Iron in PDB 1gn6: G152A Mutant of Mycobacterium Tuberculosis Iron-Superoxide Dismutase.
Enzymatic activity of G152A Mutant of Mycobacterium Tuberculosis Iron-Superoxide Dismutase.
All present enzymatic activity of G152A Mutant of Mycobacterium Tuberculosis Iron-Superoxide Dismutase.:
1.15.1.1;
Protein crystallography data
The structure of G152A Mutant of Mycobacterium Tuberculosis Iron-Superoxide Dismutase., PDB code: 1gn6
was solved by
K.A.Bunting,
J.B.Cooper,
S.Saward,
P.T.Erskine,
M.O.Badasso,
S.P.Wood,
Y.Zhang,
D.B.Young,
with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:
Resolution Low / High (Å)
|
20.00 /
2.90
|
Space group
|
P 1 21 1
|
Cell size a, b, c (Å), α, β, γ (°)
|
68.700,
85.600,
66.700,
90.00,
99.80,
90.00
|
R / Rfree (%)
|
n/a /
n/a
|
Iron Binding Sites:
The binding sites of Iron atom in the G152A Mutant of Mycobacterium Tuberculosis Iron-Superoxide Dismutase.
(pdb code 1gn6). This binding sites where shown within
5.0 Angstroms radius around Iron atom.
In total 4 binding sites of Iron where determined in the
G152A Mutant of Mycobacterium Tuberculosis Iron-Superoxide Dismutase., PDB code: 1gn6:
Jump to Iron binding site number:
1;
2;
3;
4;
Iron binding site 1 out
of 4 in 1gn6
Go back to
Iron Binding Sites List in 1gn6
Iron binding site 1 out
of 4 in the G152A Mutant of Mycobacterium Tuberculosis Iron-Superoxide Dismutase.
 Mono view
 Stereo pair view
|
A full contact list of Iron with other atoms in the Fe binding
site number 1 of G152A Mutant of Mycobacterium Tuberculosis Iron-Superoxide Dismutase. within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Fe999
b:1.9
occ:1.00
|
O
|
A:HOH2037
|
1.9
|
0.0
|
1.0
|
OD2
|
A:ASP160
|
2.0
|
0.9
|
1.0
|
NE2
|
A:HIS164
|
2.1
|
0.9
|
1.0
|
NE2
|
A:HIS76
|
2.2
|
0.6
|
1.0
|
NE2
|
A:HIS28
|
2.2
|
1.7
|
1.0
|
CG
|
A:ASP160
|
3.0
|
11.8
|
1.0
|
CE1
|
A:HIS164
|
3.1
|
8.7
|
1.0
|
CE1
|
A:HIS76
|
3.1
|
15.2
|
1.0
|
CD2
|
A:HIS164
|
3.1
|
2.7
|
1.0
|
CE1
|
A:HIS28
|
3.2
|
0.5
|
1.0
|
CD2
|
A:HIS28
|
3.2
|
0.2
|
1.0
|
CD2
|
A:HIS76
|
3.3
|
14.3
|
1.0
|
OD1
|
A:ASP160
|
3.3
|
1.8
|
1.0
|
ND1
|
A:HIS164
|
4.2
|
0.0
|
1.0
|
ND1
|
A:HIS76
|
4.2
|
0.0
|
1.0
|
CG
|
A:HIS164
|
4.3
|
1.5
|
1.0
|
ND1
|
A:HIS28
|
4.3
|
0.2
|
1.0
|
CB
|
A:ASP160
|
4.3
|
0.0
|
1.0
|
CG
|
A:HIS28
|
4.3
|
0.0
|
1.0
|
CG
|
A:HIS76
|
4.4
|
0.2
|
1.0
|
CB
|
A:TRP162
|
4.6
|
2.4
|
1.0
|
CZ2
|
A:TRP125
|
4.6
|
0.0
|
1.0
|
CH2
|
A:TRP125
|
4.8
|
0.0
|
1.0
|
CG
|
A:TRP162
|
4.8
|
0.0
|
1.0
|
CB
|
A:ALA165
|
4.9
|
0.0
|
1.0
|
|
Iron binding site 2 out
of 4 in 1gn6
Go back to
Iron Binding Sites List in 1gn6
Iron binding site 2 out
of 4 in the G152A Mutant of Mycobacterium Tuberculosis Iron-Superoxide Dismutase.
