Chlorine in PDB 7nsr: Myelin Protein P2 I50DEL

The structure of Myelin Protein P2 I50DEL, PDB code: 7nsr was solved by M.Uusitalo, S.Ruskamo, P.Kursula, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	46.77 / 1.50
Space group	P 41 21 2
Cell size a, b, c (Å), α, β, γ (°)	66.14, 66.14, 101.19, 90, 90, 90
R / Rfree (%)	18.2 / 19.9

The structure of Myelin Protein P2 I50DEL also contains other interesting chemical elements:

Magnesium

(Mg)

2 atoms

The binding sites of Chlorine atom in the Myelin Protein P2 I50DEL (pdb code 7nsr). This binding sites where shown within 5.0 Angstroms radius around Chlorine atom.
In total only one binding site of Chlorine was determined in the Myelin Protein P2 I50DEL, PDB code: 7nsr:

Chlorine binding site 1 out of 1 in the Myelin Protein P2 I50DEL


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Myelin Protein P2 I50DEL within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl204 b:43.7 occ:1.00 H A:LYS38 2.5 35.2 1.0 H A:THR56 2.8 33.0 1.0 HB2 A:SER55 2.9 34.4 1.0 O A:HOH394 3.0 31.2 1.0 HA A:ALA37 3.2 33.2 1.0 N A:LYS38 3.3 29.4 1.0 HA A:SER55 3.5 33.3 1.0 N A:THR56 3.6 27.5 1.0 HB2 A:ALA37 3.7 32.1 1.0 CB A:SER55 3.7 28.6 1.0 O A:LYS38 3.9 31.7 1.0 CA A:ALA37 3.9 27.7 1.0 HB A:THR56 3.9 37.8 1.0 CA A:SER55 4.0 27.7 1.0 C A:LYS38 4.0 29.2 1.0 OG1 A:THR56 4.0 35.4 1.0 HB3 A:SER55 4.1 34.4 1.0 C A:ALA37 4.1 29.6 1.0 HG1 A:THR56 4.2 42.5 1.0 CA A:LYS38 4.2 36.1 1.0 HA A:PRO39 4.2 32.4 1.0 CB A:ALA37 4.2 26.8 1.0 HB2 A:LYS38 4.3 58.0 1.0 C A:SER55 4.3 26.5 1.0 CB A:THR56 4.4 31.5 1.0 HB3 A:ALA37 4.5 32.1 1.0 H A:PHE57 4.5 32.7 1.0 N A:PRO39 4.6 28.3 1.0 CA A:THR56 4.6 28.5 1.0 O A:HOH328 4.8 51.2 1.0 CB A:LYS38 4.8 48.3 1.0 OG A:SER55 4.8 29.1 1.0 CA A:PRO39 4.9 27.0 1.0

M.Uusitalo, M.B.Klenow, S.Laulumaa, M.P.Blakeley, A.C.Simonsen, S.Ruskamo, P.Kursula. Human Myelin Protein P2: From Crystallography to Time-Lapse Membrane Imaging and Neuropathy-Associated Variants. Febs J. 2021.
ISSN: ISSN 1742-464X
PubMed: 34138518
DOI: 10.1111/FEBS.16079