Magnesium in PDB 9klq: Cryo-Em Structure of CHCAS12B-Sgrna-Extended Non-Target Dna Ternary Complex (Complex-D)

The binding sites of Magnesium atom in the Cryo-Em Structure of CHCAS12B-Sgrna-Extended Non-Target Dna Ternary Complex (Complex-D) (pdb code 9klq). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 2 binding sites of Magnesium where determined in the Cryo-Em Structure of CHCAS12B-Sgrna-Extended Non-Target Dna Ternary Complex (Complex-D), PDB code: 9klq:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in the Cryo-Em Structure of CHCAS12B-Sgrna-Extended Non-Target Dna Ternary Complex (Complex-D)


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 CHCAS12B-Sgrna-Extended Non-Target Dna Ternary Complex (Complex-D) within 5.0Å range: probe atom residue distance (Å) B Occ B:Mg201 b:66.2 occ:1.00 OP2 B:U33 2.0 79.1 1.0 P B:U33 3.4 69.2 1.0 O6 B:G56 3.9 75.7 1.0 N7 B:G56 4.1 79.3 1.0 OP1 B:U33 4.1 69.2 1.0 O5' B:U33 4.2 65.7 1.0 O3' B:G32 4.4 48.7 1.0 O5' B:G32 4.4 58.6 1.0 C6 B:G56 4.7 72.5 1.0 OP2 B:G55 4.7 105.7 1.0 C3' B:G32 4.7 54.8 1.0 C5 B:G56 4.8 76.7 1.0 OP1 B:G32 4.9 65.9 1.0 C5 B:U33 4.9 62.9 1.0 O2' B:G55 5.0 92.1 1.0 C2' B:G55 5.0 94.0 1.0

Magnesium binding site 2 out of 2 in the Cryo-Em Structure of CHCAS12B-Sgrna-Extended Non-Target Dna Ternary Complex (Complex-D)


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Cryo-Em Structure of CHCAS12B-Sgrna-Extended Non-Target Dna Ternary Complex (Complex-D) within 5.0Å range: probe atom residue distance (Å) B Occ B:Mg202 b:39.5 occ:1.00 OP2 B:U38 2.1 67.1 1.0 OP2 B:C39 2.2 70.1 1.0 P B:U38 3.3 74.9 1.0 O5' B:U38 3.6 69.3 1.0 P B:C39 3.7 76.0 1.0 OP1 B:U38 4.3 63.1 1.0 OP1 B:C39 4.3 82.4 1.0 OP2 B:C36 4.4 62.3 1.0 O3' B:U37 4.5 61.9 1.0 O3' B:U38 4.6 70.8 1.0 OP1 B:U35 4.6 61.0 1.0 O5' B:C39 4.6 71.2 1.0 OP1 B:C36 4.7 68.4 1.0 C5 B:C39 4.8 69.6 1.0 C5' B:U38 4.8 62.3 1.0 NH2 A:ARG1129 4.8 83.8 1.0 P B:C36 4.9 62.1 1.0 C3' B:U38 5.0 65.8 1.0

Y.Li, J.Li, X.Pei, J.Wei, J.Gan, J.Lin. Catalytic-State Structure of Candidatus Hydrogenedentes CAS12B Revealed By Cryo-Em Studies. Nucleic Acids Res. V. 53 2025.
ISSN: ESSN 1362-4962
PubMed: 40539514
DOI: 10.1093/NAR/GKAF519