Magnesium in PDB 2y0p: Crystal Structure of the Suca Domain of Mycobacterium Smegmatis Alpha-Ketoglutarate Decarboxylase in Complex with the Enamine-Thdp Intermediate and Acetyl-Coa
Enzymatic activity of Crystal Structure of the Suca Domain of Mycobacterium Smegmatis Alpha-Ketoglutarate Decarboxylase in Complex with the Enamine-Thdp Intermediate and Acetyl-Coa
All present enzymatic activity of Crystal Structure of the Suca Domain of Mycobacterium Smegmatis Alpha-Ketoglutarate Decarboxylase in Complex with the Enamine-Thdp Intermediate and Acetyl-Coa:
4.1.1.71;
Protein crystallography data
The structure of Crystal Structure of the Suca Domain of Mycobacterium Smegmatis Alpha-Ketoglutarate Decarboxylase in Complex with the Enamine-Thdp Intermediate and Acetyl-Coa, PDB code: 2y0p
was solved by
T.Wagner,
M.Bellinzoni,
A.M.Wehenkel,
H.M.O'hare,
P.M.Alzari,
with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:
Resolution Low / High (Å)
|
35.14 /
2.40
|
Space group
|
P 1
|
Cell size a, b, c (Å), α, β, γ (°)
|
81.062,
81.953,
161.876,
99.26,
97.09,
100.58
|
R / Rfree (%)
|
19.68 /
22.02
|
Magnesium Binding Sites:
The binding sites of Magnesium atom in the Crystal Structure of the Suca Domain of Mycobacterium Smegmatis Alpha-Ketoglutarate Decarboxylase in Complex with the Enamine-Thdp Intermediate and Acetyl-Coa
(pdb code 2y0p). 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 Suca Domain of Mycobacterium Smegmatis Alpha-Ketoglutarate Decarboxylase in Complex with the Enamine-Thdp Intermediate and Acetyl-Coa, PDB code: 2y0p:
Jump to Magnesium binding site number:
1;
2;
3;
4;
Magnesium binding site 1 out
of 4 in 2y0p
Go back to
Magnesium Binding Sites List in 2y0p
Magnesium binding site 1 out
of 4 in the Crystal Structure of the Suca Domain of Mycobacterium Smegmatis Alpha-Ketoglutarate Decarboxylase in Complex with the Enamine-Thdp Intermediate and Acetyl-Coa
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 Suca Domain of Mycobacterium Smegmatis Alpha-Ketoglutarate Decarboxylase in Complex with the Enamine-Thdp Intermediate and Acetyl-Coa within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Mg2002
b:17.2
occ:1.00
|
O
|
A:ILE680
|
1.9
|
27.3
|
1.0
|
OD1
|
A:ASN678
|
2.0
|
27.5
|
1.0
|
OD1
|
A:ASP645
|
2.0
|
34.8
|
1.0
|
O2A
|
A:TD72001
|
2.1
|
19.6
|
1.0
|
O3B
|
A:TD72001
|
2.2
|
23.5
|
