Potassium in PDB 7f8z: Rna Kink-Turn Motif with 2-Aminopurine

The structure of Rna Kink-Turn Motif with 2-Aminopurine, PDB code: 7f8z was solved by J.Kondo, T.Miyauchi, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	35.04 / 3.00
Space group	P 21 21 2
Cell size a, b, c (Å), α, β, γ (°)	65.962, 87.726, 124.273, 90, 90, 90
R / Rfree (%)	17.6 / 22.9

The binding sites of Potassium atom in the Rna Kink-Turn Motif with 2-Aminopurine (pdb code 7f8z). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total 5 binding sites of Potassium where determined in the Rna Kink-Turn Motif with 2-Aminopurine, PDB code: 7f8z:
Jump to Potassium binding site number: 1; 2; 3; 4; 5;

Potassium binding site 1 out of 5 in the Rna Kink-Turn Motif with 2-Aminopurine


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Rna Kink-Turn Motif with 2-Aminopurine within 5.0Å range: probe atom residue distance (Å) B Occ A:K101 b:80.8 occ:1.00 O6 A:G14 3.1 42.6 1.0 OP2 A:G13 4.0 52.6 1.0 C6 A:G14 4.1 31.4 1.0 N7 A:G13 4.3 39.5 1.0 OP2 A:G12 4.5 54.3 1.0 O6 A:G15 4.7 36.7 1.0 N7 A:G14 4.7 43.4 1.0 C5 A:G14 4.8 35.0 1.0 C8 A:G13 4.9 42.5 1.0 O2' B:G7 4.9 33.0 1.0

Potassium binding site 2 out of 5 in the Rna Kink-Turn Motif with 2-Aminopurine


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 2 of Rna Kink-Turn Motif with 2-Aminopurine within 5.0Å range: probe atom residue distance (Å) B Occ C:K101 b:68.0 occ:1.00 OP2 C:A5 3.4 28.9 1.0 N7 G:G4 3.9 37.5 1.0 C8 G:G4 4.2 36.3 1.0 OP2 C:G4 4.3 31.4 1.0 OP2 G:A5 4.4 33.6 1.0 P C:A5 4.6 37.9 1.0 OP2 G:G4 4.6 32.5 1.0 N7 C:G4 4.6 28.6 1.0 C8 C:G4 4.7 27.5 1.0 C5 G:G4 4.7 34.4 1.0 OP1 C:A5 4.7 32.7 1.0 O5' C:G4 4.8 30.9 1.0

Potassium binding site 3 out of 5 in the Rna Kink-Turn Motif with 2-Aminopurine


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 3 of Rna Kink-Turn Motif with 2-Aminopurine within 5.0Å range: probe atom residue distance (Å) B Occ F:K101 b:91.4 occ:1.00 O6 F:G14 3.1 43.2 1.0 C6 F:G14 4.1 35.4 1.0 OP2 F:G13 4.1 57.3 1.0 OP2 F:G12 4.3 56.8 1.0 N7 F:G13 4.6 43.4 1.0 N7 F:G14 4.6 28.7 1.0 C5 F:G14 4.7 34.8 1.0 O F:HOH201 4.7 28.1 1.0 N7 F:G12 5.0 46.5 1.0

Potassium binding site 4 out of 5 in the Rna Kink-Turn Motif with 2-Aminopurine


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 4 of Rna Kink-Turn Motif with 2-Aminopurine within 5.0Å range: probe atom residue distance (Å) B Occ G:K101 b:73.2 occ:1.00 O6 G:G13 3.4 31.7 1.0 O6 G:G12 3.4 30.2 1.0 N1 G:G14 4.3 24.6 1.0 OP2 H:A8 4.3 23.6 1.0 C6 G:G12 4.3 31.6 1.0 C6 G:G13 4.4 28.4 1.0 N7 G:G12 4.4 34.1 1.0 O6 G:G14 4.4 39.2 1.0 C6 G:G14 4.5 29.9 1.0 N7 G:G13 4.5 29.1 1.0 N4 G:C11 4.5 32.5 1.0 N4 H:C10 4.6 26.4 1.0 N4 H:C11 4.7 32.1 1.0 C5 G:G12 4.7 29.4 1.0 C5 G:G13 4.8 28.9 1.0 C2 G:G14 4.9 25.0 1.0

Potassium binding site 5 out of 5 in the Rna Kink-Turn Motif with 2-Aminopurine


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 5 of Rna Kink-Turn Motif with 2-Aminopurine within 5.0Å range: probe atom residue distance (Å) B Occ J:K101 b:87.3 occ:1.00 O6 J:G4 3.8 50.2 1.0 N7 J:G4 3.9 33.0 1.0 C6 J:G4 4.5 36.9 1.0 C5 J:G4 4.6 30.9 1.0 N4 J:C3 4.8 30.6 1.0 C5 J:C3 5.0 29.5 1.0

J.Kondo, T.Miyauchi. Rna Kink-Turn Motif with 2-Aminopurine To Be Published.