Potassium in PDB 6ub7: Crystal Structure of A GH128 (Subgroup V) Exo-Beta-1,3-Glucanase From Cryptococcus Neoformans (CNGH128_V)

The structure of Crystal Structure of A GH128 (Subgroup V) Exo-Beta-1,3-Glucanase From Cryptococcus Neoformans (CNGH128_V), PDB code: 6ub7 was solved by C.R.Santos, P.A.C.R.Costa, M.T.Murakami, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	28.28 / 1.80
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	58.896, 60.066, 96.085, 90.00, 90.00, 90.00
R / Rfree (%)	18.5 / 21.8

The binding sites of Potassium atom in the Crystal Structure of A GH128 (Subgroup V) Exo-Beta-1,3-Glucanase From Cryptococcus Neoformans (CNGH128_V) (pdb code 6ub7). 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 Crystal Structure of A GH128 (Subgroup V) Exo-Beta-1,3-Glucanase From Cryptococcus Neoformans (CNGH128_V), PDB code: 6ub7:

Potassium binding site 1 out of 1 in the Crystal Structure of A GH128 (Subgroup V) Exo-Beta-1,3-Glucanase From Cryptococcus Neoformans (CNGH128_V)


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Crystal Structure of A GH128 (Subgroup V) Exo-Beta-1,3-Glucanase From Cryptococcus Neoformans (CNGH128_V) within 5.0Å range: probe atom residue distance (Å) B Occ A:K301 b:34.4 occ:1.00 O A:ASN125 2.5 33.7 1.0 O A:HOH533 2.6 45.2 1.0 OD1 A:ASP85 2.6 36.1 1.0 O A:TRP84 2.7 30.1 1.0 O A:GLY83 3.2 29.8 1.0 C A:TRP84 3.5 29.1 1.0 O A:HOH453 3.6 32.3 1.0 C A:ASN125 3.7 33.0 1.0 CG A:ASP85 3.8 34.8 1.0 C A:GLY83 3.8 30.4 1.0 CB A:ASN125 3.9 37.9 1.0 CA A:ASP85 3.9 28.7 1.0 O A:HOH461 3.9 42.1 1.0 N A:ASP85 4.0 29.2 1.0 CB A:ASP85 4.4 29.0 1.0 O A:HOH524 4.4 55.9 1.0 CA A:ASN125 4.4 34.4 1.0 O A:HOH523 4.4 40.8 1.0 CG A:GLN126 4.5 31.2 1.0 N A:TRP84 4.5 28.1 1.0 CA A:GLY83 4.5 31.2 1.0 CA A:TRP84 4.6 26.7 1.0 N A:GLN126 4.7 30.4 1.0 OD2 A:ASP85 4.8 40.2 1.0 O A:HOH517 5.0 38.7 1.0

C.R.Santos, E.A.Lima, F.Mandelli, M.T.Murakami. Structural Insights Into Beta-1,3-Glucan Cleavage By A Glycoside Hydrolase Family Nat.Chem.Biol. 2020.
ISSN: ESSN 1552-4469
DOI: 10.1038/S41589-020-0554-5