1.0
|
O
|
A:HOH2036
|
2.4
|
18.7
|
1.0
|
CG
|
A:ASN678
|
3.1
|
36.8
|
1.0
|
CG
|
A:ASP645
|
3.1
|
35.4
|
1.0
|
C
|
A:ILE680
|
3.2
|
29.0
|
1.0
|
PB
|
A:TD72001
|
3.2
|
32.4
|
1.0
|
PA
|
A:TD72001
|
3.3
|
25.9
|
1.0
|
O3A
|
A:TD72001
|
3.4
|
32.4
|
1.0
|
ND2
|
A:ASN678
|
3.6
|
23.1
|
1.0
|
OD2
|
A:ASP645
|
3.6
|
41.3
|
1.0
|
N
|
A:ILE680
|
3.9
|
27.8
|
1.0
|
O2B
|
A:TD72001
|
4.0
|
37.7
|
1.0
|
N
|
A:ASP645
|
4.1
|
25.9
|
1.0
|
N
|
A:GLY681
|
4.1
|
27.4
|
1.0
|
CA
|
A:ILE680
|
4.1
|
27.8
|
1.0
|
CA
|
A:GLY681
|
4.3
|
27.4
|
1.0
|
O7
|
A:TD72001
|
4.3
|
24.9
|
1.0
|
CG2
|
A:ILE680
|
4.3
|
30.8
|
1.0
|
N
|
A:ASN678
|
4.3
|
27.8
|
1.0
|
O
|
A:HOH2041
|
4.4
|
33.0
|
1.0
|
CB
|
A:ASP645
|
4.4
|
27.2
|
1.0
|
CB
|
A:ASN678
|
4.4
|
30.1
|
1.0
|
O1A
|
A:TD72001
|
4.4
|
16.3
|
1.0
|
O
|
A:VAL676
|
4.5
|
34.0
|
1.0
|
N
|
A:ALA646
|
4.5
|
25.8
|
1.0
|
O1B
|
A:TD72001
|
4.5
|
23.6
|
1.0
|
CA
|
A:ASN678
|
4.7
|
27.9
|
1.0
|
CA
|
A:ASP645
|
4.7
|
25.2
|
1.0
|
C
|
A:ASN678
|
4.7
|
30.4
|
1.0
|
N
|
A:GLN679
|
4.7
|
25.5
|
1.0
|
CB
|
A:ILE680
|
4.8
|
31.9
|
1.0
|
C
|
A:GLY644
|
4.9
|
27.3
|
1.0
|
CA
|
A:GLY644
|
4.9
|
22.9
|
1.0
|
|
Magnesium binding site 2 out
of 4 in 2y0p
Go back to
Magnesium Binding Sites List in 2y0p
Magnesium binding site 2 out
of 4 in the Crystal Structure of the Suca Domain of Mycobacterium Smegmatis Alpha-Ketoglutarate Decarboxylase in Complex with the Enamine-Thdp Intermediate and Acetyl-Coa
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 Suca Domain of Mycobacterium Smegmatis Alpha-Ketoglutarate Decarboxylase in Complex with the Enamine-Thdp Intermediate and Acetyl-Coa within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
B:Mg2002
b:14.9
occ:1.00
|
OD1
|
B:ASN678
|
2.0
|
30.8
|
1.0
|
OD1
|
B:ASP645
|
2.0
|
35.1
|
1.0
|
O
|
B:ILE680
|
2.0
|
22.9
|
1.0
|
O3B
|
B:TD72001
|
2.2
|
27.4
|
1.0
|
O2A
|
B:TD72001
|
2.2
|
26.3
|
1.0
|
O
|
B:HOH2044
|
2.3
|
13.5
|
1.0
|
CG
|
B:ASN678
|
3.1
|
37.6
|
1.0
|
CG
|
B:ASP645
|
3.1
|
33.0
|
1.0
|
PB
|
B:TD72001
|
3.2
|
26.4
|
1.0
|
C
|
B:ILE680
|
3.3
|
24.9
|
1.0
|
PA
|
B:TD72001
|
3.3
|
24.0
|
1.0
|
O3A
|
B:TD72001
|
3.4
|
29.9
|
1.0
|
ND2
|
B:ASN678
|
3.6
|
31.1
|
1.0
|
OD2
|
B:ASP645
|
3.7
|
32.4
|
1.0
|
O2B
|
B:TD72001
|
3.9
|
20.0
|
1.0
|
N
|
B:ILE680
|
4.0
|
23.3
|
1.0
|
N
|
B:ASP645
|
4.0
|
23.5
|
1.0
|
CA
|
B:ILE680
|
4.2
|
23.1
|
1.0
|
