Magnesium in PDB 8f19: Cryo-Em Structure of KAP114 Bound to GSP1 (Rangtp)

The binding sites of Magnesium atom in the Cryo-Em Structure of KAP114 Bound to GSP1 (Rangtp) (pdb code 8f19). 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 Cryo-Em Structure of KAP114 Bound to GSP1 (Rangtp), PDB code: 8f19:

Magnesium binding site 1 out of 1 in the Cryo-Em Structure of KAP114 Bound to GSP1 (Rangtp)


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Cryo-Em Structure of KAP114 Bound to GSP1 (Rangtp) within 5.0Å range: probe atom residue distance (Å) B Occ B:Mg202 b:47.4 occ:1.00 O3B B:GTP201 1.9 60.6 1.0 PG B:GTP201 2.0 60.6 1.0 O2G B:GTP201 2.0 60.6 1.0 O3G B:GTP201 2.2 60.6 1.0 O2A B:GTP201 2.2 60.6 1.0 OG1 B:THR44 2.9 55.5 1.0 OG1 B:THR26 2.9 48.8 1.0 PB B:GTP201 3.2 60.6 1.0 O B:ILE42 3.3 59.1 1.0 PA B:GTP201 3.4 60.6 1.0 O1G B:GTP201 3.5 60.6 1.0 O2B B:GTP201 3.5 60.6 1.0 O3A B:GTP201 3.5 60.6 1.0 CB B:THR26 3.8 48.8 1.0 CB B:THR44 3.9 55.5 1.0 N B:THR44 4.0 55.5 1.0 CE1 B:TYR41 4.0 61.5 1.0 O1A B:GTP201 4.3 60.6 1.0 C B:ALA43 4.4 56.6 1.0 O1B B:GTP201 4.4 60.6 1.0 C B:ILE42 4.4 59.1 1.0 CA B:ALA43 4.4 56.6 1.0 CD1 B:TYR41 4.5 61.5 1.0 CA B:THR44 4.5 55.5 1.0 O5' B:GTP201 4.5 60.6 1.0 CG2 B:THR26 4.7 48.8 1.0 N B:THR26 4.8 48.8 1.0 N B:ALA43 4.9 56.6 1.0 CA B:THR26 5.0 48.8 1.0

J.Jiou, J.M.Shaffer, N.E.Bernades, H.Y.J.Fung, J.Kikumoto Dias, S.D'arcy, Y.M.Chook. Mechanism of Rangtp Priming H2A-H2B Release From KAP114 in An Atypical Rangtp•KAP114•H2A-H2B Complex. Proc.Natl.Acad.Sci.Usa V. 120 99120 2023.
ISSN: ESSN 1091-6490
PubMed: 37450495
DOI: 10.1073/PNAS.2301199120