Magnesium in PDB 5xig: Crystal Structure of Toxoplasma Gondii Prolyl-Trna Synthetase (Tgprs) in Complex with Inhibitor 1
Enzymatic activity of Crystal Structure of Toxoplasma Gondii Prolyl-Trna Synthetase (Tgprs) in Complex with Inhibitor 1
All present enzymatic activity of Crystal Structure of Toxoplasma Gondii Prolyl-Trna Synthetase (Tgprs) in Complex with Inhibitor 1:
6.1.1.15;
Protein crystallography data
The structure of Crystal Structure of Toxoplasma Gondii Prolyl-Trna Synthetase (Tgprs) in Complex with Inhibitor 1, PDB code: 5xig
was solved by
V.Jain,
Y.Manickam,
A.Sharma,
with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:
Resolution Low / High (Å)
|
43.81 /
2.41
|
Space group
|
P 1
|
Cell size a, b, c (Å), α, β, γ (°)
|
76.762,
90.379,
93.209,
89.90,
99.58,
104.22
|
R / Rfree (%)
|
18.2 /
24.5
|
Magnesium Binding Sites:
The binding sites of Magnesium atom in the Crystal Structure of Toxoplasma Gondii Prolyl-Trna Synthetase (Tgprs) in Complex with Inhibitor 1
(pdb code 5xig). This binding sites where shown within
5.0 Angstroms radius around Magnesium atom.
In total 8 binding sites of Magnesium where determined in the
Crystal Structure of Toxoplasma Gondii Prolyl-Trna Synthetase (Tgprs) in Complex with Inhibitor 1, PDB code: 5xig:
Jump to Magnesium binding site number:
1;
2;
3;
4;
5;
6;
7;
8;
Magnesium binding site 1 out
of 8 in 5xig
Go back to
Magnesium Binding Sites List in 5xig
Magnesium binding site 1 out
of 8 in the Crystal Structure of Toxoplasma Gondii Prolyl-Trna Synthetase (Tgprs) in Complex with Inhibitor 1
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 Toxoplasma Gondii Prolyl-Trna Synthetase (Tgprs) in Complex with Inhibitor 1 within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Mg1002
b:20.6
occ:1.00
|
O1G
|
A:ANP1001
|
1.6
|
19.3
|
1.0
|
O1B
|
A:ANP1001
|
1.8
|
21.5
|
1.0
|
O
|
A:HOH1110
|
2.3
|
19.4
|
1.0
|
O
|
A:HOH1125
|
2.3
|
19.6
|
1.0
|
O
|
A:HOH1159
|
2.3
|
20.1
|
1.0
|
O
|
A:HOH1208
|
2.4
|
23.0
|
1.0
|
PG
|
A:ANP1001
|
2.9
|
19.5
|
1.0
|
PB
|
A:ANP1001
|
3.0
|
20.4
|
1.0
|
N3B
|
A:ANP1001
|
3.4
|
19.1
|
1.0
|
O2G
|
A:ANP1001
|
3.4
|
20.9
|
1.0
|
NH1
|
A:ARG470
|
3.7
|
30.4
|
1.0
|
NH1
|
A:ARG481
|
3.9
|
28.4
|
1.0
|
O2B
|
A:ANP1001
|
3.9
|
19.7
|
1.0
|
O3G
|
A:ANP1001
|
4.1
|
18.7
|
1.0
|
O
|
A:HOH1221
|
4.1
|
40.4
|
1.0
|
O3A
|
A:ANP1001
|
4.2
|
22.3
|
1.0
|
OE1
|
A:GLU472
|
4.2
|
20.5
|
1.0
|
OE2
|
A:GLU472
|
4.3
|
25.3
|
1.0
|
N7
|
