Magnesium in PDB 8k34: Cryo-Em Structure of Sparta Grna Binary Complex

The binding sites of Magnesium atom in the Cryo-Em Structure of Sparta Grna Binary Complex (pdb code 8k34). 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 Sparta Grna Binary Complex, PDB code: 8k34:

Magnesium binding site 1 out of 1 in the Cryo-Em Structure of Sparta Grna Binary Complex


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 Sparta Grna Binary Complex within 5.0Å range: probe atom residue distance (Å) B Occ B:Mg601 b:143.1 occ:1.00 OD1 B:ASN468 2.0 114.0 1.0 OP1 C:A3 2.0 141.3 1.0 OP2 C:A1 2.0 143.2 1.0 OXT B:ILE507 2.1 121.4 1.0 CG B:ASN468 2.7 108.2 1.0 ND2 B:ASN468 2.7 108.6 1.0 C B:ILE507 3.3 128.0 1.0 P C:A3 3.4 143.4 1.0 P C:A1 3.5 145.7 1.0 O3' C:A2 3.9 119.4 1.0 NE2 B:GLN222 4.0 117.9 1.0 CA B:ILE507 4.0 127.1 1.0 CB B:ASN468 4.1 100.7 1.0 O B:ILE507 4.2 130.6 1.0 CB B:ILE507 4.2 130.2 1.0 OP1 C:A1 4.2 140.5 1.0 OP2 C:A3 4.2 140.6 1.0 O5' C:A1 4.3 139.4 1.0 O5' C:A3 4.5 138.1 1.0 NZ B:LYS263 4.5 99.6 1.0 C5' C:A3 4.7 136.3 1.0 CD B:GLN222 4.7 113.7 1.0 O B:ASN468 4.8 105.5 1.0 CE B:LYS263 4.9 97.5 1.0 CA B:ASN468 4.9 104.4 1.0 CG1 B:ILE507 5.0 130.7 1.0

J.T.Zhang, X.Y.Wei, N.Cui, R.Tian, N.Jia. Target Ssdna Activates the Nadase Activity of Prokaryotic Sparta Immune System. Nat.Chem.Biol. 2023.
ISSN: ESSN 1552-4469
PubMed: 37932528
DOI: 10.1038/S41589-023-01479-Z