Potassium in PDB 1ffk: Crystal Structure of the Large Ribosomal Subunit From Haloarcula Marismortui at 2.4 Angstrom Resolution

The structure of Crystal Structure of the Large Ribosomal Subunit From Haloarcula Marismortui at 2.4 Angstrom Resolution, PDB code: 1ffk was solved by N.Ban, P.Nissen, J.Hansen, P.B.Moore, T.A.Steitz, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	90.00 / 2.40
Space group	C 2 2 21
Cell size a, b, c (Å), α, β, γ (°)	211.660, 299.670, 573.770, 90.00, 90.00, 90.00
R / Rfree (%)	25.2 / 26.1

The structure of Crystal Structure of the Large Ribosomal Subunit From Haloarcula Marismortui at 2.4 Angstrom Resolution also contains other interesting chemical elements:

Cadmium	(Cd)	4 atoms
Magnesium	(Mg)	2 atoms

The binding sites of Potassium atom in the Crystal Structure of the Large Ribosomal Subunit From Haloarcula Marismortui at 2.4 Angstrom Resolution (pdb code 1ffk). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total only one binding site of Potassium was determined in the Crystal Structure of the Large Ribosomal Subunit From Haloarcula Marismortui at 2.4 Angstrom Resolution, PDB code: 1ffk:

Potassium binding site 1 out of 1 in the Crystal Structure of the Large Ribosomal Subunit From Haloarcula Marismortui at 2.4 Angstrom Resolution


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 the Large Ribosomal Subunit From Haloarcula Marismortui at 2.4 Angstrom Resolution within 5.0Å range: probe atom residue distance (Å) B Occ 0:K2924 b:30.0 occ:1.00 O6 0:G2102 2.6 29.6 1.0 O6 0:G2482 2.7 25.2 1.0 N7 0:G2102 3.1 28.8 1.0 O2 0:C2536 3.2 24.2 1.0 O4' 0:C2536 3.2 23.4 1.0 C6 0:G2102 3.3 29.1 1.0 N7 0:G2482 3.3 23.1 1.0 C5 0:G2102 3.5 28.9 1.0 C6 0:G2482 3.5 22.6 1.0 C1' 0:C2536 3.7 22.6 1.0 C5 0:G2482 3.7 22.8 1.0 C2 0:C2536 3.8 23.3 1.0 O2 0:U2535 3.9 26.4 1.0 C4' 0:C2536 4.0 22.2 1.0 N1 0:C2536 4.1 22.1 1.0 N6 0:A2486 4.1 39.5 1.0 C8 0:G2102 4.3 29.4 1.0 C2 0:U2535 4.4 25.2 1.0 OP1 0:U2539 4.4 23.4 1.0 C8 0:G2482 4.6 24.2 1.0 C5' 0:C2536 4.6 22.7 1.0 N1 0:G2102 4.6 29.1 1.0 C2' 0:U2535 4.6 22.9 1.0 N3 0:U2535 4.8 24.0 1.0 N3 0:C2536 4.8 22.6 1.0 N1 0:G2482 4.8 23.6 1.0 C4 0:G2102 4.8 28.7 1.0 O2' 0:U2535 4.9 20.8 1.0

N.Ban, P.Nissen, J.Hansen, P.B.Moore, T.A.Steitz. The Complete Atomic Structure of the Large Ribosomal Subunit at 2.4 A Resolution. Science V. 289 905 2000.
ISSN: ISSN 0036-8075
PubMed: 10937989
DOI: 10.1126/SCIENCE.289.5481.905