A:ANP1001
|
4.4
|
18.4
|
1.0
|
OE2
|
A:GLU418
|
4.4
|
32.5
|
1.0
|
OE1
|
A:GLU418
|
4.5
|
28.6
|
1.0
|
N1
|
A:87F1004
|
4.6
|
25.8
|
1.0
|
CD
|
A:GLU472
|
4.8
|
23.1
|
1.0
|
C8
|
A:ANP1001
|
4.8
|
20.3
|
1.0
|
CD
|
A:ARG470
|
4.9
|
27.3
|
1.0
|
CD
|
A:GLU418
|
4.9
|
30.4
|
1.0
|
CZ
|
A:ARG470
|
4.9
|
27.8
|
1.0
|
C7
|
A:87F1004
|
4.9
|
23.3
|
1.0
|
CZ
|
A:ARG481
|
5.0
|
28.4
|
1.0
|
|
Magnesium binding site 2 out
of 8 in 5xig
Go back to
Magnesium Binding Sites List in 5xig
Magnesium binding site 2 out
of 8 in the Crystal Structure of Toxoplasma Gondii Prolyl-Trna Synthetase (Tgprs) in Complex with Inhibitor 1
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 Toxoplasma Gondii Prolyl-Trna Synthetase (Tgprs) in Complex with Inhibitor 1 within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Mg1003
b:30.8
occ:1.00
|
O2G
|
A:ANP1001
|
1.9
|
20.9
|
1.0
|
O
|
A:HOH1223
|
2.3
|
36.3
|
1.0
|
O
|
A:HOH1132
|
2.4
|
46.6
|
1.0
|
O
|
A:HOH1158
|
2.4
|
30.4
|
1.0
|
O
|
A:HOH1228
|
2.5
|
33.2
|
1.0
|
O
|
A:HOH1234
|
2.6
|
32.1
|
1.0
|
PG
|
A:ANP1001
|
3.3
|
19.5
|
1.0
|
O3G
|
A:ANP1001
|
3.8
|
18.7
|
1.0
|
N3B
|
A:ANP1001
|
4.0
|
19.1
|
1.0
|
O2B
|
A:ANP1001
|
4.2
|
19.7
|
1.0
|
O
|
A:HOH1208
|
4.3
|
23.0
|
1.0
|
O1G
|
A:ANP1001
|
4.4
|
19.3
|
1.0
|
OE1
|
A:GLU532
|
4.4
|
29.2
|
1.0
|
NZ
|
A:LYS796
|
4.5
|
45.2
|
1.0
|
PB
|
A:ANP1001
|
4.7
|
20.4
|
1.0
|
O
|
A:HOH1221
|
4.9
|
40.4
|
1.0
|
|
Magnesium binding site 3 out
of 8 in 5xig
Go back to
Magnesium Binding Sites List in 5xig
Magnesium binding site 3 out
of 8 in the Crystal Structure of Toxoplasma Gondii Prolyl-Trna Synthetase (Tgprs) in Complex with Inhibitor 1
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 Toxoplasma Gondii Prolyl-Trna Synthetase (Tgprs) in Complex with Inhibitor 1 within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
B:Mg1002
b:21.2
occ:1.00
|
O1B
|
B:ANP1001
|
1.9
|
24.5
|
1.0
|
O2G
|
B:ANP1001
|
2.0
|
24.5
|
1.0
|
O
|
B:HOH1101
|
2.2
|
13.3
|
1.0
|
O
|
B:HOH1109
|
2.3
|
13.9
|
1.0
|
O
|
B:HOH1102
|
2.5
|
18.9
|
1.0
|
O
|
B:HOH1116
|
2.5
|
15.3
|
1.0
|
PG
|
B:ANP1001
|
3.2
|
25.1
|
1.0
|
PB
|
B:ANP1001
|
3.2
|
25.5
|
1.0
|
O1G
|
B:ANP1001
|
3.4
|
22.9
|
1.0
|
NH1
|
B:ARG470
|
3.6
|
28.2
|
1.0
|
N3B
|
B:ANP1001
|
3.7
|
24.8
|
1.0
|
NH1
|
B:ARG481
|
3.9
|
27.6
|
1.0
|
NZ
|
B:LYS474
|
3.9
|
33.6
|
1.0
|
O2B
|
B:ANP1001
|
4.1
|
29.2
|
1.0
|
OE1
|
B:GLU418
|
4.2
|
29.4
|
1.0
|
OE2
|
B:GLU472
|
4.2
|
27.1
|
1.0
|
O3A