 Mono view
 Stereo pair view
|
A full contact list of Iron with other atoms in the Fe binding
site number 2 of G152A Mutant of Mycobacterium Tuberculosis Iron-Superoxide Dismutase. within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
B:Fe999
b:1.9
occ:1.00
|
O
|
B:HOH2038
|
1.9
|
0.0
|
1.0
|
OD2
|
B:ASP160
|
2.0
|
0.9
|
1.0
|
NE2
|
B:HIS164
|
2.1
|
0.9
|
1.0
|
NE2
|
B:HIS76
|
2.2
|
0.6
|
1.0
|
NE2
|
B:HIS28
|
2.2
|
1.7
|
1.0
|
CG
|
B:ASP160
|
3.0
|
11.8
|
1.0
|
CE1
|
B:HIS164
|
3.1
|
8.7
|
1.0
|
CE1
|
B:HIS76
|
3.1
|
15.2
|
1.0
|
CD2
|
B:HIS164
|
3.1
|
2.7
|
1.0
|
CE1
|
B:HIS28
|
3.2
|
0.5
|
1.0
|
CD2
|
B:HIS28
|
3.2
|
0.2
|
1.0
|
CD2
|
B:HIS76
|
3.3
|
14.3
|
1.0
|
OD1
|
B:ASP160
|
3.3
|
1.8
|
1.0
|
ND1
|
B:HIS164
|
4.2
|
0.0
|
1.0
|
ND1
|
B:HIS76
|
4.2
|
0.0
|
1.0
|
CG
|
B:HIS164
|
4.3
|
1.5
|
1.0
|
ND1
|
B:HIS28
|
4.3
|
0.2
|
1.0
|
CG
|
B:HIS28
|
4.3
|
0.0
|
1.0
|
CB
|
B:ASP160
|
4.3
|
0.0
|
1.0
|
CG
|
B:HIS76
|
4.4
|
0.2
|
1.0
|
CB
|
B:TRP162
|
4.6
|
2.4
|
1.0
|
CZ2
|
B:TRP125
|
4.6
|
0.0
|
1.0
|
CH2
|
B:TRP125
|
4.8
|
0.0
|
1.0
|
CG
|
B:TRP162
|
4.8
|
0.0
|
1.0
|
CB
|
B:ALA165
|
4.9
|
0.0
|
1.0
|
|
Iron binding site 3 out
of 4 in 1gn6
Go back to
Iron Binding Sites List in 1gn6
Iron binding site 3 out
of 4 in the G152A Mutant of Mycobacterium Tuberculosis Iron-Superoxide Dismutase.
 Mono view
 Stereo pair view
|
A full contact list of Iron with other atoms in the Fe binding
site number 3 of G152A Mutant of Mycobacterium Tuberculosis Iron-Superoxide Dismutase. within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
C:Fe999
b:1.9
occ:1.00
|
O
|
C:HOH2038
|
1.9
|
0.0
|
1.0
|
OD2
|
C:ASP160
|
2.0
|
0.9
|
1.0
|
NE2
|
C:HIS164
|
2.1
|
0.9
|
1.0
|
NE2
|
C:HIS76
|
2.2
|
0.6
|
1.0
|
NE2
|
C:HIS28
|
2.2
|
1.7
|
1.0
|
CG
|
C:ASP160
|
3.0
|
11.8
|
1.0
|
CE1
|
C:HIS164
|
3.1
|
8.7
|
1.0
|
CE1
|
C:HIS76
|
3.1
|
15.2
|
1.0
|
CD2
|
C:HIS164
|
3.1
|
2.7
|
1.0
|
CE1
|
C:HIS28
|
3.2
|
0.5
|
1.0
|
CD2
|
C:HIS28
|
3.2
|
0.2
|
1.0
|
CD2
|
C:HIS76
|
3.3
|
14.3
|
1.0
|
OD1
|
C:ASP160
|
3.3
|
1.8
|
1.0
|
ND1
|
C:HIS164
|
4.2
|
0.0
