Potassium in PDB 5a8r: Methyl-Coenzyme M Reductase II From Methanothermobacter Marburgensis at 2.15 A Resolution
Enzymatic activity of Methyl-Coenzyme M Reductase II From Methanothermobacter Marburgensis at 2.15 A Resolution
All present enzymatic activity of Methyl-Coenzyme M Reductase II From Methanothermobacter Marburgensis at 2.15 A Resolution:
2.8.4.1;
Protein crystallography data
The structure of Methyl-Coenzyme M Reductase II From Methanothermobacter Marburgensis at 2.15 A Resolution, PDB code: 5a8r
was solved by
T.Wagner,
U.Ermler,
with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:
Resolution Low / High (Å)
|
55.36 /
2.15
|
Space group
|
P 21 21 2
|
Cell size a, b, c (Å), α, β, γ (°)
|
216.660,
246.610,
103.650,
90.00,
90.00,
90.00
|
R / Rfree (%)
|
15.6 /
19.6
|
Other elements in 5a8r:
The structure of Methyl-Coenzyme M Reductase II From Methanothermobacter Marburgensis at 2.15 A Resolution also contains other interesting chemical elements:
Potassium Binding Sites:
The binding sites of Potassium atom in the Methyl-Coenzyme M Reductase II From Methanothermobacter Marburgensis at 2.15 A Resolution
(pdb code 5a8r). This binding sites where shown within
5.0 Angstroms radius around Potassium atom.
In total 7 binding sites of Potassium where determined in the
Methyl-Coenzyme M Reductase II From Methanothermobacter Marburgensis at 2.15 A Resolution, PDB code: 5a8r:
Jump to Potassium binding site number:
1;
2;
3;
4;
5;
6;
7;
Potassium binding site 1 out
of 7 in 5a8r
Go back to
Potassium Binding Sites List in 5a8r
Potassium binding site 1 out
of 7 in the Methyl-Coenzyme M Reductase II From Methanothermobacter Marburgensis at 2.15 A Resolution
Mono view
Stereo pair view
|
A full contact list of Potassium with other atoms in the K binding
site number 1 of Methyl-Coenzyme M Reductase II From Methanothermobacter Marburgensis at 2.15 A Resolution within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:K604
b:24.5
occ:1.00
|
O
|
A:ILE63
|
2.6
|
29.0
|
1.0
|
O
|
D:HOH2064
|
2.7
|
16.6
|
1.0
|
O
|
A:VAL65
|
2.7
|
27.4
|
1.0
|
O
|
D:ALA147
|
2.9
|
15.4
|
1.0
|
O
|
A:PRO61
|
3.1
|
29.3
|
1.0
|
O
|
A:HOH2036
|
3.5
|
37.1
|
1.0
|
C
|
A:PRO61
|
3.8
