Magnesium in PDB 5sk3: Crystal Structure of Human Phosphodiesterase 10 in Complex with [2- Cyclopropyl-6-[2-(1-Methyl-4-Phenylimidazol-2-Yl)Ethyl]Imidazo[1,2- B]Pyridazin-3-Yl]Methanol
Enzymatic activity of Crystal Structure of Human Phosphodiesterase 10 in Complex with [2- Cyclopropyl-6-[2-(1-Methyl-4-Phenylimidazol-2-Yl)Ethyl]Imidazo[1,2- B]Pyridazin-3-Yl]Methanol
All present enzymatic activity of Crystal Structure of Human Phosphodiesterase 10 in Complex with [2- Cyclopropyl-6-[2-(1-Methyl-4-Phenylimidazol-2-Yl)Ethyl]Imidazo[1,2- B]Pyridazin-3-Yl]Methanol:
3.1.4.17;
Protein crystallography data
The structure of Crystal Structure of Human Phosphodiesterase 10 in Complex with [2- Cyclopropyl-6-[2-(1-Methyl-4-Phenylimidazol-2-Yl)Ethyl]Imidazo[1,2- B]Pyridazin-3-Yl]Methanol, PDB code: 5sk3
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)
|
43.75 /
2.32
|
Space group
|
H 3
|
Cell size a, b, c (Å), α, β, γ (°)
|
135.212,
135.212,
235.801,
90,
90,
120
|
R / Rfree (%)
|
16.9 /
22.6
|
Other elements in 5sk3:
The structure of Crystal Structure of Human Phosphodiesterase 10 in Complex with [2- Cyclopropyl-6-[2-(1-Methyl-4-Phenylimidazol-2-Yl)Ethyl]Imidazo[1,2- B]Pyridazin-3-Yl]Methanol 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- Cyclopropyl-6-[2-(1-Methyl-4-Phenylimidazol-2-Yl)Ethyl]Imidazo[1,2- B]Pyridazin-3-Yl]Methanol
(pdb code 5sk3). 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- Cyclopropyl-6-[2-(1-Methyl-4-Phenylimidazol-2-Yl)Ethyl]Imidazo[1,2- B]Pyridazin-3-Yl]Methanol, PDB code: 5sk3:
Jump to Magnesium binding site number:
1;
2;
3;
4;
Magnesium binding site 1 out
of 4 in 5sk3
Go back to
Magnesium Binding Sites List in 5sk3
Magnesium binding site 1 out
of 4 in the Crystal Structure of Human Phosphodiesterase 10 in Complex with [2- Cyclopropyl-6-[2-(1-Methyl-4-Phenylimidazol-2-Yl)Ethyl]Imidazo[1,2- B]Pyridazin-3-Yl]Methanol
 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- Cyclopropyl-6-[2-(1-Methyl-4-Phenylimidazol-2-Yl)Ethyl]Imidazo[1,2- B]Pyridazin-3-Yl]Methanol within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Mg803
b:36.1
occ:1.00
|
O
|
A:HOH972
|
1.9
|
29.4
|
1.0
|
OD1
|
A:ASP564
|
1.9
|
36.9
|
1.0
|
O
|
A:HOH904
|
2.0
|
28.4
|
1.0
|
O
|
A:HOH931
|
2.0
|
28.4
|
1.0
|
O
|
A:HOH932
|
2.1
|
36.8
|
1.0
|
O
|
A:HOH936
|
2.2
|
32.7
|
1.0
|
CG
|
A:ASP564
|
2.9
|
35.8
|
1.0
|
OD2
|
A:ASP564
|
3.2
|
41.6
|
1.0
|
ZN
|
A:ZN802
|
3.6
|
42.3
|
1.0
|
O
|
A:HOH952
|
3.8
|
33.9
|
1.0
|
NE2
|
A:HIS595
|
4.1
|
31.1
|
1.0
|
OE2
|
A:GLU592
|
4.1
|
38.5
|
1.0
|
CD2
|
A:HIS563
|
4.2
|
34.6
|
1.0
|
O
|
A:HOH945
|
4.2
|
39.2
|
1.0
|
OG1
|
A:THR633
|
4.3
|
37.8
|
1.0
|
CB
