Potassium in PDB 7b2h: Crystal Structure of the Methyl-Coenzyme M Reductase From Methanothermobacter Marburgensis Derivatized with Xenon
Enzymatic activity of Crystal Structure of the Methyl-Coenzyme M Reductase From Methanothermobacter Marburgensis Derivatized with Xenon
All present enzymatic activity of Crystal Structure of the Methyl-Coenzyme M Reductase From Methanothermobacter Marburgensis Derivatized with Xenon:
2.8.4.1;
Protein crystallography data
The structure of Crystal Structure of the Methyl-Coenzyme M Reductase From Methanothermobacter Marburgensis Derivatized with Xenon, PDB code: 7b2h
was solved by
T.Wagner,
O.N.Lemaire,
S.Engilberge,
with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:
Resolution Low / High (Å)
|
48.17 /
2.12
|
Space group
|
P 1 21 1
|
Cell size a, b, c (Å), α, β, γ (°)
|
81.719,
116.386,
123.07,
90,
92.36,
90
|
R / Rfree (%)
|
17.7 /
20.4
|
Other elements in 7b2h:
The structure of Crystal Structure of the Methyl-Coenzyme M Reductase From Methanothermobacter Marburgensis Derivatized with Xenon also contains other interesting chemical elements:
Potassium Binding Sites:
The binding sites of Potassium atom in the Crystal Structure of the Methyl-Coenzyme M Reductase From Methanothermobacter Marburgensis Derivatized with Xenon
(pdb code 7b2h). This binding sites where shown within
5.0 Angstroms radius around Potassium atom.
In total 4 binding sites of Potassium where determined in the
Crystal Structure of the Methyl-Coenzyme M Reductase From Methanothermobacter Marburgensis Derivatized with Xenon, PDB code: 7b2h:
Jump to Potassium binding site number:
1;
2;
3;
4;
Potassium binding site 1 out
of 4 in 7b2h
Go back to
Potassium Binding Sites List in 7b2h
Potassium binding site 1 out
of 4 in the Crystal Structure of the Methyl-Coenzyme M Reductase From Methanothermobacter Marburgensis Derivatized with Xenon
Mono view
Stereo pair view
|
A full contact list of Potassium with other atoms in the K binding
site number 1 of Crystal Structure of the Methyl-Coenzyme M Reductase From Methanothermobacter Marburgensis Derivatized with Xenon within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:K603
b:47.3
occ:1.00
|
O
|
D:CYS218
|
2.6
|
30.5
|
1.0
|
O
|
A:CYS218
|
2.8
|
27.5
|
1.0
|
O
|
A:ARG216
|
2.9
|
29.0
|
1.0
|
O
|
D:ARG216
|
2.9
|
31.0
|
1.0
|
O
|
A:SER215
|
3.4
|
30.6
|
1.0
|
O
|
D:SER215
|
3.4
|
29.8
|
1.0
|
NH1
|
A:ARG102
|
3.4
|
29.4
|
1.0
|
NH1
|
D:ARG102
|
3.4
|
29.4
|
1.0
|
C
|
A:ARG216
|
3.6
|
28.9
|
1.0
|
C
|
D:ARG216
|
3.6
|
29.3
|
1.0
|
O
|
A:HOH750
|
3.7
|
27.7
|
1.0
|
O
|
A:HOH736
|
3.8
|
29.3
|
1.0
|
C
|
D:CYS218
|
3.8
|
30.0
|
1.0
|
CA
|
A:ARG216
|
3.9
|
29.0
|
1.0
|
C
|
A:CYS218
|
3.9
|
27.3
|
1.0
|
CA
|
D:ARG216
|
3.9
|
29.3
|
1.0
|
CZ
|
D:ARG102
|
4.0
|
26.4
|
1.0
|
CZ
|
