Chlorine in PDB 6xx6: Arabidopsis Thaliana Casein Kinase 2 (CK2) Alpha-1 Crystal Form I

All present enzymatic activity of Arabidopsis Thaliana Casein Kinase 2 (CK2) Alpha-1 Crystal Form I:
2.7.11.1;

The structure of Arabidopsis Thaliana Casein Kinase 2 (CK2) Alpha-1 Crystal Form I, PDB code: 6xx6 was solved by M.Demulder, L.De Veylder, R.Loris, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	48.01 / 1.85
Space group	P 41 21 2
Cell size a, b, c (Å), α, β, γ (°)	61.980, 61.980, 227.730, 90.00, 90.00, 90.00
R / Rfree (%)	17.3 / 19.9

The binding sites of Chlorine atom in the Arabidopsis Thaliana Casein Kinase 2 (CK2) Alpha-1 Crystal Form I (pdb code 6xx6). This binding sites where shown within 5.0 Angstroms radius around Chlorine atom.
In total 2 binding sites of Chlorine where determined in the Arabidopsis Thaliana Casein Kinase 2 (CK2) Alpha-1 Crystal Form I, PDB code: 6xx6:
Jump to Chlorine binding site number: 1; 2;

Chlorine binding site 1 out of 2 in the Arabidopsis Thaliana Casein Kinase 2 (CK2) Alpha-1 Crystal Form I


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Arabidopsis Thaliana Casein Kinase 2 (CK2) Alpha-1 Crystal Form I within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl403 b:27.4 occ:1.00 O A:HOH554 2.9 21.2 1.0 ND1 A:HIS143 3.0 19.6 1.0 N A:ALA310 3.1 21.5 1.0 O A:HOH796 3.1 26.2 1.0 CB A:THR309 3.7 19.5 1.0 CB A:ALA310 3.7 21.4 1.0 CA A:THR309 3.9 17.7 1.0 CE1 A:HIS143 4.0 20.1 1.0 CG A:HIS143 4.0 16.6 1.0 C A:THR309 4.0 21.0 1.0 CA A:ALA310 4.0 19.5 1.0 CG2 A:VAL6 4.1 21.1 1.0 CB A:HIS143 4.1 19.1 1.0 CE2 A:TYR7 4.4 24.5 1.0 CG2 A:THR309 4.5 23.7 1.0 CD2 A:TYR7 4.7 20.6 1.0 CB A:TYR206 4.7 21.3 1.0 OG1 A:THR309 4.8 21.7 1.0 OD1 A:ASP140 4.8 24.1 1.0 SD A:MET210 4.8 25.1 1.0 N A:LYS311 4.9 22.0 1.0 CG A:MET210 4.9 19.5 1.0 O A:HOH800 5.0 29.3 1.0 O A:HOH685 5.0 27.0 1.0

Chlorine binding site 2 out of 2 in the Arabidopsis Thaliana Casein Kinase 2 (CK2) Alpha-1 Crystal Form I


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 2 of Arabidopsis Thaliana Casein Kinase 2 (CK2) Alpha-1 Crystal Form I within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl404 b:47.4 occ:1.00 O A:HOH654 2.9 41.8 1.0 NH1 A:ARG75 3.2 27.6 1.0 NH2 A:ARG150 3.2 20.8 1.0 O A:HOH748 3.2 21.7 1.0 O A:HOH809 3.9 48.3 1.0 CZ A:ARG75 4.1 33.8 1.0 NH2 A:ARG75 4.1 28.2 1.0 CB A:ASN184 4.1 26.3 1.0 CZ A:ARG150 4.2 25.0 1.0 NH1 A:ARG150 4.4 19.6 1.0 CG1 A:VAL187 4.6 29.6 1.0 O A:HOH678 4.7 38.4 1.0 ND2 A:ASN184 4.8 51.5 1.0 CG A:ASN184 4.8 38.2 1.0

M.Demulder, L.De Veylder, R.Loris. Crystal Structure of Arabidopsis Thaliana Casein Kinase 2 Alpha 1. Acta Crystallogr.,Sect.F V. 76 182 2020.
ISSN: ESSN 2053-230X
PubMed: 32254052
DOI: 10.1107/S2053230X20004537