Potassium in PDB 1nzm: uc(Nmr) Structure of the Parallel-Stranded Dna Quadruplex D(Ttagggt)4 Complexed with the Telomerase Inhibitor RHPS4

The structure of uc(Nmr) Structure of the Parallel-Stranded Dna Quadruplex D(Ttagggt)4 Complexed with the Telomerase Inhibitor RHPS4 also contains other interesting chemical elements:

Fluorine

(F)

40 atoms

The binding sites of Potassium atom in the uc(Nmr) Structure of the Parallel-Stranded Dna Quadruplex D(Ttagggt)4 Complexed with the Telomerase Inhibitor RHPS4 (pdb code 1nzm). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total 2 binding sites of Potassium where determined in the uc(Nmr) Structure of the Parallel-Stranded Dna Quadruplex D(Ttagggt)4 Complexed with the Telomerase Inhibitor RHPS4, PDB code: 1nzm:
Jump to Potassium binding site number: 1; 2;

Potassium binding site 1 out of 2 in the uc(Nmr) Structure of the Parallel-Stranded Dna Quadruplex D(Ttagggt)4 Complexed with the Telomerase Inhibitor RHPS4


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of uc(Nmr) Structure of the Parallel-Stranded Dna Quadruplex D(Ttagggt)4 Complexed with the Telomerase Inhibitor RHPS4 within 5.0Å range: probe atom residue distance (Å) B Occ D:K29 b:10.0 occ:1.00 O6 D:DG25 2.6 10.0 1.0 O6 A:DG4 2.6 10.0 1.0 O6 D:DG26 2.7 10.0 1.0 O6 C:DG18 2.7 10.0 1.0 O6 B:DG11 2.7 10.0 1.0 O6 A:DG5 2.9 10.0 1.0 H1 A:DG4 3.0 10.0 1.0 O6 C:DG19 3.3 10.0 1.0 O6 B:DG12 3.3 10.0 1.0 C6 D:DG25 3.3 10.0 1.0 H35 A:LG132 3.4 10.0 1.0 H1 D:DG25 3.5 10.0 1.0 H1 A:DG5 3.5 10.0 1.0 C6 A:DG4 3.5 10.0 1.0 C6 A:DG5 3.6 10.0 1.0 H1 B:DG12 3.6 10.0 1.0 H1 C:DG18 3.6 10.0 1.0 C6 D:DG26 3.7 10.0 1.0 N1 A:DG4 3.7 10.0 1.0 N1 D:DG25 3.7 10.0 1.0 H1 D:DG26 3.7 10.0 1.0 K A:K30 3.8 10.0 1.0 C6 C:DG18 3.8 10.0 1.0 C6 B:DG11 3.8 10.0 1.0 N1 A:DG5 3.8 10.0 1.0 H1 C:DG19 3.9 10.0 1.0 C6 B:DG12 3.9 10.0 1.0 H1 B:DG11 4.0 10.0 1.0 H36 A:LG132 4.0 10.0 1.0 N1 B:DG12 4.0 10.0 1.0 N1 C:DG18 4.0 10.0 1.0 C34 A:LG132 4.1 10.0 1.0 N1 D:DG26 4.1 10.0 1.0 C6 C:DG19 4.3 10.0 1.0 N1 B:DG11 4.3 10.0 1.0 C5 D:DG25 4.3 10.0 1.0 N1 C:DG19 4.5 10.0 1.0 C5 A:DG5 4.6 10.0 1.0 NP5 A:LG132 4.7 10.0 1.0 C5 D:DG26 4.8 10.0 1.0 C5 A:DG4 4.9 10.0 1.0 C24 A:LG132 4.9 10.0 1.0 N7 D:DG25 4.9 10.0 1.0 C2 D:DG25 5.0 10.0 1.0 C2 A:DG5 5.0 10.0 1.0

Potassium binding site 2 out of 2 in the uc(Nmr) Structure of the Parallel-Stranded Dna Quadruplex D(Ttagggt)4 Complexed with the Telomerase Inhibitor RHPS4


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 2 of uc(Nmr) Structure of the Parallel-Stranded Dna Quadruplex D(Ttagggt)4 Complexed with the Telomerase Inhibitor RHPS4 within 5.0Å range: probe atom residue distance (Å) B Occ A:K30 b:10.0 occ:1.00 O6 D:DG27 2.6 10.0 1.0 O6 B:DG12 2.6 10.0 1.0 O6 C:DG20 2.7 10.0 1.0 O6 B:DG13 2.8 10.0 1.0 O6 A:DG5 2.8 10.0 1.0 O6 D:DG26 2.9 10.0 1.0 O6 A:DG6 3.0 10.0 1.0 O6 C:DG19 3.2 10.0 1.0 H1 B:DG12 3.2 10.0 1.0 H1 B:DG13 3.4 10.0 1.0 H1 D:DG27 3.4 10.0 1.0 H1 A:DG6 3.4 10.0 1.0 H1 A:DG5 3.5 10.0 1.0 H1 C:DG20 3.5 10.0 1.0 C6 D:DG27 3.6 10.0 1.0 C6 B:DG12 3.6 10.0 1.0 C6 B:DG13 3.6 10.0 1.0 H1 D:DG26 3.7 10.0 1.0 C6 D:DG26 3.7 10.0 1.0 N1 D:DG27 3.7 10.0 1.0 C6 A:DG5 3.7 10.0 1.0 K D:K29 3.8 10.0 1.0 C6 C:DG20 3.8 10.0 1.0 N1 B:DG12 3.8 10.0 1.0 N1 B:DG13 3.9 10.0 1.0 C6 A:DG6 3.9 10.0 1.0 H1 C:DG19 4.0 10.0 1.0 N1 A:DG6 4.0 10.0 1.0 C6 C:DG19 4.0 10.0 1.0 N1 A:DG5 4.0 10.0 1.0 N1 C:DG20 4.0 10.0 1.0 N1 D:DG26 4.1 10.0 1.0 N1 C:DG19 4.3 10.0 1.0 C5 D:DG26 4.8 10.0 1.0 O2 C:DT21 4.8 10.0 1.0 C5 D:DG27 4.8 10.0 1.0 C5 B:DG12 4.9 10.0 1.0 C5 B:DG13 4.9 10.0 1.0 C5 C:DG20 5.0 10.0 1.0

E.Gavathiotis, R.A.Heald, M.F.G.Stevens, M.S.Searle. Drug Recognition and Stabilisation of the Parallel-Stranded Dna Quadruplex D(Ttagggt)4 Containing the Human Telomeric Repeat J.Mol.Biol. V. 334 25 2003.
ISSN: ISSN 0022-2836
PubMed: 14596797
DOI: 10.1016/J.JMB.2003.09.018