Magnesium in PDB 5sh3: Crystal Structure of Human Phosphodiesterase 10 in Complex with 2,3- Dimethyl-6-[2-(2-Methyl-5-Pyrrolidin-1-Yl-1,2,4-Triazol-3-Yl)Ethyl]- 8-Methylsulfonylimidazo[1,2-B]Pyridazine
Enzymatic activity of Crystal Structure of Human Phosphodiesterase 10 in Complex with 2,3- Dimethyl-6-[2-(2-Methyl-5-Pyrrolidin-1-Yl-1,2,4-Triazol-3-Yl)Ethyl]- 8-Methylsulfonylimidazo[1,2-B]Pyridazine
All present enzymatic activity of Crystal Structure of Human Phosphodiesterase 10 in Complex with 2,3- Dimethyl-6-[2-(2-Methyl-5-Pyrrolidin-1-Yl-1,2,4-Triazol-3-Yl)Ethyl]- 8-Methylsulfonylimidazo[1,2-B]Pyridazine:
3.1.4.17;
Protein crystallography data
The structure of Crystal Structure of Human Phosphodiesterase 10 in Complex with 2,3- Dimethyl-6-[2-(2-Methyl-5-Pyrrolidin-1-Yl-1,2,4-Triazol-3-Yl)Ethyl]- 8-Methylsulfonylimidazo[1,2-B]Pyridazine, PDB code: 5sh3
was solved by
C.Joseph,
J.Benz,
A.Flohr,
K.Groebke-Zbinden,
M.G.Rudolph,
with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:
Resolution Low / High (Å)
|
43.64 /
1.98
|
Space group
|
H 3
|
Cell size a, b, c (Å), α, β, γ (°)
|
135.337,
135.337,
235.108,
90,
90,
120
|
R / Rfree (%)
|
17.1 /
22.2
|
Other elements in 5sh3:
The structure of Crystal Structure of Human Phosphodiesterase 10 in Complex with 2,3- Dimethyl-6-[2-(2-Methyl-5-Pyrrolidin-1-Yl-1,2,4-Triazol-3-Yl)Ethyl]- 8-Methylsulfonylimidazo[1,2-B]Pyridazine 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 2,3- Dimethyl-6-[2-(2-Methyl-5-Pyrrolidin-1-Yl-1,2,4-Triazol-3-Yl)Ethyl]- 8-Methylsulfonylimidazo[1,2-B]Pyridazine
(pdb code 5sh3). 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 2,3- Dimethyl-6-[2-(2-Methyl-5-Pyrrolidin-1-Yl-1,2,4-Triazol-3-Yl)Ethyl]- 8-Methylsulfonylimidazo[1,2-B]Pyridazine, PDB code: 5sh3:
Jump to Magnesium binding site number:
1;
2;
3;
4;
Magnesium binding site 1 out
of 4 in 5sh3
Go back to
Magnesium Binding Sites List in 5sh3
Magnesium binding site 1 out
of 4 in the Crystal Structure of Human Phosphodiesterase 10 in Complex with 2,3- Dimethyl-6-[2-(2-Methyl-5-Pyrrolidin-1-Yl-1,2,4-Triazol-3-Yl)Ethyl]- 8-Methylsulfonylimidazo[1,2-B]Pyridazine
