Magnesium in PDB 5sg6: Crystal Structure of Human Phosphodiesterase 10 in Complex with 5,8- Dimethyl-2-[2-(2-Methyl-5-Pyrrolidin-1-Yl-1,2,4-Triazol-3-Yl)Ethyl]- [1,2,4]Triazolo[1,5-A]Pyrazine
Enzymatic activity of Crystal Structure of Human Phosphodiesterase 10 in Complex with 5,8- Dimethyl-2-[2-(2-Methyl-5-Pyrrolidin-1-Yl-1,2,4-Triazol-3-Yl)Ethyl]- [1,2,4]Triazolo[1,5-A]Pyrazine
All present enzymatic activity of Crystal Structure of Human Phosphodiesterase 10 in Complex with 5,8- Dimethyl-2-[2-(2-Methyl-5-Pyrrolidin-1-Yl-1,2,4-Triazol-3-Yl)Ethyl]- [1,2,4]Triazolo[1,5-A]Pyrazine:
3.1.4.17;
Protein crystallography data
The structure of Crystal Structure of Human Phosphodiesterase 10 in Complex with 5,8- Dimethyl-2-[2-(2-Methyl-5-Pyrrolidin-1-Yl-1,2,4-Triazol-3-Yl)Ethyl]- [1,2,4]Triazolo[1,5-A]Pyrazine, PDB code: 5sg6
was solved by
C.Joseph,
J.Benz,
A.Flohr,
M.G.Rudolph,
with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:
Resolution Low / High (Å)
|
43.72 /
1.96
|
Space group
|
H 3
|
Cell size a, b, c (Å), α, β, γ (°)
|
135.437,
135.437,
235.568,
90,
90,
120
|
R / Rfree (%)
|
17.8 /
21.9
|
Other elements in 5sg6:
The structure of Crystal Structure of Human Phosphodiesterase 10 in Complex with 5,8- Dimethyl-2-[2-(2-Methyl-5-Pyrrolidin-1-Yl-1,2,4-Triazol-3-Yl)Ethyl]- [1,2,4]Triazolo[1,5-A]Pyrazine also contains other interesting chemical elements:
Magnesium Binding Sites:
The binding sites of Magnesium atom in the Crystal Structure of Human Phosphodiesterase 10 in Complex with 5,8- Dimethyl-2-[2-(2-Methyl-5-Pyrrolidin-1-Yl-1,2,4-Triazol-3-Yl)Ethyl]- [1,2,4]Triazolo[1,5-A]Pyrazine
(pdb code 5sg6). This binding sites where shown within
5.0 Angstroms radius around Magnesium atom.
In total 4 binding sites of Magnesium where determined in the
Crystal Structure of Human Phosphodiesterase 10 in Complex with 5,8- Dimethyl-2-[2-(2-Methyl-5-Pyrrolidin-1-Yl-1,2,4-Triazol-3-Yl)Ethyl]- [1,2,4]Triazolo[1,5-A]Pyrazine, PDB code: 5sg6:
Jump to Magnesium binding site number:
1;
2;
3;
4;
Magnesium binding site 1 out
of 4 in 5sg6
Go back to
Magnesium Binding Sites List in 5sg6
Magnesium binding site 1 out