|
A:ASP564
|
4.3
|
32.8
|
1.0
|
O
|
A:HIS563
|
4.3
|
38.2
|
1.0
|
CD2
|
A:HIS567
|
4.4
|
39.1
|
1.0
|
CD2
|
A:HIS595
|
4.4
|
33.3
|
1.0
|
OD2
|
A:ASP674
|
4.5
|
45.3
|
1.0
|
NE2
|
A:HIS525
|
4.5
|
42.5
|
1.0
|
O
|
A:THR633
|
4.5
|
38.1
|
1.0
|
CD2
|
A:HIS525
|
4.6
|
45.5
|
1.0
|
NE2
|
A:HIS563
|
4.6
|
30.7
|
1.0
|
CB
|
A:THR633
|
4.6
|
37.0
|
1.0
|
NE2
|
A:HIS567
|
4.7
|
38.3
|
1.0
|
CA
|
A:ASP564
|
4.7
|
38.0
|
1.0
|
CG
|
A:GLU592
|
4.8
|
35.4
|
1.0
|
CD
|
A:GLU592
|
4.9
|
38.9
|
1.0
|
|
Magnesium binding site 2 out
of 4 in 5sk3
Go back to
Magnesium Binding Sites List in 5sk3
Magnesium binding site 2 out
of 4 in the Crystal Structure of Human Phosphodiesterase 10 in Complex with [2- Cyclopropyl-6-[2-(1-Methyl-4-Phenylimidazol-2-Yl)Ethyl]Imidazo[1,2- B]Pyridazin-3-Yl]Methanol
 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- Cyclopropyl-6-[2-(1-Methyl-4-Phenylimidazol-2-Yl)Ethyl]Imidazo[1,2- B]Pyridazin-3-Yl]Methanol within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
B:Mg803
b:37.6
occ:1.00
|
O
|
B:HOH934
|
1.9
|
33.8
|
1.0
|
O
|
B:HOH952
|
1.9
|
27.8
|
1.0
|
O
|
B:HOH974
|
2.0
|
25.0
|
1.0
|
OD1
|
B:ASP564
|
2.1
|
37.4
|
1.0
|
O
|
B:HOH951
|
2.1
|
30.2
|
1.0
|
O
|
B:HOH908
|
2.1
|
26.0
|
1.0
|
CG
|
B:ASP564
|
3.1
|
32.8
|
1.0
|
OD2
|
B:ASP564
|
3.4
|
36.9
|
1.0
|
ZN
|
B:ZN802
|
3.8
|
39.9
|
1.0
|
OE2
|
B:GLU592
|
3.9
|
31.8
|
1.0
|
NE2
|
B:HIS595
|
4.0
|
33.4
|
1.0
|
O
|
B:HOH961
|
4.0
|
36.0
|
1.0
|
OG1
|
B:THR633
|
4.2
|
36.5
|
1.0
|
CD2
|
B:HIS563
|
4.2
|
34.7
|
1.0
|
O
|
B:HOH955
|
4.2
|
34.5
|
1.0
|
CD2
|
B:HIS595
|
4.3
|
38.9
|
1.0
|
CD2
|
B:HIS567
|
4.3
|
36.3
|
1.0
|
O
|
B:HIS563
|
4.4
|
36.6
|
1.0
|
NE2
|
B:HIS567
|
4.4
|
37.0
|
1.0
|
CB
|
B:ASP564
|
4.4
|
34.6
|
1.0
|
OD2
|
B:ASP674
|
4.4
|
38.3
|
1.0
|
O
|
B:THR633
|
4.5
|
35.8
|
1.0
|
NE2
|
B:HIS563
|
4.6
|
34.3
|
1.0
|
CB
|
B:THR633
|
4.6
|
37.9
|
1.0
|
CD2
|
B:HIS525
|
4.6
|
37.5
|
1.0
|
CG
|
B:GLU592
|
4.7
|
33.0
|
1.0
|
CD
|
B:GLU592
|
4.7
|
37.1
|
1.0
|
NE2
|
B:HIS525
|
4.7
|
38.7
|
1.0
|
CA
|
B:ASP564
|
4.8
|
36.9
|
1.0
|
|
Magnesium binding site 3 out
of 4 in 5sk3
Go back to
Magnesium Binding Sites List in 5sk3
Magnesium binding site 3 out
of 4 in the Crystal Structure of Human Phosphodiesterase 10 in Complex with [2- Cyclopropyl-6-[2-(1-Methyl-4-Phenylimidazol-2-Yl)Ethyl]Imidazo[1,2- B]Pyridazin-3-Yl]Methanol
 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- Cyclopropyl-6-[2-(1-Methyl-4-Phenylimidazol-2-Yl)Ethyl]Imidazo[1,2- B]Pyridazin-3-Yl]Methanol within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
C:Mg803
b:36.6
occ:1.00
|
OD1
|
C:ASP564
|
1.9
|
39.7
|
1.0
|
O
|
C:HOH968
|
2.0
|
35.5
|
