Potassium in PDB 8rmh: Crystal Structure of Parallel G-Quadruplex Containing T-Tetrads and Tg-Octaplet

The structure of Crystal Structure of Parallel G-Quadruplex Containing T-Tetrads and Tg-Octaplet, PDB code: 8rmh was solved by A.Abdullrahman, K.El Omari, N.Paterson, C.Orr, M.Lambert, C.J.Cardin, J.Sanchez-Weatherby, J.P.Hall, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	40.48 / 1.15
Space group	P 4 21 2
Cell size a, b, c (Å), α, β, γ (°)	40.436, 40.436, 40.479, 90, 90, 90
R / Rfree (%)	15.1 / 19

The structure of Crystal Structure of Parallel G-Quadruplex Containing T-Tetrads and Tg-Octaplet also contains other interesting chemical elements:

Sodium	(Na)	2 atoms
Magnesium	(Mg)	1 atom

Pages:

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

Binding sites:

The binding sites of Potassium atom in the Crystal Structure of Parallel G-Quadruplex Containing T-Tetrads and Tg-Octaplet (pdb code 8rmh). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total 11 binding sites of Potassium where determined in the Crystal Structure of Parallel G-Quadruplex Containing T-Tetrads and Tg-Octaplet, PDB code: 8rmh:
Jump to Potassium binding site number: 1; 2; 3; 4; 5; 6; 7; 8; 9; 10;

Potassium binding site 1 out of 11 in the Crystal Structure of Parallel G-Quadruplex Containing T-Tetrads and Tg-Octaplet


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Crystal Structure of Parallel G-Quadruplex Containing T-Tetrads and Tg-Octaplet within 5.0Å range: probe atom residue distance (Å) B Occ A:K101 b:18.0 occ:0.25 NA A:NA109 2.9 22.9 0.2 O4 A:DT7 3.0 24.4 1.0 O6 A:DG6 3.2 19.0 1.0 H3 A:DT7 3.5 30.7 1.0 H1 A:DG6 3.8 22.4 1.0 K A:K102 3.8 15.5 0.2 C6 A:DG6 3.9 19.6 1.0 C4 A:DT7 3.9 24.5 1.0 N3 A:DT7 4.1 25.6 1.0 N1 A:DG6 4.2 18.7 1.0

Potassium binding site 2 out of 11 in the Crystal Structure of Parallel G-Quadruplex Containing T-Tetrads and Tg-Octaplet


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 2 of Crystal Structure of Parallel G-Quadruplex Containing T-Tetrads and Tg-Octaplet within 5.0Å range: probe atom residue distance (Å) B Occ A:K102 b:15.5 occ:0.25 O6 A:DG6 2.8 19.0 1.0 O6 A:DG5 2.8 18.2 1.0 H1 A:DG5 3.5 21.5 1.0 H1 A:DG6 3.6 22.4 1.0 C6 A:DG5 3.6 17.8 1.0 C6 A:DG6 3.7 19.6 1.0 K A:K103 3.7 17.0 0.2 K A:K101 3.8 18.0 0.2 N1 A:DG5 3.9 17.9 1.0 N1 A:DG6 4.0 18.7 1.0 C5 A:DG5 4.8 19.4 1.0 C5 A:DG6 4.9 19.2 1.0

Potassium binding site 3 out of 11 in the Crystal Structure of Parallel G-Quadruplex Containing T-Tetrads and Tg-Octaplet


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 3 of Crystal Structure of Parallel G-Quadruplex Containing T-Tetrads and Tg-Octaplet within 5.0Å range: probe atom residue distance (Å) B Occ A:K103 b:17.0 occ:0.25 NA A:NA110 2.7 37.8 0.2 O4 A:DT4 2.9 22.5 1.0 O6 A:DG5 3.0 18.2 1.0 H3 A:DT4 3.6 27.1 1.0 K A:K102 3.7 15.5 0.2 H1 A:DG5 3.8 21.5 1.0 C4 A:DT4 3.8 21.4 1.0 C6 A:DG5 3.9 17.8 1.0 N3 A:DT4 4.1 22.6 1.0 N1 A:DG5 4.2 17.9 1.0

Potassium binding site 4 out of 11 in the Crystal Structure of Parallel G-Quadruplex Containing T-Tetrads and Tg-Octaplet


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 4 of Crystal Structure of Parallel G-Quadruplex Containing T-Tetrads and Tg-Octaplet within 5.0Å range: probe atom residue distance (Å) B Occ A:K104 b:10.1 occ:0.25 O6 A:DG3 2.7 12.2 1.0 O6 A:DG2 2.9 9.3 1.0 K A:K105 3.5 9.5 0.2 NA A:NA110 3.5 37.8 0.2 H1 A:DG3 3.5 13.7 1.0 H1 A:DG2 3.6 12.5 1.0 C6 A:DG3 3.7 11.5 1.0 C6 A:DG2 3.7 8.6 1.0 N1 A:DG3 4.0 11.4 1.0 N1 A:DG2 4.0 10.4 1.0 C5 A:DG2 4.9 9.5 1.0 C5 A:DG3 4.9 11.2 1.0

Potassium binding site 5 out of 11 in the Crystal Structure of Parallel G-Quadruplex Containing T-Tetrads and Tg-Octaplet


