Magnesium in PDB 8pdc: Complex of Histidine-Containing Phosphotransfer Protein and Receiver Domain of Hybrid Histidine Kinase 6 From Chaetomium Thermophilum

The structure of Complex of Histidine-Containing Phosphotransfer Protein and Receiver Domain of Hybrid Histidine Kinase 6 From Chaetomium Thermophilum, PDB code: 8pdc was solved by F.Paredes-Martinez, P.Casino, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	44.15 / 2.40
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	57.251, 57.469, 68.975, 90, 90, 90
R / Rfree (%)	22 / 26.8

The structure of Complex of Histidine-Containing Phosphotransfer Protein and Receiver Domain of Hybrid Histidine Kinase 6 From Chaetomium Thermophilum also contains other interesting chemical elements:

Fluorine

(F)

3 atoms

The binding sites of Magnesium atom in the Complex of Histidine-Containing Phosphotransfer Protein and Receiver Domain of Hybrid Histidine Kinase 6 From Chaetomium Thermophilum (pdb code 8pdc). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total only one binding site of Magnesium was determined in the Complex of Histidine-Containing Phosphotransfer Protein and Receiver Domain of Hybrid Histidine Kinase 6 From Chaetomium Thermophilum, PDB code: 8pdc:

Magnesium binding site 1 out of 1 in the Complex of Histidine-Containing Phosphotransfer Protein and Receiver Domain of Hybrid Histidine Kinase 6 From Chaetomium Thermophilum


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Complex of Histidine-Containing Phosphotransfer Protein and Receiver Domain of Hybrid Histidine Kinase 6 From Chaetomium Thermophilum within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg1301 b:33.6 occ:1.00 OD1 A:ASP1172 2.0 33.5 1.0 F1 A:BEF1302 2.0 29.4 1.0 OD2 A:ASP1221 2.0 31.0 1.0 O A:HOH1403 2.0 33.2 1.0 O A:GLN1223 2.0 34.6 1.0 O A:HOH1402 2.1 26.0 1.0 CG A:ASP1172 2.9 33.0 1.0 CG A:ASP1221 3.1 31.5 1.0 BE A:BEF1302 3.2 29.8 1.0 OD2 A:ASP1172 3.2 31.4 1.0 C A:GLN1223 3.3 34.0 1.0 OD1 A:ASP1221 3.5 31.2 1.0 OD1 A:ASP1171 3.8 38.6 1.0 F2 A:BEF1302 4.1 31.6 1.0 CG A:MET1224 4.1 34.0 1.0 CA A:GLN1223 4.1 35.7 1.0 CB A:GLN1223 4.2 37.1 1.0 N A:MET1224 4.2 32.9 1.0 N A:ASP1172 4.3 34.4 1.0 CB A:ASP1172 4.3 33.0 1.0 O B:HOH206 4.3 39.2 1.0 N A:GLN1223 4.3 34.8 1.0 F3 A:BEF1302 4.3 28.5 1.0 CB A:ASP1221 4.4 31.6 1.0 O B:HOH201 4.4 29.6 1.0 CA A:MET1224 4.4 33.3 1.0 CG A:ASP1171 4.5 37.1 1.0 CA A:ASP1172 4.8 34.6 1.0 OD2 A:ASP1171 4.8 34.9 1.0 CD1 B:PHE106 4.9 29.6 1.0 CB A:MET1224 4.9 33.2 1.0

F.Paredes-Martinez, L.L.Eixeres, S.Zamora-Caballero, P.Casino. Structural and Functional Insights Underlying Recognition of Histidine Phosphotransfer Protein in Fungal Phosphorelay Systems. Commun Biol 2024.
ISSN: ESSN 2399-3642
DOI: 10.1038/S42003-024-06459-0