Magnesium in PDB 1yfz: Novel Imp Binding in Feedback Inhibition of Hypoxanthine-Guanine Phosphoribosyltransferase From Thermoanaerobacter Tengcongensis
Enzymatic activity of Novel Imp Binding in Feedback Inhibition of Hypoxanthine-Guanine Phosphoribosyltransferase From Thermoanaerobacter Tengcongensis
All present enzymatic activity of Novel Imp Binding in Feedback Inhibition of Hypoxanthine-Guanine Phosphoribosyltransferase From Thermoanaerobacter Tengcongensis:
2.4.2.8;
Protein crystallography data
The structure of Novel Imp Binding in Feedback Inhibition of Hypoxanthine-Guanine Phosphoribosyltransferase From Thermoanaerobacter Tengcongensis, PDB code: 1yfz
was solved by
Q.Chen,
Y.Liang,
X.Su,
X.Gu,
X.Zheng,
M.Luo,
with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:
Resolution Low / High (Å)
|
47.60 /
2.20
|
Space group
|
C 2 2 21
|
Cell size a, b, c (Å), α, β, γ (°)
|
65.770,
137.730,
95.270,
90.00,
90.00,
90.00
|
R / Rfree (%)
|
21.9 /
24.9
|
Magnesium Binding Sites:
The binding sites of Magnesium atom in the Novel Imp Binding in Feedback Inhibition of Hypoxanthine-Guanine Phosphoribosyltransferase From Thermoanaerobacter Tengcongensis
(pdb code 1yfz). This binding sites where shown within
5.0 Angstroms radius around Magnesium atom.
In total 4 binding sites of Magnesium where determined in the
Novel Imp Binding in Feedback Inhibition of Hypoxanthine-Guanine Phosphoribosyltransferase From Thermoanaerobacter Tengcongensis, PDB code: 1yfz:
Jump to Magnesium binding site number:
1;
2;
3;
4;
Magnesium binding site 1 out
of 4 in 1yfz
Go back to
Magnesium Binding Sites List in 1yfz
Magnesium binding site 1 out
of 4 in the Novel Imp Binding in Feedback Inhibition of Hypoxanthine-Guanine Phosphoribosyltransferase From Thermoanaerobacter Tengcongensis
Mono view
Stereo pair view
|
A full contact list of Magnesium with other atoms in the Mg binding
site number 1 of Novel Imp Binding in Feedback Inhibition of Hypoxanthine-Guanine Phosphoribosyltransferase From Thermoanaerobacter Tengcongensis within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Mg1191
b:43.3
occ:1.00
|
O
|
A:HOH1269
|
2.0
|
42.9
|
1.0
|
O
|
A:HOH1270
|
2.1
|
45.3
|
1.0
|
OE2
|
A:GLU101
|
2.1
|
37.8
|
1.0
|
O
|
A:HOH1251
|
2.2
|
27.0
|
1.0
|
OD1
|
A:ASP102
|
2.3
|
33.8
|
1.0
|
CD
|
A:GLU101
|
3.0
|
34.9
|
1.0
|
OE1
|
A:GLU101
|
3.3
|
35.7
|
1.0
|
CG
|
A:ASP102
|
3.3
|
31.3
|
1.0
|
OD2
|
A:ASP102
|
3.7
|
33.4
|
1.0
|
O
|
A:HOH1237
|
4.0
|
28.6
|
1.0
|
O
|
A:ILE103
|
4.1
|
34.7
|
1.0
|
N
|
A:ASP102
|
4.2
|
29.1
|
1.0
|
CG
|
A:GLU101
|
4.4
|
33.3
|
1.0
|
N
|
A:ILE103
|
4.5
|
29.8
|
1.0
|
O4'
|
A:IMP1210
|
4.6
|
59.8
|
1.0
|
CB
|
A:ASP102
|
4.6
|
31.3
|
1.0
|
C4'
|
A:IMP1210
|
4.6