|
B:ANP1001
|
4.3
|
25.5
|
1.0
|
N1
|
B:87F1004
|
4.3
|
27.1
|
1.0
|
OE2
|
B:GLU418
|
4.3
|
32.6
|
1.0
|
OE1
|
B:GLU472
|
4.4
|
26.9
|
1.0
|
O3G
|
B:ANP1001
|
4.4
|
22.6
|
1.0
|
N7
|
B:ANP1001
|
4.5
|
26.3
|
1.0
|
C7
|
B:87F1004
|
4.5
|
27.2
|
1.0
|
CD
|
B:GLU418
|
4.7
|
30.7
|
1.0
|
CD
|
B:ARG470
|
4.7
|
27.8
|
1.0
|
CZ
|
B:ARG470
|
4.7
|
28.3
|
1.0
|
CD
|
B:GLU472
|
4.7
|
25.9
|
1.0
|
CE
|
B:LYS474
|
4.9
|
32.6
|
1.0
|
C8
|
B:ANP1001
|
5.0
|
26.4
|
1.0
|
|
Magnesium binding site 4 out
of 8 in 5xig
Go back to
Magnesium Binding Sites List in 5xig
Magnesium binding site 4 out
of 8 in the Crystal Structure of Toxoplasma Gondii Prolyl-Trna Synthetase (Tgprs) in Complex with Inhibitor 1
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 Toxoplasma Gondii Prolyl-Trna Synthetase (Tgprs) in Complex with Inhibitor 1 within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
B:Mg1003
b:32.2
occ:1.00
|
O
|
B:HOH1173
|
2.1
|
44.0
|
1.0
|
O
|
B:HOH1179
|
2.1
|
38.9
|
1.0
|
O
|
B:HOH1137
|
2.3
|
30.1
|
1.0
|
O1G
|
B:ANP1001
|
2.3
|
22.9
|
1.0
|
O
|
B:HOH1160
|
2.3
|
28.0
|
1.0
|
O
|
B:HOH1167
|
2.4
|
29.9
|
1.0
|
PG
|
B:ANP1001
|
3.6
|
25.1
|
1.0
|
O
|
B:HOH1116
|
3.8
|
15.3
|
1.0
|
O3G
|
B:ANP1001
|
4.0
|
22.6
|
1.0
|
N3B
|
B:ANP1001
|
4.2
|
24.8
|
1.0
|
NZ
|
B:LYS474
|
4.3
|
33.6
|
1.0
|
NZ
|
B:LYS796
|
4.3
|
45.6
|
1.0
|
OE1
|
B:GLU532
|
4.6
|
41.0
|
1.0
|
O2B
|
B:ANP1001
|
4.7
|
29.2
|
1.0
|
OE2
|
B:GLU532
|
4.7
|
43.3
|
1.0
|
O2G
|
B:ANP1001
|
4.8
|
24.5
|
1.0
|
PB
|
B:ANP1001
|
5.0
|
25.5
|
1.0
|
|
Magnesium binding site 5 out
of 8 in 5xig
Go back to
Magnesium Binding Sites List in 5xig
Magnesium binding site 5 out
of 8 in the Crystal Structure of Toxoplasma Gondii Prolyl-Trna Synthetase (Tgprs) in Complex with Inhibitor 1
Mono view
Stereo pair view
|
A full contact list of Magnesium with other atoms in the Mg binding
site number 5 of Crystal Structure of Toxoplasma Gondii Prolyl-Trna Synthetase (Tgprs) in Complex with Inhibitor 1 within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
C:Mg1002
b:24.5
occ:1.00
|
O1B
|
C:ANP1001
|
1.7
|
28.2
|
1.0
|
O1G
|
C:ANP1001
|
1.8
|
25.2
|
1.0
|
O
|
C:HOH1135
|
2.0
|
22.6
|
1.0
|
O
|
C:HOH1115
|
2.1
|
20.0
|
1.0
|
O
|
C:HOH1145
|
2.1
|
26.2
|
1.0
|
O
|
C:HOH1102
|
2.2
|
16.8
|
1.0
|
PG
|
C:ANP1001
|
3.0
|
25.1
|
1.0
|
PB
|
C:ANP1001
|
3.0
|
28.4
|
1.0
|
O2G
|
C:ANP1001
|
3.3
|
25.0
|
1.0
|
N3B
|
C:ANP1001
|
3.5
|
23.8
|
1.0
|
NH1
|
C:ARG470
|
3.5
