Potassium in PDB 5vo0: Structure of A TRAF6-UBC13~Ub Complex

All present enzymatic activity of Structure of A TRAF6-UBC13~Ub Complex:
2.3.2.23; 2.3.2.27;

The structure of Structure of A TRAF6-UBC13~Ub Complex, PDB code: 5vo0 was solved by A.J.Middleton, C.L.Day, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	128.40 / 3.90
Space group	P 42 21 2
Cell size a, b, c (Å), α, β, γ (°)	181.114, 181.114, 97.414, 90.00, 90.00, 90.00
R / Rfree (%)	25.2 / 29.9

The structure of Structure of A TRAF6-UBC13~Ub Complex also contains other interesting chemical elements:

Zinc

(Zn)

8 atoms

The binding sites of Potassium atom in the Structure of A TRAF6-UBC13~Ub Complex (pdb code 5vo0). 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 Structure of A TRAF6-UBC13~Ub Complex, PDB code: 5vo0:

Potassium binding site 1 out of 1 in the Structure of A TRAF6-UBC13~Ub Complex


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Structure of A TRAF6-UBC13~Ub Complex within 5.0Å range: probe atom residue distance (Å) B Occ A:K304 b:81.5 occ:1.00 OE1 D:GLU127 3.0 0.3 1.0 OE1 A:GLU127 3.3 0.9 1.0 NH2 D:ARG89 4.0 83.3 1.0 CD D:GLU127 4.1 0.2 1.0 OE2 A:GLU127 4.2 1.0 1.0 CD A:GLU127 4.2 0.2 1.0 OH D:TYR69 4.2 67.3 1.0 OH A:TYR69 4.2 63.2 1.0 NH1 A:ARG89 4.3 83.9 1.0 NH2 A:ARG89 4.5 87.0 1.0 OE2 D:GLU127 4.5 0.8 1.0 NH1 D:ARG89 4.6 87.6 1.0 CE1 A:TYR69 4.6 65.6 1.0 CD A:LYS68 4.7 92.7 1.0 CZ A:TYR69 4.7 65.5 1.0 CE1 D:TYR69 4.8 69.7 1.0 CZ D:ARG89 4.8 84.7 1.0 CZ A:ARG89 4.8 84.8 1.0 CE2 D:PHE123 4.9 0.6 1.0 CZ D:TYR69 4.9 69.9 1.0 CD2 D:PHE123 4.9 99.4 1.0

A.J.Middleton, R.Budhidarmo, A.Das, J.Zhu, M.Foglizzo, P.D.Mace, C.L.Day. The Activity of Traf Ring Homo- and Heterodimers Is Regulated By Zinc Finger 1. Nat Commun V. 8 1788 2017.
ISSN: ESSN 2041-1723
PubMed: 29176576
DOI: 10.1038/S41467-017-01665-3