Potassium in PDB 3tgo: Crystal Structure of the E. Coli Bamcd Complex

The structure of Crystal Structure of the E. Coli Bamcd Complex, PDB code: 3tgo was solved by M.Paetzel, K.H.Kim, S.Aulakh, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	97.45 / 2.90
Space group	I 1 2 1
Cell size a, b, c (Å), α, β, γ (°)	73.780, 133.380, 144.992, 90.00, 100.15, 90.00
R / Rfree (%)	17.7 / 24.3

The structure of Crystal Structure of the E. Coli Bamcd Complex also contains other interesting chemical elements:

Chlorine	(Cl)	1 atom
Sodium	(Na)	1 atom

The binding sites of Potassium atom in the Crystal Structure of the E. Coli Bamcd Complex (pdb code 3tgo). 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 the E. Coli Bamcd Complex, PDB code: 3tgo:

Potassium binding site 1 out of 1 in the Crystal Structure of the E. Coli Bamcd Complex


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 the E. Coli Bamcd Complex within 5.0Å range: probe atom residue distance (Å) B Occ A:K1 b:61.3 occ:1.00 OD1 A:ASP121 3.3 53.5 1.0 OD1 C:ASP38 3.4 43.4 1.0 OD2 A:ASP121 4.0 53.2 1.0 O C:ASP38 4.0 40.4 1.0 CG A:ASP121 4.1 49.6 1.0 CD2 C:TYR41 4.3 33.2 1.0 CG C:ASP38 4.4 41.0 1.0 N C:ASP38 4.5 39.9 1.0 N C:TYR41 4.6 36.0 1.0 CB C:TYR41 4.7 34.7 1.0 C C:ASP38 4.7 39.9 1.0 CZ A:PHE169 4.7 27.2 1.0 OD2 C:ASP38 5.0 41.2 1.0 CG C:TYR41 5.0 32.8 1.0

K.H.Kim, S.Aulakh, M.Paetzel. Crystal Structure of the Beta-Barrel Assembly Machinery Bamcd Protein Complex J.Biol.Chem. V. 286 39116 2011.
ISSN: ISSN 0021-9258
PubMed: 21937441
DOI: 10.1074/JBC.M111.298166