Potassium in PDB 8ppm: Il-12RB1 Neutralizing FAB4, Crystal Kappa Variant

The structure of Il-12RB1 Neutralizing FAB4, Crystal Kappa Variant, PDB code: 8ppm was solved by Y.Bloch, S.N.Savvides, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	62.41 / 2.03
Space group	P 32 2 1
Cell size a, b, c (Å), α, β, γ (°)	72.069, 72.069, 163.833, 90, 90, 120
R / Rfree (%)	19.3 / 22

The binding sites of Potassium atom in the Il-12RB1 Neutralizing FAB4, Crystal Kappa Variant (pdb code 8ppm). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total 2 binding sites of Potassium where determined in the Il-12RB1 Neutralizing FAB4, Crystal Kappa Variant, PDB code: 8ppm:
Jump to Potassium binding site number: 1; 2;

Potassium binding site 1 out of 2 in the Il-12RB1 Neutralizing FAB4, Crystal Kappa Variant


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Il-12RB1 Neutralizing FAB4, Crystal Kappa Variant within 5.0Å range: probe atom residue distance (Å) B Occ H:K301 b:52.7 occ:1.00 O H:THR58 2.8 32.4 1.0 OE2 H:GLU59 3.0 54.9 1.0 OD1 H:ASP57 3.2 54.2 1.0 O H:HOH467 3.4 38.0 1.0 CD H:GLU59 3.6 55.2 1.0 OE1 H:GLU59 3.7 50.3 1.0 C H:THR58 3.9 36.0 1.0 CG H:ASP57 4.0 53.1 1.0 N H:THR58 4.2 35.9 1.0 OD2 H:ASP57 4.3 49.6 1.0 CG H:GLU59 4.7 45.7 1.0 CA H:THR58 4.7 38.7 1.0 OG1 H:THR58 4.9 37.6 1.0 N H:GLU59 4.9 34.2 1.0

Potassium binding site 2 out of 2 in the Il-12RB1 Neutralizing FAB4, Crystal Kappa Variant


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 2 of Il-12RB1 Neutralizing FAB4, Crystal Kappa Variant within 5.0Å range: probe atom residue distance (Å) B Occ H:K302 b:69.5 occ:1.00 O H:HOH453 3.5 53.6 1.0 OG1 H:THR28 3.6 53.4 1.0 OH H:TYR32 3.6 51.5 1.0 N H:THR28 3.7 60.9 1.0 CB H:THR28 4.1 54.8 1.0 CE1 H:TYR32 4.2 49.6 1.0 CB H:PHE27 4.3 51.1 1.0 CA H:PHE27 4.4 58.0 1.0 CZ H:TYR32 4.4 51.8 1.0 CA H:THR28 4.5 51.5 1.0 C H:PHE27 4.6 56.1 1.0

Y.Bloch, J.Felix, R.Merceron, M.Provost, R.A.Symakani, R.De Backer, E.Lambert, A.R.Mehdipour, S.N.Savvides. Structures of Complete Extracellular Receptor Assemblies Mediated By Il-12 and Il-23. Nat.Struct.Mol.Biol. 2024.
ISSN: ESSN 1545-9985
PubMed: 38287195
DOI: 10.1038/S41594-023-01190-6