of 4 in the Crystal Structure of Human Phosphodiesterase 10 in Complex with 5,8- Dimethyl-2-[2-(2-Methyl-5-Pyrrolidin-1-Yl-1,2,4-Triazol-3-Yl)Ethyl]- [1,2,4]Triazolo[1,5-A]Pyrazine
 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 Human Phosphodiesterase 10 in Complex with 5,8- Dimethyl-2-[2-(2-Methyl-5-Pyrrolidin-1-Yl-1,2,4-Triazol-3-Yl)Ethyl]- [1,2,4]Triazolo[1,5-A]Pyrazine within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Mg802
b:28.5
occ:1.00
|
O
|
A:HOH1013
|
2.0
|
25.2
|
1.0
|
O
|
A:HOH980
|
2.0
|
28.4
|
1.0
|
OD1
|
A:ASP564
|
2.0
|
26.9
|
1.0
|
O
|
A:HOH928
|
2.1
|
26.9
|
1.0
|
O
|
A:HOH930
|
2.2
|
26.8
|
1.0
|
O
|
A:HOH968
|
2.2
|
28.2
|
1.0
|
CG
|
A:ASP564
|
3.1
|
28.4
|
1.0
|
OD2
|
A:ASP564
|
3.4
|
30.8
|
1.0
|
ZN
|
A:ZN801
|
3.7
|
33.9
|
1.0
|
O
|
A:HOH998
|
3.8
|
40.7
|
1.0
|
OE2
|
A:GLU592
|
4.0
|
30.1
|
1.0
|
NE2
|
A:HIS595
|
4.1
|
29.9
|
1.0
|
OG1
|
A:THR633
|
4.2
|
28.9
|
1.0
|
O
|
A:HOH993
|
4.3
|
29.7
|
1.0
|
O
|
A:HIS563
|
4.4
|
30.6
|
1.0
|
O
|
A:THR633
|
4.4
|
29.2
|
1.0
|
CD2
|
A:HIS563
|
4.4
|
27.5
|
1.0
|
CB
|
A:ASP564
|
4.4
|
26.7
|
1.0
|
CD2
|
A:HIS595
|
4.4
|
27.1
|
1.0
|
CD2
|
A:HIS567
|
4.4
|
29.8
|
1.0
|
OD2
|
A:ASP674
|
4.6
|
29.6
|
1.0
|
CD2
|
A:HIS525
|
4.6
|
31.0
|
1.0
|
NE2
|
A:HIS567
|
4.6
|
26.7
|
1.0
|
NE2
|
A:HIS525
|
4.7
|
33.1
|
1.0
|
CB
|
A:THR633
|
4.7
|
29.2
|
1.0
|
NE2
|
A:HIS563
|
4.8
|
28.1
|
1.0
|
CA
|
A:ASP564
|
4.8
|
28.4
|
1.0
|
CG
|
A:GLU592
|
4.8
|
33.1
|
1.0
|
CD
|
A:GLU592
|
4.9
|
31.7
|
1.0
|
|
Magnesium binding site 2 out
of 4 in 5sg6
Go back to
Magnesium Binding Sites List in 5sg6
Magnesium binding site 2 out
of 4 in the Crystal Structure of Human Phosphodiesterase 10 in Complex with 5,8- Dimethyl-2-[2-(2-Methyl-5-Pyrrolidin-1-Yl-1,2,4-Triazol-3-Yl)Ethyl]- [1,2,4]Triazolo[1,5-A]Pyrazine
 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 Human Phosphodiesterase 10 in Complex with 5,8- Dimethyl-2-[2-(2-Methyl-5-Pyrrolidin-1-Yl-1,2,4-Triazol-3-Yl)Ethyl]- [1,2,4]Triazolo[1,5-A]Pyrazine within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
B:Mg802
b:25.8
occ:1.00
|
O
|
B:HOH951
|
2.0
|
23.6
|
1.0
|
O
|
B:HOH936
|
2.0
|
27.4
|
1.0
|
O
|
B:HOH918
|
2.1
|
26.5
|
1.0
|
O
|
B:HOH992
|
2.1
|
25.3
|
1.0
|
O
|
B:HOH974
|
2.1
|
25.0
|
1.0
|
OD1
|
B:ASP564