|
24.5
|
1.0
|
C
|
A:ILE63
|
3.8
|
28.2
|
1.0
|
C
|
A:VAL65
|
3.8
|
30.6
|
1.0
|
NE2
|
D:HIS141
|
4.0
|
16.3
|
1.0
|
C
|
D:ALA147
|
4.0
|
17.7
|
1.0
|
CG1
|
A:VAL65
|
4.0
|
21.2
|
1.0
|
N
|
A:VAL65
|
4.1
|
20.6
|
1.0
|
O
|
A:HOH2035
|
4.1
|
25.2
|
1.0
|
CA
|
A:PRO61
|
4.1
|
27.9
|
1.0
|
C
|
A:GLY64
|
4.2
|
17.1
|
1.0
|
CA
|
A:VAL65
|
4.4
|
22.8
|
1.0
|
O
|
A:ASN60
|
4.4
|
19.9
|
1.0
|
N
|
A:ILE63
|
4.5
|
19.6
|
1.0
|
O
|
A:GLY64
|
4.5
|
22.3
|
1.0
|
CE1
|
D:HIS141
|
4.5
|
21.2
|
1.0
|
CA
|
D:VAL148
|
4.6
|
21.8
|
1.0
|
CA
|
A:ILE63
|
4.7
|
17.8
|
1.0
|
CG
|
A:LEU67
|
4.7
|
25.7
|
1.0
|
N
|
D:VAL148
|
4.7
|
16.8
|
1.0
|
N
|
A:GLY64
|
4.7
|
16.4
|
1.0
|
O
|
A:HOH2032
|
4.8
|
29.3
|
1.0
|
CA
|
A:GLY64
|
4.8
|
17.3
|
1.0
|
N
|
A:ASP62
|
4.8
|
21.8
|
1.0
|
CD2
|
D:HIS141
|
4.9
|
15.8
|
1.0
|
CB
|
A:VAL65
|
4.9
|
31.8
|
1.0
|
OE2
|
D:GLU155
|
4.9
|
18.6
|
1.0
|
N
|
A:PRO66
|
4.9
|
27.4
|
1.0
|
CA
|
D:ALA147
|
5.0
|
16.1
|
1.0
|
|
Potassium binding site 2 out
of 7 in 5a8r
Go back to
Potassium Binding Sites List in 5a8r
Potassium binding site 2 out
of 7 in the Methyl-Coenzyme M Reductase II From Methanothermobacter Marburgensis at 2.15 A Resolution
Mono view
Stereo pair view
|
A full contact list of Potassium with other atoms in the K binding
site number 2 of Methyl-Coenzyme M Reductase II From Methanothermobacter Marburgensis at 2.15 A Resolution within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
D:K604
b:22.1
occ:1.00
|
O
|
D:ILE63
|
2.6
|
18.4
|
1.0
|
O
|
D:VAL65
|
2.7
|
24.5
|
1.0
|
O
|
A:HOH2078
|
2.7
|
22.3
|
1.0
|
O
|
A:ALA147
|
2.9
|
16.4
|
1.0
|
O
|
D:PRO61
|
3.3
|
23.8
|
1.0
|
O
|
D:HOH2030
|
3.6
|
29.7
|
1.0
|
C
|
D:VAL65
|
3.8
|
23.6
|
1.0
|
C
|
D:ILE63
|
3.8
|
22.3
|
1.0
|
CG1
|
D:VAL65
|
3.9
|
15.4
|
1.0
|
C
|
D:PRO61
|
3.9
|
24.3
|
1.0
|
NE2
|
A:HIS141
|
4.0
|
19.3
|
1.0
|
C
|
A:ALA147
|
4.0
|
18.1
|
1.0
|
N
|
D:VAL65
|
4.1
|
23.3
|
1.0
|
CA
|
D:PRO61
|
4.1
|
23.6
|
1.0
|
C
|
D:GLY64
|
4.2
|
20.9
|
1.0
|
O
|
D:HOH2031
|
4.2
|
25.9
|
1.0
|
CA
|
D:VAL65
|
4.4
|
23.7
|
1.0
|
O
|
D:GLY64
|
4.4
|
17.0
|
1.0
|
O
|
D:ASN60
|
4.5
|
18.4
|
1.0
|
CE1
|
A:HIS141
|
4.5
|
17.7
|
1.0
|
N
|
D:ILE63
|
4.5
|
22.9
|
1.0
|
CA
|
A:VAL148
|
4.6
|