 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 2,3- Dimethyl-6-[2-(2-Methyl-5-Pyrrolidin-1-Yl-1,2,4-Triazol-3-Yl)Ethyl]- 8-Methylsulfonylimidazo[1,2-B]Pyridazine within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Mg802
b:25.8
occ:1.00
|
O
|
A:HOH1021
|
2.0
|
24.6
|
1.0
|
OD1
|
A:ASP564
|
2.0
|
26.2
|
1.0
|
O
|
A:HOH947
|
2.0
|
21.9
|
1.0
|
O
|
A:HOH989
|
2.1
|
24.8
|
1.0
|
O
|
A:HOH963
|
2.1
|
23.5
|
1.0
|
O
|
A:HOH923
|
2.2
|
21.5
|
1.0
|
CG
|
A:ASP564
|
3.1
|
27.1
|
1.0
|
OD2
|
A:ASP564
|
3.4
|
26.2
|
1.0
|
ZN
|
A:ZN801
|
3.8
|
29.9
|
1.0
|
O
|
A:HOH988
|
3.9
|
33.0
|
1.0
|
OE2
|
A:GLU592
|
3.9
|
31.8
|
1.0
|
NE2
|
A:HIS595
|
4.0
|
24.5
|
1.0
|
CD2
|
A:HIS567
|
4.2
|
28.4
|
1.0
|
OG1
|
A:THR633
|
4.2
|
25.7
|
1.0
|
O
|
A:HOH991
|
4.3
|
30.3
|
1.0
|
CD2
|
A:HIS563
|
4.3
|
25.9
|
1.0
|
O
|
A:HIS563
|
4.4
|
26.3
|
1.0
|
CD2
|
A:HIS595
|
4.4
|
22.1
|
1.0
|
CB
|
A:ASP564
|
4.4
|
26.3
|
1.0
|
NE2
|
A:HIS567
|
4.4
|
23.1
|
1.0
|
O
|
A:THR633
|
4.6
|
26.7
|
1.0
|
NE2
|
A:HIS525
|
4.6
|
30.1
|
1.0
|
CD2
|
A:HIS525
|
4.6
|
32.0
|
1.0
|
OD2
|
A:ASP674
|
4.6
|
30.2
|
1.0
|
CB
|
A:THR633
|
4.7
|
29.3
|
1.0
|
NE2
|
A:HIS563
|
4.7
|
26.0
|
1.0
|
CA
|
A:ASP564
|
4.8
|
26.2
|
1.0
|
CD
|
A:GLU592
|
4.8
|
29.6
|
1.0
|
CG
|
A:GLU592
|
4.8
|
29.3
|
1.0
|
|
Magnesium binding site 2 out
of 4 in 5sh3
Go back to
Magnesium Binding Sites List in 5sh3
Magnesium binding site 2 out
of 4 in the Crystal Structure of Human Phosphodiesterase 10 in Complex with 2,3- Dimethyl-6-[2-(2-Methyl-5-Pyrrolidin-1-Yl-1,2,4-Triazol-3-Yl)Ethyl]- 8-Methylsulfonylimidazo[1,2-B]Pyridazine
 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 2,3- Dimethyl-6-[2-(2-Methyl-5-Pyrrolidin-1-Yl-1,2,4-Triazol-3-Yl)Ethyl]- 8-Methylsulfonylimidazo[1,2-B]Pyridazine within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
B:Mg802
b:23.7
occ:1.00
|
O
|
B:HOH958
|
2.0
|
24.2
|
1.0
|
O
|
B:HOH978
|
2.1
|
19.0
|
1.0
|
O
|
B:HOH999
|
2.1
|
19.4
|
1.0
|
OD1
|
B:ASP564
|
2.1
|
23.8
|
1.0
|
O
|
B:HOH1013
|
2.1
|
21.3
|
1.0
|
O
|