|
60.5
|
1.0
|
C5'
|
A:IMP1210
|
4.6
|
58.5
|
1.0
|
CB
|
A:VAL43
|
4.7
|
25.9
|
1.0
|
CB
|
A:GLU101
|
4.8
|
30.0
|
1.0
|
O
|
A:VAL43
|
4.8
|
25.4
|
1.0
|
CH3
|
A:ACT1200
|
4.8
|
45.3
|
1.0
|
CA
|
A:GLU101
|
4.9
|
28.3
|
1.0
|
CA
|
A:ASP102
|
4.9
|
30.1
|
1.0
|
CG2
|
A:ILE103
|
4.9
|
30.3
|
1.0
|
O
|
A:HOH1284
|
5.0
|
51.6
|
1.0
|
|
Magnesium binding site 2 out
of 4 in 1yfz
Go back to
Magnesium Binding Sites List in 1yfz
Magnesium binding site 2 out
of 4 in the Novel Imp Binding in Feedback Inhibition of Hypoxanthine-Guanine Phosphoribosyltransferase From Thermoanaerobacter Tengcongensis
Mono view
Stereo pair view
|
A full contact list of Magnesium with other atoms in the Mg binding
site number 2 of Novel Imp Binding in Feedback Inhibition of Hypoxanthine-Guanine Phosphoribosyltransferase From Thermoanaerobacter Tengcongensis within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Mg1192
b:44.9
occ:1.00
|
OD1
|
A:ASP161
|
1.9
|
34.4
|
1.0
|
O
|
A:HOH1274
|
2.0
|
35.0
|
1.0
|
O
|
A:HOH1257
|
2.0
|
37.0
|
1.0
|
O2P
|
A:IMP1210
|
2.0
|
48.6
|
1.0
|
O
|
A:HOH1260
|
2.3
|
48.6
|
1.0
|
O
|
A:HOH1236
|
2.3
|
33.2
|
1.0
|
CG
|
A:ASP161
|
3.0
|
32.9
|
1.0
|
P
|
A:IMP1210
|
3.2
|
48.4
|
1.0
|
O5'
|
A:IMP1210
|
3.3
|
53.7
|
1.0
|
OD2
|
A:ASP161
|
3.6
|
35.1
|
1.0
|
C5'
|
A:IMP1210
|
3.6
|
58.5
|
1.0
|
NH1
|
A:ARG167
|
3.9
|
25.9
|
1.0
|
NH2
|
A:ARG167
|
4.0
|
26.1
|
1.0
|
N3
|
A:IMP1210
|
4.1
|
55.6
|
1.0
|
O
|
A:ASP161
|
4.1
|
32.8
|
1.0
|
O3P
|
A:IMP1210
|
4.1
|
47.8
|
1.0
|
N
|
A:ASP161
|
4.2
|
33.5
|
1.0
|
CB
|
A:ASP161
|
4.3
|
33.3
|
1.0
|
O1P
|
A:IMP1210
|
4.3
|
48.5
|
1.0
|
CZ
|
A:ARG167
|
4.4
|
26.9
|
1.0
|
C2
|
A:IMP1210
|
4.4
|
53.9
|
1.0
|
C
|
A:ASP161
|
4.4
|
33.2
|
1.0
|
C4'
|
A:IMP1210
|
4.5
|
60.5
|
1.0
|
CA
|
A:ASP161
|
4.5
|
33.8
|
1.0
|
C3'
|
A:IMP1210
|
4.6
|
62.1
|
1.0
|
O4'
|
A:IMP1210
|
4.8
|
59.8
|
1.0
|
C2'
|
A:IMP1210
|
4.9
|
60.6
|
1.0
|
|
Magnesium binding site 3 out
of 4 in 1yfz
Go back to
Magnesium Binding Sites List in 1yfz
Magnesium binding site 3 out
of 4 in the Novel Imp Binding in Feedback Inhibition of Hypoxanthine-Guanine Phosphoribosyltransferase From Thermoanaerobacter Tengcongensis
Mono view
Stereo pair view
|
A full contact list of Magnesium with other atoms in the Mg binding
site number 3 of Novel Imp Binding in Feedback Inhibition of Hypoxanthine-Guanine Phosphoribosyltransferase From Thermoanaerobacter Tengcongensis within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
B:Mg2191
b:37.0
occ:1.00
|
O
|
B:HOH2285
|
1.8
|
40.7
|
1.0
|
OE2
|
B:GLU101
|
1.9
|
30.3
|
1.0
|
OD1
|
B:ASP102
|
2.0
|
33.9
|
1.0
|
O
|
B:HOH2273
|
2.1
|
30.8
|
1.0
|
O
|
B:HOH2279
|
2.1
|
42.7
|
1.0
|
O
|
B:HOH2288
|
2.2
|
39.6
|
1.0
|
CD
