Sodium in PDB 5drf: Green/Cyan Wascfp-PH5.5 at pH 5.5

The structure of Green/Cyan Wascfp-PH5.5 at pH 5.5, PDB code: 5drf was solved by V.Z.Pletnev, N.V.Pletneva, S.V.Pletnev, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	21.64 / 1.14
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	44.994, 51.289, 47.940, 90.00, 95.46, 90.00
R / Rfree (%)	13.5 / 16.5

The binding sites of Sodium atom in the Green/Cyan Wascfp-PH5.5 at pH 5.5 (pdb code 5drf). 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 Green/Cyan Wascfp-PH5.5 at pH 5.5, PDB code: 5drf:

Sodium binding site 1 out of 1 in the Green/Cyan Wascfp-PH5.5 at pH 5.5


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 1 of Green/Cyan Wascfp-PH5.5 at pH 5.5 within 5.0Å range: probe atom residue distance (Å) B Occ A:Na302 b:17.6 occ:1.00 OD1 A:ASP36 2.6 12.7 1.0 OG1 A:THR38 2.7 9.6 1.0 O A:PHE8 2.8 11.2 1.0 N A:THR38 2.9 6.6 1.0 O A:GLY10 3.2 10.9 1.0 O A:THR9 3.2 13.1 1.0 N A:ALA37 3.2 6.3 1.0 CB A:THR38 3.2 8.7 1.0 C A:THR9 3.3 11.4 1.0 O A:HOH503 3.3 18.0 1.0 C A:ASP36 3.5 6.4 1.0 O A:HOH537 3.5 9.4 1.0 CA A:THR38 3.7 7.3 1.0 N A:GLY10 3.7 11.6 1.0 C A:GLY10 3.7 9.7 1.0 CA A:ASP36 3.7 7.4 1.0 CG A:ASP36 3.8 11.1 1.0 C A:ALA37 3.8 6.9 1.0 C A:PHE8 3.9 10.0 1.0 CA A:THR9 3.9 12.3 1.0 CA A:GLY10 3.9 12.5 1.0 CA A:ALA37 4.0 7.2 1.0 O A:ASP36 4.2 7.3 1.0 CB A:ASP36 4.3 9.3 1.0 N A:THR9 4.4 10.5 1.0 O A:HOH534 4.4 21.0 1.0 CB A:ALA37 4.4 7.6 1.0 CG2 A:THR38 4.7 9.9 1.0 N A:VAL11 4.7 9.0 1.0 OD2 A:ASP36 4.8 14.8 1.0 C A:THR38 4.8 6.6 1.0 N A:TYR39 4.9 6.5 1.0 O A:ALA37 5.0 8.0 1.0

V.Z.Pletnev, N.Pletneva, R.G.Efremov, E.A.Goryacheva, I.V.Artemyev, S.F.Arkhipova, K.S.Sarkisyan, A.S.Mishin, K.A.Lukyanov, S.V.Pletnev. Crystal Structure of pH and T Dependent Green Fluorescent Protein Wascfp with Trp Based Chromophore Russ.J.Bioorganic Chem. V. (6) 2016.
ISSN: ISSN 1068-1620