Magnesium in PDB 3rim: Crystal Structure of Mycobacterium Tuberculosis Transketolase (RV1449C)
Enzymatic activity of Crystal Structure of Mycobacterium Tuberculosis Transketolase (RV1449C)
All present enzymatic activity of Crystal Structure of Mycobacterium Tuberculosis Transketolase (RV1449C):
2.2.1.1;
Protein crystallography data
The structure of Crystal Structure of Mycobacterium Tuberculosis Transketolase (RV1449C), PDB code: 3rim
was solved by
F.Pojer,
E.Fullam,
T.A.Jones,
S.T.Cole,
with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:
Resolution Low / High (Å)
|
19.81 /
2.49
|
Space group
|
P 1
|
Cell size a, b, c (Å), α, β, γ (°)
|
74.530,
80.120,
130.100,
82.20,
81.16,
66.37
|
R / Rfree (%)
|
22.3 /
27.2
|
Magnesium Binding Sites:
The binding sites of Magnesium atom in the Crystal Structure of Mycobacterium Tuberculosis Transketolase (RV1449C)
(pdb code 3rim). 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 Mycobacterium Tuberculosis Transketolase (RV1449C), PDB code: 3rim:
Jump to Magnesium binding site number:
1;
2;
3;
4;
Magnesium binding site 1 out
of 4 in 3rim
Go back to
Magnesium Binding Sites List in 3rim
Magnesium binding site 1 out
of 4 in the Crystal Structure of Mycobacterium Tuberculosis Transketolase (RV1449C)
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 Mycobacterium Tuberculosis Transketolase (RV1449C) within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Mg1001
b:9.5
occ:1.00
|
OD2
|
A:ASP177
|
1.9
|
22.1
|
1.0
|
O
|
A:ILE209
|
1.9
|
21.6
|
1.0
|
O2A
|
A:TPP1002
|
2.0
|
15.5
|
1.0
|
OD1
|
A:ASN207
|
2.0
|
29.2
|
1.0
|
O
|
A:HOH779
|
2.4
|
21.2
|
1.0
|
O2B
|
A:TPP1002
|
2.5
|
14.1
|
1.0
|
CG
|
A:ASP177
|
3.0
|
21.3
|
1.0
|
CG
|
A:ASN207
|
3.0
|
26.8
|
1.0
|
C
|
A:ILE209
|
3.1
|
22.7
|
1.0
|
PA
|
A:TPP1002
|
3.3
|
20.6
|
1.0
|
CB
|
A:ASP177
|
3.5
|
20.0
|
1.0
|
ND2
|
A:ASN207
|
3.5
|
26.2
|
1.0
|
N
|
A:ILE209
|
3.7
|
23.7
|
1.0
|
PB
|
A:TPP1002
|
3.7
|
15.9
|
1.0
|
O3A
|
A:TPP1002
|
3.9
|
20.3
|
1.0
|
CA
|
A:ILE209
|
3.9
|
22.5
|
1.0
|
OD1
|
A:ASP177
|
4.0
|
22.0
|
1.0
|
O7
|
A:TPP1002
|
4.2
|
19.8
|
1.0
|
N
|
A:ASP177
|
4.2
|
19.7
|
1.0
|
N
|
A:SER210
|
4.2
|
22.5
|
1.0
|
O
|
A:ASP205
|
4.3
|
23.9
|
1.0
|
CB
|
A:ASN207
|
4.4
|
25.4
|
1.0
|
N
|
A:ASN207
|
4.4
|
25.1
|
1.0
|
CB
|
A:ILE209
|
4.4
|
22.6
|
1.0
|
O1A
|
A:TPP1002
|
4.5
|
15.4
|
1.0
|
CA
|
A:ASP177
|
4.5
|
20.0
|
1.0
|
CA
|
A:SER210
|
4.6
|
22.8
|
1.0
|
O3B
|
A:TPP1002
|
4.6
|
17.7
|
1.0
|
C
|
A:ASN207
|
4.6
|
25.5
|
1.0
|
N
|
A:GLN208
|
4.6
|
25.5
|
1.0
|
CA
|
A:ASN207
|
4.6
|
25.4
|
1.0
|
O1B
|
A:TPP1002
|
4.7
|
15.9
|
1.0
|
CB
|
A:SER210
|
4.8
|
22.6
|
1.0
|
C
