Potassium in PDB 8x9q: Cte-A695U-Branching,Mg,Active

The structure of Cte-A695U-Branching,Mg,Active also contains other interesting chemical elements:

Magnesium

(Mg)

13 atoms

Pages:

>>> Page 1 <<< Page 2, Binding sites: 11 - 16;

Binding sites:

The binding sites of Potassium atom in the Cte-A695U-Branching,Mg,Active (pdb code 8x9q). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total 16 binding sites of Potassium where determined in the Cte-A695U-Branching,Mg,Active, PDB code: 8x9q:
Jump to Potassium binding site number: 1; 2; 3; 4; 5; 6; 7; 8; 9; 10;

Potassium binding site 1 out of 16 in the Cte-A695U-Branching,Mg,Active


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Cte-A695U-Branching,Mg,Active within 5.0Å range: probe atom residue distance (Å) B Occ A:K914 b:87.4 occ:1.00 OP2 A:A557 2.6 71.1 1.0 O4 A:U558 2.8 89.0 1.0 N3 A:U558 3.4 70.6 1.0 C4 A:U558 3.5 79.8 1.0 P A:A557 4.1 85.3 1.0 N6 A:A565 4.6 82.8 1.0 C2 A:U558 4.6 76.5 1.0 N1 A:A566 4.7 70.9 1.0 OP1 A:A557 4.8 80.0 1.0 O2 A:U558 4.8 88.2 1.0 O5' A:A556 4.9 78.3 1.0 O5' A:A557 4.9 74.3 1.0 N4 A:C559 4.9 93.6 1.0 C5 A:U558 4.9 80.4 1.0

Potassium binding site 2 out of 16 in the Cte-A695U-Branching,Mg,Active


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 2 of Cte-A695U-Branching,Mg,Active within 5.0Å range: probe atom residue distance (Å) B Occ A:K915 b:100.0 occ:1.00 OP2 A:A526 2.9 74.4 1.0 P A:A526 4.2 74.6 1.0 N7 A:G527 4.3 79.4 1.0 OP2 A:A525 4.4 75.8 1.0 O5' A:A526 4.5 79.6 1.0 N7 A:A526 4.7 77.7 1.0 C8 A:A526 4.9 78.7 1.0 OP2 A:G527 5.0 77.2 1.0

Potassium binding site 3 out of 16 in the Cte-A695U-Branching,Mg,Active


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 3 of Cte-A695U-Branching,Mg,Active within 5.0Å range: probe atom residue distance (Å) B Occ A:K916 b:115.7 occ:1.00 N7 A:G690 4.2 73.7 1.0 O6 A:G690 4.8 80.5 1.0 O6 A:G692 4.8 84.5 1.0 OP2 A:G690 5.0 75.7 1.0

Potassium binding site 4 out of 16 in the Cte-A695U-Branching,Mg,Active


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 4 of Cte-A695U-Branching,Mg,Active within 5.0Å range: probe atom residue distance (Å) B Occ A:K917 b:110.0 occ:1.00 O4 A:U306 4.0 94.0 1.0 N4 A:C317 4.5 85.4 1.0 O6 A:G305 4.5 93.5 1.0 N6 A:A315 4.6 83.2 1.0 O6 A:G316 4.7 95.3 1.0 N7 A:A315 5.0 85.9 1.0

Potassium binding site 5 out of 16 in the Cte-A695U-Branching,Mg,Active


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 5 of Cte-A695U-Branching,Mg,Active within 5.0Å range: probe atom residue distance (Å) B Occ A:K918 b:111.6 occ:1.00 OP2 A:G339 2.7 73.6 1.0 OP1 A:G417 4.0 82.5 1.0 P A:G339 4.1 72.5 1.0 O3' A:C416 4.3 81.5 1.0 O6 A:G340 4.3 82.4 1.0 N7 A:G340 4.4 71.9 1.0 O5' A:G339 4.7 71.6 1.0 P A:G417 4.8 80.8 1.0 OP1 A:G339 4.9 74.2 1.0