1.0
|
O
|
C:HOH951
|
2.0
|
40.1
|
1.0
|
O
|
C:HOH933
|
2.0
|
29.3
|
1.0
|
O
|
C:HOH942
|
2.2
|
31.2
|
1.0
|
O
|
C:HOH977
|
2.3
|
31.4
|
1.0
|
CG
|
C:ASP564
|
2.9
|
38.1
|
1.0
|
OD2
|
C:ASP564
|
3.3
|
39.4
|
1.0
|
ZN
|
C:ZN802
|
3.8
|
41.9
|
1.0
|
NE2
|
C:HIS595
|
3.9
|
41.8
|
1.0
|
O
|
C:HOH989
|
4.0
|
51.5
|
1.0
|
O
|
C:HOH964
|
4.0
|
35.5
|
1.0
|
OE2
|
C:GLU592
|
4.1
|
33.9
|
1.0
|
O
|
C:HOH937
|
4.1
|
34.1
|
1.0
|
CD2
|
C:HIS567
|
4.1
|
33.0
|
1.0
|
CD2
|
C:HIS563
|
4.2
|
32.2
|
1.0
|
CD2
|
C:HIS595
|
4.2
|
43.3
|
1.0
|
O
|
C:HIS563
|
4.3
|
33.5
|
1.0
|
CB
|
C:ASP564
|
4.3
|
35.6
|
1.0
|
OG1
|
C:THR633
|
4.3
|
31.9
|
1.0
|
NE2
|
C:HIS567
|
4.4
|
36.7
|
1.0
|
OD2
|
C:ASP674
|
4.5
|
39.4
|
1.0
|
NE2
|
C:HIS563
|
4.5
|
34.8
|
1.0
|
O
|
C:THR633
|
4.6
|
38.8
|
1.0
|
CD2
|
C:HIS525
|
4.6
|
40.3
|
1.0
|
CA
|
C:ASP564
|
4.7
|
35.4
|
1.0
|
NE2
|
C:HIS525
|
4.7
|
44.0
|
1.0
|
CB
|
C:THR633
|
4.7
|
39.3
|
1.0
|
CG
|
C:GLU592
|
4.8
|
34.9
|
1.0
|
CD
|
C:GLU592
|
4.9
|
36.1
|
1.0
|
|
Magnesium binding site 4 out
of 4 in 5sk3
Go back to
Magnesium Binding Sites List in 5sk3
Magnesium binding site 4 out
of 4 in the Crystal Structure of Human Phosphodiesterase 10 in Complex with [2- Cyclopropyl-6-[2-(1-Methyl-4-Phenylimidazol-2-Yl)Ethyl]Imidazo[1,2- B]Pyridazin-3-Yl]Methanol
 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- Cyclopropyl-6-[2-(1-Methyl-4-Phenylimidazol-2-Yl)Ethyl]Imidazo[1,2- B]Pyridazin-3-Yl]Methanol within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
D:Mg803
b:50.5
occ:1.00
|
O
|
D:HOH927
|
2.0
|
44.6
|
1.0
|
O
|
D:HOH923
|
2.0
|
46.2
|
1.0
|
OD1
|
D:ASP564
|
2.0
|
54.3
|
1.0
|
O
|
D:HOH919
|
2.1
|
36.9
|
1.0
|
O
|
D:HOH904
|
2.1
|
45.7
|
1.0
|
O
|
D:HOH903
|
2.2
|
45.9
|
1.0
|
CG
|
D:ASP564
|
3.0
|
56.9
|
1.0
|
OD2
|
D:ASP564
|
3.3
|
61.1
|
1.0
|
O
|
D:HOH928
|
3.7
|
47.1
|
1.0
|
O
|
D:HOH908
|
3.8
|
46.8
|
1.0
|
ZN
|
D:ZN802
|
3.8
|
57.9
|
1.0
|
NE2
|
D:HIS595
|
3.9
|
61.6
|
1.0
|
OE2
|
D:GLU592
|
4.0
|
44.9
|
1.0
|
CD2
|
D:HIS567
|
4.1
|
51.4
|
1.0
|
O
|
D:HIS563
|
4.2
|
55.0
|
1.0
|
CD2
|
D:HIS595
|
4.2
|
62.8
|
1.0
|
OG1
|
D:THR633
|
4.2
|
52.2
|
1.0
|
CD2
|
D:HIS563
|
4.3
|
45.8
|
1.0
|
CB
|
D:ASP564
|
4.3
|
52.6
|
1.0
|
NE2
|
D:HIS567
|
4.4
|
54.8
|
1.0
|
CD2
|
D:HIS525
|
4.5
|
58.2
|
1.0
|
CA
|
D:ASP564
|
4.6
|
50.8
|
1.0
|
O
|
D:THR633
|
4.6
|
56.6
|
1.0
|
OD2
|
D:ASP674
|
4.7
|
71.3
|
1.0
|
NE2
|
D:HIS525
|
4.7
|
58.0
|
1.0
|
NE2
|
D:HIS563
|
4.8
|
44.5
|
1.0
|
CB
|
D:THR633
|
4.8
|
58.2
|
1.0
|
CD
|
D:GLU592
|
4.9
|
52.1
|
1.0
|
CE1
|
D:HIS595
|
5.0
|
58.3
|
1.0
|
CG
|
D:GLU592
|
5.0
|
56.1
|
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 04:30:03 2024
|