Magnesium in PDB 3eyw: Crystal Structure of the C-Terminal Domain of E. Coli Kefc in Complex with Keff

The structure of Crystal Structure of the C-Terminal Domain of E. Coli Kefc in Complex with Keff, PDB code: 3eyw was solved by T.P.Roosild, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	50.00 / 2.40
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	64.470, 85.015, 188.702, 90.00, 90.00, 90.00
R / Rfree (%)	19.7 / 23.9

The structure of Crystal Structure of the C-Terminal Domain of E. Coli Kefc in Complex with Keff also contains other interesting chemical elements:

Zinc

(Zn)

2 atoms

The binding sites of Magnesium atom in the Crystal Structure of the C-Terminal Domain of E. Coli Kefc in Complex with Keff (pdb code 3eyw). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total only one binding site of Magnesium was determined in the Crystal Structure of the C-Terminal Domain of E. Coli Kefc in Complex with Keff, PDB code: 3eyw:

Magnesium binding site 1 out of 1 in the Crystal Structure of the C-Terminal Domain of E. Coli Kefc in Complex with Keff


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Crystal Structure of the C-Terminal Domain of E. Coli Kefc in Complex with Keff within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg2403 b:20.3 occ:1.00 O1A A:NAD2401 2.7 16.0 1.0 N A:GLY411 2.9 18.4 1.0 O A:ALA470 3.0 16.2 1.0 N A:GLY408 3.0 19.4 1.0 NH1 A:ARG496 3.4 13.6 1.0 CA A:GLY411 3.6 18.1 1.0 CA A:GLY408 3.6 19.3 1.0 C A:GLY406 3.6 19.0 1.0 C5B A:NAD2401 3.7 16.6 1.0 O A:GLY406 3.7 19.1 1.0 CB A:PHE410 3.7 19.2 1.0 C4B A:NAD2401 3.7 16.3 1.0 N A:PHE410 3.7 20.2 1.0 C A:GLY408 3.8 19.6 1.0 CB A:ALA470 3.8 15.6 1.0 N A:PHE407 3.8 19.1 1.0 C A:PHE410 3.9 19.2 1.0 PA A:NAD2401 3.9 16.8 1.0 O A:GLY408 4.0 20.1 1.0 CA A:PHE410 4.0 19.6 1.0 C A:ALA470 4.0 16.2 1.0 C A:PHE407 4.0 19.4 1.0 O5B A:NAD2401 4.0 16.9 1.0 CA A:PHE407 4.1 19.1 1.0 CA A:GLY406 4.2 18.6 1.0 O4B A:NAD2401 4.3 14.5 1.0 N A:ARG409 4.3 20.0 1.0 CA A:ALA470 4.5 15.8 1.0 C A:ARG409 4.7 20.0 1.0 CZ A:ARG496 4.7 18.4 1.0 C A:GLY411 4.7 18.3 1.0 O2A A:NAD2401 4.8 18.4 1.0 CG A:PHE410 4.8 19.6 1.0 N A:GLN412 4.8 19.0 1.0 CD1 A:PHE410 4.9 18.2 1.0 O3 A:NAD2401 5.0 15.8 1.0

T.P.Roosild, S.Castronovo, S.Miller, C.Li, T.Rasmussen, W.Bartlett, B.Gunasekera, S.Choe, I.R.Booth. Ktn (Rck) Domains Regulate K(+) Channels and Transporters By Controlling the Dimer-Hinge Conformation. Structure V. 17 893 2009.
ISSN: ISSN 0969-2126
PubMed: 19523906
DOI: 10.1016/J.STR.2009.03.018