|
1.0
|
ND1
|
C:HIS76
|
4.2
|
0.0
|
1.0
|
CG
|
C:HIS164
|
4.3
|
1.5
|
1.0
|
ND1
|
C:HIS28
|
4.3
|
0.2
|
1.0
|
CG
|
C:HIS28
|
4.3
|
0.0
|
1.0
|
CB
|
C:ASP160
|
4.3
|
0.0
|
1.0
|
CG
|
C:HIS76
|
4.4
|
0.2
|
1.0
|
CB
|
C:TRP162
|
4.6
|
2.4
|
1.0
|
CZ2
|
C:TRP125
|
4.6
|
0.0
|
1.0
|
CH2
|
C:TRP125
|
4.8
|
0.0
|
1.0
|
CG
|
C:TRP162
|
4.8
|
0.0
|
1.0
|
CB
|
C:ALA165
|
4.9
|
0.0
|
1.0
|
|
Iron binding site 4 out
of 4 in 1gn6
Go back to
Iron Binding Sites List in 1gn6
Iron binding site 4 out
of 4 in the G152A Mutant of Mycobacterium Tuberculosis Iron-Superoxide Dismutase.
 Mono view
 Stereo pair view
|
A full contact list of Iron with other atoms in the Fe binding
site number 4 of G152A Mutant of Mycobacterium Tuberculosis Iron-Superoxide Dismutase. within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
D:Fe999
b:1.9
occ:1.00
|
O
|
D:HOH2039
|
1.9
|
0.0
|
1.0
|
OD2
|
D:ASP160
|
2.0
|
0.9
|
1.0
|
NE2
|
D:HIS164
|
2.1
|
0.9
|
1.0
|
NE2
|
D:HIS76
|
2.2
|
0.6
|
1.0
|
NE2
|
D:HIS28
|
2.2
|
1.7
|
1.0
|
CG
|
D:ASP160
|
3.0
|
11.8
|
1.0
|
CE1
|
D:HIS164
|
3.1
|
8.7
|
1.0
|
CE1
|
D:HIS76
|
3.1
|
15.2
|
1.0
|
CD2
|
D:HIS164
|
3.1
|
2.7
|
1.0
|
CE1
|
D:HIS28
|
3.2
|
0.5
|
1.0
|
CD2
|
D:HIS28
|
3.2
|
0.2
|
1.0
|
CD2
|
D:HIS76
|
3.3
|
14.3
|
1.0
|
OD1
|
D:ASP160
|
3.3
|
1.8
|
1.0
|
ND1
|
D:HIS164
|
4.2
|
0.0
|
1.0
|
ND1
|
D:HIS76
|
4.2
|
0.0
|
1.0
|
CG
|
D:HIS164
|
4.3
|
1.5
|
1.0
|
ND1
|
D:HIS28
|
4.3
|
0.2
|
1.0
|
CB
|
D:ASP160
|
4.3
|
0.0
|
1.0
|
CG
|
D:HIS28
|
4.3
|
0.0
|
1.0
|
CG
|
D:HIS76
|
4.4
|
0.2
|
1.0
|
CB
|
D:TRP162
|
4.6
|
2.4
|
1.0
|
CZ2
|
D:TRP125
|
4.6
|
0.0
|
1.0
|
CH2
|
D:TRP125
|
4.8
|
0.0
|
1.0
|
CG
|
D:TRP162
|
4.8
|
0.0
|
1.0
|
CB
|
D:ALA165
|
4.9
|
0.0
|
1.0
|
|
Reference:
J.B.Cooper,
S.Saward,
P.T.Erskine,
M.O.Badasso,
S.P.Wood,
Y.Zhang,
D.B.Young.
X-Ray Structure Analysis of An Engineered Fe-Superoxide Dismutase Gly-Ala Mutant with Significantly Reduced Stability to Denaturant Febs Lett. V. 387 105 1996.
ISSN: ISSN 0014-5793
PubMed: 8674528
DOI: 10.1016/0014-5793(96)00490-5
Page generated: Sat Aug 3 06:14:24 2024
|