|
20.2
|
1.0
|
NH1
|
C:ARG481
|
3.9
|
31.3
|
1.0
|
O3A
|
C:ANP1001
|
4.0
|
26.8
|
1.0
|
O2B
|
C:ANP1001
|
4.0
|
27.6
|
1.0
|
O3G
|
C:ANP1001
|
4.2
|
22.4
|
1.0
|
OE1
|
C:GLU472
|
4.3
|
27.2
|
1.0
|
N7
|
C:ANP1001
|
4.3
|
28.6
|
1.0
|
OE2
|
C:GLU472
|
4.3
|
29.3
|
1.0
|
OE1
|
C:GLU418
|
4.5
|
32.4
|
1.0
|
N1
|
C:87F1004
|
4.6
|
30.3
|
1.0
|
CD
|
C:ARG470
|
4.6
|
19.7
|
1.0
|
OE2
|
C:GLU418
|
4.6
|
33.2
|
1.0
|
CZ
|
C:ARG470
|
4.7
|
18.9
|
1.0
|
C8
|
C:ANP1001
|
4.7
|
27.4
|
1.0
|
CD
|
C:GLU472
|
4.8
|
26.3
|
1.0
|
C7
|
C:87F1004
|
4.8
|
28.3
|
1.0
|
|
Magnesium binding site 6 out
of 8 in 5xig
Go back to
Magnesium Binding Sites List in 5xig
Magnesium binding site 6 out
of 8 in the Crystal Structure of Toxoplasma Gondii Prolyl-Trna Synthetase (Tgprs) in Complex with Inhibitor 1
Mono view
Stereo pair view
|
A full contact list of Magnesium with other atoms in the Mg binding
site number 6 of Crystal Structure of Toxoplasma Gondii Prolyl-Trna Synthetase (Tgprs) in Complex with Inhibitor 1 within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
C:Mg1003
b:51.7
occ:1.00
|
O
|
C:HOH1178
|
1.7
|
74.3
|
1.0
|
O
|
C:HOH1140
|
1.8
|
36.7
|
1.0
|
O
|
C:HOH1177
|
2.1
|
38.2
|
1.0
|
O
|
C:HOH1147
|
2.2
|
48.3
|
1.0
|
O2G
|
C:ANP1001
|
2.2
|
25.0
|
1.0
|
O
|
C:HOH1185
|
2.3
|
42.6
|
1.0
|
PG
|
C:ANP1001
|
3.6
|
25.1
|
1.0
|
O
|
C:HOH1102
|
3.7
|
16.8
|
1.0
|
O3G
|
C:ANP1001
|
4.1
|
22.4
|
1.0
|
O2B
|
C:ANP1001
|
4.2
|
27.6
|
1.0
|
O
|
C:HOH1125
|
4.2
|
35.0
|
1.0
|
N3B
|
C:ANP1001
|
4.3
|
23.8
|
1.0
|
O1G
|
C:ANP1001
|
4.7
|
25.2
|
1.0
|
PB
|
C:ANP1001
|
4.7
|
28.4
|
1.0
|
OE1
|
C:GLU532
|
4.8
|
40.1
|
1.0
|
NZ
|
C:LYS796
|
4.9
|
64.1
|
1.0
|
O1B
|
C:ANP1001
|
5.0
|
28.2
|
1.0
|
|
Magnesium binding site 7 out
of 8 in 5xig
Go back to
Magnesium Binding Sites List in 5xig
Magnesium binding site 7 out
of 8 in the Crystal Structure of Toxoplasma Gondii Prolyl-Trna Synthetase (Tgprs) in Complex with Inhibitor 1
Mono view
Stereo pair view
|
A full contact list of Magnesium with other atoms in the Mg binding
site number 7 of Crystal Structure of Toxoplasma Gondii Prolyl-Trna Synthetase (Tgprs) in Complex with Inhibitor 1 within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
D:Mg1002
b:20.4
occ:1.00
|
O2G
|
D:ANP1001
|
1.8
|
31.0
|
1.0
|
O1B
|
D:ANP1001
|
1.8
|
23.7
|
1.0
|
O
|
D:HOH1131
|
2.2
|
19.4
|
1.0
|
O
|
D:HOH1165
|
2.4
|
23.2
|
1.0
|
O
|
D:HOH1102
|
2.4
|
17.0
|
1.0
|
O
|
D:HOH1120
|
2.5
|
17.9
