Sodium in PDB 7zna: Crystal Structure of the Light-Driven Inward Proton Pump Xenorhodopsin Bcxer in the Ground State at pH 5.2 in the Presence of Sodium at 100K
Protein crystallography data
The structure of Crystal Structure of the Light-Driven Inward Proton Pump Xenorhodopsin Bcxer in the Ground State at pH 5.2 in the Presence of Sodium at 100K, PDB code: 7zna
was solved by
K.Kovalev,
F.Tsybrov,
A.Alekseev,
G.Bourenkov,
V.Gordeliy,
with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:
Resolution Low / High (Å)
|
20.00 /
1.80
|
Space group
|
P 21 21 21
|
Cell size a, b, c (Å), α, β, γ (°)
|
68.57,
109.59,
119.62,
90,
90,
90
|
R / Rfree (%)
|
19.7 /
23
|
Sodium Binding Sites:
The binding sites of Sodium atom in the Crystal Structure of the Light-Driven Inward Proton Pump Xenorhodopsin Bcxer in the Ground State at pH 5.2 in the Presence of Sodium at 100K
(pdb code 7zna). This binding sites where shown within
5.0 Angstroms radius around Sodium atom.
In total 3 binding sites of Sodium where determined in the
Crystal Structure of the Light-Driven Inward Proton Pump Xenorhodopsin Bcxer in the Ground State at pH 5.2 in the Presence of Sodium at 100K, PDB code: 7zna:
Jump to Sodium binding site number:
1;
2;
3;
Sodium binding site 1 out
of 3 in 7zna
Go back to
Sodium Binding Sites List in 7zna
Sodium binding site 1 out
of 3 in the Crystal Structure of the Light-Driven Inward Proton Pump Xenorhodopsin Bcxer in the Ground State at pH 5.2 in the Presence of Sodium at 100K
Mono view
Stereo pair view
|
A full contact list of Sodium with other atoms in the Na binding
site number 1 of Crystal Structure of the Light-Driven Inward Proton Pump Xenorhodopsin Bcxer in the Ground State at pH 5.2 in the Presence of Sodium at 100K within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Na1025
b:29.0
occ:0.50
|
O
|
A:HOH1113
|
1.6
|
34.2
|
0.5
|
OE2
|
A:GLU34
|
1.9
|
44.2
|
0.5
|
O
|
A:ALA84
|
2.3
|
23.0
|
1.0
|
OG1
|
A:THR88
|
2.4
|
22.6
|
1.0
|
OD2
|
A:ASP214
|
2.6
|
27.1
|
1.0
|
CD
|
A:GLU34
|
2.8
|
43.1
|
0.5
|
OE2
|
A:GLU34
|
2.9
|
24.6
|
0.5
|
OE1
|
A:GLU34
|
3.2
|
43.9
|
0.5
|
C
|
A:ALA84
|
3.2
|
21.6
|
1.0
|
CG
|
A:ASP214
|
3.5
|
27.0
|
1.0
|
N
|
A:THR88
|
3.6
|
22.6
|
1.0
|
CA
|
A:ALA84
|
3.6
|
21.9
|
1.0
|
CB
|
A:THR88
|
3.7
|
22.7
|
1.0
|
OD1
|
A:ASP214
|
3.7
|
24.8
|
1.0
|
CD1
|
A:LEU218
|
3.9
|
30.2
|
1.0
|
O
|
A:HOH1115
|
3.9
|
25.3
|
1.0
|
CA
|
A:THR88
|
3.9
|
22.8
|
1.0
|
CB
|
A:ALA84
|
3.9
|
21.8
|
1.0
|
CD
|
A:GLU34
|
4.0
|
23.6
|
0.5
|
CG
|
A:GLU34
|
4.2
|
37.2
|
0.5
|
C
|
A:LEU87
|
4.3
|
22.5
|
1.0
|
N
|
A:LEU85
|
4.3
|
24.1
|
1.0
|
CB
|
A:LEU87
|
4.3
|
22.9
|
1.0
|
CG
|
A:GLU34
|
4.5
|
22.9
|
0.5
|
O
|
A:HOH1153
|
4.6
|
27.0
|
1.0
|
CB
|
A:GLU34
|
4.8
|
23.4
|
0.5
|
CG2
|
A:THR88
|
4.8
|
21.5
|
1.0
|
CA
|
A:LEU87
|
4.8
|
23.2
|
1.0
|
CB
|
A:GLU34
|
4.8
|
33.0
|
0.5
|
CB
|
A:ASP214
|
4.9
|
22.4
|
1.0
|
CA
|
A:LEU85
|
4.9
|
22.9
|
1.0
|
N
|
A:ALA84
|
5.0
|
19.9
|
1.0
|
OE1
|
A:GLU34
|
5.0
|
17.9
|
0.5
|
|
Sodium binding site 2 out
of 3 in 7zna
Go back to
Sodium Binding Sites List in 7zna
Sodium binding site 2 out
of 3 in the Crystal Structure of the Light-Driven Inward Proton Pump Xenorhodopsin Bcxer in the Ground State at pH 5.2 in the Presence of Sodium at 100K
Mono view
Stereo pair view
|