|
B:GLU101
|
2.9
|
28.3
|
1.0
|
CG
|
B:ASP102
|
3.1
|
30.8
|
1.0
|
OE1
|
B:GLU101
|
3.2
|
28.2
|
1.0
|
OD2
|
B:ASP102
|
3.5
|
32.7
|
1.0
|
N
|
B:ASP102
|
3.9
|
22.3
|
1.0
|
O
|
B:ILE103
|
4.0
|
28.3
|
1.0
|
N
|
B:ILE103
|
4.2
|
23.9
|
1.0
|
CG
|
B:GLU101
|
4.2
|
26.9
|
1.0
|
CB
|
B:ASP102
|
4.4
|
27.4
|
1.0
|
CB
|
B:GLU101
|
4.6
|
23.6
|
1.0
|
CA
|
B:ASP102
|
4.7
|
24.5
|
1.0
|
O
|
B:VAL43
|
4.7
|
23.4
|
1.0
|
CA
|
B:GLU101
|
4.7
|
21.8
|
1.0
|
C5'
|
B:IMP2210
|
4.7
|
66.5
|
1.0
|
C4'
|
B:IMP2210
|
4.8
|
67.8
|
1.0
|
CG2
|
B:ILE103
|
4.8
|
26.4
|
1.0
|
CH3
|
B:ACT2200
|
4.8
|
34.8
|
1.0
|
C
|
B:GLU101
|
4.9
|
21.7
|
1.0
|
CB
|
B:VAL43
|
4.9
|
28.6
|
1.0
|
O4'
|
B:IMP2210
|
4.9
|
68.2
|
1.0
|
C
|
B:ILE103
|
4.9
|
26.0
|
1.0
|
C
|
B:ASP102
|
5.0
|
23.4
|
1.0
|
|
Magnesium binding site 4 out
of 4 in 1yfz
Go back to
Magnesium Binding Sites List in 1yfz
Magnesium binding site 4 out
of 4 in the Novel Imp Binding in Feedback Inhibition of Hypoxanthine-Guanine Phosphoribosyltransferase From Thermoanaerobacter Tengcongensis
Mono view
Stereo pair view
|
A full contact list of Magnesium with other atoms in the Mg binding
site number 4 of Novel Imp Binding in Feedback Inhibition of Hypoxanthine-Guanine Phosphoribosyltransferase From Thermoanaerobacter Tengcongensis within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
B:Mg2192
b:40.2
occ:1.00
|
O
|
B:HOH2278
|
1.9
|
40.8
|
1.0
|
OD1
|
B:ASP161
|
2.0
|
23.2
|
1.0
|
O2P
|
B:IMP2210
|
2.1
|
55.0
|
1.0
|
O
|
B:HOH2283
|
2.2
|
41.2
|
1.0
|
O
|
B:HOH2258
|
2.3
|
43.8
|
1.0
|
O
|
B:HOH2253
|
2.5
|
27.3
|
1.0
|
CG
|
B:ASP161
|
3.0
|
23.4
|
1.0
|
OD2
|
B:ASP161
|
3.3
|
24.2
|
1.0
|
P
|
B:IMP2210
|
3.3
|
56.4
|
1.0
|
C5'
|
B:IMP2210
|
3.3
|
66.5
|
1.0
|
O5'
|
B:IMP2210
|
3.4
|
61.6
|
1.0
|
NH2
|
B:ARG167
|
4.0
|
18.8
|
1.0
|
O
|
B:ASP161
|
4.1
|
22.9
|
1.0
|
NH1
|
B:ARG167
|
4.1
|
20.5
|
1.0
|
O3P
|
B:IMP2210
|
4.2
|
58.8
|
1.0
|
C4'
|
B:IMP2210
|
4.3
|
67.8
|
1.0
|
N3
|
B:IMP2210
|
4.3
|
64.6
|
1.0
|
O
|
B:HOH2291
|
4.3
|
51.0
|
1.0
|
CB
|
B:ASP161
|
4.3
|
24.3
|
1.0
|
O1P
|
B:IMP2210
|
4.3
|
56.9
|
1.0
|
N
|
B:ASP161
|
4.4
|
23.6
|
1.0
|
C3'
|
B:IMP2210
|
4.4
|
69.5
|
1.0
|
CZ
|
B:ARG167
|
4.4
|
21.5
|
1.0
|
O
|
B:HOH2217
|
4.4
|
36.2
|
1.0
|
O4'
|
B:IMP2210
|
4.5
|
68.2
|
1.0
|
C
|
B:ASP161
|
4.5
|
24.1
|
1.0
|
C2
|
B:IMP2210
|
4.6
|
63.4
|
1.0
|
CA
|
B:ASP161
|
4.7
|
24.2
|
1.0
|
|
Reference:
Q.Chen,
Y.Liang,
X.Su,
X.Gu,
X.Zheng,
M.Luo.
Alternative Imp Binding in Feedback Inhibition of Hypoxanthine-Guanine Phosphoribosyltransferase From Thermoanaerobacter Tengcongensis. J.Mol.Biol. V. 348 1199 2005.
ISSN: ISSN 0022-2836
PubMed: 15854655
DOI: 10.1016/J.JMB.2005.02.064
Page generated: Tue Aug 13 18:37:17 2024
|