|
1.0
|
PG
|
D:ANP1001
|
2.9
|
27.0
|
1.0
|
PB
|
D:ANP1001
|
3.1
|
24.0
|
1.0
|
O1G
|
D:ANP1001
|
3.2
|
27.3
|
1.0
|
N3B
|
D:ANP1001
|
3.5
|
23.1
|
1.0
|
NH1
|
D:ARG470
|
3.9
|
26.9
|
1.0
|
O2B
|
D:ANP1001
|
4.0
|
23.4
|
1.0
|
NH1
|
D:ARG481
|
4.1
|
28.1
|
1.0
|
O3A
|
D:ANP1001
|
4.1
|
23.9
|
1.0
|
O3G
|
D:ANP1001
|
4.2
|
22.7
|
1.0
|
OE2
|
D:GLU418
|
4.3
|
34.6
|
1.0
|
OE1
|
D:GLU472
|
4.4
|
19.8
|
1.0
|
OE1
|
D:GLU418
|
4.5
|
31.8
|
1.0
|
OE2
|
D:GLU472
|
4.5
|
23.9
|
1.0
|
N1
|
D:87F1004
|
4.5
|
23.9
|
1.0
|
N7
|
D:ANP1001
|
4.5
|
23.8
|
1.0
|
C7
|
D:87F1004
|
4.8
|
25.5
|
1.0
|
CD
|
D:GLU418
|
4.9
|
36.5
|
1.0
|
CD
|
D:GLU472
|
4.9
|
25.1
|
1.0
|
O
|
D:HOH1155
|
4.9
|
42.1
|
1.0
|
CD
|
D:ARG470
|
4.9
|
24.4
|
1.0
|
C8
|
D:ANP1001
|
5.0
|
24.5
|
1.0
|
|
Magnesium binding site 8 out
of 8 in 5xig
Go back to
Magnesium Binding Sites List in 5xig
Magnesium binding site 8 out
of 8 in the Crystal Structure of Toxoplasma Gondii Prolyl-Trna Synthetase (Tgprs) in Complex with Inhibitor 1
Mono view
Stereo pair view
|
A full contact list of Magnesium with other atoms in the Mg binding
site number 8 of Crystal Structure of Toxoplasma Gondii Prolyl-Trna Synthetase (Tgprs) in Complex with Inhibitor 1 within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
D:Mg1003
b:35.7
occ:1.00
|
O
|
D:HOH1112
|
2.1
|
43.3
|
1.0
|
O
|
D:HOH1139
|
2.1
|
36.7
|
1.0
|
O1G
|
D:ANP1001
|
2.2
|
27.3
|
1.0
|
O
|
D:HOH1155
|
2.2
|
42.1
|
1.0
|
O
|
D:HOH1105
|
2.3
|
34.5
|
1.0
|
O
|
D:HOH1166
|
2.6
|
32.9
|
1.0
|
PG
|
D:ANP1001
|
3.6
|
27.0
|
1.0
|
O
|
D:HOH1165
|
4.1
|
23.2
|
1.0
|
O2B
|
D:ANP1001
|
4.2
|
23.4
|
1.0
|
N3B
|
D:ANP1001
|
4.2
|
23.1
|
1.0
|
O3G
|
D:ANP1001
|
4.2
|
22.7
|
1.0
|
OE1
|
D:GLU532
|
4.4
|
46.3
|
1.0
|
O
|
D:HOH1119
|
4.5
|
31.0
|
1.0
|
NZ
|
D:LYS796
|
4.5
|
60.3
|
1.0
|
PB
|
D:ANP1001
|
4.7
|
24.0
|
1.0
|
O2G
|
D:ANP1001
|
4.7
|
31.0
|
1.0
|
OE2
|
D:GLU532
|
4.8
|
39.8
|
1.0
|
CD
|
D:GLU532
|
4.9
|
40.5
|
1.0
|
O
|
D:GLU532
|
5.0
|
42.6
|
1.0
|
|
Reference:
V.Jain,
M.Yogavel,
H.Kikuchi,
Y.Oshima,
N.Hariguchi,
M.Matsumoto,
P.Goel,
B.Touquet,
R.S.Jumani,
F.Tacchini-Cottier,
K.Harlos,
C.D.Huston,
M.A.Hakimi,
A.Sharma.
Targeting Prolyl-Trna Synthetase to Accelerate Drug Discovery Against Malaria, Leishmaniasis, Toxoplasmosis, Cryptosporidiosis, and Coccidiosis Structure V. 25 1495 2017.
ISSN: ISSN 1878-4186
PubMed: 28867614
DOI: 10.1016/J.STR.2017.07.015
Page generated: Mon Sep 30 09:24:00 2024
|