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Sodium in PDB 7akt: Crpetf Variant - A39G_A41V

Protein crystallography data

The structure of Crpetf Variant - A39G_A41V, PDB code: 7akt was solved by G.Kurisu, Y.Ohnishi, V.Engelbrecht, T.Happe, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 25.81 / 1.11
Space group P 1 21 1
Cell size a, b, c (Å), α, β, γ (°) 25.966, 51.231, 32.255, 90, 112.13, 90
R / Rfree (%) 17.5 / 19.1

Other elements in 7akt:

The structure of Crpetf Variant - A39G_A41V also contains other interesting chemical elements:

Iron (Fe) 2 atoms
Chlorine (Cl) 1 atom

Sodium Binding Sites:

The binding sites of Sodium atom in the Crpetf Variant - A39G_A41V (pdb code 7akt). This binding sites where shown within 5.0 Angstroms radius around Sodium atom.
In total only one binding site of Sodium was determined in the Crpetf Variant - A39G_A41V, PDB code: 7akt:

Sodium binding site 1 out of 1 in 7akt

Go back to Sodium Binding Sites List in 7akt
Sodium binding site 1 out of 1 in the Crpetf Variant - A39G_A41V


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 1 of Crpetf Variant - A39G_A41V within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Na104

b:30.6
occ:1.00
OD2 A:ASP19 2.7 18.4 1.0
CG A:ASP19 3.5 14.4 1.0
CB A:ASP19 3.5 15.2 1.0
CB A:GLU-5 3.6 26.5 1.0
OD1 A:ASP19 4.7 15.4 1.0
O A:HOH257 4.8 26.2 1.0
O A:HOH251 4.9 24.6 1.0
NZ A:LYS-4 4.9 16.7 1.0
CA A:ASP19 5.0 13.9 1.0

Reference:

V.Engelbrecht, A.Hemschemeier, M.Heghmanns, J.Thomsen, A.Rutz, S.Yadav, Y.Ohnishi, U.-P.Apfel, M.Kasanmascheff, G.Kurisu, T.Happe. Ferredoxin 2.0: An Electron Transfer Protein Designed Into A Photosystem I-Driven Hydrogenase To Be Published.
Page generated: Fri Nov 5 16:01:47 2021

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