Potassium in PDB 3vuw: Crystal Structure of A20 ZF7 in Complex with Linear Ubiquitin, Form I

The structure of Crystal Structure of A20 ZF7 in Complex with Linear Ubiquitin, Form I, PDB code: 3vuw was solved by H.Nishimasu, R.Ishitani, O.Nureki, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	41.50 / 1.95
Space group	P 1
Cell size a, b, c (Å), α, β, γ (°)	39.173, 51.991, 52.180, 70.08, 80.25, 78.05
R / Rfree (%)	17.8 / 22.2

The structure of Crystal Structure of A20 ZF7 in Complex with Linear Ubiquitin, Form I also contains other interesting chemical elements:

Zinc

(Zn)

3 atoms

The binding sites of Potassium atom in the Crystal Structure of A20 ZF7 in Complex with Linear Ubiquitin, Form I (pdb code 3vuw). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total 3 binding sites of Potassium where determined in the Crystal Structure of A20 ZF7 in Complex with Linear Ubiquitin, Form I, PDB code: 3vuw:
Jump to Potassium binding site number: 1; 2; 3;

Potassium binding site 1 out of 3 in the Crystal Structure of A20 ZF7 in Complex with Linear Ubiquitin, Form I


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 A20 ZF7 in Complex with Linear Ubiquitin, Form I within 5.0Å range: probe atom residue distance (Å) B Occ E:K802 b:35.2 occ:1.00 O E:CYS762 2.5 25.3 1.0 O E:CYS767 2.6 26.1 1.0 O E:ALA764 2.7 28.3 1.0 C E:CYS767 3.7 28.1 1.0 C E:CYS762 3.7 27.6 1.0 N E:CYS767 3.7 20.6 1.0 C E:ALA764 3.8 26.7 1.0 N E:ALA766 4.0 23.6 1.0 CA E:CYS767 4.1 24.3 1.0 CB E:CYS767 4.3 20.8 1.0 C E:ARG763 4.4 29.4 1.0 C E:ALA766 4.4 26.9 1.0 N E:ALA764 4.4 25.2 1.0 O E:ARG763 4.4 26.0 1.0 C E:PRO765 4.5 29.5 1.0 CA E:CYS762 4.5 23.4 1.0 N E:CYS762 4.5 25.7 1.0 CB E:ARG761 4.5 36.4 1.0 CA E:ALA766 4.6 30.8 1.0 CA E:PRO765 4.6 34.5 1.0 N E:PRO765 4.6 31.2 1.0 N E:ARG763 4.7 27.8 1.0 CA E:ALA764 4.7 20.8 1.0 CB E:CYS762 4.7 20.9 1.0 C E:ARG761 4.8 29.6 1.0 N E:ASP768 4.8 25.2 0.5 N E:ASP768 4.9 24.7 0.5 CA E:ARG763 4.9 30.2 1.0 OD1 E:ASP768 4.9 46.8 0.5

Potassium binding site 2 out of 3 in the Crystal Structure of A20 ZF7 in Complex with Linear Ubiquitin, Form I


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 2 of Crystal Structure of A20 ZF7 in Complex with Linear Ubiquitin, Form I within 5.0Å range: probe atom residue distance (Å) B Occ F:K802 b:39.7 occ:1.00 O F:ALA764 2.6 28.2 1.0 O F:CYS762 2.6 27.4 1.0 O F:CYS767 2.7 23.9 1.0 C F:ALA764 3.6 33.5 1.0 N F:CYS767 3.7 23.6 1.0 C F:CYS762 3.8 36.8 1.0 C F:CYS767 3.8 24.7 1.0 O F:HOH909 3.9 53.1 1.0 N F:ALA766 4.1 29.0 1.0 CA F:CYS767 4.2 27.6 1.0 N F:ALA764 4.2 33.4 1.0 C F:ARG763 4.2 35.3 1.0 N F:PRO765 4.5 36.8 1.0 CB F:CYS767 4.5 23.1 1.0 O F:ARG763 4.5 35.5 1.0 C F:PRO765 4.5 33.4 1.0 CA F:PRO765 4.5 40.4 1.0 C F:ALA766 4.5 30.5 1.0 CA F:ALA764 4.5 28.0 1.0 N F:ARG763 4.6 31.1 1.0 CA F:ARG763 4.6 34.2 1.0 CA F:CYS762 4.7 30.4 1.0 N F:CYS762 4.7 27.3 1.0 CA F:ALA766 4.7 30.1 1.0 CB F:ARG761 4.8 32.6 1.0 CB F:CYS762 4.8 27.9 1.0 N F:ASP768 4.9 30.0 1.0

Potassium binding site 3 out of 3 in the Crystal Structure of A20 ZF7 in Complex with Linear Ubiquitin, Form I


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 3 of Crystal Structure of A20 ZF7 in Complex with Linear Ubiquitin, Form I within 5.0Å range: probe atom residue distance (Å) B Occ G:K802 b:42.2 occ:1.00 O G:CYS762 2.7 33.1 1.0 O G:ALA764 2.7 35.0 1.0 O G:CYS767 2.8 29.3 1.0 N G:CYS767 3.8 33.8 1.0 C G:CYS767 3.8 31.2 1.0 C G:ALA764 3.8 33.7 1.0 C G:CYS762 3.8 37.1 1.0 N G:ALA766 4.1 27.2 1.0 CA G:CYS767 4.2 26.7 1.0 C G:ARG763 4.4 40.8 1.0 N G:ALA764 4.4 33.4 1.0 C G:ALA766 4.5 32.9 1.0 C G:PRO765 4.5 28.3 1.0 CB G:CYS767 4.5 25.7 1.0 O G:ARG763 4.6 39.9 1.0 CA G:PRO765 4.6 37.6 1.0 N G:CYS762 4.6 30.9 1.0 CB G:ARG761 4.6 40.1 1.0 N G:PRO765 4.6 37.4 1.0 CA G:CYS762 4.6 35.4 1.0 CA G:ALA766 4.7 32.1 1.0 CA G:ALA764 4.7 27.6 1.0 CB G:CYS762 4.8 32.6 1.0 N G:ARG763 4.8 34.0 1.0 OD1 G:ASP768 4.8 42.9 0.5 CA G:ARG763 4.9 40.6 1.0 C G:ARG761 4.9 31.4 1.0 N G:ASP768 4.9 30.2 1.0

F.Tokunaga, H.Nishimasu, R.Ishitani, E.Goto, T.Noguchi, K.Mio, K.Kamei, A.Ma, K.Iwai, O.Nureki. Specific Recognition of Linear Polyubiquitin By A20 Zinc Finger 7 Is Involved in Nf-Kappab Regulation Embo J. V. 31 3856 2012.
ISSN: ISSN 0261-4189
PubMed: 23032187
DOI: 10.1038/EMBOJ.2012.241