Potassium in PDB 8ux7: Dioclea Megacarpa Lectin (Dmega) Complexed with X-Man

The structure of Dioclea Megacarpa Lectin (Dmega) Complexed with X-Man, PDB code: 8ux7 was solved by M.V.Oliveira, G.De Sloover, V.J.S.Osterne, V.R.Pinto-Junior, J.C.Sacramento-Neto, E.J.M.Van Damme, K.S.Nascimento, B.S.Cavada, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	46.66 / 2.20
Space group	I 2 2 2
Cell size a, b, c (Å), α, β, γ (°)	89.35, 109.414, 126.364, 90, 90, 90
R / Rfree (%)	20.1 / 24.8

The structure of Dioclea Megacarpa Lectin (Dmega) Complexed with X-Man also contains other interesting chemical elements:

Chlorine	(Cl)	2 atoms
Bromine	(Br)	2 atoms
Manganese	(Mn)	2 atoms
Calcium	(Ca)	2 atoms

The binding sites of Potassium atom in the Dioclea Megacarpa Lectin (Dmega) Complexed with X-Man (pdb code 8ux7). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total only one binding site of Potassium was determined in the Dioclea Megacarpa Lectin (Dmega) Complexed with X-Man, PDB code: 8ux7:

Potassium binding site 1 out of 1 in the Dioclea Megacarpa Lectin (Dmega) Complexed with X-Man


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Dioclea Megacarpa Lectin (Dmega) Complexed with X-Man within 5.0Å range: probe atom residue distance (Å) B Occ B:K304 b:88.1 occ:1.00 O B:ARG33 2.5 36.9 1.0 O B:SER31 2.7 47.0 1.0 C B:ARG33 3.2 42.8 1.0 N B:ILE29 3.3 38.1 1.0 C B:SER31 3.4 47.4 1.0 CA B:SER34 3.7 43.8 1.0 CA B:ASP28 3.7 39.6 1.0 N B:LYS35 3.7 47.2 1.0 N B:SER34 3.7 41.9 1.0 CB B:SER31 3.7 48.3 1.0 C B:SER34 3.8 44.0 1.0 OG B:SER31 3.8 46.0 1.0 O B:ILE29 3.9 47.0 1.0 CA B:SER31 3.9 49.1 1.0 N B:SER31 3.9 49.6 1.0 C B:ASP28 3.9 37.3 1.0 CD B:LYS35 4.0 52.1 1.0 N B:ARG33 4.0 46.7 1.0 C B:ILE29 4.1 45.2 1.0 CG B:LYS35 4.1 48.6 1.0 CE B:LYS35 4.1 57.9 1.0 CB B:ASP28 4.1 38.7 1.0 CA B:ARG33 4.2 51.4 1.0 CA B:ILE29 4.2 39.9 1.0 NZ B:LYS35 4.3 66.0 1.0 O B:ILE27 4.3 43.2 1.0 N B:ILE32 4.4 42.4 1.0 C B:ILE32 4.5 44.0 1.0 O B:SER34 4.5 54.1 1.0 OD1 B:ASP28 4.6 45.9 1.0 CG B:ASP28 4.6 46.0 1.0 CA B:LYS35 4.7 44.5 1.0 CB B:ARG33 4.8 55.3 1.0 N B:ASP28 4.8 43.1 1.0 CB B:ILE29 4.8 42.7 1.0 N B:LYS30 4.9 44.5 1.0 C B:LYS30 4.9 50.2 1.0 CA B:ILE32 4.9 47.8 1.0 CB B:LYS35 4.9 43.8 1.0

M.V.Oliveira, G.De Sloover, V.J.S.Osterne, V.R.Pinto-Junior, J.C.Sacramento-Neto, E.J.M.Van Damme, K.S.Nascimento, B.S.Cavada. Dioclea Megacarpa Lectin (Dmega) Complexed with X-Man To Be Published.