18.1
|
1.0
|
CG
|
D:LEU67
|
4.7
|
24.3
|
1.0
|
CA
|
D:ILE63
|
4.7
|
25.1
|
1.0
|
N
|
A:VAL148
|
4.7
|
11.9
|
1.0
|
N
|
D:GLY64
|
4.8
|
24.4
|
1.0
|
CA
|
D:GLY64
|
4.8
|
16.5
|
1.0
|
CB
|
D:VAL65
|
4.8
|
19.3
|
1.0
|
CD2
|
A:HIS141
|
4.9
|
18.1
|
1.0
|
OE2
|
A:GLU155
|
4.9
|
19.1
|
1.0
|
CA
|
A:ALA147
|
4.9
|
18.0
|
1.0
|
N
|
D:PRO66
|
4.9
|
22.4
|
1.0
|
CB
|
A:ALA147
|
5.0
|
12.3
|
1.0
|
N
|
D:ASP62
|
5.0
|
17.6
|
1.0
|
|
Potassium binding site 3 out
of 7 in 5a8r
Go back to
Potassium Binding Sites List in 5a8r
Potassium binding site 3 out
of 7 in the Methyl-Coenzyme M Reductase II From Methanothermobacter Marburgensis at 2.15 A Resolution
Mono view
Stereo pair view
|
A full contact list of Potassium with other atoms in the K binding
site number 3 of Methyl-Coenzyme M Reductase II From Methanothermobacter Marburgensis at 2.15 A Resolution within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
D:K605
b:15.6
occ:1.00
|
O
|
D:CYS221
|
2.7
|
9.3
|
1.0
|
O
|
A:CYS221
|
2.8
|
13.7
|
1.0
|
O
|
D:ARG219
|
2.9
|
13.8
|
1.0
|
O
|
A:ARG219
|
2.9
|
14.4
|
1.0
|
O
|
D:VAL218
|
3.0
|
18.3
|
1.0
|
O
|
A:VAL218
|
3.0
|
15.9
|
1.0
|
O
|
A:HOH2058
|
3.5
|
22.1
|
1.0
|
C
|
D:ARG219
|
3.5
|
11.4
|
1.0
|
C
|
A:ARG219
|
3.6
|
18.0
|
1.0
|
C
|
D:CYS221
|
3.8
|
14.5
|
1.0
|
CA
|
D:ARG219
|
3.8
|
14.8
|
1.0
|
C
|
A:CYS221
|
3.8
|
13.1
|
1.0
|
O
|
A:HOH2119
|
3.8
|
20.4
|
1.0
|
CA
|
A:ARG219
|
3.8
|
8.0
|
1.0
|
O
|
A:HOH2057
|
4.0
|
13.7
|
1.0
|
O
|
A:HOH2115
|
4.0
|
14.7
|
1.0
|
C
|
D:VAL218
|
4.0
|
13.8
|
1.0
|
C
|
A:VAL218
|
4.1
|
13.5
|
1.0
|
N
|
D:CYS221
|
4.4
|
9.3
|
1.0
|
N
|
D:ARG219
|
4.4
|
9.7
|
1.0
|
N
|
A:CYS221
|
4.5
|
9.9
|
1.0
|
N
|
A:ARG219
|
4.5
|
11.3
|
1.0
|
C
|
D:THR220
|
4.6
|
14.5
|
1.0
|
N
|
D:THR220
|
4.6
|
11.1
|
1.0
|
N
|
D:ASP222
|
4.6
|
8.0
|
1.0
|
CA
|
A:ASP222
|
4.6
|
15.8
|
1.0
|
N
|
A:ASP222
|
4.6
|
11.9
|
1.0
|
CA
|
D:ASP222
|
4.6
|
10.8
|
1.0
|
CA
|
D:CYS221
|
4.6
|
9.9
|
1.0
|
C
|
A:THR220
|
4.6
|
15.6
|
1.0
|
N
|
A:THR220
|
4.7
|
8.1
|
1.0
|
CA
|
A:CYS221
|
4.7
|
12.4
|
1.0
|
NZ
|
A:LYS105
|
4.8
|
37.7
|
1.0
|
O
|
D:THR220
|
4.8
|
15.3
|
1.0
|
O
|
A:THR220
|
4.9
|
18.4
|
1.0
|
NZ
|
D:LYS105
|
4.9
|
37.5
|
1.0
|
|
Potassium binding site 4 out
