Sodium in PDB 2fqe: Crystal Structures of E. Coli Laccase Cueo Under Different Copper Binding Situations

The structure of Crystal Structures of E. Coli Laccase Cueo Under Different Copper Binding Situations, PDB code: 2fqe was solved by X.Li, Z.Wei, M.Zhang, M.Teng, W.Gong, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	92.06 / 1.92
Space group	C 2 2 21
Cell size a, b, c (Å), α, β, γ (°)	69.587, 73.205, 184.324, 90.00, 90.00, 90.00
R / Rfree (%)	16.5 / 20.5

The structure of Crystal Structures of E. Coli Laccase Cueo Under Different Copper Binding Situations also contains other interesting chemical elements:

Copper

(Cu)

4 atoms

The binding sites of Sodium atom in the Crystal Structures of E. Coli Laccase Cueo Under Different Copper Binding Situations (pdb code 2fqe). 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 Structures of E. Coli Laccase Cueo Under Different Copper Binding Situations, PDB code: 2fqe:

Sodium binding site 1 out of 1 in the Crystal Structures of E. Coli Laccase Cueo Under Different Copper Binding Situations


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 1 of Crystal Structures of E. Coli Laccase Cueo Under Different Copper Binding Situations within 5.0Å range: probe atom residue distance (Å) B Occ A:Na901 b:42.8 occ:1.00 OE1 A:GLU266 2.2 21.4 1.0 O A:HOH1191 2.2 34.5 1.0 O A:ASP332 2.6 24.5 1.0 CD A:GLU266 3.2 20.7 1.0 CB A:GLU266 3.3 12.1 1.0 C A:ASP332 3.7 21.2 1.0 CG A:GLU266 3.7 15.9 1.0 OG1 A:THR333 4.0 23.9 1.0 O A:HOH1240 4.3 38.6 1.0 OE2 A:GLU266 4.3 22.0 1.0 CA A:ASP332 4.5 21.5 1.0 N A:THR333 4.5 19.8 1.0 CA A:THR333 4.6 20.4 1.0 CA A:GLU266 4.6 12.9 1.0 CB A:ASP332 4.7 23.4 1.0 CD A:PRO267 4.8 11.2 1.0 CB A:THR333 4.9 22.1 1.0

X.Li, Z.Wei, M.Zhang, X.Peng, G.Yu, M.Teng, W.Gong. Crystal Structures of E. Coli Laccase Cueo at Different Copper Concentrations. Biochem.Biophys.Res.Commun. V. 354 21 2007.
ISSN: ISSN 0006-291X
PubMed: 17217912
DOI: 10.1016/J.BBRC.2006.12.116