Sodium in PDB 6b2a: Crystal Structure of Fluoride Channel Fluc EC2 F80M Mutant

The structure of Crystal Structure of Fluoride Channel Fluc EC2 F80M Mutant, PDB code: 6b2a was solved by N.B.Last, S.Sun, M.C.Pham, C.Miller, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	43.67 / 2.65
Space group	P 41
Cell size a, b, c (Å), α, β, γ (°)	87.340, 87.340, 143.220, 90.00, 90.00, 90.00
R / Rfree (%)	22.5 / 24.3

The structure of Crystal Structure of Fluoride Channel Fluc EC2 F80M Mutant also contains other interesting chemical elements:

Fluorine

(F)

4 atoms

The binding sites of Sodium atom in the Crystal Structure of Fluoride Channel Fluc EC2 F80M Mutant (pdb code 6b2a). 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 Crystal Structure of Fluoride Channel Fluc EC2 F80M Mutant, PDB code: 6b2a:

Sodium binding site 1 out of 1 in the Crystal Structure of Fluoride Channel Fluc EC2 F80M Mutant


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 Fluoride Channel Fluc EC2 F80M Mutant within 5.0Å range: probe atom residue distance (Å) B Occ A:Na201 b:68.1 occ:1.00 O B:GLY75 2.2 75.1 1.0 O A:GLY75 2.2 74.1 1.0 O A:SER78 2.4 62.7 1.0 O B:SER78 2.4 64.0 1.0 C B:GLY75 3.4 72.7 1.0 C A:GLY75 3.4 73.3 1.0 C A:SER78 3.5 64.7 1.0 C B:SER78 3.5 64.7 1.0 O A:GLY76 3.8 74.3 1.0 O B:GLY76 3.8 73.4 1.0 C A:GLY76 4.0 74.3 1.0 C B:GLY76 4.0 73.8 1.0 CA B:GLY76 4.0 74.6 1.0 CA A:GLY76 4.0 75.3 1.0 N B:GLY76 4.1 73.7 1.0 N A:GLY76 4.1 75.6 1.0 CA B:THR79 4.1 64.8 1.0 CA A:THR79 4.1 64.0 1.0 OG A:SER78 4.2 64.7 1.0 OG B:SER78 4.2 65.8 1.0 N A:THR79 4.2 63.6 1.0 N B:THR79 4.2 64.1 1.0 CA B:GLY75 4.5 71.6 1.0 N A:SER78 4.5 68.2 1.0 CA A:GLY75 4.5 73.0 1.0 N B:SER78 4.5 67.8 1.0 CA A:SER78 4.5 66.0 1.0 CA B:SER78 4.5 65.5 1.0 NH2 A:ARG19 4.6 69.8 1.0 NH2 B:ARG19 4.6 76.0 1.0 CB B:THR79 4.6 66.6 1.0 CB A:THR79 4.7 65.3 1.0 N A:LEU77 4.8 73.7 1.0 N B:LEU77 4.8 73.2 1.0 NE A:ARG19 4.8 68.6 1.0 NE B:ARG19 4.8 72.2 1.0 CB A:SER78 5.0 65.0 1.0 C A:LEU77 5.0 70.0 1.0 C B:LEU77 5.0 70.3 1.0 CB B:SER78 5.0 64.6 1.0

N.B.Last, S.Sun, M.C.Pham, C.Miller. Molecular Determinants of Permeation in A Fluoride-Specific Ion Channel. Elife V. 6 2017.
ISSN: ESSN 2050-084X
PubMed: 28952925
DOI: 10.7554/ELIFE.31259