|
2.1
|
29.0
|
1.0
|
CG
|
B:ASP564
|
3.1
|
26.5
|
1.0
|
OD2
|
B:ASP564
|
3.5
|
27.1
|
1.0
|
ZN
|
B:ZN801
|
3.8
|
31.9
|
1.0
|
O
|
B:HOH913
|
3.9
|
42.2
|
1.0
|
OE2
|
B:GLU592
|
4.0
|
31.3
|
1.0
|
NE2
|
B:HIS595
|
4.1
|
27.4
|
1.0
|
O
|
B:HOH1045
|
4.1
|
47.6
|
1.0
|
OG1
|
B:THR633
|
4.2
|
28.2
|
1.0
|
O
|
B:HOH963
|
4.2
|
27.0
|
1.0
|
CD2
|
B:HIS563
|
4.2
|
25.9
|
1.0
|
CD2
|
B:HIS567
|
4.3
|
32.2
|
1.0
|
CD2
|
B:HIS595
|
4.4
|
26.1
|
1.0
|
O
|
B:HIS563
|
4.4
|
27.4
|
1.0
|
OD2
|
B:ASP674
|
4.4
|
30.0
|
1.0
|
CB
|
B:ASP564
|
4.5
|
26.3
|
1.0
|
CD2
|
B:HIS525
|
4.5
|
27.4
|
1.0
|
NE2
|
B:HIS563
|
4.5
|
24.5
|
1.0
|
O
|
B:THR633
|
4.6
|
26.2
|
1.0
|
NE2
|
B:HIS567
|
4.6
|
28.8
|
1.0
|
NE2
|
B:HIS525
|
4.6
|
31.9
|
1.0
|
CB
|
B:THR633
|
4.6
|
31.4
|
1.0
|
CA
|
B:ASP564
|
4.8
|
27.4
|
1.0
|
CG
|
B:GLU592
|
4.8
|
28.9
|
1.0
|
CD
|
B:GLU592
|
4.8
|
26.4
|
1.0
|
|
Magnesium binding site 3 out
of 4 in 5sg6
Go back to
Magnesium Binding Sites List in 5sg6
Magnesium binding site 3 out
of 4 in the Crystal Structure of Human Phosphodiesterase 10 in Complex with 5,8- Dimethyl-2-[2-(2-Methyl-5-Pyrrolidin-1-Yl-1,2,4-Triazol-3-Yl)Ethyl]- [1,2,4]Triazolo[1,5-A]Pyrazine
 Mono view
 Stereo pair view
|
A full contact list of Magnesium with other atoms in the Mg binding
site number 3 of Crystal Structure of Human Phosphodiesterase 10 in Complex with 5,8- Dimethyl-2-[2-(2-Methyl-5-Pyrrolidin-1-Yl-1,2,4-Triazol-3-Yl)Ethyl]- [1,2,4]Triazolo[1,5-A]Pyrazine within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
C:Mg802
b:28.5
occ:1.00
|
O
|
C:HOH937
|
2.0
|
27.2
|
1.0
|
O
|
C:HOH971
|
2.0
|
28.1
|
1.0
|
OD1
|
C:ASP564
|
2.0
|
26.4
|
1.0
|
O
|
C:HOH930
|
2.0
|
24.1
|
1.0
|
O
|
C:HOH1007
|
2.1
|
26.4
|
1.0
|
O
|
C:HOH940
|
2.2
|
25.9
|
1.0
|
CG
|
C:ASP564
|
3.1
|
28.3
|
1.0
|
OD2
|
C:ASP564
|
3.4
|
27.4
|
1.0
|
ZN
|
C:ZN801
|
3.7
|
33.7
|
1.0
|
O
|
C:HOH975
|
3.9
|
40.5
|
1.0
|
NE2
|
C:HIS595
|
4.1
|
30.1
|
1.0
|
OE2
|
C:GLU592
|
4.1
|
34.3
|
1.0
|
OG1
|
C:THR633
|
4.2
|
29.9
|
1.0
|
O
|
C:HOH988
|
4.3
|
27.9
|
1.0
|
CD2
|
C:HIS563
|
4.3
|
25.8
|
1.0
|
CD2
|
C:HIS567
|
4.3
|
29.7
|
1.0
|
O
|
C:HIS563
|
4.4
|
29.3
|
1.0
|
OD2
|
C:ASP674
|
4.4
|
33.9
|
1.0
|
CB
|
C:ASP564
|
4.4
|
