Potassium in PDB 8fhz: Structure of Lettuce Aptamer Bound to Dfho

The structure of Structure of Lettuce Aptamer Bound to Dfho, PDB code: 8fhz was solved by L.F.M.Passalacqua, A.R.Ferre-D'amare, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	59.57 / 2.60
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	24.571, 42.288, 119.132, 90, 90, 90
R / Rfree (%)	21.4 / 26.5

The structure of Structure of Lettuce Aptamer Bound to Dfho also contains other interesting chemical elements:

Magnesium	(Mg)	4 atoms
Fluorine	(F)	2 atoms

The binding sites of Potassium atom in the Structure of Lettuce Aptamer Bound to Dfho (pdb code 8fhz). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total 2 binding sites of Potassium where determined in the Structure of Lettuce Aptamer Bound to Dfho, PDB code: 8fhz:
Jump to Potassium binding site number: 1; 2;

Potassium binding site 1 out of 2 in the Structure of Lettuce Aptamer Bound to Dfho


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Structure of Lettuce Aptamer Bound to Dfho within 5.0Å range: probe atom residue distance (Å) B Occ A:K101 b:40.8 occ:1.00 O6 A:DG9 2.7 42.7 1.0 O6 A:DG19 2.7 40.9 1.0 O6 A:DG45 2.8 42.1 1.0 O6 A:DG25 2.8 40.3 1.0 O6 A:DG24 2.8 39.8 1.0 O6 A:DG10 2.9 42.8 1.0 O6 A:DG18 2.9 41.0 1.0 O6 A:DG46 3.0 44.7 1.0 N2 A:DG8 3.4 42.3 1.0 C6 A:DG9 3.4 43.4 1.0 N1 A:DG9 3.5 42.8 1.0 K A:K102 3.6 41.7 1.0 C6 A:DG24 3.6 40.0 1.0 C6 A:DG19 3.6 41.7 1.0 C6 A:DG45 3.6 42.3 1.0 C6 A:DG10 3.7 44.0 1.0 C6 A:DG18 3.7 43.1 1.0 N1 A:DG19 3.7 43.2 1.0 C6 A:DG25 3.8 40.2 1.0 N1 A:DG10 3.8 44.3 1.0 C6 A:DG46 3.8 50.5 1.0 N1 A:DG24 3.9 40.5 1.0 N1 A:DG45 4.0 42.0 1.0 N1 A:DG25 4.0 40.2 1.0 N1 A:DG46 4.1 49.3 1.0 N1 A:DG18 4.1 43.4 1.0 C2 A:DG8 4.1 44.4 1.0 C5 A:DG9 4.7 45.1 1.0 N3 A:DG8 4.7 41.9 1.0 N1 A:DG8 4.7 47.9 1.0 C5 A:DG24 4.7 40.1 1.0 C2 A:DG9 4.8 45.6 1.0 C5 A:DG45 4.8 44.9 1.0 C5 A:DG18 4.8 43.1 1.0 C5 A:DG19 5.0 41.2 1.0

Potassium binding site 2 out of 2 in the Structure of Lettuce Aptamer Bound to Dfho


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 2 of Structure of Lettuce Aptamer Bound to Dfho within 5.0Å range: probe atom residue distance (Å) B Occ A:K102 b:41.7 occ:1.00 F1 A:747107 2.7 52.8 1.0 N1 A:DA11 2.8 45.1 1.0 O6 A:DG18 2.8 41.0 1.0 O1 A:747107 2.8 43.2 1.0 O6 A:DG45 2.9 42.1 1.0 O6 A:DG25 2.9 40.3 1.0 O6 A:DG10 3.0 42.8 1.0 O A:HOH208 3.0 41.8 1.0 C2 A:747107 3.3 43.1 1.0 C1 A:747107 3.3 42.7 1.0 C6 A:DG25 3.5 40.2 1.0 C6 A:DA11 3.6 45.3 1.0 N6 A:DA11 3.6 45.0 1.0 K A:K101 3.6 40.8 1.0 C2 A:DA11 3.6 45.8 1.0 O A:HOH210 3.7 43.2 1.0 C6 A:DG18 3.7 43.1 1.0 C6 A:DG10 3.7 44.0 1.0 C6 A:DG45 3.7 42.3 1.0 N1 A:DG45 3.8 42.0 1.0 N1 A:DG10 3.9 44.3 1.0 N1 A:DG25 3.9 40.2 1.0 N1 A:DG18 4.0 43.4 1.0 C3 A:747107 4.4 43.4 1.0 C5 A:DG25 4.5 40.5 1.0 C A:747107 4.5 46.3 1.0 N2 A:DG44 4.8 49.6 1.0 C5 A:DG10 4.8 45.8 1.0 C5 A:DA11 4.9 48.3 1.0 N3 A:DA11 4.9 49.0 1.0 C5 A:DG18 4.9 43.1 1.0 C5 A:DG45 5.0 44.9 1.0

L.F.M.Passalacqua, A.R.Ferre-D'amare. Structure of Lettuce Aptamer Bound to Dfho To Be Published.