|
A:GLN208
|
4.8
|
24.8
|
1.0
|
CG2
|
A:ILE209
|
5.0
|
20.9
|
1.0
|
|
Magnesium binding site 2 out
of 4 in 3rim
Go back to
Magnesium Binding Sites List in 3rim
Magnesium binding site 2 out
of 4 in the Crystal Structure of Mycobacterium Tuberculosis Transketolase (RV1449C)
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 Mycobacterium Tuberculosis Transketolase (RV1449C) within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
B:Mg1001
b:2.0
occ:1.00
|
O
|
B:HOH819
|
1.8
|
24.8
|
1.0
|
O2A
|
B:TPP1002
|
1.9
|
16.0
|
1.0
|
O
|
B:ILE209
|
1.9
|
21.4
|
1.0
|
O2B
|
B:TPP1002
|
2.0
|
17.4
|
1.0
|
OD2
|
B:ASP177
|
2.1
|
21.6
|
1.0
|
OD1
|
B:ASN207
|
2.2
|
28.6
|
1.0
|
PA
|
B:TPP1002
|
3.1
|
20.4
|
1.0
|
CG
|
B:ASP177
|
3.1
|
21.4
|
1.0
|
C
|
B:ILE209
|
3.2
|
22.4
|
1.0
|
CG
|
B:ASN207
|
3.2
|
26.6
|
1.0
|
PB
|
B:TPP1002
|
3.2
|
18.7
|
1.0
|
O3A
|
B:TPP1002
|
3.4
|
21.8
|
1.0
|
CB
|
B:ASP177
|
3.5
|
19.7
|
1.0
|
ND2
|
B:ASN207
|
3.6
|
26.3
|
1.0
|
N
|
B:ILE209
|
3.9
|
23.3
|
1.0
|
O7
|
B:TPP1002
|
4.0
|
22.9
|
1.0
|
CA
|
B:ILE209
|
4.0
|
22.4
|
1.0
|
N
|
B:ASP177
|
4.1
|
19.6
|
1.0
|
O3B
|
B:TPP1002
|
4.1
|
18.8
|
1.0
|
O1B
|
B:TPP1002
|
4.2
|
19.5
|
1.0
|
N
|
B:SER210
|
4.2
|
22.5
|
1.0
|
OD1
|
B:ASP177
|
4.3
|
22.5
|
1.0
|
O1A
|
B:TPP1002
|
4.4
|
20.2
|
1.0
|
CA
|
B:ASP177
|
4.4
|
20.1
|
1.0
|
O
|
B:ASP205
|
4.5
|
23.6
|
1.0
|
CB
|
B:ILE209
|
4.5
|
22.3
|
1.0
|
CA
|
B:SER210
|
4.5
|
22.9
|
1.0
|
CB
|
B:ASN207
|
4.6
|
24.9
|
1.0
|
N
|
B:ASN207
|
4.6
|
24.9
|
1.0
|
CB
|
B:SER210
|
4.8
|
22.1
|
1.0
|
CB
|
B:SER176
|
4.8
|
18.4
|
1.0
|
CA
|
B:ASN207
|
4.9
|
25.2
|
1.0
|
C
|
B:ASN207
|
4.9
|
25.5
|
1.0
|
N
|
B:GLN208
|
4.9
|
25.4
|
1.0
|
CG2
|
B:ILE209
|
4.9
|
20.5
|
1.0
|
|
Magnesium binding site 3 out
of 4 in 3rim
Go back to
Magnesium Binding Sites List in 3rim
Magnesium binding site 3 out
of 4 in the Crystal Structure of Mycobacterium Tuberculosis Transketolase (RV1449C)
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 Mycobacterium Tuberculosis Transketolase (RV1449C) within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
C:Mg1001
b:22.1
occ:1.00
|
O2B
|
C:TPP1002
|
2.0
|
32.6
|
1.0
|
OD2
|
C:ASP177
|
2.0
|
22.7
|
1.0
|
O
|
C:HOH760
|
2.0
|
7.8
|
1.0
|
OD1
|
C:ASN207
|
2.1
|
30.1
|
1.0
|
O
|
C:ILE209
|
2.3
|
21.3
|
1.0
|
O2A
|
C:TPP1002
|
2.3
|
32.0
|
1.0
|
CG
|
C:ASP177
|
2.9
|
21.7
|
1.0
|
CG
|
C:ASN207
|
3.0
|
26.9
|
1.0
|
CB
|
C:ASP177
|
3.4
|
20.4
|
1.0
|
PB
|
C:TPP1002
|
3.4
|
31.5
|
1.0
|
ND2
|
C:ASN207
|
3.4
|
26.4
|
1.0
|
C
|
C:ILE209
|
3.5
|
22.8
|
1.0
|
PA
|
C:TPP1002
|
3.5
|
30.9
|
1.0
|
O3A
|
C:TPP1002
|
3.7
|
32.8
|
1.0
|
N
|
C:ASP177
|
3.8
|