of 7 in 5a8r
Go back to
Potassium Binding Sites List in 5a8r
Potassium binding site 4 out
of 7 in the Methyl-Coenzyme M Reductase II From Methanothermobacter Marburgensis at 2.15 A Resolution
Mono view
Stereo pair view
|
A full contact list of Potassium with other atoms in the K binding
site number 4 of Methyl-Coenzyme M Reductase II From Methanothermobacter Marburgensis at 2.15 A Resolution within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
G:K604
b:30.0
occ:1.00
|
O
|
G:ILE63
|
2.7
|
29.3
|
1.0
|
O
|
G:VAL65
|
2.7
|
33.5
|
1.0
|
O
|
J:HOH2056
|
2.8
|
26.7
|
1.0
|
O
|
J:ALA147
|
2.9
|
18.6
|
1.0
|
O
|
G:PRO61
|
3.2
|
31.9
|
1.0
|
O
|
G:HOH2025
|
3.6
|
32.5
|
1.0
|
C
|
G:VAL65
|
3.8
|
29.5
|
1.0
|
C
|
G:ILE63
|
3.9
|
35.5
|
1.0
|
CG1
|
G:VAL65
|
3.9
|
19.4
|
1.0
|
C
|
G:PRO61
|
3.9
|
34.9
|
1.0
|
NE2
|
J:HIS141
|
4.0
|
25.1
|
1.0
|
N
|
G:VAL65
|
4.0
|
28.4
|
1.0
|
C
|
J:ALA147
|
4.1
|
22.6
|
1.0
|
CA
|
G:PRO61
|
4.2
|
31.1
|
1.0
|
C
|
G:GLY64
|
4.2
|
29.5
|
1.0
|
O
|
G:HOH2024
|
4.3
|
32.1
|
1.0
|
CA
|
G:VAL65
|
4.4
|
25.6
|
1.0
|
O
|
G:GLY64
|
4.5
|
25.5
|
1.0
|
CE1
|
J:HIS141
|
4.5
|
26.2
|
1.0
|
O
|
G:ASN60
|
4.5
|
26.2
|
1.0
|
N
|
G:ILE63
|
4.5
|
27.9
|
1.0
|
CA
|
J:VAL148
|
4.7
|
28.1
|
1.0
|
CG
|
G:LEU67
|
4.7
|
27.5
|
1.0
|
O
|
G:HOH2021
|
4.7
|
38.0
|
1.0
|
CA
|
G:GLY64
|
4.7
|
30.3
|
1.0
|
N
|
G:GLY64
|
4.7
|
33.3
|
1.0
|
CA
|
G:ILE63
|
4.7
|
26.9
|
1.0
|
N
|
J:VAL148
|
4.8
|
19.2
|
1.0
|
CB
|
G:VAL65
|
4.8
|
25.4
|
1.0
|
OE2
|
J:GLU155
|
4.9
|
19.6
|
1.0
|
N
|
G:PRO66
|
4.9
|
28.7
|
1.0
|
CD2
|
J:HIS141
|
4.9
|
25.2
|
1.0
|
N
|
G:ASP62
|
4.9
|
30.8
|
1.0
|
N
|
G:LEU67
|
5.0
|
23.1
|
1.0
|
CA
|
J:ALA147
|
5.0
|
23.7
|
1.0
|
|
Potassium binding site 5 out
of 7 in 5a8r
Go back to
Potassium Binding Sites List in 5a8r
Potassium binding site 5 out
of 7 in the Methyl-Coenzyme M Reductase II From Methanothermobacter Marburgensis at 2.15 A Resolution
Mono view
Stereo pair view
|
A full contact list of Potassium with other atoms in the K binding
site number 5 of Methyl-Coenzyme M Reductase II From Methanothermobacter Marburgensis at 2.15 A Resolution within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
J:K604
b:19.9
occ:1.00
