Potassium in PDB 2n9q: Photoswitchable G-Quadruplex

The binding sites of Potassium atom in the Photoswitchable G-Quadruplex (pdb code 2n9q). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total 3 binding sites of Potassium where determined in the Photoswitchable G-Quadruplex, PDB code: 2n9q:
Jump to Potassium binding site number: 1; 2; 3;

Potassium binding site 1 out of 3 in the Photoswitchable G-Quadruplex


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Photoswitchable G-Quadruplex within 5.0Å range: probe atom residue distance (Å) B Occ A:K101 b:1.0 occ:1.00 O6 A:DG2 2.6 1.0 1.0 O6 B:DG4 2.7 1.0 1.0 O6 B:DG2 2.7 1.0 1.0 O6 A:DG4 2.7 1.0 1.0 O6 B:DG1 2.7 1.0 1.0 O6 A:DG1 2.7 1.0 1.0 O6 B:DG5 3.1 1.0 1.0 O6 A:DG5 3.1 1.0 1.0 H1 B:DG2 3.4 1.0 1.0 H1 A:DG2 3.4 1.0 1.0 H1 B:DG4 3.5 1.0 1.0 H1 A:DG4 3.6 1.0 1.0 C6 B:DG4 3.6 1.0 1.0 C6 A:DG2 3.6 1.0 1.0 C6 B:DG1 3.6 1.0 1.0 C6 B:DG2 3.6 1.0 1.0 C6 A:DG4 3.6 1.0 1.0 C6 A:DG1 3.6 1.0 1.0 H1 B:DG1 3.7 1.0 1.0 H1 A:DG1 3.8 1.0 1.0 N1 A:DG2 3.9 1.0 1.0 N1 B:DG2 3.9 1.0 1.0 H1 B:DG5 3.9 1.0 1.0 H1 A:DG5 3.9 1.0 1.0 N1 B:DG4 3.9 1.0 1.0 K A:K102 4.0 1.0 1.0 C6 A:DG5 4.0 1.0 1.0 C6 B:DG5 4.0 1.0 1.0 N1 A:DG4 4.0 1.0 1.0 N1 B:DG1 4.0 1.0 1.0 N1 A:DG1 4.1 1.0 1.0 N1 A:DG5 4.3 1.0 1.0 N1 B:DG5 4.3 1.0 1.0 C5 B:DG1 4.7 1.0 1.0 C5 A:DG1 4.7 1.0 1.0 C5 B:DG4 4.8 1.0 1.0 C5 A:DG4 4.8 1.0 1.0 C5 A:DG2 4.9 1.0 1.0 C5 B:DG2 4.9 1.0 1.0

Potassium binding site 2 out of 3 in the Photoswitchable G-Quadruplex


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 2 of Photoswitchable G-Quadruplex within 5.0Å range: probe atom residue distance (Å) B Occ A:K102 b:1.0 occ:1.00 O6 A:DG1 2.7 1.0 1.0 O6 D:DG1 2.7 1.0 1.0 O6 B:DG1 2.8 1.0 1.0 O6 C:DG1 2.8 1.0 1.0 O6 A:DG5 2.9 1.0 1.0 O6 D:DG5 2.9 1.0 1.0 O6 B:DG5 2.9 1.0 1.0 O6 C:DG5 3.1 1.0 1.0 C6 D:DG1 3.6 1.0 1.0 C6 A:DG1 3.6 1.0 1.0 C6 B:DG1 3.6 1.0 1.0 C6 C:DG1 3.6 1.0 1.0 H1 C:DG1 3.7 1.0 1.0 H1 B:DG1 3.7 1.0 1.0 H1 D:DG1 3.7 1.0 1.0 H1 A:DG1 3.7 1.0 1.0 H1 D:DG5 3.8 1.0 1.0 C6 D:DG5 3.8 1.0 1.0 C6 A:DG5 3.9 1.0 1.0 C6 B:DG5 3.9 1.0 1.0 H1 A:DG5 3.9 1.0 1.0 H1 B:DG5 3.9 1.0 1.0 K C:K101 4.0 1.0 1.0 H1 C:DG5 4.0 1.0 1.0 K A:K101 4.0 1.0 1.0 N1 C:DG1 4.0 1.0 1.0 N1 D:DG1 4.0 1.0 1.0 C6 C:DG5 4.0 1.0 1.0 N1 A:DG1 4.0 1.0 1.0 N1 B:DG1 4.0 1.0 1.0 N1 D:DG5 4.2 1.0 1.0 N1 A:DG5 4.3 1.0 1.0 N1 B:DG5 4.3 1.0 1.0 N1 C:DG5 4.4 1.0 1.0 C5 D:DG1 4.6 1.0 1.0 C5 A:DG1 4.7 1.0 1.0 C5 B:DG1 4.7 1.0 1.0 C5 C:DG1 4.8 1.0 1.0

Potassium binding site 3 out of 3 in the Photoswitchable G-Quadruplex


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 3 of Photoswitchable G-Quadruplex within 5.0Å range: probe atom residue distance (Å) B Occ C:K101 b:1.0 occ:1.00 O6 C:DG4 2.6 1.0 1.0 O6 D:DG4 2.6 1.0 1.0 O6 D:DG2 2.7 1.0 1.0 O6 C:DG1 2.7 1.0 1.0 O6 D:DG1 2.8 1.0 1.0 O6 C:DG2 2.8 1.0 1.0 O6 D:DG5 3.1 1.0 1.0 O6 C:DG5 3.2 1.0 1.0 H1 D:DG2 3.2 1.0 1.0 H1 C:DG2 3.4 1.0 1.0 H1 D:DG4 3.4 1.0 1.0 C6 C:DG1 3.5 1.0 1.0 H1 C:DG4 3.6 1.0 1.0 C6 D:DG4 3.6 1.0 1.0 C6 D:DG2 3.6 1.0 1.0 C6 C:DG4 3.6 1.0 1.0 C6 D:DG1 3.7 1.0 1.0 C6 C:DG2 3.7 1.0 1.0 H1 C:DG1 3.7 1.0 1.0 H1 D:DG1 3.8 1.0 1.0 N1 D:DG2 3.8 1.0 1.0 H1 C:DG5 3.8 1.0 1.0 N1 D:DG4 3.9 1.0 1.0 N1 C:DG2 3.9 1.0 1.0 K A:K102 4.0 1.0 1.0 H1 D:DG5 4.0 1.0 1.0 N1 C:DG4 4.0 1.0 1.0 C6 D:DG5 4.0 1.0 1.0 N1 C:DG1 4.0 1.0 1.0 C6 C:DG5 4.0 1.0 1.0 N1 D:DG1 4.1 1.0 1.0 N1 C:DG5 4.3 1.0 1.0 N1 D:DG5 4.4 1.0 1.0 C5 C:DG1 4.7 1.0 1.0 C5 C:DG4 4.8 1.0 1.0 C5 D:DG1 4.8 1.0 1.0 C5 D:DG4 4.8 1.0 1.0 C5 D:DG2 4.9 1.0 1.0 C5 C:DG2 5.0 1.0 1.0

J.Thevarpadam, I.Bessi, O.Binas, D.P.Goncalves, C.Slavov, H.R.Jonker, C.Richter, J.Wachtveitl, H.Schwalbe, A.Heckel. Photoresponsive Formation of An Intermolecular Minimal G-Quadruplex Motif. Angew.Chem.Int.Ed.Engl. V. 55 2738 2016.
ISSN: ISSN 1433-7851
PubMed: 26805928
DOI: 10.1002/ANIE.201510269