N
|
B:GLY681
|
4.2
|
23.6
|
1.0
|
N
|
B:ASN678
|
4.2
|
23.9
|
1.0
|
O
|
B:VAL676
|
4.3
|
29.7
|
1.0
|
CB
|
B:ASN678
|
4.3
|
25.1
|
1.0
|
CG2
|
B:ILE680
|
4.4
|
25.6
|
1.0
|
CB
|
B:ASP645
|
4.4
|
24.8
|
1.0
|
O7
|
B:TD72001
|
4.4
|
19.9
|
1.0
|
O1A
|
B:TD72001
|
4.4
|
21.6
|
1.0
|
CA
|
B:GLY681
|
4.4
|
23.3
|
1.0
|
O
|
B:HOH2050
|
4.4
|
21.8
|
1.0
|
N
|
B:ALA646
|
4.5
|
23.5
|
1.0
|
O1B
|
B:TD72001
|
4.6
|
18.5
|
1.0
|
CA
|
B:ASN678
|
4.6
|
23.5
|
1.0
|
C
|
B:ASN678
|
4.7
|
27.0
|
1.0
|
CA
|
B:ASP645
|
4.7
|
23.1
|
1.0
|
N
|
B:GLN679
|
4.7
|
20.9
|
1.0
|
CA
|
B:GLY644
|
4.9
|
21.2
|
1.0
|
C
|
B:GLY644
|
4.9
|
26.0
|
1.0
|
CB
|
B:ILE680
|
4.9
|
26.4
|
1.0
|
|
Magnesium binding site 3 out
of 4 in 2y0p
Go back to
Magnesium Binding Sites List in 2y0p
Magnesium binding site 3 out
of 4 in the Crystal Structure of the Suca Domain of Mycobacterium Smegmatis Alpha-Ketoglutarate Decarboxylase in Complex with the Enamine-Thdp Intermediate and Acetyl-Coa
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 Suca Domain of Mycobacterium Smegmatis Alpha-Ketoglutarate Decarboxylase in Complex with the Enamine-Thdp Intermediate and Acetyl-Coa within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
C:Mg2002
b:16.0
occ:1.00
|
OD1
|
C:ASP645
|
1.9
|
30.2
|
1.0
|
OD1
|
C:ASN678
|
2.0
|
28.8
|
1.0
|
O3B
|
C:TD72001
|
2.2
|
25.9
|
1.0
|
O2A
|
C:TD72001
|
2.2
|
20.4
|
1.0
|
O
|
C:ILE680
|
2.3
|
29.6
|
1.0
|
O
|
C:HOH2033
|
2.6
|
22.0
|
1.0
|
CG
|
C:ASN678
|
3.0
|
37.4
|
1.0
|
CG
|
C:ASP645
|
3.1
|
31.9
|
1.0
|
PB
|
C:TD72001
|
3.2
|
41.3
|
1.0
|
O3A
|
C:TD72001
|
3.3
|
49.0
|
1.0
|
PA
|
C:TD72001
|
3.3
|
29.2
|
1.0
|
ND2
|
C:ASN678
|
3.5
|
31.2
|
1.0
|
C
|
C:ILE680
|
3.5
|
30.9
|
1.0
|
OD2
|
C:ASP645
|
3.7
|
32.5
|
1.0
|
O2B
|
C:TD72001
|
3.8
|
23.1
|
1.0
|
N
|
C:ASP645
|
3.9
|
27.2
|
1.0
|
O
|
C:VAL676
|
4.1
|
30.2
|
1.0
|
N
|
C:ASN678
|
4.2
|
29.0
|
1.0
|
N
|
C:ILE680
|
4.2
|
27.1
|
1.0
|
CB
|
C:ASP645
|
4.3
|
27.6
|
1.0
|
CB
|
C:ASN678
|
4.3
|
29.6
|
1.0
|
O1A
|
C:TD72001
|
4.3
|
21.9
|
1.0
|
CA
|
C:ILE680
|
4.4
|
27.0
|
1.0
|
O7
|
C:TD72001
|
4.4
|
30.9
|
1.0
|
N
|
C:GLY681
|
4.5
|
29.6
|
1.0
|
N
|
C:ALA646
|
4.5
|
27.6
|
1.0
|
O1B
|
C:TD72001
|
4.5
|
23.1
|
1.0
|
CG2
|
C:ILE680
|
4.6
|
29.4
|
1.0
|
CA
|
C:ASP645
|
4.6
|
26.4
|
1.0
|
O
|
C:HOH2037
|
4.6
|
16.2
|
1.0
|
CA
|
C:ASN678
|
4.6
|
29.0
|
1.0
|
CA
|
C:GLY681
