS567
|
4.2
|
27.4
|
1.0
|
O
|
C:HIS563
|
4.2
|
26.2
|
1.0
|
CD2
|
C:HIS563
|
4.2
|
24.2
|
1.0
|
O
|
C:HOH968
|
4.3
|
29.5
|
1.0
|
OD2
|
C:ASP674
|
4.4
|
31.7
|
1.0
|
CD2
|
C:HIS595
|
4.4
|
27.8
|
1.0
|
NE2
|
C:HIS567
|
4.4
|
27.9
|
1.0
|
CB
|
C:ASP564
|
4.5
|
23.9
|
1.0
|
O
|
C:THR633
|
4.5
|
25.5
|
1.0
|
CD2
|
C:HIS525
|
4.5
|
28.4
|
1.0
|
NE2
|
C:HIS525
|
4.6
|
29.4
|
1.0
|
CB
|
C:THR633
|
4.6
|
25.1
|
1.0
|
NE2
|
C:HIS563
|
4.7
|
25.1
|
1.0
|
CG
|
C:GLU592
|
4.8
|
26.6
|
1.0
|
CA
|
C:ASP564
|
4.8
|
25.9
|
1.0
|
CD
|
C:GLU592
|
4.8
|
27.5
|
1.0
|
|
Magnesium binding site 4 out
of 4 in 5edh
Go back to
Magnesium Binding Sites List in 5edh
Magnesium binding site 4 out
of 4 in the Human PDE10A, 8-Ethyl-5-Methyl-2-[2-(2-Methyl-5-Pyrrolidin-1-Yl-1,2,4- Triazol-3-Yl)Ethyl]-[1,2,4]Triazolo[1,5-C]Pyrimidine, 2.03A, H3, Rfree=22.7%
 Mono view
 Stereo pair view
|
A full contact list of Magnesium with other atoms in the Mg binding
site number 4 of Human PDE10A, 8-Ethyl-5-Methyl-2-[2-(2-Methyl-5-Pyrrolidin-1-Yl-1,2,4- Triazol-3-Yl)Ethyl]-[1,2,4]Triazolo[1,5-C]Pyrimidine, 2.03A, H3, Rfree=22.7% within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
D:Mg802
b:40.4
occ:1.00
|
O
|
D:HOH941
|
2.0
|
37.9
|
1.0
|
O
|
D:HOH935
|
2.1
|
36.4
|
1.0
|
OD1
|
D:ASP564
|
2.1
|
34.0
|
1.0
|
O
|
D:HOH923
|
2.2
|
30.2
|
1.0
|
O
|
D:HOH905
|
2.2
|
34.8
|
1.0
|
O
|
D:HOH903
|
2.3
|
34.1
|
1.0
|
CG
|
D:ASP564
|
3.2
|
34.2
|
1.0
|
OD2
|
D:ASP564
|
3.5
|
36.0
|
1.0
|
ZN
|
D:ZN801
|
3.8
|
39.8
|
1.0
|
O
|
D:HOH914
|
3.8
|
53.8
|
1.0
|
O
|
D:HOH939
|
3.9
|
45.4
|
1.0
|
NE2
|
D:HIS595
|
4.0
|
37.1
|
1.0
|
OE2
|
D:GLU592
|
4.0
|
37.8
|
1.0
|
CD2
|
D:HIS567
|
4.2
|
40.9
|
1.0
|
OG1
|
D:THR633
|
4.2
|
33.8
|
1.0
|
CD2
|
D:HIS595
|
4.3
|
34.6
|
1.0
|
O
|
D:HIS563
|
4.4
|
31.1
|
1.0
|
NE2
|
D:HIS567
|
4.4
|
38.1
|
1.0
|
CD2
|
D:HIS525
|
4.4
|
37.3
|
1.0
|
CD2
|
D:HIS563
|
4.4
|
33.6
|
1.0
|
NE2
|
D:HIS525
|
4.5
|
43.1
|
1.0
|
CB
|
D:ASP564
|
4.5
|
34.7
|
1.0
|
OD2
|
D:ASP674
|
4.6
|
35.8
|
1.0
|
O
|
D:THR633
|
4.7
|
40.1
|
1.0
|
CA
|
D:ASP564
|
4.8
|
33.4
|
1.0
|
CD
|
D:GLU592
|
4.9
|
39.5
|
1.0
|
CB
|
D:THR633
|
4.9
|
34.6
|
1.0
|
NE2
|
D:HIS563
|
4.9
|
33.8
|
1.0
|
CG
|
D:GLU592
|
4.9
|
40.2
|
1.0
|
|
Reference:
B.Kuhn,
W.Guba,
J.Hert,
D.Banner,
C.Bissantz,
S.Ceccarelli,
W.Haap,
M.Korner,
A.Kuglstatter,
C.Lerner,
P.Mattei,
W.Neidhart,
E.Pinard,
M.G.Rudolph,
T.Schulz-Gasch,
T.Woltering,
M.Stahl.
A Real-World Perspective on Molecular Design. J.Med.Chem. V. 59 4087 2016.
ISSN: ISSN 0022-2623
PubMed: 26878596
DOI: 10.1021/ACS.JMEDCHEM.5B01875
Page generated: Sun Sep 29 03:37:49 2024
|