B:HOH907
|
2.1
|
20.6
|
1.0
|
CG
|
B:ASP564
|
3.1
|
23.1
|
1.0
|
OD2
|
B:ASP564
|
3.5
|
24.1
|
1.0
|
ZN
|
B:ZN801
|
3.8
|
28.2
|
1.0
|
OE2
|
B:GLU592
|
4.0
|
26.2
|
1.0
|
NE2
|
B:HIS595
|
4.0
|
24.3
|
1.0
|
O
|
B:HOH966
|
4.0
|
33.0
|
1.0
|
O
|
B:HOH1067
|
4.0
|
45.0
|
1.0
|
OG1
|
B:THR633
|
4.1
|
24.1
|
1.0
|
O
|
B:HIS563
|
4.2
|
24.9
|
1.0
|
CD2
|
B:HIS567
|
4.2
|
24.7
|
1.0
|
CD2
|
B:HIS563
|
4.3
|
22.6
|
1.0
|
O
|
B:HOH954
|
4.3
|
26.7
|
1.0
|
CD2
|
B:HIS595
|
4.3
|
23.4
|
1.0
|
NE2
|
B:HIS567
|
4.4
|
23.6
|
1.0
|
CB
|
B:ASP564
|
4.5
|
21.0
|
1.0
|
OD2
|
B:ASP674
|
4.5
|
23.6
|
1.0
|
NE2
|
B:HIS563
|
4.6
|
22.7
|
1.0
|
CD2
|
B:HIS525
|
4.6
|
23.1
|
1.0
|
O
|
B:THR633
|
4.6
|
21.8
|
1.0
|
NE2
|
B:HIS525
|
4.6
|
28.5
|
1.0
|
CG
|
B:GLU592
|
4.7
|
24.4
|
1.0
|
CB
|
B:THR633
|
4.7
|
24.7
|
1.0
|
CA
|
B:ASP564
|
4.7
|
21.7
|
1.0
|
CD
|
B:GLU592
|
4.8
|
25.5
|
1.0
|
|
Magnesium binding site 3 out
of 4 in 5sh3
Go back to
Magnesium Binding Sites List in 5sh3
Magnesium binding site 3 out
of 4 in the Crystal Structure of Human Phosphodiesterase 10 in Complex with 2,3- Dimethyl-6-[2-(2-Methyl-5-Pyrrolidin-1-Yl-1,2,4-Triazol-3-Yl)Ethyl]- 8-Methylsulfonylimidazo[1,2-B]Pyridazine
 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 2,3- Dimethyl-6-[2-(2-Methyl-5-Pyrrolidin-1-Yl-1,2,4-Triazol-3-Yl)Ethyl]- 8-Methylsulfonylimidazo[1,2-B]Pyridazine within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
C:Mg802
b:25.6
occ:1.00
|
OD1
|
C:ASP564
|
2.0
|
23.7
|
1.0
|
O
|
C:HOH1034
|
2.1
|
23.3
|
1.0
|
O
|
C:HOH943
|
2.1
|
26.5
|
1.0
|
O
|
C:HOH927
|
2.1
|
24.6
|
1.0
|
O
|
C:HOH976
|
2.1
|
26.3
|
1.0
|
O
|
C:HOH932
|
2.2
|
26.7
|
1.0
|
CG
|
C:ASP564
|
3.0
|
25.0
|
1.0
|
OD2
|
C:ASP564
|
3.4
|
26.1
|
1.0
|
ZN
|
C:ZN801
|
3.8
|
29.7
|
1.0
|
O
|
C:HOH1045
|
3.9
|
41.4
|
1.0
|
O
|
C:HOH1002
|
4.0
|
34.9
|
1.0
|
NE2
|
C:HIS595
|
4.0
|
24.8
|
1.0
|
OE2
|
C:GLU592
|
4.1
|
28.1
|
1.0
|
CD2
|
C:HIS567
|
4.2
|
24.1
|
1.0
|
OG1
|
C:THR633
|
4.2
|
25.6
|
1.0
|
CD2
|
C:HIS563
|
4.3
|
22.0
|
1.0
|
O
|
C:HOH1004
|
4.3
|
27.2
|
1.0
|
O
|
C:HIS563
|
4.3
|
24.9
|
1.0
|