|
4.6
|
30.4
|
1.0
|
CA
|
C:GLY644
|
4.7
|
28.0
|
1.0
|
C
|
C:GLY644
|
4.7
|
31.4
|
1.0
|
C
|
C:ASN678
|
4.7
|
32.9
|
1.0
|
N
|
C:GLN679
|
4.8
|
28.6
|
1.0
|
|
Magnesium binding site 4 out
of 4 in 2y0p
Go back to
Magnesium Binding Sites List in 2y0p
Magnesium binding site 4 out
of 4 in the Crystal Structure of the Suca Domain of Mycobacterium Smegmatis Alpha-Ketoglutarate Decarboxylase in Complex with the Enamine-Thdp Intermediate and Acetyl-Coa
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 Suca Domain of Mycobacterium Smegmatis Alpha-Ketoglutarate Decarboxylase in Complex with the Enamine-Thdp Intermediate and Acetyl-Coa within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
D:Mg2002
b:20.3
occ:1.00
|
OD1
|
D:ASP645
|
1.9
|
34.9
|
1.0
|
OD1
|
D:ASN678
|
2.0
|
31.1
|
1.0
|
O2A
|
D:TD72001
|
2.2
|
31.2
|
1.0
|
O
|
D:ILE680
|
2.2
|
26.2
|
1.0
|
O3B
|
D:TD72001
|
2.2
|
21.3
|
1.0
|
O
|
D:HOH2036
|
2.6
|
22.6
|
1.0
|
CG
|
D:ASN678
|
3.0
|
40.1
|
1.0
|
CG
|
D:ASP645
|
3.1
|
34.6
|
1.0
|
PB
|
D:TD72001
|
3.2
|
30.5
|
1.0
|
PA
|
D:TD72001
|
3.4
|
35.2
|
1.0
|
O3A
|
D:TD72001
|
3.4
|
33.4
|
1.0
|
C
|
D:ILE680
|
3.4
|
27.5
|
1.0
|
ND2
|
D:ASN678
|
3.5
|
32.3
|
1.0
|
OD2
|
D:ASP645
|
3.7
|
37.0
|
1.0
|
O2B
|
D:TD72001
|
3.9
|
33.9
|
1.0
|
N
|
D:ASP645
|
3.9
|
28.1
|
1.0
|
N
|
D:ILE680
|
4.1
|
24.2
|
1.0
|
N
|
D:ASN678
|
4.1
|
25.5
|
1.0
|
O
|
D:VAL676
|
4.2
|
32.9
|
1.0
|
CB
|
D:ASP645
|
4.3
|
30.1
|
1.0
|
CB
|
D:ASN678
|
4.3
|
27.0
|
1.0
|
CA
|
D:ILE680
|
4.3
|
24.0
|
1.0
|
O1A
|
D:TD72001
|
4.4
|
25.2
|
1.0
|
N
|
D:GLY681
|
4.4
|
24.9
|
1.0
|
O7
|
D:TD72001
|
4.4
|
23.1
|
1.0
|
CG2
|
D:ILE680
|
4.5
|
25.9
|
1.0
|
N
|
D:ALA646
|
4.5
|
28.0
|
1.0
|
CA
|
D:ASP645
|
4.6
|
27.9
|
1.0
|
O
|
D:HOH2051
|
4.6
|
33.0
|
1.0
|
CA
|
D:ASN678
|
4.6
|
25.2
|
1.0
|
CA
|
D:GLY681
|
4.6
|
25.1
|
1.0
|
O1B
|
D:TD72001
|
4.6
|
22.4
|
1.0
|
C
|
D:ASN678
|
4.7
|
27.8
|
1.0
|
N
|
D:GLN679
|
4.7
|
23.9
|
1.0
|
CA
|
D:GLY644
|
4.7
|
27.7
|
1.0
|
C
|
D:GLY644
|
4.7
|
30.8
|
1.0
|
|
Reference:
T.Wagner,
M.Bellinzoni,
A.M.Wehenkel,
H.M.O'hare,
P.M.Alzari.
Functional Plasticity and Allosteric Regulation of Alpha-Ketoglutarate Decarboxylase in Central Mycobacterial Metabolism. Chem.Biol. V. 18 1011 2011.
ISSN: ISSN 1074-5521
PubMed: 21867916
DOI: 10.1016/J.CHEMBIOL.2011.06.004
Page generated: Wed Aug 14 07:22:13 2024
|