Potassium in PDB 7dvq: Cryo-Em Structure of the Activated Human Minor Spliceosome (Minor Bact Complex)

All present enzymatic activity of Cryo-Em Structure of the Activated Human Minor Spliceosome (Minor Bact Complex):
2.3.2.27; 3.6.4.13; 5.2.1.8;

The structure of Cryo-Em Structure of the Activated Human Minor Spliceosome (Minor Bact Complex) also contains other interesting chemical elements:

Magnesium	(Mg)	5 atoms
Zinc	(Zn)	7 atoms

The binding sites of Potassium atom in the Cryo-Em Structure of the Activated Human Minor Spliceosome (Minor Bact Complex) (pdb code 7dvq). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total 2 binding sites of Potassium where determined in the Cryo-Em Structure of the Activated Human Minor Spliceosome (Minor Bact Complex), PDB code: 7dvq:
Jump to Potassium binding site number: 1; 2;

Potassium binding site 1 out of 2 in the Cryo-Em Structure of the Activated Human Minor Spliceosome (Minor Bact Complex)


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Cryo-Em Structure of the Activated Human Minor Spliceosome (Minor Bact Complex) within 5.0Å range: probe atom residue distance (Å) B Occ F:K205 b:25.9 occ:1.00 OP2 F:A26 2.9 39.6 1.0 O5' F:U46 2.9 34.9 1.0 OP2 F:G27 2.9 36.9 1.0 O6 F:G19 3.0 52.9 1.0 OP1 F:U46 3.2 34.9 1.0 O4' F:U46 3.3 34.9 1.0 P F:A26 3.5 39.6 1.0 P F:U46 3.6 34.9 1.0 OP1 F:A26 3.7 39.6 1.0 N7 F:G19 3.8 52.9 1.0 O5' F:A26 3.8 39.6 1.0 C6 F:G19 3.8 52.9 1.0 C5' F:U46 4.0 34.9 1.0 C5 F:G19 4.1 52.9 1.0 N6 F:A20 4.2 61.5 1.0 C4' F:U46 4.2 34.9 1.0 O3' F:A45 4.2 37.4 1.0 C5' F:G27 4.2 36.9 1.0 P F:G27 4.3 36.9 1.0 MG F:MG202 4.4 24.5 1.0 C1' F:U46 4.4 34.9 1.0 C6 F:U46 4.5 34.9 1.0 O5' F:G27 4.7 36.9 1.0 N1 F:U46 4.7 34.9 1.0 C3' F:A26 4.8 39.6 1.0 C5' F:A26 4.9 39.6 1.0 C8 F:G19 4.9 52.9 1.0 OP2 F:U46 5.0 34.9 1.0 C8 F:A26 5.0 39.6 1.0

Potassium binding site 2 out of 2 in the Cryo-Em Structure of the Activated Human Minor Spliceosome (Minor Bact Complex)


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 2 of Cryo-Em Structure of the Activated Human Minor Spliceosome (Minor Bact Complex) within 5.0Å range: probe atom residue distance (Å) B Occ F:K206 b:32.7 occ:1.00 OP2 F:C30 3.8 32.3 1.0 N7 F:G47 4.4 37.7 1.0 O6 F:G48 4.5 41.6 1.0 O6 F:G47 4.5 37.7 1.0 O4 F:U31 4.8 39.2 1.0 N4 F:C32 4.9 43.6 1.0 C8 F:A29 4.9 35.1 1.0

R.Bai, R.Wan, L.Wang, K.Xu, Q.Zhang, J.Lei, Y.Shi. Structure of the Activated Human Minor Spliceosome. Science V. 371 2021.
ISSN: ESSN 1095-9203
PubMed: 33509932
DOI: 10.1126/SCIENCE.ABG0879