Potassium in PDB 9dtr: Structure of the Yeast Post-Catalytic P Complex Spliceosome at 2.3 Angstrom Resolution

All present enzymatic activity of Structure of the Yeast Post-Catalytic P Complex Spliceosome at 2.3 Angstrom Resolution:
2.3.2.27; 3.6.4.13;

The structure of Structure of the Yeast Post-Catalytic P Complex Spliceosome at 2.3 Angstrom Resolution also contains other interesting chemical elements:

Magnesium	(Mg)	2 atoms
Zinc	(Zn)	7 atoms

The binding sites of Potassium atom in the Structure of the Yeast Post-Catalytic P Complex Spliceosome at 2.3 Angstrom Resolution (pdb code 9dtr). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total 4 binding sites of Potassium where determined in the Structure of the Yeast Post-Catalytic P Complex Spliceosome at 2.3 Angstrom Resolution, PDB code: 9dtr:
Jump to Potassium binding site number: 1; 2; 3; 4;

Potassium binding site 1 out of 4 in the Structure of the Yeast Post-Catalytic P Complex Spliceosome at 2.3 Angstrom Resolution


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Structure of the Yeast Post-Catalytic P Complex Spliceosome at 2.3 Angstrom Resolution within 5.0Å range: probe atom residue distance (Å) B Occ 6:K202 b:32.4 occ:1.00 O5' 6:U80 2.6 23.1 1.0 O6 6:G52 2.9 39.7 1.0 OP2 6:A59 2.9 28.3 1.0 OP1 6:U80 3.0 24.5 1.0 O4' 6:U80 3.2 25.3 1.0 P 6:U80 3.4 17.8 1.0 C5' 6:G60 3.4 27.6 1.0 OP1 6:A59 3.6 20.5 1.0 P 6:A59 3.6 18.3 1.0 O5' 6:G60 3.7 21.5 1.0 C5' 6:U80 3.7 27.4 1.0 C6 6:G52 3.8 30.7 1.0 OP2 6:G60 3.8 28.0 1.0 MG 6:MG201 3.9 29.0 1.0 C4' 6:U80 4.0 24.3 1.0 N7 6:G52 4.0 29.9 1.0 O3' 6:A79 4.0 22.3 1.0 O5' 6:A59 4.1 19.9 1.0 C5 6:G52 4.2 25.9 1.0 C1' 6:U80 4.4 31.6 1.0 C6 6:U80 4.4 42.8 1.0 P 6:G60 4.4 22.0 1.0 OP2 6:U80 4.6 28.6 1.0 N1 6:U80 4.7 32.1 1.0 C4' 6:G60 4.9 23.8 1.0 N1 6:G52 4.9 24.3 1.0 C8 6:G60 5.0 23.5 1.0

Potassium binding site 2 out of 4 in the Structure of the Yeast Post-Catalytic P Complex Spliceosome at 2.3 Angstrom Resolution


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 2 of Structure of the Yeast Post-Catalytic P Complex Spliceosome at 2.3 Angstrom Resolution within 5.0Å range: probe atom residue distance (Å) B Occ 6:K203 b:71.5 occ:1.00 OP2 6:C61 2.8 33.0 1.0 OP2 6:G78 3.1 47.1 1.0 O3' 6:U80 3.1 25.7 1.0 OP2 6:G81 3.1 37.2 1.0 OP1 6:C61 3.1 43.6 1.0 P 6:C61 3.4 24.7 1.0 P 6:G81 3.7 25.1 1.0 C3' 6:U80 4.2 24.6 1.0 C4' 6:U80 4.3 24.3 1.0 O2' 6:U80 4.5 33.3 1.0 O5' 6:C61 4.5 25.2 1.0 P 6:G78 4.5 30.1 1.0 C5' 6:G81 4.6 28.1 1.0 O3' 6:G60 4.6 26.4 1.0 O5' 6:G81 4.7 29.0 1.0 C5' 6:U80 4.7 27.4 1.0 OP2 6:G77 4.8 42.4 1.0 OP1 6:G77 4.9 36.6 1.0 OP1 6:G81 4.9 39.5 1.0 K E:K101 4.9 52.6 1.0 C2' 6:U80 5.0 30.0 1.0

Potassium binding site 3 out of 4 in the Structure of the Yeast Post-Catalytic P Complex Spliceosome at 2.3 Angstrom Resolution


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 3 of Structure of the Yeast Post-Catalytic P Complex Spliceosome at 2.3 Angstrom Resolution within 5.0Å range: probe atom residue distance (Å) B Occ 6:K204 b:45.0 occ:1.00 OP2 6:A51 2.7 40.2 1.0 O6 I:G1 2.7 41.4 1.0 O6 I:G95 2.9 41.9 1.0 O4 I:U2 3.0 34.9 1.0 O2' 6:G50 3.2 42.0 1.0 O3' 6:G50 3.5 32.1 1.0 P 6:A51 3.6 34.1 1.0 C4 I:U2 3.7 30.2 1.0 C6 I:G1 3.8 25.6 1.0 C6 I:G95 3.8 27.0 1.0 N1 I:G95 4.0 28.1 1.0 N1 I:G1 4.1 24.5 1.0 O5' 6:A51 4.2 34.8 1.0 C3' 6:G50 4.2 29.5 1.0 C2' 6:G50 4.2 30.9 1.0 N3 I:U2 4.3 25.7 1.0 C8 6:A51 4.6 25.3 1.0 C5 I:U2 4.6 35.1 1.0 N7 6:A51 4.7 27.8 1.0 OP1 6:A51 4.9 52.1 1.0

Potassium binding site 4 out of 4 in the Structure of the Yeast Post-Catalytic P Complex Spliceosome at 2.3 Angstrom Resolution


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 4 of Structure of the Yeast Post-Catalytic P Complex Spliceosome at 2.3 Angstrom Resolution within 5.0Å range: probe atom residue distance (Å) B Occ E:K101 b:52.6 occ:1.00 OP1 6:G60 2.6 40.7 1.0 OP1 6:G78 2.7 44.5 1.0 O3' E:G-1 2.8 53.6 1.0 O2' E:G-1 3.1 54.3 1.0 OP1 E:A1 3.3 60.9 1.0 OP2 6:U80 3.5 28.6 1.0 P 6:G78 3.6 30.1 1.0 O 6:HOH401 3.7 77.7 1.0 OP2 6:G78 3.7 47.1 1.0 P E:A1 3.7 41.1 1.0 C3' E:G-1 3.8 41.8 1.0 P 6:G60 3.8 22.0 1.0 C2' E:G-1 4.0 37.6 1.0 C5' E:A1 4.0 51.7 1.0 O5' 6:G60 4.1 21.5 1.0 O3' 6:G77 4.2 33.3 1.0 C4' E:G-1 4.2 36.6 1.0 OP2 6:G60 4.3 28.0 1.0 O5' E:A1 4.3 44.8 1.0 P 6:U80 4.7 17.8 1.0 K 6:K203 4.9 71.5 1.0 OP2 E:A1 4.9 40.8 1.0 MG 6:MG201 5.0 29.0 1.0 O5' 6:G78 5.0 30.6 1.0

K.A.Senn, K.A.Lipinski, N.J.Zeps, A.F.Griffin, M.E.Wilkinson, A.A.Hoskins. Control of 3' Splice Site Selection By the Yeast Splicing Factor FYV6. Elife 2024.
ISSN: ESSN 2050-084X
PubMed: 38746449
DOI: 10.1038/S41422-019-0143-X