Sodium in PDB 1txk: Crystal Structure of Escherichia Coli Opgg

The structure of Crystal Structure of Escherichia Coli Opgg, PDB code: 1txk was solved by X.Hanoulle, E.Rollet, B.Clantin, I.Landrieu, C.Odberg-Ferragut, G.Lippens, J.P.Bohin, V.Villeret, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	19.99 / 2.50
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	63.860, 88.120, 215.650, 90.00, 90.00, 90.00
R / Rfree (%)	19.2 / 22.9

The binding sites of Sodium atom in the Crystal Structure of Escherichia Coli Opgg (pdb code 1txk). 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 Escherichia Coli Opgg, PDB code: 1txk:

Sodium binding site 1 out of 1 in the Crystal Structure of Escherichia Coli Opgg


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 Escherichia Coli Opgg within 5.0Å range: probe atom residue distance (Å) B Occ A:Na600 b:38.7 occ:1.00 OG B:SER320 2.4 24.1 1.0 OG A:SER320 2.5 25.5 1.0 O A:HOH840 2.9 42.0 1.0 O A:HOH839 3.0 35.7 1.0 O A:HOH843 3.0 46.7 1.0 O A:HOH842 3.2 32.4 1.0 O A:HOH841 3.3 39.6 1.0 CB B:SER320 3.4 19.4 1.0 CB A:SER320 3.4 23.0 1.0 OD2 A:ASP318 4.3 27.0 1.0 OD2 B:ASP318 4.5 26.4 1.0 CA B:SER320 4.6 22.6 1.0 CA A:SER320 4.6 24.0 1.0 C B:SER320 4.7 22.5 1.0 C A:SER320 4.7 23.8 1.0 O B:SER320 4.8 23.1 1.0 O A:SER320 4.8 24.7 1.0 CG A:ASP318 4.9 23.9 1.0

X.Hanoulle, E.Rollet, B.Clantin, I.Landrieu, C.Odberg-Ferragut, G.Lippens, J.P.Bohin, V.Villeret. Structural Analysis of Escherichia Coli Opgg, A Protein Required For the Biosynthesis of Osmoregulated Periplasmic Glucans. J.Mol.Biol. V. 342 195 2004.
ISSN: ISSN 0022-2836
PubMed: 15313617
DOI: 10.1016/J.JMB.2004.07.004