Sodium in PDB 5f16: Cta-Modified Hen Egg-White Lysozyme

All present enzymatic activity of Cta-Modified Hen Egg-White Lysozyme:
3.2.1.17;

The structure of Cta-Modified Hen Egg-White Lysozyme, PDB code: 5f16 was solved by C.Mcglone, J.C.Nix, R.C.Page, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	55.23 / 1.20
Space group	P 43 21 2
Cell size a, b, c (Å), α, β, γ (°)	78.111, 78.111, 37.610, 90.00, 90.00, 90.00
R / Rfree (%)	20.9 / 24.8

The structure of Cta-Modified Hen Egg-White Lysozyme also contains other interesting chemical elements:

Chlorine

(Cl)

3 atoms

The binding sites of Sodium atom in the Cta-Modified Hen Egg-White Lysozyme (pdb code 5f16). 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 Cta-Modified Hen Egg-White Lysozyme, PDB code: 5f16:

Sodium binding site 1 out of 1 in the Cta-Modified Hen Egg-White Lysozyme


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 1 of Cta-Modified Hen Egg-White Lysozyme within 5.0Å range: probe atom residue distance (Å) B Occ A:Na201 b:16.5 occ:1.00 O A:SER60 2.4 15.4 1.0 O A:CYS64 2.4 13.9 1.0 O A:HOH379 2.4 19.9 1.0 O A:HOH361 2.5 17.6 1.0 O A:ARG73 2.5 19.4 1.0 OG A:SER72 2.5 20.0 1.0 CB A:SER72 3.3 20.4 1.0 C A:CYS64 3.5 12.9 1.0 C A:SER60 3.5 14.9 1.0 C A:ARG73 3.5 20.8 1.0 CA A:ASN65 3.9 14.3 1.0 N A:ARG73 4.0 23.2 1.0 CA A:SER60 4.1 12.1 1.0 N A:ASN65 4.1 12.9 1.0 C A:SER72 4.1 21.1 1.0 CB A:SER60 4.2 13.2 1.0 CA A:SER72 4.4 25.2 1.0 CA A:ARG73 4.4 23.9 1.0 N A:ASN74 4.4 18.7 1.0 N A:CYS64 4.4 14.3 1.0 CA A:ASN74 4.6 16.1 1.0 O A:SER72 4.6 24.7 1.0 CA A:CYS64 4.6 13.9 1.0 N A:ARG61 4.6 14.6 1.0 O A:HOH410 4.6 44.6 1.0 N A:ASP66 4.6 13.6 1.0 C A:ARG61 4.6 18.2 1.0 OD1 A:ASN65 4.7 21.2 1.0 CB A:ASN74 4.7 18.0 1.0 CB A:THR69 4.7 16.3 1.0 O A:ARG61 4.7 19.8 1.0 CL A:CL203 4.7 23.4 1.0 CB A:ASN65 4.8 17.2 1.0 C A:ASN65 4.8 14.3 1.0 N A:TRP62 4.9 16.9 1.0 CA A:ARG61 4.9 17.9 1.0 O A:THR69 4.9 22.8 1.0 O A:HOH400 4.9 32.8 1.0

M.Lucius, R.Falatach, C.Mcglone, K.Makaroff, A.Danielson, C.Williams, J.C.Nix, D.Konkolewicz, R.C.Page, J.A.Berberich. Investigating the Impact of Polymer Functional Groups on the Stability and Activity of Lysozyme-Polymer Conjugates. Biomacromolecules V. 17 1123 2016.
ISSN: ESSN 1526-4602
PubMed: 26866284
DOI: 10.1021/ACS.BIOMAC.5B01743