A full contact list of Sodium with other atoms in the Na binding
site number 2 of Crystal Structure of the Light-Driven Inward Proton Pump Xenorhodopsin Bcxer in the Ground State at pH 5.2 in the Presence of Sodium at 100K within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
B:Na323
b:21.7
occ:0.30
|
O
|
B:HOH425
|
1.6
|
36.2
|
0.7
|
OE2
|
B:GLU34
|
1.9
|
26.0
|
0.3
|
O
|
B:ALA84
|
2.3
|
24.9
|
1.0
|
OG1
|
B:THR88
|
2.4
|
25.6
|
1.0
|
CD
|
B:GLU34
|
2.5
|
25.4
|
0.3
|
OE1
|
B:GLU34
|
2.5
|
24.0
|
0.3
|
OE2
|
B:GLU34
|
2.6
|
31.5
|
0.7
|
OD2
|
B:ASP214
|
2.9
|
25.6
|
1.0
|
C
|
B:ALA84
|
3.2
|
21.7
|
1.0
|
N
|
B:THR88
|
3.3
|
23.8
|
1.0
|
CB
|
B:THR88
|
3.6
|
23.9
|
1.0
|
CA
|
B:ALA84
|
3.6
|
23.1
|
1.0
|
CD
|
B:GLU34
|
3.7
|
31.7
|
0.7
|
CA
|
B:THR88
|
3.7
|
22.6
|
1.0
|
CG
|
B:ASP214
|
3.8
|
23.2
|
1.0
|
CD1
|
B:LEU218
|
3.8
|
28.8
|
1.0
|
OD1
|
B:ASP214
|
3.9
|
26.3
|
1.0
|
CG
|
B:GLU34
|
4.0
|
24.9
|
0.3
|
O
|
B:HOH415
|
4.0
|
23.4
|
1.0
|
C
|
B:LEU87
|
4.0
|
24.8
|
1.0
|
CB
|
B:LEU87
|
4.1
|
20.6
|
1.0
|
CB
|
B:ALA84
|
4.1
|
22.5
|
1.0
|
CG
|
B:GLU34
|
4.2
|
28.1
|
0.7
|
N
|
B:LEU85
|
4.4
|
23.5
|
1.0
|
CA
|
B:LEU87
|
4.5
|
21.9
|
1.0
|
O
|
B:HOH423
|
4.6
|
28.7
|
1.0
|
CB
|
B:GLU34
|
4.6
|
25.1
|
0.7
|
CB
|
B:GLU34
|
4.7
|
24.0
|
0.3
|
OE1
|
B:GLU34
|
4.7
|
28.4
|
0.7
|
CG2
|
B:THR88
|
4.8
|
25.2
|
1.0
|
O
|
B:LEU87
|
4.8
|
25.4
|
1.0
|
N
|
B:LEU87
|
4.8
|
19.8
|
1.0
|
CA
|
B:LEU85
|
4.9
|
21.8
|
1.0
|
|
Sodium binding site 3 out
of 3 in 7zna
Go back to
Sodium Binding Sites List in 7zna
Sodium binding site 3 out
of 3 in the Crystal Structure of the Light-Driven Inward Proton Pump Xenorhodopsin Bcxer in the Ground State at pH 5.2 in the Presence of Sodium at 100K
Mono view
Stereo pair view
|
A full contact list of Sodium with other atoms in the Na binding
site number 3 of Crystal Structure of the Light-Driven Inward Proton Pump Xenorhodopsin Bcxer in the Ground State at pH 5.2 in the Presence of Sodium at 100K within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
C:Na723
b:25.6
occ:0.50
|
O
|
C:HOH806
|
1.7
|
27.7
|
0.5
|
OE2
|
C:GLU34
|
1.9
|
36.6
|
0.5
|
O
|
C:ALA84
|
2.4
|
22.6
|
1.0
|
OG1
|
C:THR88
|
2.4
|
23.5
|
1.0
|
CD
|
C:GLU34
|
2.6
|
37.6
|
0.5
|
OE1
|
C:GLU34
|
2.7
|
33.5
|
0.5
|
OE2
|
C:GLU34
|
2.7
|
33.9
|
0.5
|
OD2
|
C:ASP214
|
2.7
|
29.7
|
1.0
|
C
|
C:ALA84
|
3.3
|
21.5
|
1.0
|
CG
|
C:ASP214
|
3.6
|
30.7
|
1.0
|
N
|
C:THR88
|
3.6
|
23.5
|
1.0
|
CB
|
C:THR88
|
3.7
|
27.9
|
1.0
|
CA
|
C:ALA84
|
3.7
|
22.6
|
1.0
|
CD
|
C:GLU34
|
3.7
|
29.6
|
0.5
|
OD1
|
C:ASP214
|
3.8
|
29.2
|
1.0
|
CD1
|
C:LEU218
|
3.8
|
30.0
|
1.0
|
O
|
C:HOH823
|
3.9
|
25.8
|
1.0
|
CA
|
C:THR88
|
3.9
|
27.2
|
1.0
|
CB
|
C:ALA84
|
4.0
|
24.4
|
1.0
|
CG
|
C:GLU34
|
4.1
|
34.9
|
0.5
|
CG
|
C:GLU34
|
4.2
|
29.2
|
0.5
|
C
|
C:LEU87
|
4.3
|
25.8
|
1.0
|
CB
|
C:LEU87
|
4.3
|
23.4
|
1.0
|
O
|
C:HOH858
|
4.4
|
31.6
|
1.0
|
N
|
C:LEU85
|
4.4
|
22.8
|
1.0
|
CB
|
C:GLU34
|
4.6
|
26.7
|
0.5
|
CB
|
C:GLU34
|
4.7
|
31.1
|
0.5
|
OE1
|
C:GLU34
|
4.8
|
24.6
|
0.5
|
CA
|
C:LEU87
|
4.8
|
23.2
|
1.0
|
CG2
|
C:THR88
|
4.8
|
28.7
|
1.0
|
CB
|
C:ASP214
|
5.0
|
27.6
|
1.0
|
|
Reference:
K.Kovalev,
F.Tsybrov,
A.Alekseev,
V.Gordeliy.
Molecular Mechanism of Inward Proton Translocation To Be Published.
Page generated: Wed Oct 9 10:18:11 2024
|