|
O
|
J:CYS221
|
2.8
|
19.3
|
1.0
|
O
|
G:CYS221
|
2.8
|
16.9
|
1.0
|
O
|
J:ARG219
|
2.9
|
17.6
|
1.0
|
O
|
J:VAL218
|
2.9
|
16.7
|
1.0
|
O
|
G:ARG219
|
3.0
|
14.9
|
1.0
|
O
|
G:VAL218
|
3.0
|
13.7
|
1.0
|
O
|
G:HOH2109
|
3.5
|
20.0
|
1.0
|
C
|
J:ARG219
|
3.5
|
14.2
|
1.0
|
O
|
G:HOH2045
|
3.6
|
18.1
|
1.0
|
C
|
G:ARG219
|
3.6
|
11.2
|
1.0
|
CA
|
J:ARG219
|
3.8
|
11.6
|
1.0
|
C
|
J:CYS221
|
3.8
|
17.9
|
1.0
|
C
|
G:CYS221
|
3.9
|
15.3
|
1.0
|
CA
|
G:ARG219
|
3.9
|
14.8
|
1.0
|
C
|
J:VAL218
|
4.0
|
24.5
|
1.0
|
O
|
G:HOH2105
|
4.0
|
14.1
|
1.0
|
O
|
G:HOH2044
|
4.1
|
18.8
|
1.0
|
C
|
G:VAL218
|
4.1
|
16.1
|
1.0
|
N
|
J:CYS221
|
4.4
|
13.1
|
1.0
|
N
|
J:ARG219
|
4.4
|
14.6
|
1.0
|
N
|
G:CYS221
|
4.5
|
13.9
|
1.0
|
N
|
G:ARG219
|
4.5
|
12.2
|
1.0
|
N
|
J:THR220
|
4.6
|
11.4
|
1.0
|
C
|
J:THR220
|
4.6
|
21.2
|
1.0
|
CA
|
J:ASP222
|
4.6
|
10.4
|
1.0
|
N
|
J:ASP222
|
4.6
|
13.3
|
1.0
|
C
|
G:THR220
|
4.6
|
18.5
|
1.0
|
N
|
G:THR220
|
4.7
|
12.0
|
1.0
|
CA
|
G:ASP222
|
4.7
|
17.9
|
1.0
|
CA
|
J:CYS221
|
4.7
|
15.3
|
1.0
|
N
|
G:ASP222
|
4.7
|
12.9
|
1.0
|
CA
|
G:CYS221
|
4.7
|
12.3
|
1.0
|
NZ
|
G:LYS105
|
4.8
|
39.6
|
1.0
|
NZ
|
J:LYS105
|
4.8
|
39.2
|
1.0
|
O
|
J:THR220
|
4.9
|
15.3
|
1.0
|
O
|
G:THR220
|
4.9
|
14.6
|
1.0
|
|
Potassium binding site 6 out
of 7 in 5a8r
Go back to
Potassium Binding Sites List in 5a8r
Potassium binding site 6 out
of 7 in the Methyl-Coenzyme M Reductase II From Methanothermobacter Marburgensis at 2.15 A Resolution
Mono view
Stereo pair view
|
A full contact list of Potassium with other atoms in the K binding
site number 6 of Methyl-Coenzyme M Reductase II From Methanothermobacter Marburgensis at 2.15 A Resolution within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
J:K605
b:26.8
occ:1.00
|
O
|
J:ILE63
|
2.6
|
23.4
|
1.0
|
O
|
J:VAL65
|
2.7
|
18.8
|
1.0
|
O
|
G:HOH2074
|
2.7
|
28.5
|
1.0
|
O
|
G:ALA147
|
2.9
|
13.1
|
1.0
|
O
|
J:PRO61
|
3.2
|
18.9
|
1.0
|
O
|
J:HOH2028
|
3.7
|
34.8
|
1.0
|
C
|
J:ILE63
|
3.8
|
23.1
|
1.0
|
C
|
J:VAL65
|
3.8
|
28.2
|
1.0
|
C
|
J:PRO61
|
3.9
|
21.9
|
1.0
|
CG1
|
J:VAL65
|
3.9
|
16.9
|
1.0
|
NE2
|
G:HIS141
|
4.0
|
22.1
|
1.0
|
N
|
J:VAL65
|
4.0
|
19.9
|
1.0
|
C
|
G:ALA147
|
4.0
|
20.4
