Potassium in PDB 4zxo: The Structure of A GH26 Beta-Mannanase From Bacteroides Ovatus, BOMAN26A.

The structure of The Structure of A GH26 Beta-Mannanase From Bacteroides Ovatus, BOMAN26A., PDB code: 4zxo was solved by V.Bagenholm, O.Aurelius, D.T.Logan, H.Bouraoui, H.Stalbrand, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	41.27 / 1.50
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	46.856, 79.434, 87.176, 90.00, 90.00, 90.00
R / Rfree (%)	13.6 / 17.8

The binding sites of Potassium atom in the The Structure of A GH26 Beta-Mannanase From Bacteroides Ovatus, BOMAN26A. (pdb code 4zxo). 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 The Structure of A GH26 Beta-Mannanase From Bacteroides Ovatus, BOMAN26A., PDB code: 4zxo:

Potassium binding site 1 out of 1 in the The Structure of A GH26 Beta-Mannanase From Bacteroides Ovatus, BOMAN26A.


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of The Structure of A GH26 Beta-Mannanase From Bacteroides Ovatus, BOMAN26A. within 5.0Å range: probe atom residue distance (Å) B Occ A:K401 b:31.6 occ:1.00 O A:ILE355 2.4 14.9 1.0 O A:HOH503 2.5 37.7 1.0 O A:SER350 2.6 16.3 1.0 O A:HOH737 2.6 46.1 1.0 O A:SER352 2.7 15.6 1.0 O A:HOH787 2.7 47.9 1.0 O A:HOH577 3.1 22.9 1.0 C A:ILE355 3.6 13.4 1.0 OD2 A:ASP360 3.7 19.6 1.0 C A:SER350 3.7 16.0 1.0 C A:SER352 3.8 16.5 1.0 C A:ARG351 4.0 15.9 1.0 N A:SER352 4.2 15.4 1.0 CA A:ARG351 4.2 16.2 1.0 O A:ARG351 4.3 17.4 1.0 N A:ILE355 4.3 14.0 1.0 N A:ARG351 4.4 16.1 1.0 CA A:ILE355 4.4 12.5 1.0 O A:HOH833 4.4 33.8 1.0 CG A:ASP360 4.4 18.8 1.0 CD2 A:PHE357 4.4 13.4 1.0 CA A:PRO353 4.5 19.6 1.0 CB A:ILE355 4.6 12.4 1.0 CA A:SER352 4.6 15.3 1.0 N A:LEU356 4.6 11.8 1.0 N A:PRO353 4.6 18.4 1.0 OD1 A:ASP360 4.7 20.1 1.0 CE2 A:PHE357 4.7 14.0 1.0 CA A:SER350 4.8 15.0 1.0 CA A:LEU356 4.8 10.9 1.0 C A:PRO353 4.8 19.8 1.0 O A:HOH547 5.0 32.6 1.0

V.Bagenholm, S.K.Reddy, H.Bouraoui, J.Morrill, E.Kulcinskaja, C.M.Bahr, O.Aurelius, T.Rogers, Y.Xiao, D.T.Logan, E.C.Martens, N.M.Koropatkin, H.Stalbrand. Galactomannan Catabolism Conferred By A Polysaccharide Utilization Locus of Bacteroides Ovatus: Enzyme Synergy and Crystal Structure of A Beta-Mannanase. J. Biol. Chem. V. 292 229 2017.
ISSN: ESSN 1083-351X
PubMed: 27872187
DOI: 10.1074/JBC.M116.746438