Potassium binding site 6 out of 16 in the Cte-A695U-Branching,Mg,Active


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 6 of Cte-A695U-Branching,Mg,Active within 5.0Å range: probe atom residue distance (Å) B Occ A:K919 b:67.3 occ:1.00 OP1 A:C631 2.6 63.6 1.0 O3' A:A630 3.7 70.9 1.0 P A:C631 3.7 62.2 1.0 OP1 A:C341 4.2 79.0 1.0 O2 A:C234 4.2 72.9 1.0 C5' A:C631 4.2 68.2 1.0 N3 A:C234 4.4 67.8 1.0 O5' A:C341 4.5 72.8 1.0 N3 A:G235 4.5 73.5 1.0 O5' A:C631 4.5 66.9 1.0 C1' A:G235 4.6 69.2 1.0 C2 A:C234 4.8 68.2 1.0 C5' A:C341 4.8 73.6 1.0 P A:C341 4.9 71.6 1.0 OP2 A:C631 5.0 67.1 1.0 C4 A:G235 5.0 64.8 1.0

Potassium binding site 7 out of 16 in the Cte-A695U-Branching,Mg,Active


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 7 of Cte-A695U-Branching,Mg,Active within 5.0Å range: probe atom residue distance (Å) B Occ A:K920 b:70.5 occ:1.00 OP2 A:C234 3.9 81.5 1.0 O6 A:G236 4.4 73.6 1.0 O6 A:G260 4.5 84.7 1.0 N7 A:G235 4.6 70.6 1.0 O6 A:G235 4.9 80.0 1.0 P A:C234 4.9 81.8 1.0 N7 A:G236 5.0 71.4 1.0

Potassium binding site 8 out of 16 in the Cte-A695U-Branching,Mg,Active


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 8 of Cte-A695U-Branching,Mg,Active within 5.0Å range: probe atom residue distance (Å) B Occ A:K921 b:100.0 occ:1.00 O6 A:G464 4.3 81.3 1.0 O6 A:G463 4.7 75.7 1.0 C5' A:U326 4.8 78.3 1.0 C5 A:C462 5.0 73.5 1.0 N4 A:C462 5.0 79.0 1.0 O5' A:U326 5.0 84.8 1.0

Potassium binding site 9 out of 16 in the Cte-A695U-Branching,Mg,Active


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 9 of Cte-A695U-Branching,Mg,Active within 5.0Å range: probe atom residue distance (Å) B Occ A:K922 b:87.4 occ:1.00 OP2 A:U729 3.9 94.2 1.0 O2 A:U494 4.3 114.3 1.0 N4 A:C734 4.3 110.2 1.0 N6 A:A733 4.4 109.0 1.0 O6 A:G496 4.6 115.4 1.0 OP1 A:U729 4.7 85.8 1.0 P A:U729 4.9 85.8 1.0

Potassium binding site 10 out of 16 in the Cte-A695U-Branching,Mg,Active


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 10 of Cte-A695U-Branching,Mg,Active within 5.0Å range: probe atom residue distance (Å) B Occ A:K923 b:71.7 occ:1.00 K A:K924 4.0 103.0 1.0 O6 A:G441 4.3 80.4 1.0 OP2 A:C439 4.5 79.1 1.0 N7 A:G440 4.6 76.8 1.0 N7 A:G441 4.6 78.7 1.0 OP2 A:G440 4.8 73.6 1.0 OP1 A:C439 5.0 67.8 1.0

X.Ling, Y.Yao, J.Ma. Structures of A Natural Circularly Permuted Group II Intron Reveal Mechanisms of Branching and Backsplicing. Nat.Struct.Mol.Biol. 2025.
ISSN: ESSN 1545-9985
PubMed: 40016344
DOI: 10.1038/S41594-025-01489-6