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 5 of Crystal Structure of Parallel G-Quadruplex Containing T-Tetrads and Tg-Octaplet within 5.0Å range: probe atom residue distance (Å) B Occ A:K105 b:9.5 occ:0.25 O6 A:DG2 2.7 9.3 1.0 O4 A:DT1 2.9 9.6 1.0 K A:K106 3.3 8.9 0.2 K A:K104 3.5 10.1 0.2 H1 A:DG2 3.6 12.5 1.0 C6 A:DG2 3.7 8.6 1.0 C4 A:DT1 3.9 9.6 1.0 H3 A:DT1 3.9 10.9 1.0 N1 A:DG2 4.0 10.4 1.0 N3 A:DT1 4.3 9.1 1.0 C5 A:DG2 4.9 9.5 1.0 H72 A:DT1 5.0 10.3 1.0

Potassium binding site 6 out of 11 in the Crystal Structure of Parallel G-Quadruplex Containing T-Tetrads and Tg-Octaplet


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 6 of Crystal Structure of Parallel G-Quadruplex Containing T-Tetrads and Tg-Octaplet within 5.0Å range: probe atom residue distance (Å) B Occ A:K106 b:8.9 occ:0.25 O6 B:DG6 2.8 9.9 1.0 O4 A:DT1 2.9 9.6 1.0 K A:K105 3.3 9.5 0.2 K B:K101 3.4 9.2 0.2 H1 B:DG6 3.6 11.0 1.0 C6 B:DG6 3.7 9.6 1.0 C4 A:DT1 3.8 9.6 1.0 H3 A:DT1 3.8 10.9 1.0 N1 B:DG6 4.0 9.2 1.0 N3 A:DT1 4.2 9.1 1.0 C5 B:DG6 4.9 9.3 1.0 H73 A:DT1 5.0 10.3 1.0

Potassium binding site 7 out of 11 in the Crystal Structure of Parallel G-Quadruplex Containing T-Tetrads and Tg-Octaplet


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 7 of Crystal Structure of Parallel G-Quadruplex Containing T-Tetrads and Tg-Octaplet within 5.0Å range: probe atom residue distance (Å) B Occ A:K107 b:12.6 occ:0.25 NA A:NA109 3.2 22.9 0.2

Potassium binding site 8 out of 11 in the Crystal Structure of Parallel G-Quadruplex Containing T-Tetrads and Tg-Octaplet


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 8 of Crystal Structure of Parallel G-Quadruplex Containing T-Tetrads and Tg-Octaplet within 5.0Å range: probe atom residue distance (Å) B Occ B:K101 b:9.2 occ:0.25 O6 B:DG5 2.8 9.1 1.0 O6 B:DG6 2.8 9.9 1.0 K B:K102 3.4 8.9 0.2 K A:K106 3.4 8.9 0.2 H1 B:DG5 3.6 11.4 1.0 H1 B:DG6 3.7 11.0 1.0 C6 B:DG5 3.7 8.1 1.0 C6 B:DG6 3.7 9.6 1.0 N1 B:DG5 4.0 9.5 1.0 N1 B:DG6 4.0 9.2 1.0 C5 B:DG5 4.9 9.5 1.0 C5 B:DG6 4.9 9.3 1.0

Potassium binding site 9 out of 11 in the Crystal Structure of Parallel G-Quadruplex Containing T-Tetrads and Tg-Octaplet


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 9 of Crystal Structure of Parallel G-Quadruplex Containing T-Tetrads and Tg-Octaplet within 5.0Å range: probe atom residue distance (Å) B Occ B:K102 b:8.9 occ:0.25 O6 B:DG5 2.8 9.1 1.0 O6 B:DG3 2.9 10.6 1.0 K B:K101 3.4 9.2 0.2 K B:K103 3.4 10.7 0.2 H1 B:DG5 3.6 11.4 1.0 H1 B:DG3 3.6 13.7 1.0 C6 B:DG3 3.7 10.8 1.0 C6 B:DG5 3.7 8.1 1.0 N1 B:DG3 4.0 11.4 1.0 N1 B:DG5 4.0 9.5 1.0 C5 B:DG3 4.9 11.1 1.0 C5 B:DG5 5.0 9.5 1.0

Potassium binding site 10 out of 11 in the Crystal Structure of Parallel G-Quadruplex Containing T-Tetrads and Tg-Octaplet


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 10 of Crystal Structure of Parallel G-Quadruplex Containing T-Tetrads and Tg-Octaplet within 5.0Å range: probe atom residue distance (Å) B Occ B:K103 b:10.7 occ:0.25 O6 B:DG2 2.8 16.5 1.0 O6 B:DG3 2.8 10.6 1.0 K B:K102 3.4 8.9 0.2 H1 B:DG2 3.5 17.6 1.0 C6 B:DG2 3.6 15.5 1.0 H1 B:DG3 3.6 13.7 1.0 C6 B:DG3 3.7 10.8 1.0 N1 B:DG2 3.9 14.7 1.0 N1 B:DG3 4.1 11.4 1.0 C5 B:DG2 4.8 17.2 1.0

A.Abdullrahman, K.El Omari, N.Paterson, C.Orr, M.Lambert, J.Sandy, H.Mikolajek, C.J.Cardin, J.Sanchez-Weatherby, J.P.Hall. Crystal Structure of Parallel G-Quadruplex Containing T-Tetrads and Tg-Octaplet To Be Published.