Magnesium in PDB 7l28: Crystal Structure of the Catalytic Domain of Human PDE3A Bound to Trequinsin
Enzymatic activity of Crystal Structure of the Catalytic Domain of Human PDE3A Bound to Trequinsin
All present enzymatic activity of Crystal Structure of the Catalytic Domain of Human PDE3A Bound to Trequinsin:
3.1.4.17;
Protein crystallography data
The structure of Crystal Structure of the Catalytic Domain of Human PDE3A Bound to Trequinsin, PDB code: 7l28
was solved by
S.W.Horner,
C.Garvie,
with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:
Resolution Low / High (Å)
|
46.29 /
2.20
|
Space group
|
P 1 21 1
|
Cell size a, b, c (Å), α, β, γ (°)
|
83.24,
59.65,
158.12,
90,
90.48,
90
|
R / Rfree (%)
|
23.3 /
26.3
|
Other elements in 7l28:
The structure of Crystal Structure of the Catalytic Domain of Human PDE3A Bound to Trequinsin also contains other interesting chemical elements:
Magnesium Binding Sites:
The binding sites of Magnesium atom in the Crystal Structure of the Catalytic Domain of Human PDE3A Bound to Trequinsin
(pdb code 7l28). 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 the Catalytic Domain of Human PDE3A Bound to Trequinsin, PDB code: 7l28:
Jump to Magnesium binding site number:
1;
2;
3;
4;
Magnesium binding site 1 out
of 4 in 7l28
Go back to
Magnesium Binding Sites List in 7l28
Magnesium binding site 1 out
of 4 in the Crystal Structure of the Catalytic Domain of Human PDE3A Bound to Trequinsin
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 the Catalytic Domain of Human PDE3A Bound to Trequinsin within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Mg1103
b:36.8
occ:1.00
|
O
|
A:HOH1213
|
1.9
|
40.7
|
1.0
|
O
|
A:HOH1226
|
2.0
|
42.9
|
1.0
|
O
|
A:HOH1202
|
2.1
|
44.2
|
1.0
|
O
|
A:HOH1222
|
2.1
|
40.9
|
1.0
|
O
|
A:HOH1208
|
2.2
|
42.5
|
1.0
|
OD1
|
A:ASP837
|
2.3
|
44.3
|
1.0
|
CG
|
A:ASP837
|
3.1
|
43.9
|
1.0
|
OD2
|
A:ASP837
|
3.3
|
43.8
|
1.0
|
MN
|
A:MN1102
|
3.8
|
47.3
|
1.0
|
NE2
|
A:HIS869
|
4.1
|
42.5
|
1.0
|
OG1
|
A:THR908
|
4.2
|
40.0
|
1.0
|
OE2
|
A:GLU866
|
4.2
|
57.7
|
1.0
|
O
|
A:HIS836
|
4.3
|
48.2
|
1.0
|
CD2
|
A:HIS836
|
4.3
|
46.7
|
1.0
|
CD2
|
A:HIS869
|
4.3
|
42.7
|
1.0
|
CD2
|
A:HIS840
|
4.3
|
40.2
|
1.0
|
O
|
A:HOH1229
|
4.4
|
51.0
|
1.0
|
OD2
|
A:ASP950
|
4.4
|
49.7
|
1.0
|
NE2
|
A:HIS840
|
4.5
|
42.3
|
1.0
|
CB
|
A:ASP837