A:ARG102
|
4.0
|
29.0
|
1.0
|
NH2
|
D:ARG102
|
4.0
|
24.7
|
1.0
|
NH2
|
A:ARG102
|
4.1
|
29.3
|
1.0
|
N
|
A:CYS218
|
4.4
|
26.0
|
1.0
|
C
|
A:SER215
|
4.4
|
29.8
|
1.0
|
C
|
D:SER215
|
4.4
|
30.9
|
1.0
|
C
|
A:THR217
|
4.5
|
25.1
|
1.0
|
N
|
D:CYS218
|
4.6
|
26.5
|
1.0
|
CA
|
D:ASP219
|
4.6
|
27.6
|
1.0
|
C
|
D:THR217
|
4.6
|
27.4
|
1.0
|
N
|
A:THR217
|
4.6
|
28.5
|
1.0
|
CA
|
A:ASP219
|
4.6
|
27.2
|
1.0
|
N
|
A:ARG216
|
4.7
|
28.9
|
1.0
|
N
|
D:ARG216
|
4.7
|
30.6
|
1.0
|
N
|
A:ASP219
|
4.7
|
26.0
|
1.0
|
N
|
D:THR217
|
4.7
|
27.1
|
1.0
|
N
|
D:ASP219
|
4.7
|
28.8
|
1.0
|
O
|
D:THR217
|
4.7
|
29.4
|
1.0
|
CA
|
A:CYS218
|
4.8
|
26.5
|
1.0
|
CA
|
D:CYS218
|
4.8
|
28.1
|
1.0
|
O
|
A:THR217
|
4.8
|
25.9
|
1.0
|
|
Potassium binding site 2 out
of 4 in 7b2h
Go back to
Potassium Binding Sites List in 7b2h
Potassium binding site 2 out
of 4 in the Crystal Structure of the Methyl-Coenzyme M Reductase From Methanothermobacter Marburgensis Derivatized with Xenon
Mono view
Stereo pair view
|
A full contact list of Potassium with other atoms in the K binding
site number 2 of Crystal Structure of the Methyl-Coenzyme M Reductase From Methanothermobacter Marburgensis Derivatized with Xenon within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:K615
b:70.2
occ:1.00
|
O
|
A:ILE60
|
2.5
|
49.2
|
1.0
|
O
|
A:HOH836
|
2.6
|
40.3
|
1.0
|
O
|
A:THR62
|
2.6
|
43.3
|
1.0
|
O
|
A:PRO58
|
2.7
|
45.2
|
1.0
|
C
|
A:PRO58
|
3.6
|
48.0
|
1.0
|
C
|
A:THR62
|
3.7
|
45.0
|
1.0
|
C
|
A:ILE60
|
3.7
|
49.4
|
1.0
|
O
|
D:HOH727
|
3.8
|
43.6
|
1.0
|
O
|
A:HOH858
|
3.9
|
48.4
|
1.0
|
CA
|
A:PRO58
|
4.0
|
44.6
|
1.0
|
N
|
A:THR62
|
4.2
|
45.3
|
1.0
|
C
|
A:GLY61
|
4.2
|
47.5
|
1.0
|
N
|
A:ILE60
|
4.3
|
51.2
|
1.0
|
CA
|
A:PRO63
|
4.3
|
46.1
|
1.0
|
O
|
A:HOH794
|
4.4
|
44.6
|
1.0
|
N
|
A:PRO63
|
4.4
|
46.0
|
1.0
|
O
|
A:ASN57
|
4.4
|
43.2
|
1.0
|
N
|
A:LEU64
|
4.5
|
48.1
|
1.0
|
O
|
D:ALA144
|
4.5
|
40.3
|
1.0
|
O
|
A:GLY61
|
4.5
|
48.4
|
1.0
|
N
|
A:ASP59
|
4.5
|
52.3
|
1.0
|
CA
|
A:THR62
|
4.6
|
44.9
|
1.0
|
CA
|
A:ILE60
|
4.6
|
49.2
|
1.0
|
CA
|
A:GLY61
|
4.6
|
48.7
|
1.0
|
N
|
A:GLY61
|
4.6
|
49.4
|
1.0
|
C
|
A:ASP59
|
4.7
|
53.5
|
1.0
|
CA
|
A:ASP59
|
4.9
|
55.6
|
1.0
|
CG
|
A:LEU64
|
4.9
|
45.5
|
1.0
|
C
|
A:PRO63
|
5.0
|
47.0
|
1.0
|
CB
|
A:PRO58
|
5.0
|
43.0
|
1.0
|
|
Potassium binding site 3 out
of 4 in 7b2h
Go back to
Potassium Binding Sites List in 7b2h
Potassium binding site 3 out
of 4 in the Crystal Structure of the Methyl-Coenzyme M Reductase From Methanothermobacter Marburgensis Derivatized with Xenon
Mono view
Stereo pair view
|
A full contact list of Potassium with other atoms in the K binding
site number 3 of Crystal Structure of the Methyl-Coenzyme M Reductase From Methanothermobacter Marburgensis Derivatized with Xenon within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
