Chlorine in PDB 5s5b: Tubulin-Z906021418-Complex

The structure of Tubulin-Z906021418-Complex, PDB code: 5s5b was solved by T.Muehlethaler, D.Gioia, A.E.Prota, M.E.Sharpe, A.Cavalli, M.O.Steinmetz, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	63.37 / 2.30
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	105.02, 158.92, 179.41, 90, 90, 90
R / Rfree (%)	20.9 / 24.4

The structure of Tubulin-Z906021418-Complex also contains other interesting chemical elements:

Calcium	(Ca)	4 atoms
Magnesium	(Mg)	5 atoms

The binding sites of Chlorine atom in the Tubulin-Z906021418-Complex (pdb code 5s5b). 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 Tubulin-Z906021418-Complex, PDB code: 5s5b:

Chlorine binding site 1 out of 1 in the Tubulin-Z906021418-Complex


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Tubulin-Z906021418-Complex within 5.0Å range: probe atom residue distance (Å) B Occ C:Cl504 b:59.7 occ:0.76 CL C:K2G504 0.0 59.7 0.8 C5 C:K2G504 1.7 51.9 0.8 C4 C:K2G504 2.7 52.4 0.8 C6 C:K2G504 2.7 55.6 0.8 H1 C:K2G504 2.8 62.9 0.8 O C:K2G504 2.8 45.6 0.8 C7 C:K2G504 3.1 55.6 0.8 CG C:ASP431 3.6 54.3 1.0 CB C:ASP431 3.6 48.5 1.0 OD2 C:ASP431 3.7 56.2 1.0 N C:K2G504 3.9 55.0 0.8 N1 C:K2G504 4.0 59.0 0.8 CG1 C:ILE265 4.0 45.0 1.0 OD1 C:ASP431 4.1 54.5 1.0 O C:HOH776 4.1 66.1 1.0 CD1 C:ILE265 4.2 52.2 1.0 CB C:TYR262 4.2 45.1 1.0 CB C:ARG264 4.2 41.7 1.0 N2 C:K2G504 4.3 59.5 0.8 C3 C:K2G504 4.4 59.0 0.8 CD C:ARG264 4.5 47.1 1.0 CG C:TYR262 4.6 51.1 1.0 NE C:ARG264 4.6 48.1 1.0 CA C:ASP431 4.7 51.0 1.0 H9 C:K2G504 4.8 71.4 0.8 CD2 C:TYR262 4.8 45.2 1.0 H10 C:K2G504 4.8 71.4 0.8 CG C:ARG264 4.9 43.8 1.0 O C:HOH676 4.9 58.6 1.0 CG1 C:VAL435 4.9 52.6 1.0

T.Muhlethaler, D.Gioia, A.E.Prota, M.E.Sharpe, A.Cavalli, M.O.Steinmetz. Comprehensive Analysis of Binding Sites in Tubulin. Angew.Chem.Int.Ed.Engl. V. 60 13331 2021.
ISSN: ESSN 1521-3773
PubMed: 33951246
DOI: 10.1002/ANIE.202100273