|
4.5
|
42.1
|
1.0
|
CG
|
A:GLU866
|
4.6
|
46.8
|
1.0
|
NE2
|
A:HIS836
|
4.6
|
48.3
|
1.0
|
CD2
|
A:HIS752
|
4.7
|
48.1
|
1.0
|
CB
|
A:THR908
|
4.8
|
41.1
|
1.0
|
CD
|
A:GLU866
|
4.8
|
51.0
|
1.0
|
CA
|
A:ASP837
|
4.8
|
43.7
|
1.0
|
O
|
A:THR908
|
4.9
|
48.1
|
1.0
|
NE2
|
A:HIS752
|
4.9
|
47.9
|
1.0
|
|
Magnesium binding site 2 out
of 4 in 7l28
Go back to
Magnesium Binding Sites List in 7l28
Magnesium binding site 2 out
of 4 in the Crystal Structure of the Catalytic Domain of Human PDE3A Bound to Trequinsin
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 the Catalytic Domain of Human PDE3A Bound to Trequinsin within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
B:Mg1103
b:35.5
occ:1.00
|
O
|
B:HOH1213
|
2.0
|
41.0
|
1.0
|
O
|
B:HOH1209
|
2.1
|
40.1
|
1.0
|
O
|
B:HOH1218
|
2.1
|
43.1
|
1.0
|
O
|
B:HOH1224
|
2.3
|
40.0
|
1.0
|
O
|
B:HOH1220
|
2.3
|
40.2
|
1.0
|
OD1
|
B:ASP837
|
2.3
|
46.1
|
1.0
|
CG
|
B:ASP837
|
3.1
|
47.9
|
1.0
|
OD2
|
B:ASP837
|
3.3
|
48.7
|
1.0
|
MN
|
B:MN1102
|
3.9
|
40.3
|
1.0
|
O
|
B:HOH1221
|
3.9
|
43.8
|
1.0
|
NE2
|
B:HIS869
|
4.1
|
40.8
|
1.0
|
OE2
|
B:GLU866
|
4.2
|
42.3
|
1.0
|
OG1
|
B:THR908
|
4.3
|
40.4
|
1.0
|
CD2
|
B:HIS840
|
4.3
|
47.3
|
1.0
|
CD2
|
B:HIS836
|
4.3
|
33.6
|
1.0
|
CD2
|
B:HIS869
|
4.4
|
40.6
|
1.0
|
O
|
B:HIS836
|
4.4
|
37.5
|
1.0
|
OD2
|
B:ASP950
|
4.5
|
40.4
|
1.0
|
NE2
|
B:HIS840
|
4.5
|
48.3
|
1.0
|
CB
|
B:ASP837
|
4.5
|
44.2
|
1.0
|
CD2
|
B:HIS752
|
4.6
|
42.3
|
1.0
|
NE2
|
B:HIS836
|
4.7
|
33.1
|
1.0
|
CG
|
B:GLU866
|
4.7
|
41.0
|
1.0
|
NE2
|
B:HIS752
|
4.7
|
39.6
|
1.0
|
CB
|
B:THR908
|
4.9
|
39.4
|
1.0
|
CD
|
B:GLU866
|
4.9
|
42.6
|
1.0
|
CA
|
B:ASP837
|
4.9
|
43.9
|
1.0
|
O
|
B:THR908
|
4.9
|
40.1
|
1.0
|
|
Magnesium binding site 3 out
of 4 in 7l28
Go back to
Magnesium Binding Sites List in 7l28
Magnesium binding site 3 out
of 4 in the Crystal Structure of the Catalytic Domain of Human PDE3A Bound to Trequinsin
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 the Catalytic Domain of Human PDE3A Bound to Trequinsin within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
C:Mg1103
b:39.9
occ:1.00
|
O
|
C:HOH1210
|
2.1
|
44.1
|
1.0
|
O
|
C:HOH1217
|
2.1
|
42.6
|
1.0
|
O
|
C:HOH1218
|
2.1
|
40.8
|
1.0
|
O
|
C:HOH1216
|
2.2
|
43.0
|
1.0
|
OD1
|
C:ASP837
|
2.2
|
44.8
|
1.0
|
O
|
C:HOH1225
|
2.3
|
44.4
|
1.0
|