|
1.0
|
O
|
J:HOH2029
|
4.1
|
37.8
|
1.0
|
CA
|
J:PRO61
|
4.2
|
25.2
|
1.0
|
C
|
J:GLY64
|
4.2
|
27.1
|
1.0
|
CA
|
J:VAL65
|
4.4
|
22.9
|
1.0
|
O
|
J:ASN60
|
4.5
|
25.6
|
1.0
|
CE1
|
G:HIS141
|
4.5
|
27.0
|
1.0
|
N
|
J:ILE63
|
4.5
|
24.4
|
1.0
|
O
|
J:GLY64
|
4.5
|
20.1
|
1.0
|
CA
|
G:VAL148
|
4.6
|
18.4
|
1.0
|
CA
|
J:GLY64
|
4.7
|
21.5
|
1.0
|
N
|
J:GLY64
|
4.7
|
23.7
|
1.0
|
CA
|
J:ILE63
|
4.7
|
22.9
|
1.0
|
N
|
G:VAL148
|
4.7
|
16.8
|
1.0
|
CG
|
J:LEU67
|
4.8
|
22.2
|
1.0
|
CB
|
J:VAL65
|
4.8
|
22.7
|
1.0
|
CD2
|
G:HIS141
|
4.9
|
21.3
|
1.0
|
N
|
J:ASP62
|
4.9
|
16.7
|
1.0
|
OE2
|
G:GLU155
|
4.9
|
24.6
|
1.0
|
CA
|
G:ALA147
|
4.9
|
15.0
|
1.0
|
N
|
J:PRO66
|
5.0
|
29.1
|
1.0
|
O
|
G:HOH2073
|
5.0
|
31.4
|
1.0
|
|
Potassium binding site 7 out
of 7 in 5a8r
Go back to
Potassium Binding Sites List in 5a8r
Potassium binding site 7 out
of 7 in the Methyl-Coenzyme M Reductase II From Methanothermobacter Marburgensis at 2.15 A Resolution
Mono view
Stereo pair view
|
A full contact list of Potassium with other atoms in the K binding
site number 7 of Methyl-Coenzyme M Reductase II From Methanothermobacter Marburgensis at 2.15 A Resolution within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
J:K606
b:25.6
occ:1.00
|
O
|
J:ASN188
|
2.8
|
31.8
|
1.0
|
O
|
J:PHE191
|
2.9
|
21.7
|
1.0
|
O
|
J:HOH2078
|
2.9
|
28.0
|
1.0
|
O
|
J:HOH2075
|
2.9
|
37.8
|
1.0
|
O
|
J:LYS189
|
2.9
|
25.5
|
1.0
|
C
|
J:LYS189
|
3.4
|
26.4
|
1.0
|
O
|
J:HOH2074
|
3.5
|
29.9
|
1.0
|
C
|
J:PHE191
|
3.7
|
22.0
|
1.0
|
CA
|
J:LYS189
|
3.8
|
24.3
|
1.0
|
C
|
J:ASN188
|
3.9
|
18.6
|
1.0
|
O
|
J:HOH2077
|
4.0
|
4.0
|
1.0
|
N
|
J:PHE191
|
4.1
|
18.6
|
1.0
|
N
|
J:LYS189
|
4.3
|
23.5
|
1.0
|
N
|
J:GLU190
|
4.3
|
16.8
|
1.0
|
N
|
J:PRO192
|
4.4
|
20.4
|
1.0
|
C
|
J:GLU190
|
4.5
|
23.5
|
1.0
|
CA
|
J:PHE191
|
4.5
|
16.9
|
1.0
|
CA
|
J:PRO192
|
4.6
|
14.9
|
1.0
|
CA
|
J:GLU190
|
4.9
|
17.1
|
1.0
|
|
Reference:
T.Wagner,
J.Kahnt,
U.Ermler,
S.Shima.
Didehydroaspartate Modification in Methyl-Coenzyme M Reductase Catalyzing Methane Formation. Angew.Chem.Int.Ed.Engl. V. 55 10630 2016.
ISSN: ISSN 1433-7851
PubMed: 27467699
DOI: 10.1002/ANIE.201603882
Page generated: Mon Aug 12 12:52:35 2024
|