Sodium in PDB 3ok0: E35A Mutant of Hen Egg White Lysozyme (Hewl)

All present enzymatic activity of E35A Mutant of Hen Egg White Lysozyme (Hewl):
3.2.1.17;

The structure of E35A Mutant of Hen Egg White Lysozyme (Hewl), PDB code: 3ok0 was solved by F.O'meara, J.Bradley, P.E.O'rourke, H.Webb, B.M.Tynan-Connolly, J.E.Nielsen, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	27.36 / 1.82
Space group	P 43 21 2
Cell size a, b, c (Å), α, β, γ (°)	79.033, 79.033, 37.913, 90.00, 90.00, 90.00
R / Rfree (%)	15.6 / 18.5

The structure of E35A Mutant of Hen Egg White Lysozyme (Hewl) also contains other interesting chemical elements:

Chlorine

(Cl)

2 atoms

The binding sites of Sodium atom in the E35A Mutant of Hen Egg White Lysozyme (Hewl) (pdb code 3ok0). 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 E35A Mutant of Hen Egg White Lysozyme (Hewl), PDB code: 3ok0:

Sodium binding site 1 out of 1 in the E35A Mutant of Hen Egg White Lysozyme (Hewl)


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 1 of E35A Mutant of Hen Egg White Lysozyme (Hewl) within 5.0Å range: probe atom residue distance (Å) B Occ A:Na130 b:31.2 occ:0.70 O A:ARG73 2.2 23.5 0.5 OG A:SER72 2.3 36.8 1.0 O A:SER60 2.3 18.4 1.0 O A:CYS64 2.5 14.9 1.0 O A:HOH149 2.7 21.8 1.0 CB A:SER72 2.8 34.6 1.0 O A:HOH201 2.9 40.0 1.0 C A:ARG73 3.2 24.2 0.5 C A:CYS64 3.5 15.2 1.0 C A:SER60 3.5 15.9 1.0 N A:ASN74 3.6 20.4 0.4 N A:ARG73 3.7 28.1 0.5 N A:ARG73 3.7 27.9 0.5 C A:SER72 3.8 30.6 1.0 CA A:SER72 3.8 34.1 1.0 O A:ARG61 3.9 22.2 1.0 CA A:ASN65 4.0 18.0 1.0 N A:ASN74 4.0 22.8 0.6 CA A:ASN74 4.0 19.3 0.4 N A:ASN65 4.1 15.8 1.0 C A:ARG61 4.1 21.4 1.0 CA A:ARG73 4.1 26.1 0.5 CB A:ASN74 4.1 18.7 0.4 N A:CYS64 4.2 13.8 1.0 CA A:SER60 4.3 14.8 1.0 CA A:ASN74 4.4 20.9 0.6 O A:SER72 4.4 30.4 1.0 N A:ARG61 4.4 18.2 1.0 CA A:ARG61 4.4 20.6 1.0 CA A:CYS64 4.5 14.6 1.0 C A:ARG73 4.6 23.2 0.5 N A:TRP62 4.6 20.5 1.0 CB A:SER60 4.7 14.1 1.0 CA A:ARG73 4.7 25.7 0.5 N A:TRP63 4.7 15.6 1.0 C A:TRP62 4.7 20.0 1.0 CB A:ASN65 4.8 19.4 1.0 OD1 A:ASN65 4.8 29.4 1.0 N A:SER72 4.8 36.0 1.0 CB A:ASN74 4.9 20.7 0.6 CG A:ASN74 5.0 17.9 0.4 N A:ASP66 5.0 15.1 1.0

F.O'meara, J.Bradley, P.E.O'rourke, H.Webb, B.M.Tynan-Connolly, J.E.Nielsen. E35A Mutant of Hen Egg White Lysozyme (Hewl) To Be Published.