20.1
|
1.0
|
OD1
|
C:ASP177
|
4.0
|
22.9
|
1.0
|
O
|
C:ASP205
|
4.0
|
24.3
|
1.0
|
N
|
C:ILE209
|
4.1
|
24.4
|
1.0
|
O1B
|
C:TPP1002
|
4.1
|
24.7
|
1.0
|
CA
|
C:ASP177
|
4.2
|
20.5
|
1.0
|
O7
|
C:TPP1002
|
4.3
|
23.4
|
1.0
|
CA
|
C:ILE209
|
4.3
|
23.1
|
1.0
|
CB
|
C:ASN207
|
4.3
|
26.0
|
1.0
|
N
|
C:ASN207
|
4.4
|
25.2
|
1.0
|
O3B
|
C:TPP1002
|
4.5
|
27.8
|
1.0
|
N
|
C:SER210
|
4.6
|
22.5
|
1.0
|
O1A
|
C:TPP1002
|
4.6
|
31.7
|
1.0
|
CB
|
C:SER176
|
4.6
|
18.8
|
1.0
|
CA
|
C:ASN207
|
4.7
|
25.7
|
1.0
|
C
|
C:ASN207
|
4.8
|
25.9
|
1.0
|
OD2
|
C:ASP205
|
4.8
|
26.9
|
1.0
|
C
|
C:SER176
|
4.9
|
19.9
|
1.0
|
CB
|
C:ILE209
|
4.9
|
23.1
|
1.0
|
N
|
C:GLN208
|
4.9
|
26.2
|
1.0
|
CA
|
C:SER210
|
4.9
|
23.3
|
1.0
|
OG
|
C:SER176
|
5.0
|
19.2
|
1.0
|
|
Magnesium binding site 4 out
of 4 in 3rim
Go back to
Magnesium Binding Sites List in 3rim
Magnesium binding site 4 out
of 4 in the Crystal Structure of Mycobacterium Tuberculosis Transketolase (RV1449C)
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 Mycobacterium Tuberculosis Transketolase (RV1449C) within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
D:Mg1001
b:7.6
occ:1.00
|
O2B
|
D:TPP1002
|
1.9
|
5.7
|
1.0
|
OD2
|
D:ASP177
|
2.0
|
22.4
|
1.0
|
O2A
|
D:TPP1002
|
2.2
|
17.3
|
1.0
|
O
|
D:HOH838
|
2.2
|
20.1
|
1.0
|
OD1
|
D:ASN207
|
2.3
|
29.2
|
1.0
|
O
|
D:ILE209
|
2.4
|
22.0
|
1.0
|
CG
|
D:ASP177
|
2.9
|
21.1
|
1.0
|
CG
|
D:ASN207
|
3.2
|
26.5
|
1.0
|
PB
|
D:TPP1002
|
3.2
|
12.0
|
1.0
|
PA
|
D:TPP1002
|
3.4
|
16.4
|
1.0
|
CB
|
D:ASP177
|
3.5
|
19.7
|
1.0
|
ND2
|
D:ASN207
|
3.5
|
25.7
|
1.0
|
O3A
|
D:TPP1002
|
3.6
|
12.3
|
1.0
|
C
|
D:ILE209
|
3.7
|
22.2
|
1.0
|
N
|
D:ASP177
|
3.8
|
20.0
|
1.0
|
O
|
D:ASP205
|
4.0
|
24.6
|
1.0
|
OD1
|
D:ASP177
|
4.0
|
20.9
|
1.0
|
O3B
|
D:TPP1002
|
4.0
|
8.0
|
1.0
|
O7
|
D:TPP1002
|
4.1
|
14.0
|
1.0
|
O1B
|
D:TPP1002
|
4.2
|
7.3
|
1.0
|
CA
|
D:ASP177
|
4.3
|
19.7
|
1.0
|
N
|
D:ILE209
|
4.3
|
23.3
|
1.0
|
O
|
D:HOH840
|
4.4
|
26.7
|
1.0
|
CB
|
D:SER176
|
4.5
|
18.5
|
1.0
|
O1A
|
D:TPP1002
|
4.5
|
17.3
|
1.0
|
N
|
D:ASN207
|
4.5
|
25.0
|
1.0
|
CA
|
D:ILE209
|
4.6
|
22.1
|
1.0
|
CB
|
D:ASN207
|
4.6
|
25.4
|
1.0
|
N
|
D:SER210
|
4.7
|
21.9
|
1.0
|
C
|
D:SER176
|
4.9
|
19.6
|
1.0
|
CA
|
D:SER210
|
4.9
|
22.4
|
1.0
|
CA
|
D:ASN207
|
4.9
|
25.0
|
1.0
|
CA
|
D:SER176
|
5.0
|
18.7
|
1.0
|
|
Reference:
E.Fullam,
F.Pojer,
T.Bergfors,
T.A.Jones,
S.T.Cole.
Structure and Function of the Transketolase From Mycobacterium Tuberculosis and Comparison with the Human Enzyme. Open Biol V. 2 10026 2012.
ISSN: ISSN 2046-2441
PubMed: 22645655
DOI: 10.1098/RSOB.110026
Page generated: Thu Aug 15 10:29:56 2024
|