Potassium in PDB 2o1s: 1-Deoxy-D-Xylulose 5-Phosphate Synthase (Dxs) From Escherichia Coli
Enzymatic activity of 1-Deoxy-D-Xylulose 5-Phosphate Synthase (Dxs) From Escherichia Coli
All present enzymatic activity of 1-Deoxy-D-Xylulose 5-Phosphate Synthase (Dxs) From Escherichia Coli:
2.2.1.7;
Protein crystallography data
The structure of 1-Deoxy-D-Xylulose 5-Phosphate Synthase (Dxs) From Escherichia Coli, PDB code: 2o1s
was solved by
S.Xiang,
G.Usunow,
G.Lange,
M.Busch,
L.Tong,
with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:
Resolution Low / High (Å)
|
30.00 /
2.40
|
Space group
|
P 1 21 1
|
Cell size a, b, c (Å), α, β, γ (°)
|
86.787,
171.154,
94.799,
90.00,
107.25,
90.00
|
R / Rfree (%)
|
19.1 /
23.4
|
Other elements in 2o1s:
The structure of 1-Deoxy-D-Xylulose 5-Phosphate Synthase (Dxs) From Escherichia Coli also contains other interesting chemical elements:
Potassium Binding Sites:
The binding sites of Potassium atom in the 1-Deoxy-D-Xylulose 5-Phosphate Synthase (Dxs) From Escherichia Coli
(pdb code 2o1s). This binding sites where shown within
5.0 Angstroms radius around Potassium atom.
In total 4 binding sites of Potassium where determined in the
1-Deoxy-D-Xylulose 5-Phosphate Synthase (Dxs) From Escherichia Coli, PDB code: 2o1s:
Jump to Potassium binding site number:
1;
2;
3;
4;
Potassium binding site 1 out
of 4 in 2o1s
Go back to
Potassium Binding Sites List in 2o1s
Potassium binding site 1 out
of 4 in the 1-Deoxy-D-Xylulose 5-Phosphate Synthase (Dxs) From Escherichia Coli
Mono view
Stereo pair view
|
A full contact list of Potassium with other atoms in the K binding
site number 1 of 1-Deoxy-D-Xylulose 5-Phosphate Synthase (Dxs) From Escherichia Coli within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:K2001
b:23.4
occ:1.00
|
O
|
A:PRO413
|
3.0
|
9.5
|
1.0
|
O
|
A:GLY464
|
3.0
|
13.7
|
1.0
|
O
|
A:TYR467
|
3.0
|
17.0
|
1.0
|
O
|
A:TYR465
|
3.3
|
12.1
|
1.0
|
O
|
A:HOH3146
|
3.3
|
19.2
|
1.0
|
O
|
A:HOH3061
|
3.4
|
19.2
|
1.0
|
C
|
A:TYR465
|
3.7
|
13.1
|
1.0
|
C
|
A:PRO413
|
3.8
|
11.1
|
1.0
|
CB
|
A:PRO413
|
3.8
|
12.6
|
1.0
|
C
|
A:TYR467
|
4.0
|
16.2
|
1.0
|
CA
|
A:TYR465
|
4.0
|
12.0
|
1.0
|
C
|
A:GLY464
|
4.1
|
14.0
|
1.0
|
OD1
|
A:ASN468
|
4.1
|
26.4
|
1.0
|
N
|
A:TYR467
|
4.2
|
14.3
|
1.0
|
CA
|
A:PRO413
|
4.3
|
11.3
|
1.0
|
NZ
|
A:LYS386
|
4.3
|
14.9
|
1.0
|
N
|
A:HIS466
|
4.5
|
13.6
|
1.0
|
N
|
A:TYR465
|
4.5
|
12.7
|
1.0
|
CA
|
A:TYR467
|
4.6
|
14.8
|
1.0
|
N
|
A:VAL414
|
4.7
|
11.7
|
1.0
|
N
|
A:LEU415
|
4.7
|
10.0
|
1.0
|
CB
|