24.6
|
1.0
|
CD2
|
C:HIS595
|
4.5
|
27.3
|
1.0
|
CD2
|
C:HIS525
|
4.5
|
29.2
|
1.0
|
O
|
C:THR633
|
4.5
|
28.2
|
1.0
|
NE2
|
C:HIS567
|
4.6
|
27.4
|
1.0
|
CB
|
C:THR633
|
4.6
|
29.6
|
1.0
|
NE2
|
C:HIS525
|
4.6
|
33.7
|
1.0
|
NE2
|
C:HIS563
|
4.7
|
27.8
|
1.0
|
CA
|
C:ASP564
|
4.8
|
26.4
|
1.0
|
CG
|
C:GLU592
|
4.9
|
27.4
|
1.0
|
CD
|
C:GLU592
|
4.9
|
29.4
|
1.0
|
|
Magnesium binding site 4 out
of 4 in 5sg6
Go back to
Magnesium Binding Sites List in 5sg6
Magnesium binding site 4 out
of 4 in the Crystal Structure of Human Phosphodiesterase 10 in Complex with 5,8- Dimethyl-2-[2-(2-Methyl-5-Pyrrolidin-1-Yl-1,2,4-Triazol-3-Yl)Ethyl]- [1,2,4]Triazolo[1,5-A]Pyrazine
 Mono view
 Stereo pair view
|
A full contact list of Magnesium with other atoms in the Mg binding
site number 4 of Crystal Structure of Human Phosphodiesterase 10 in Complex with 5,8- Dimethyl-2-[2-(2-Methyl-5-Pyrrolidin-1-Yl-1,2,4-Triazol-3-Yl)Ethyl]- [1,2,4]Triazolo[1,5-A]Pyrazine within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
D:Mg802
b:38.5
occ:1.00
|
O
|
D:HOH922
|
2.1
|
37.6
|
1.0
|
O
|
D:HOH935
|
2.1
|
30.6
|
1.0
|
O
|
D:HOH959
|
2.1
|
33.7
|
1.0
|
O
|
D:HOH957
|
2.1
|
33.8
|
1.0
|
O
|
D:HOH910
|
2.2
|
40.6
|
1.0
|
OD1
|
D:ASP564
|
2.2
|
37.7
|
1.0
|
CG
|
D:ASP564
|
3.2
|
34.8
|
1.0
|
OD2
|
D:ASP564
|
3.5
|
40.7
|
1.0
|
O
|
D:HOH945
|
3.7
|
40.6
|
1.0
|
ZN
|
D:ZN801
|
3.7
|
40.8
|
1.0
|
OE2
|
D:GLU592
|
4.0
|
44.8
|
1.0
|
O
|
D:HOH956
|
4.1
|
41.5
|
1.0
|
OG1
|
D:THR633
|
4.2
|
37.8
|
1.0
|
NE2
|
D:HIS595
|
4.2
|
38.8
|
1.0
|
CD2
|
D:HIS563
|
4.3
|
35.6
|
1.0
|
OD2
|
D:ASP674
|
4.4
|
39.8
|
1.0
|
CD2
|
D:HIS567
|
4.4
|
42.1
|
1.0
|
O
|
D:THR633
|
4.4
|
40.7
|
1.0
|
O
|
D:HIS563
|
4.5
|
38.0
|
1.0
|
CD2
|
D:HIS595
|
4.5
|
39.1
|
1.0
|
CB
|
D:ASP564
|
4.5
|
34.7
|
1.0
|
CD2
|
D:HIS525
|
4.6
|
39.5
|
1.0
|
NE2
|
D:HIS525
|
4.6
|
47.1
|
1.0
|
NE2
|
D:HIS563
|
4.7
|
29.9
|
1.0
|
CB
|
D:THR633
|
4.7
|
38.8
|
1.0
|
NE2
|
D:HIS567
|
4.8
|
43.4
|
1.0
|
CA
|
D:ASP564
|
4.9
|
32.5
|
1.0
|
CD
|
D:GLU592
|
5.0
|
43.1
|
1.0
|
|
Reference:
A.Flohr,
D.Schlatter,
B.Kuhn,
M.G.Rudolph.
Crystal Structure of A Human Phosphodiesterase 10 Complex To Be Published.
Page generated: Mon Sep 30 03:43:43 2024
|