Potassium in PDB 4ert: Crystal Structure of Rabbit Ryanodine Receptor 1 (2734-2940)

The structure of Crystal Structure of Rabbit Ryanodine Receptor 1 (2734-2940), PDB code: 4ert was solved by Z.Yuchi, K.Lau, F.Van Petegem, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	40.56 / 1.95
Space group	P 21 21 2
Cell size a, b, c (Å), α, β, γ (°)	56.780, 115.890, 32.210, 90.00, 90.00, 90.00
R / Rfree (%)	19 / 22.5

The binding sites of Potassium atom in the Crystal Structure of Rabbit Ryanodine Receptor 1 (2734-2940) (pdb code 4ert). 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 Rabbit Ryanodine Receptor 1 (2734-2940), PDB code: 4ert:

Potassium binding site 1 out of 1 in the Crystal Structure of Rabbit Ryanodine Receptor 1 (2734-2940)


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 Rabbit Ryanodine Receptor 1 (2734-2940) within 5.0Å range: probe atom residue distance (Å) B Occ A:K3003 b:73.9 occ:1.00 OH A:TYR2855 3.0 44.3 1.0 CG A:GLU2764 3.2 35.7 1.0 N A:TYR2794 3.3 33.2 1.0 CD2 A:HIS2763 3.7 25.4 1.0 CD A:GLU2764 3.7 46.3 1.0 O A:HOH3177 3.7 52.6 1.0 CB A:TYR2794 3.9 32.0 1.0 CZ A:TYR2855 3.9 44.8 1.0 CA A:PRO2793 3.9 33.6 1.0 OE1 A:GLU2764 4.0 49.8 1.0 CE1 A:TYR2855 4.1 44.9 1.0 OE2 A:GLU2760 4.1 38.3 1.0 C A:PRO2793 4.2 33.6 1.0 CG A:GLU2760 4.2 27.2 1.0 CA A:TYR2794 4.2 33.2 1.0 NE2 A:HIS2763 4.4 25.4 1.0 OE2 A:GLU2764 4.4 50.0 1.0 CB A:GLU2764 4.4 30.4 1.0 O A:GLU2760 4.6 22.6 1.0 CD A:GLU2760 4.6 34.7 1.0 CA A:GLU2764 4.7 29.3 1.0 CB A:PRO2793 4.7 34.6 1.0 N A:GLU2764 4.8 27.0 1.0 CG A:HIS2763 4.9 25.7 1.0 O A:ARG2792 4.9 31.6 1.0

Z.Yuchi, K.Lau, F.Van Petegem. Disease Mutations in the Ryanodine Receptor Central Region: Crystal Structures of A Phosphorylation Hot Spot Domain. Structure V. 20 1201 2012.
ISSN: ISSN 0969-2126
PubMed: 22705209
DOI: 10.1016/J.STR.2012.04.015