A:LEU415
|
4.7
|
9.0
|
1.0
|
CG
|
A:PRO413
|
4.8
|
11.3
|
1.0
|
C
|
A:VAL414
|
4.8
|
10.3
|
1.0
|
C
|
A:HIS466
|
4.8
|
13.9
|
1.0
|
N
|
A:ASN468
|
4.8
|
17.9
|
1.0
|
OG
|
A:SER472
|
4.9
|
6.5
|
1.0
|
CA
|
A:ASN468
|
4.9
|
18.2
|
1.0
|
CA
|
A:HIS466
|
5.0
|
12.4
|
1.0
|
CB
|
A:TYR467
|
5.0
|
15.3
|
1.0
|
|
Potassium binding site 2 out
of 4 in 2o1s
Go back to
Potassium Binding Sites List in 2o1s
Potassium binding site 2 out
of 4 in the 1-Deoxy-D-Xylulose 5-Phosphate Synthase (Dxs) From Escherichia Coli
Mono view
Stereo pair view
|
A full contact list of Potassium with other atoms in the K binding
site number 2 of 1-Deoxy-D-Xylulose 5-Phosphate Synthase (Dxs) From Escherichia Coli within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
B:K2002
b:14.2
occ:1.00
|
O
|
B:GLY464
|
2.9
|
5.3
|
1.0
|
O
|
B:TYR467
|
3.0
|
11.0
|
1.0
|
O
|
B:TYR465
|
3.0
|
10.6
|
1.0
|
O
|
B:PRO413
|
3.1
|
9.3
|
1.0
|
O
|
B:HOH4064
|
3.3
|
17.6
|
1.0
|
O
|
B:HOH4043
|
3.3
|
12.2
|
1.0
|
C
|
B:TYR465
|
3.5
|
10.1
|
1.0
|
CB
|
B:PRO413
|
3.8
|
2.9
|
1.0
|
CA
|
B:TYR465
|
3.8
|
8.7
|
1.0
|
C
|
B:TYR467
|
3.9
|
10.1
|
1.0
|
C
|
B:PRO413
|
4.0
|
7.8
|
1.0
|
C
|
B:GLY464
|
4.0
|
6.4
|
1.0
|
N
|
B:TYR467
|
4.0
|
8.9
|
1.0
|
OD1
|
B:ASN468
|
4.0
|
19.2
|
1.0
|
N
|
B:HIS466
|
4.3
|
9.9
|
1.0
|
CE
|
B:LYS386
|
4.3
|
16.0
|
1.0
|
CA
|
B:PRO413
|
4.4
|
5.3
|
1.0
|
N
|
B:TYR465
|
4.4
|
7.7
|
1.0
|
CA
|
B:TYR467
|
4.5
|
9.2
|
1.0
|
C
|
B:HIS466
|
4.7
|
9.5
|
1.0
|
N
|
B:ASN468
|
4.7
|
11.1
|
1.0
|
CA
|
B:HIS466
|
4.8
|
9.9
|
1.0
|
CG
|
B:PRO413
|
4.8
|
2.1
|
1.0
|
OG
|
B:SER472
|
4.8
|
7.1
|
1.0
|
CA
|
B:ASN468
|
4.9
|
13.1
|
1.0
|
CB
|
B:LEU415
|
4.9
|
6.3
|
1.0
|
CB
|
B:TYR467
|
4.9
|
9.8
|
1.0
|
N
|
B:LEU415
|
5.0
|
5.1
|
1.0
|
|
Potassium binding site 3 out
of 4 in 2o1s
Go back to
Potassium Binding Sites List in 2o1s
Potassium binding site 3 out
of 4 in the 1-Deoxy-D-Xylulose 5-Phosphate Synthase (Dxs) From Escherichia Coli
Mono view
Stereo pair view
|
A full contact list of Potassium with other atoms in the K binding
site number 3 of 1-Deoxy-D-Xylulose 5-Phosphate Synthase (Dxs) From Escherichia Coli within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
C:K2003
b:24.1
occ:1.00
|
O
|
C:TYR467
|
3.0
|
15.3
|
1.0
|
O
|
C:GLY464
|
3.0
|
11.8
|
1.0
|
O
|
C:PRO413
|
3.0
|
18.1
|
1.0
|
O
|
C:TYR465
|
3.1
|
12.4
|
1.0
|
O
|
C:HOH3119
|
3.2
|
26.2
|
1.0
|
O
|
C:HOH3102
|
3.4
|
14.1
|
1.0
|
C
|
C:TYR465
|
3.6
|
11.2
|
1.0
|
CB
|
C:PRO413
|
3.8
|
16.4
|
1.0
|
C
|
C:PRO413
|
3.9
|
16.5
|
1.0
|
C
|
C:TYR467
