Potassium in PDB 4wo3: The Second C-Kit Dna Quadruplex Crystal Structure

The structure of The Second C-Kit Dna Quadruplex Crystal Structure, PDB code: 4wo3 was solved by D.Wei, S.Neidle, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	28.48 / 2.74
Space group	H 3
Cell size a, b, c (Å), α, β, γ (°)	94.850, 94.850, 30.363, 90.00, 90.00, 120.00
R / Rfree (%)	18.2 / 24.3

The binding sites of Potassium atom in the The Second C-Kit Dna Quadruplex Crystal Structure (pdb code 4wo3). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total 5 binding sites of Potassium where determined in the The Second C-Kit Dna Quadruplex Crystal Structure, PDB code: 4wo3:
Jump to Potassium binding site number: 1; 2; 3; 4; 5;

Potassium binding site 1 out of 5 in the The Second C-Kit Dna Quadruplex Crystal Structure


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of The Second C-Kit Dna Quadruplex Crystal Structure within 5.0Å range: probe atom residue distance (Å) B Occ B:K101 b:33.9 occ:1.00 O6 B:DG6 2.6 34.9 1.0 O6 B:DG13 2.6 33.7 1.0 O6 A:DG2 2.6 30.1 1.0 O6 B:DG2 2.6 31.1 1.0 O6 A:DG6 2.6 35.1 1.0 O6 B:DG10 2.6 30.3 1.0 O6 A:DG10 2.6 31.6 1.0 O6 A:DG13 2.7 35.7 1.0 K A:K102 3.2 34.6 1.0 C6 B:DG6 3.4 38.0 1.0 K B:K103 3.5 34.2 1.0 C6 B:DG10 3.5 28.1 1.0 C6 A:DG2 3.5 27.1 1.0 C6 B:DG13 3.5 30.8 1.0 C6 B:DG2 3.6 30.4 1.0 C6 A:DG6 3.6 36.3 1.0 C6 A:DG10 3.6 32.8 1.0 C6 A:DG13 3.6 36.8 1.0 N1 B:DG6 3.7 37.3 1.0 N1 B:DG10 3.8 29.5 1.0 N1 A:DG2 3.8 25.2 1.0 N1 B:DG13 4.0 30.5 1.0 N1 A:DG6 4.0 35.7 1.0 N1 A:DG13 4.0 37.5 1.0 N1 B:DG2 4.0 30.8 1.0 N1 A:DG10 4.1 34.7 1.0 C5 B:DG10 4.6 26.7 1.0 C5 B:DG6 4.7 38.0 1.0 C5 B:DG13 4.7 29.1 1.0 C5 A:DG2 4.7 26.6 1.0 C5 A:DG10 4.7 32.3 1.0 C5 B:DG2 4.7 30.3 1.0 C5 A:DG6 4.8 34.4 1.0 C5 A:DG13 4.8 35.6 1.0

Potassium binding site 2 out of 5 in the The Second C-Kit Dna Quadruplex Crystal Structure


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 2 of The Second C-Kit Dna Quadruplex Crystal Structure within 5.0Å range: probe atom residue distance (Å) B Occ B:K102 b:34.0 occ:1.00 O6 B:DG21 2.6 32.9 1.0 O6 B:DG22 2.6 29.9 1.0 O6 B:DG7 2.6 32.0 1.0 O6 B:DG8 2.6 29.1 1.0 O6 B:DG15 2.6 31.8 1.0 O6 B:DG3 2.6 30.9 1.0 O6 B:DG4 2.6 28.8 1.0 O6 B:DG14 2.7 36.2 1.0 K B:K103 3.2 34.2 1.0 C6 B:DG14 3.5 37.8 1.0 C6 B:DG3 3.5 29.2 1.0 C6 B:DG22 3.6 30.9 1.0 C6 B:DG7 3.6 30.7 1.0 C6 B:DG21 3.6 32.3 1.0 C6 B:DG8 3.6 28.7 1.0 C6 B:DG15 3.6 31.4 1.0 N2 B:DG20 3.7 37.3 1.0 C6 B:DG4 3.7 28.2 1.0 N1 B:DG22 3.8 30.6 1.0 N1 B:DG14 3.8 40.3 1.0 N1 B:DG3 3.9 29.1 1.0 N1 B:DG8 4.0 28.7 1.0 N1 B:DG15 4.1 32.0 1.0 N1 B:DG21 4.1 34.6 1.0 N1 B:DG4 4.1 28.4 1.0 N1 B:DG7 4.2 30.6 1.0 C2 B:DG20 4.4 36.5 1.0 C5 B:DG14 4.7 36.4 1.0 C5 B:DG3 4.7 28.8 1.0 C5 B:DG7 4.7 30.3 1.0 C5 B:DG21 4.8 30.7 1.0 C5 B:DG15 4.9 32.3 1.0 C5 B:DG8 4.9 28.4 1.0 C5 B:DG22 4.9 31.0 1.0 C5 B:DG4 4.9 28.7 1.0 N3 B:DG20 4.9 35.4 1.0

Potassium binding site 3 out of 5 in the The Second C-Kit Dna Quadruplex Crystal Structure