OD2
|
C:ASP674
|
4.3
|
28.3
|
1.0
|
CD2
|
C:HIS595
|
4.4
|
24.9
|
1.0
|
CB
|
C:ASP564
|
4.4
|
25.8
|
1.0
|
NE2
|
C:HIS567
|
4.5
|
26.2
|
1.0
|
CD2
|
C:HIS525
|
4.5
|
26.2
|
1.0
|
O
|
C:THR633
|
4.5
|
29.0
|
1.0
|
NE2
|
C:HIS525
|
4.6
|
29.3
|
1.0
|
NE2
|
C:HIS563
|
4.7
|
23.8
|
1.0
|
CB
|
C:THR633
|
4.7
|
25.8
|
1.0
|
CA
|
C:ASP564
|
4.8
|
23.3
|
1.0
|
CG
|
C:GLU592
|
4.8
|
28.1
|
1.0
|
CD
|
C:GLU592
|
4.9
|
25.3
|
1.0
|
|
Magnesium binding site 4 out
of 4 in 5sh3
Go back to
Magnesium Binding Sites List in 5sh3
Magnesium binding site 4 out
of 4 in the Crystal Structure of Human Phosphodiesterase 10 in Complex with 2,3- Dimethyl-6-[2-(2-Methyl-5-Pyrrolidin-1-Yl-1,2,4-Triazol-3-Yl)Ethyl]- 8-Methylsulfonylimidazo[1,2-B]Pyridazine
 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 2,3- Dimethyl-6-[2-(2-Methyl-5-Pyrrolidin-1-Yl-1,2,4-Triazol-3-Yl)Ethyl]- 8-Methylsulfonylimidazo[1,2-B]Pyridazine within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
D:Mg802
b:35.1
occ:1.00
|
O
|
D:HOH913
|
2.0
|
33.7
|
1.0
|
OD1
|
D:ASP564
|
2.1
|
31.3
|
1.0
|
O
|
D:HOH942
|
2.1
|
25.1
|
1.0
|
O
|
D:HOH970
|
2.1
|
27.8
|
1.0
|
O
|
D:HOH964
|
2.1
|
27.2
|
1.0
|
O
|
D:HOH916
|
2.2
|
24.0
|
1.0
|
CG
|
D:ASP564
|
3.1
|
30.9
|
1.0
|
OD2
|
D:ASP564
|
3.5
|
33.2
|
1.0
|
ZN
|
D:ZN801
|
3.8
|
35.9
|
1.0
|
O
|
D:HOH951
|
3.9
|
32.7
|
1.0
|
OE2
|
D:GLU592
|
4.0
|
33.8
|
1.0
|
NE2
|
D:HIS595
|
4.0
|
32.3
|
1.0
|
OG1
|
D:THR633
|
4.1
|
31.0
|
1.0
|
CD2
|
D:HIS563
|
4.2
|
28.6
|
1.0
|
CD2
|
D:HIS595
|
4.3
|
29.8
|
1.0
|
O
|
D:HOH959
|
4.3
|
36.5
|
1.0
|
CD2
|
D:HIS567
|
4.3
|
29.5
|
1.0
|
O
|
D:HIS563
|
4.3
|
32.2
|
1.0
|
OD2
|
D:ASP674
|
4.5
|
32.1
|
1.0
|
CB
|
D:ASP564
|
4.5
|
29.5
|
1.0
|
O
|
D:THR633
|
4.6
|
36.8
|
1.0
|
CB
|
D:THR633
|
4.6
|
29.3
|
1.0
|
NE2
|
D:HIS567
|
4.6
|
32.2
|
1.0
|
NE2
|
D:HIS525
|
4.6
|
39.5
|
1.0
|
NE2
|
D:HIS563
|
4.6
|
25.9
|
1.0
|
CD2
|
D:HIS525
|
4.6
|
33.8
|
1.0
|
CA
|
D:ASP564
|
4.8
|
29.7
|
1.0
|
CD
|
D:GLU592
|
4.9
|
38.2
|
1.0
|
CG
|
D:GLU592
|
4.9
|
38.8
|
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 03:54:37 2024
|