|
4.0
|
16.8
|
1.0
|
CA
|
C:TYR465
|
4.0
|
10.1
|
1.0
|
C
|
C:GLY464
|
4.1
|
12.4
|
1.0
|
N
|
C:TYR467
|
4.2
|
14.4
|
1.0
|
NZ
|
C:LYS386
|
4.2
|
18.7
|
1.0
|
CA
|
C:PRO413
|
4.3
|
17.0
|
1.0
|
OD1
|
C:ASN468
|
4.4
|
29.9
|
1.0
|
N
|
C:HIS466
|
4.5
|
11.4
|
1.0
|
N
|
C:TYR465
|
4.5
|
11.5
|
1.0
|
CA
|
C:TYR467
|
4.6
|
15.1
|
1.0
|
CG
|
C:PRO413
|
4.8
|
16.5
|
1.0
|
OG
|
C:SER472
|
4.8
|
11.3
|
1.0
|
C
|
C:HIS466
|
4.9
|
12.8
|
1.0
|
N
|
C:VAL414
|
4.9
|
14.7
|
1.0
|
N
|
C:LEU415
|
4.9
|
9.0
|
1.0
|
N
|
C:ASN468
|
4.9
|
17.6
|
1.0
|
CB
|
C:LEU415
|
4.9
|
6.7
|
1.0
|
C
|
C:VAL414
|
4.9
|
10.3
|
1.0
|
CA
|
C:HIS466
|
4.9
|
11.3
|
1.0
|
CB
|
C:TYR467
|
5.0
|
14.7
|
1.0
|
CA
|
C:ASN468
|
5.0
|
21.1
|
1.0
|
|
Potassium binding site 4 out
of 4 in 2o1s
Go back to
Potassium Binding Sites List in 2o1s
Potassium binding site 4 out
of 4 in the 1-Deoxy-D-Xylulose 5-Phosphate Synthase (Dxs) From Escherichia Coli
Mono view
Stereo pair view
|
A full contact list of Potassium with other atoms in the K binding
site number 4 of 1-Deoxy-D-Xylulose 5-Phosphate Synthase (Dxs) From Escherichia Coli within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
D:K2004
b:34.6
occ:1.00
|
O
|
D:PRO413
|
3.0
|
13.9
|
1.0
|
O
|
D:GLY464
|
3.1
|
7.0
|
1.0
|
O
|
D:TYR467
|
3.1
|
14.6
|
1.0
|
O
|
D:TYR465
|
3.2
|
10.4
|
1.0
|
O
|
D:HOH4020
|
3.3
|
7.3
|
1.0
|
O
|
D:HOH4106
|
3.5
|
30.3
|
1.0
|
C
|
D:TYR465
|
3.6
|
10.5
|
1.0
|
CB
|
D:PRO413
|
3.7
|
12.0
|
1.0
|
C
|
D:PRO413
|
3.9
|
13.6
|
1.0
|
NZ
|
D:LYS386
|
3.9
|
9.2
|
1.0
|
CA
|
D:TYR465
|
3.9
|
8.1
|
1.0
|
ND2
|
D:ASN468
|
3.9
|
15.8
|
1.0
|
C
|
D:TYR467
|
4.0
|
13.5
|
1.0
|
C
|
D:GLY464
|
4.1
|
8.5
|
1.0
|
N
|
D:TYR467
|
4.1
|
12.7
|
1.0
|
CA
|
D:PRO413
|
4.2
|
13.3
|
1.0
|
N
|
D:HIS466
|
4.4
|
10.4
|
1.0
|
N
|
D:TYR465
|
4.5
|
7.5
|
1.0
|
CA
|
D:TYR467
|
4.6
|
13.5
|
1.0
|
C
|
D:HIS466
|
4.8
|
11.7
|
1.0
|
N
|
D:ASN468
|
4.8
|
14.4
|
1.0
|
CA
|
D:HIS466
|
4.9
|
11.5
|
1.0
|
CB
|
D:LEU415
|
4.9
|
6.0
|
1.0
|
CA
|
D:ASN468
|
4.9
|
15.0
|
1.0
|
N
|
D:VAL414
|
4.9
|
12.8
|
1.0
|
CE
|
D:LYS386
|
4.9
|
8.0
|
1.0
|
N
|
D:LEU415
|
4.9
|
8.0
|
1.0
|
C
|
D:VAL414
|
4.9
|
9.4
|
1.0
|
OG
|
D:SER472
|
5.0
|
4.7
|
1.0
|
CG
|
D:ASN468
|
5.0
|
17.6
|
1.0
|
|
Reference:
S.Xiang,
G.Usunow,
G.Lange,
M.Busch,
L.Tong.
Crystal Structure of 1-Deoxy-D-Xylulose 5-Phosphate Synthase, A Crucial Enzyme For Isoprenoids Biosynthesis. J.Biol.Chem. V. 282 2676 2007.
ISSN: ISSN 0021-9258
PubMed: 17135236
DOI: 10.1074/JBC.M610235200
Page generated: Mon Aug 12 06:48:16 2024
|