CG
|
C:ASP837
|
3.2
|
48.0
|
1.0
|
OD2
|
C:ASP837
|
3.4
|
50.1
|
1.0
|
MN
|
C:MN1102
|
3.9
|
46.5
|
1.0
|
O
|
C:HOH1224
|
3.9
|
52.9
|
1.0
|
O
|
C:HIS836
|
4.2
|
42.8
|
1.0
|
OG1
|
C:THR908
|
4.2
|
45.9
|
1.0
|
CD2
|
C:HIS869
|
4.3
|
40.8
|
1.0
|
CD2
|
C:HIS836
|
4.3
|
36.4
|
1.0
|
OE2
|
C:GLU866
|
4.3
|
52.3
|
1.0
|
CD2
|
C:HIS840
|
4.4
|
45.3
|
1.0
|
NE2
|
C:HIS869
|
4.4
|
41.2
|
1.0
|
OD2
|
C:ASP950
|
4.5
|
52.6
|
1.0
|
NE2
|
C:HIS840
|
4.5
|
46.7
|
1.0
|
CB
|
C:ASP837
|
4.6
|
45.1
|
1.0
|
ND1
|
C:HIS752
|
4.6
|
53.7
|
1.0
|
CE1
|
C:HIS752
|
4.6
|
52.6
|
1.0
|
CG
|
C:GLU866
|
4.7
|
47.2
|
1.0
|
NE2
|
C:HIS836
|
4.7
|
40.4
|
1.0
|
CB
|
C:THR908
|
4.8
|
43.8
|
1.0
|
CA
|
C:ASP837
|
4.9
|
43.6
|
1.0
|
O
|
C:THR908
|
4.9
|
47.2
|
1.0
|
CD
|
C:GLU866
|
5.0
|
50.4
|
1.0
|
|
Magnesium binding site 4 out
of 4 in 7l28
Go back to
Magnesium Binding Sites List in 7l28
Magnesium binding site 4 out
of 4 in the Crystal Structure of the Catalytic Domain of Human PDE3A Bound to Trequinsin
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 the Catalytic Domain of Human PDE3A Bound to Trequinsin within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
D:Mg1103
b:42.4
occ:1.00
|
O
|
D:HOH1209
|
2.0
|
50.2
|
1.0
|
O
|
D:HOH1224
|
2.0
|
51.1
|
1.0
|
O
|
D:HOH1218
|
2.1
|
39.7
|
1.0
|
O
|
D:HOH1214
|
2.1
|
45.9
|
1.0
|
O
|
D:HOH1210
|
2.2
|
42.3
|
1.0
|
OD1
|
D:ASP837
|
2.3
|
48.0
|
1.0
|
CG
|
D:ASP837
|
3.1
|
47.8
|
1.0
|
OD2
|
D:ASP837
|
3.3
|
45.5
|
1.0
|
MN
|
D:MN1102
|
3.8
|
46.8
|
1.0
|
O
|
D:HOH1222
|
3.9
|
30.0
|
1.0
|
NE2
|
D:HIS869
|
4.1
|
45.9
|
1.0
|
OE2
|
D:GLU866
|
4.2
|
51.2
|
1.0
|
CD2
|
D:HIS836
|
4.3
|
41.6
|
1.0
|
O
|
D:HIS836
|
4.3
|
42.6
|
1.0
|
OG1
|
D:THR908
|
4.3
|
47.6
|
1.0
|
CD2
|
D:HIS869
|
4.3
|
44.4
|
1.0
|
CD2
|
D:HIS840
|
4.4
|
43.3
|
1.0
|
OD2
|
D:ASP950
|
4.4
|
49.3
|
1.0
|
CB
|
D:ASP837
|
4.5
|
45.0
|
1.0
|
NE2
|
D:HIS840
|
4.5
|
43.0
|
1.0
|
CD2
|
D:HIS752
|
4.6
|
43.7
|
1.0
|
NE2
|
D:HIS836
|
4.6
|
39.6
|
1.0
|
CG
|
D:GLU866
|
4.7
|
45.3
|
1.0
|
NE2
|
D:HIS752
|
4.8
|
43.6
|
1.0
|
CA
|
D:ASP837
|
4.8
|
44.0
|
1.0
|
CB
|
D:THR908
|
4.9
|
43.5
|
1.0
|
CD
|
D:GLU866
|
4.9
|
47.0
|
1.0
|
|
Reference:
C.W.Garvie,
S.W.Horner.
Structure of PDE3A-SLFN12 Complex Reveals Requirements For Activation of SLFN12 Rnase To Be Published.
Page generated: Wed Oct 2 23:15:59 2024
|