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 3 of The Second C-Kit Dna Quadruplex Crystal Structure within 5.0Å range: probe atom residue distance (Å) B Occ B:K103 b:34.2 occ:1.00 O6 B:DG3 2.6 30.9 1.0 O6 B:DG6 2.6 34.9 1.0 O6 B:DG10 2.6 30.3 1.0 O6 B:DG13 2.6 33.7 1.0 O6 B:DG21 2.6 32.9 1.0 O6 B:DG14 2.6 36.2 1.0 O6 B:DG7 2.6 32.0 1.0 O6 B:DG2 2.7 31.1 1.0 K B:K102 3.2 34.0 1.0 C6 B:DG6 3.5 38.0 1.0 K B:K101 3.5 33.9 1.0 C6 B:DG3 3.5 29.2 1.0 C6 B:DG13 3.5 30.8 1.0 C6 B:DG14 3.5 37.8 1.0 C6 B:DG10 3.6 28.1 1.0 C6 B:DG21 3.6 32.3 1.0 C6 B:DG2 3.6 30.4 1.0 C6 B:DG7 3.6 30.7 1.0 N1 B:DG3 3.8 29.1 1.0 N1 B:DG14 3.8 40.3 1.0 N1 B:DG6 3.9 37.3 1.0 N1 B:DG13 3.9 30.5 1.0 N1 B:DG7 4.0 30.6 1.0 N1 B:DG10 4.0 29.5 1.0 N1 B:DG2 4.1 30.8 1.0 N1 B:DG21 4.1 34.6 1.0 C5 B:DG6 4.6 38.0 1.0 C5 B:DG13 4.7 29.1 1.0 C5 B:DG21 4.7 30.7 1.0 C5 B:DG10 4.7 26.7 1.0 C5 B:DG2 4.7 30.3 1.0 C5 B:DG3 4.8 28.8 1.0 C5 B:DG14 4.8 36.4 1.0 C5 B:DG7 4.8 30.3 1.0 O6 B:DG22 5.0 29.9 1.0

Potassium binding site 4 out of 5 in the The Second C-Kit Dna Quadruplex Crystal Structure


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 4 of The Second C-Kit Dna Quadruplex Crystal Structure within 5.0Å range: probe atom residue distance (Å) B Occ A:K101 b:34.5 occ:1.00 O6 A:DG14 2.6 33.8 1.0 O6 A:DG8 2.6 27.1 1.0 O6 A:DG7 2.6 31.4 1.0 O6 A:DG22 2.6 36.2 1.0 O6 A:DG15 2.6 33.0 1.0 O6 A:DG21 2.6 34.5 1.0 O6 A:DG3 2.6 34.9 1.0 O6 A:DG4 2.6 26.6 1.0 K A:K102 3.4 34.6 1.0 C6 A:DG21 3.5 34.1 1.0 C6 A:DG3 3.5 36.1 1.0 C6 A:DG14 3.5 32.4 1.0 C6 A:DG8 3.5 25.8 1.0 C6 A:DG7 3.6 30.6 1.0 C6 A:DG22 3.6 34.2 1.0 C6 A:DG4 3.6 26.7 1.0 N2 A:DG20 3.7 42.6 1.0 C6 A:DG15 3.7 34.0 1.0 N1 A:DG21 3.8 34.9 1.0 N1 A:DG8 3.8 25.2 1.0 N1 A:DG3 3.8 35.5 1.0 N1 A:DG22 3.9 34.6 1.0 N1 A:DG4 3.9 27.3 1.0 N1 A:DG14 4.0 31.2 1.0 N1 A:DG7 4.1 30.0 1.0 N1 A:DG15 4.1 33.4 1.0 C2 A:DG20 4.4 39.9 1.0 C5 A:DG14 4.6 33.1 1.0 C5 A:DG7 4.6 30.5 1.0 C5 A:DG3 4.7 34.1 1.0 C5 A:DG21 4.7 34.4 1.0 C5 A:DG8 4.8 25.7 1.0 C5 A:DG15 4.9 34.7 1.0 N3 A:DG20 4.9 39.5 1.0 C5 A:DG4 4.9 26.8 1.0 C5 A:DG22 4.9 32.7 1.0

Potassium binding site 5 out of 5 in the The Second C-Kit Dna Quadruplex Crystal Structure


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 5 of The Second C-Kit Dna Quadruplex Crystal Structure within 5.0Å range: probe atom residue distance (Å) B Occ A:K102 b:34.6 occ:1.00 O6 A:DG3 2.6 34.9 1.0 O6 A:DG10 2.6 31.6 1.0 O6 A:DG13 2.6 35.7 1.0 O6 A:DG21 2.6 34.5 1.0 O6 A:DG14 2.6 33.8 1.0 O6 A:DG6 2.6 35.1 1.0 O6 A:DG7 2.6 31.4 1.0 O6 A:DG2 2.7 30.1 1.0 K B:K101 3.2 33.9 1.0 K A:K101 3.4 34.5 1.0 C6 A:DG3 3.5 36.1 1.0 C6 A:DG21 3.5 34.1 1.0 C6 A:DG2 3.5 27.1 1.0 C6 A:DG13 3.5 36.8 1.0 C6 A:DG7 3.6 30.6 1.0 C6 A:DG6 3.6 36.3 1.0 C6 A:DG10 3.6 32.8 1.0 C6 A:DG14 3.6 32.4 1.0 N1 A:DG2 3.8 25.2 1.0 N1 A:DG7 3.9 30.0 1.0 N1 A:DG21 3.9 34.9 1.0 N1 A:DG3 3.9 35.5 1.0 N1 A:DG13 4.0 37.5 1.0 N1 A:DG6 4.0 35.7 1.0 N1 A:DG14 4.1 31.2 1.0 N1 A:DG10 4.2 34.7 1.0 C5 A:DG21 4.7 34.4 1.0 C5 A:DG3 4.7 34.1 1.0 C5 A:DG13 4.7 35.6 1.0 C5 A:DG6 4.7 34.4 1.0 C5 A:DG2 4.8 26.6 1.0 C5 A:DG10 4.8 32.3 1.0 C5 A:DG14 4.8 33.1 1.0 C5 A:DG7 4.8 30.5 1.0

D.Wei, S.Neidle. The Second C-KIT1 Dna Quadruplex Crystal Structure To Be Published.