Chlorine in PDB 7dae: Epb in Complex with Tubulin

The structure of Epb in Complex with Tubulin, PDB code: 7dae was solved by C.Wu, Y.Wang, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	49.71 / 2.39
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	104.792, 157.21, 181.53, 90, 90, 90
R / Rfree (%)	17.4 / 22.2

The structure of Epb in Complex with Tubulin also contains other interesting chemical elements:

Magnesium	(Mg)	4 atoms
Calcium	(Ca)	4 atoms

The binding sites of Chlorine atom in the Epb in Complex with Tubulin (pdb code 7dae). 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 Epb in Complex with Tubulin, PDB code: 7dae:

Chlorine binding site 1 out of 1 in the Epb in Complex with Tubulin


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Epb in Complex with Tubulin within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl504 b:58.5 occ:1.00 CD A:LYS164 3.5 48.6 1.0 N A:LYS163 3.6 41.7 1.0 C A:TYR161 3.6 36.7 1.0 CA A:TYR161 3.6 35.7 1.0 CB A:LYS163 3.6 61.6 1.0 CE A:LYS164 3.7 44.4 1.0 N A:GLY162 3.7 36.4 1.0 CG A:LYS163 4.1 60.6 1.0 O A:TYR161 4.1 47.1 1.0 CA A:LYS163 4.2 65.8 1.0 CB A:TYR161 4.4 30.8 1.0 C A:GLY162 4.6 43.7 1.0 N A:LYS164 4.6 50.0 1.0 CA A:GLY162 4.7 33.1 1.0 N A:TYR161 4.7 46.9 1.0 O A:ASP160 4.7 41.8 1.0 C A:LYS163 4.9 59.5 1.0 NZ A:LYS164 4.9 53.4 1.0 CG A:LYS164 4.9 37.0 1.0

Q.Xiao, T.Xue, W.Shuai, C.Wu, Z.Zhang, T.Zhang, S.Zeng, B.Sun, Y.Wang. High-Resolution X-Ray Structure of Three Microtubule-Stabilizing Agents in Complex with Tubulin Provide A Rationale For Drug Design. Biochem.Biophys.Res.Commun. V. 534 330 2021.
ISSN: ESSN 1090-2104
PubMed: 33272565
DOI: 10.1016/J.BBRC.2020.11.082