Magnesium 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:

Potassium	(K)	2 atoms
Fluorine	(F)	2 atoms

The binding sites of Magnesium atom in the Structure of Lettuce Aptamer Bound to Dfho (pdb code 8fhz). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 4 binding sites of Magnesium where determined in the Structure of Lettuce Aptamer Bound to Dfho, PDB code: 8fhz:
Jump to Magnesium binding site number: 1; 2; 3; 4;

Magnesium binding site 1 out of 4 in the Structure of Lettuce Aptamer Bound to Dfho


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Structure of Lettuce Aptamer Bound to Dfho within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg103 b:57.6 occ:1.00 N7 A:DG13 1.9 52.0 1.0 O A:HOH216 2.1 68.3 1.0 O A:HOH209 2.2 56.5 1.0 O A:HOH202 2.3 56.6 1.0 OP2 A:DT15 2.3 63.4 1.0 O A:HOH207 2.5 60.3 1.0 C5 A:DG13 2.8 50.4 1.0 O6 A:DG13 2.9 54.4 1.0 C8 A:DG13 3.0 51.3 1.0 C6 A:DG13 3.2 50.6 1.0 P A:DT15 3.6 68.4 1.0 C5' A:DT15 3.9 63.1 1.0 C4 A:DG13 4.0 48.8 1.0 C7 A:DT12 4.0 51.1 1.0 OP2 A:DT12 4.1 61.4 1.0 N9 A:DG13 4.1 49.3 1.0 OP1 A:DT15 4.2 67.4 1.0 O5' A:DT15 4.3 58.1 1.0 OP2 A:DG13 4.4 59.6 1.0 N1 A:DG13 4.5 49.0 1.0 C5 A:DT12 4.6 48.9 1.0 C6 A:DT12 4.7 49.2 1.0 O3' A:DA14 4.8 64.8 1.0 C3' A:DA14 4.9 58.5 1.0 O5' A:DT12 5.0 56.5 1.0

Magnesium binding site 2 out of 4 in the Structure of Lettuce Aptamer Bound to Dfho


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Structure of Lettuce Aptamer Bound to Dfho within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg104 b:80.4 occ:1.00 O A:HOH204 2.0 60.9 1.0 O A:HOH211 2.1 59.4 1.0 O A:HOH213 2.1 62.0 1.0 O A:HOH205 2.2 64.2 1.0 OP2 A:DC20 2.5 61.1 1.0 C2' A:DA7 3.5 52.4 1.0 N7 A:DG8 3.6 48.6 1.0 O6 A:DG22 3.8 59.6 1.0 P A:DC20 3.9 65.3 1.0 C8 A:DG8 4.0 48.5 1.0 C8 A:DA7 4.1 55.7 1.0 N6 A:DA21 4.2 56.2 1.0 OP1 A:DC20 4.5 67.7 1.0 C2' A:DG19 4.5 58.6 1.0 N9 A:DA7 4.5 53.5 1.0 C1' A:DA7 4.6 58.3 1.0 C3' A:DA7 4.6 58.9 1.0 O3' A:DG19 4.6 62.2 1.0 OP2 A:DG8 4.7 63.8 1.0 C6 A:DG22 4.8 61.1 1.0 O5' A:DA7 4.8 54.5 1.0 C5 A:DG8 4.8 49.5 1.0 N7 A:DA21 4.9 69.4 1.0 N7 A:DA7 4.9 56.1 1.0

Magnesium binding site 3 out of 4 in the Structure of Lettuce Aptamer Bound to Dfho


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 3 of Structure of Lettuce Aptamer Bound to Dfho within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg105 b:75.9 occ:1.00 O A:HOH206 2.0 69.2 1.0 O A:HOH203 2.0 70.4 1.0 OP2 A:DA52 2.9 66.5 1.0 O5' A:DA52 4.0 64.0 1.0 P A:DA52 4.0 66.2 1.0 OP1 A:DA52 4.8 68.9 1.0 C2' A:DA51 4.8 72.2 1.0 C2' A:DA52 4.9 75.1 1.0

Magnesium binding site 4 out of 4 in the Structure of Lettuce Aptamer Bound to Dfho


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 4 of Structure of Lettuce Aptamer Bound to Dfho within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg106 b:75.7 occ:1.00 O2 A:DC20 2.1 77.6 1.0 O A:HOH215 2.2 66.8 1.0 O A:HOH214 3.0 65.0 1.0 C2 A:DC20 3.2 76.1 1.0 O4' A:DA21 3.7 78.7 1.0 N3 A:DC20 3.8 71.7 1.0 C4' A:DA21 4.2 79.0 1.0 N1 A:DC20 4.4 75.3 1.0 N3 A:DA21 4.6 65.3 1.0 C5' A:DA21 4.6 77.8 1.0 C1' A:DC20 4.6 79.5 1.0 C1' A:DA21 4.9 71.9 1.0

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