Potassium in PDB 2l7v: Quindoline/G-Quadruplex Complex

The binding sites of Potassium atom in the Quindoline/G-Quadruplex Complex (pdb code 2l7v). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total 2 binding sites of Potassium where determined in the Quindoline/G-Quadruplex Complex, PDB code: 2l7v:
Jump to Potassium binding site number: 1; 2;

Potassium binding site 1 out of 2 in the Quindoline/G-Quadruplex Complex


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Quindoline/G-Quadruplex Complex within 5.0Å range: probe atom residue distance (Å) B Occ A:K26 b:0.0 occ:1.00 O6 A:DG16 2.6 0.0 1.0 O6 A:DG7 2.7 0.0 1.0 O6 A:DG11 2.7 0.0 1.0 O6 A:DG20 2.8 0.0 1.0 O6 A:DG12 2.8 0.0 1.0 O6 A:DG8 2.8 0.0 1.0 O6 A:DG17 2.8 0.0 1.0 O6 A:DG21 2.9 0.0 1.0 H1 A:DG7 3.2 0.0 1.0 H1 A:DG16 3.4 0.0 1.0 C6 A:DG7 3.4 0.0 1.0 C6 A:DG16 3.5 0.0 1.0 H1 A:DG21 3.5 0.0 1.0 H1 A:DG12 3.5 0.0 1.0 H1 A:DG20 3.5 0.0 1.0 H1 A:DG17 3.6 0.0 1.0 N1 A:DG7 3.6 0.0 1.0 H1 A:DG8 3.6 0.0 1.0 C6 A:DG11 3.6 0.0 1.0 C6 A:DG12 3.7 0.0 1.0 H1 A:DG11 3.7 0.0 1.0 C6 A:DG8 3.7 0.0 1.0 C6 A:DG17 3.7 0.0 1.0 C6 A:DG20 3.7 0.0 1.0 C6 A:DG21 3.8 0.0 1.0 N1 A:DG16 3.8 0.0 1.0 K A:K27 3.8 0.0 1.0 N1 A:DG21 3.9 0.0 1.0 N1 A:DG12 4.0 0.0 1.0 N1 A:DG11 4.0 0.0 1.0 N1 A:DG8 4.0 0.0 1.0 N1 A:DG17 4.0 0.0 1.0 N1 A:DG20 4.1 0.0 1.0 C5 A:DG7 4.6 0.0 1.0 C5 A:DG16 4.7 0.0 1.0 C2 A:DG7 4.8 0.0 1.0 H1 A:QUL1 4.8 0.0 1.0 C5 A:DG11 4.9 0.0 1.0 C5 A:DG8 4.9 0.0 1.0 C5 A:DG12 4.9 0.0 1.0 H22 A:DG7 5.0 0.0 1.0

Potassium binding site 2 out of 2 in the Quindoline/G-Quadruplex Complex


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 2 of Quindoline/G-Quadruplex Complex within 5.0Å range: probe atom residue distance (Å) B Occ A:K27 b:0.0 occ:1.00 O6 A:DG13 2.6 0.0 1.0 O6 A:DG9 2.6 0.0 1.0 O6 A:DG22 2.6 0.0 1.0 O6 A:DG18 2.6 0.0 1.0 O6 A:DG17 2.8 0.0 1.0 O6 A:DG21 2.8 0.0 1.0 H1 A:DG9 3.1 0.0 1.0 O6 A:DG8 3.2 0.0 1.0 O6 A:DG12 3.3 0.0 1.0 H1 A:DG22 3.4 0.0 1.0 C6 A:DG9 3.4 0.0 1.0 H1 A:DG17 3.4 0.0 1.0 H1 A:DG18 3.4 0.0 1.0 C6 A:DG17 3.5 0.0 1.0 H1 A:DG13 3.5 0.0 1.0 C6 A:DG22 3.6 0.0 1.0 C6 A:DG18 3.6 0.0 1.0 C6 A:DG13 3.6 0.0 1.0 N1 A:DG9 3.6 0.0 1.0 C6 A:DG21 3.6 0.0 1.0 H1 A:DG21 3.7 0.0 1.0 H1 A:DG12 3.8 0.0 1.0 N1 A:DG17 3.8 0.0 1.0 K A:K26 3.8 0.0 1.0 N1 A:DG22 3.9 0.0 1.0 N1 A:DG18 3.9 0.0 1.0 N1 A:DG13 4.0 0.0 1.0 C6 A:DG12 4.0 0.0 1.0 N1 A:DG21 4.1 0.0 1.0 C6 A:DG8 4.1 0.0 1.0 H1 A:DG8 4.2 0.0 1.0 N1 A:DG12 4.3 0.0 1.0 H1 A:QUL2 4.6 0.0 1.0 C5 A:DG17 4.6 0.0 1.0 N1 A:DG8 4.6 0.0 1.0 N1 A:QUL2 4.7 0.0 1.0 C5 A:DG9 4.7 0.0 1.0 C1A A:QUL2 4.8 0.0 1.0 H11 A:QUL2 4.8 0.0 1.0 C5 A:DG21 4.8 0.0 1.0 C2 A:DG9 4.9 0.0 1.0 C11A A:QUL2 4.9 0.0 1.0 C5 A:DG22 4.9 0.0 1.0 C5 A:DG18 4.9 0.0 1.0 C5 A:DG13 4.9 0.0 1.0 C11 A:QUL2 4.9 0.0 1.0 O4 A:DT23 5.0 0.0 1.0 C2 A:DG17 5.0 0.0 1.0

J.Dai, M.Carver, L.H.Hurley, D.Yang. Solution Structure of A 2:1 Quindoline-C-Myc G-Quadruplex: Insights Into G-Quadruplex-Interactive Small Molecule Drug Design. J.Am.Chem.Soc. V. 133 17673 2011.
ISSN: ISSN 0002-7863
PubMed: 21967482
DOI: 10.1021/JA205646Q