B:K513
b:77.5
occ:1.00
|
OD1
|
B:ASN303
|
3.0
|
38.3
|
1.0
|
O
|
B:SER346
|
3.1
|
38.2
|
1.0
|
CE1
|
B:PHE349
|
3.1
|
52.6
|
1.0
|
CD1
|
B:PHE349
|
3.3
|
51.5
|
1.0
|
CB
|
B:ASN303
|
3.5
|
39.4
|
1.0
|
O
|
B:PRO345
|
3.5
|
41.5
|
1.0
|
CG
|
B:ASN303
|
3.6
|
38.5
|
1.0
|
CD1
|
B:TRP302
|
3.8
|
46.1
|
1.0
|
CA
|
B:ASN303
|
3.8
|
40.2
|
1.0
|
C
|
B:SER346
|
4.0
|
38.8
|
1.0
|
CG
|
B:PRO345
|
4.0
|
46.2
|
1.0
|
C
|
B:PRO345
|
4.1
|
42.1
|
1.0
|
NE1
|
B:TRP302
|
4.2
|
45.6
|
1.0
|
CZ
|
B:PHE349
|
4.2
|
52.2
|
1.0
|
N
|
B:ASN303
|
4.2
|
42.4
|
1.0
|
N
|
B:PHE349
|
4.3
|
42.4
|
1.0
|
CB
|
B:PRO345
|
4.4
|
45.2
|
1.0
|
CD2
|
B:LEU299
|
4.4
|
49.4
|
1.0
|
CG
|
B:PHE349
|
4.5
|
49.5
|
1.0
|
N
|
B:ASP348
|
4.5
|
39.9
|
1.0
|
O
|
B:LEU299
|
4.5
|
44.0
|
1.0
|
CA
|
B:VAL347
|
4.6
|
38.7
|
1.0
|
N
|
B:VAL347
|
4.7
|
38.8
|
1.0
|
N
|
B:SER346
|
4.7
|
39.2
|
1.0
|
CA
|
B:PHE349
|
4.8
|
44.1
|
1.0
|
CA
|
B:PRO345
|
4.8
|
44.1
|
1.0
|
CA
|
B:SER346
|
4.8
|
39.1
|
1.0
|
C
|
B:VAL347
|
4.8
|
38.9
|
1.0
|
ND2
|
B:ASN303
|
4.9
|
37.0
|
1.0
|
CG
|
B:TRP302
|
4.9
|
46.6
|
1.0
|
|
Potassium binding site 4 out
of 4 in 7b2h
Go back to
Potassium Binding Sites List in 7b2h
Potassium binding site 4 out
of 4 in the Crystal Structure of the Methyl-Coenzyme M Reductase From Methanothermobacter Marburgensis Derivatized with Xenon
Mono view
Stereo pair view
|
A full contact list of Potassium with other atoms in the K binding
site number 4 of Crystal Structure of the Methyl-Coenzyme M Reductase From Methanothermobacter Marburgensis Derivatized with Xenon within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
D:K610
b:82.9
occ:1.00
|
O
|
A:ALA144
|
2.8
|
45.8
|
1.0
|
O
|
D:THR62
|
2.8
|
57.5
|
1.0
|
O
|
A:HOH751
|
3.1
|
44.3
|
1.0
|
O
|
D:ILE60
|
3.3
|
58.7
|
1.0
|
C
|
A:ALA144
|
3.6
|
45.9
|
1.0
|
CA
|
A:VAL145
|
4.0
|
49.1
|
1.0
|
C
|
D:THR62
|
4.0
|
58.6
|
1.0
|
CG
|
D:LEU64
|
4.1
|
55.2
|
1.0
|
N
|
A:VAL145
|
4.1
|
47.1
|
1.0
|
N
|
D:THR62
|
4.2
|
53.6
|
1.0
|
C
|
A:VAL145
|
4.4
|
49.8
|
1.0
|
C
|
D:ILE60
|
4.5
|
57.2
|
1.0
|
CD1
|
D:LEU64
|
4.5
|
54.1
|
1.0
|
CB
|
A:ALA144
|
4.6
|
43.1
|
1.0
|
CD2
|
D:LEU64
|
4.6
|
54.6
|
1.0
|
NE2
|
A:HIS138
|
4.6
|
37.2
|
1.0
|
C
|
D:GLY61
|
4.6
|
52.6
|
1.0
|
CA
|
A:ALA144
|
4.6
|
43.6
|
1.0
|
O
|
D:PRO58
|
4.7
|
65.9
|
1.0
|
O
|
A:VAL145
|
4.7
|
51.7
|
1.0
|
CA
|
D:THR62
|
4.7
|
56.6
|
1.0
|
N
|
D:LEU64
|
4.7
|
57.4
|
1.0
|
OG1
|
D:THR62
|
4.7
|
53.8
|
1.0
|
CA
|
D:GLY61
|
4.8
|
51.5
|
1.0
|
|
Reference:
C.J.Hahn,
O.N.Lemaire,
J.Kahnt,
S.Engilberge,
G.Wegener,
T.Wagner.
Crystal Structure of A Key Enzyme For Anaerobic Ethane Activation. Science V. 373 118 2021.
ISSN: ESSN 1095-9203
PubMed: 34210888
DOI: 10.1126/SCIENCE.ABG1765
Page generated: Mon Aug 12 18:43:36 2024
|