Potassium in PDB 1p79: Crystal Structure of A Bulged Rna Tetraplex: Implications For A Novel Binding Site in Rna Tetraplex

The structure of Crystal Structure of A Bulged Rna Tetraplex: Implications For A Novel Binding Site in Rna Tetraplex, PDB code: 1p79 was solved by B.Pan, Y.Xiong, K.Shi, M.Sundaralingam, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	16.55 / 1.10
Space group	P 4 21 2
Cell size a, b, c (Å), α, β, γ (°)	35.014, 35.014, 22.257, 90.00, 90.00, 90.00
R / Rfree (%)	12.7 / 13.6

The binding sites of Potassium atom in the Crystal Structure of A Bulged Rna Tetraplex: Implications For A Novel Binding Site in Rna Tetraplex (pdb code 1p79). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total 3 binding sites of Potassium where determined in the Crystal Structure of A Bulged Rna Tetraplex: Implications For A Novel Binding Site in Rna Tetraplex, PDB code: 1p79:
Jump to Potassium binding site number: 1; 2; 3;

Potassium binding site 1 out of 3 in the Crystal Structure of A Bulged Rna Tetraplex: Implications For A Novel Binding Site in Rna Tetraplex


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 A Bulged Rna Tetraplex: Implications For A Novel Binding Site in Rna Tetraplex within 5.0Å range: probe atom residue distance (Å) B Occ A:K201 b:5.5 occ:0.25 O4 A:U6 2.7 3.7 1.0 O6 A:G5 2.9 2.9 1.0 K A:K202 3.4 4.9 0.2 H3 A:U6 3.6 4.4 1.0 C4 A:U6 3.7 4.2 1.0 C6 A:G5 3.7 3.1 1.0 N3 A:U6 3.9 4.4 1.0 H1 A:G5 3.9 3.0 1.0 N1 A:G5 4.0 3.0 1.0 C5 A:G5 4.9 3.2 1.0

Potassium binding site 2 out of 3 in the Crystal Structure of A Bulged Rna Tetraplex: Implications For A Novel Binding Site in Rna Tetraplex


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 A Bulged Rna Tetraplex: Implications For A Novel Binding Site in Rna Tetraplex within 5.0Å range: probe atom residue distance (Å) B Occ A:K202 b:4.9 occ:0.25 O6 A:G4 2.7 3.1 1.0 O6 A:G5 2.8 2.9 1.0 K A:K201 3.4 5.5 0.2 K A:K203 3.4 4.9 0.2 H1 A:G5 3.5 3.0 1.0 C6 A:G4 3.6 3.1 1.0 C6 A:G5 3.7 3.1 1.0 H1 A:G4 3.8 3.0 1.0 N1 A:G4 3.9 3.0 1.0 N1 A:G5 4.0 3.0 1.0 C5 A:G4 4.9 3.1 1.0 C5 A:G5 5.0 3.2 1.0

Potassium binding site 3 out of 3 in the Crystal Structure of A Bulged Rna Tetraplex: Implications For A Novel Binding Site in Rna Tetraplex


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 A Bulged Rna Tetraplex: Implications For A Novel Binding Site in Rna Tetraplex within 5.0Å range: probe atom residue distance (Å) B Occ A:K203 b:4.9 occ:0.25 O6 A:G2 2.7 3.3 1.0 O6 A:G4 2.9 3.1 1.0 K A:K202 3.4 4.9 0.2 H1 A:G4 3.5 3.0 1.0 C6 A:G2 3.6 2.9 1.0 H1 A:G2 3.7 3.1 1.0 C6 A:G4 3.8 3.1 1.0 N1 A:G2 3.9 3.0 1.0 N1 A:G4 4.1 3.0 1.0 C5 A:G2 4.9 3.8 1.0 C5 A:G4 5.0 3.1 1.0

B.Pan, Y.Xiong, K.Shi, M.Sundaralingam. Crystal Structure of A Bulged Rna Tetraplex at 1.1 A Resolution: Implications For A Novel Binding Site in Rna Tetraplex Structure V. 11 1423 2003.
ISSN: ISSN 0969-2126
PubMed: 14604532
DOI: 10.1016/J.STR.2003.09.017