Potassium in PDB 3cl4: Crystal Structure of Bovine Coronavirus Hemagglutinin-Esterase

All present enzymatic activity of Crystal Structure of Bovine Coronavirus Hemagglutinin-Esterase:
3.1.1.53;

The structure of Crystal Structure of Bovine Coronavirus Hemagglutinin-Esterase, PDB code: 3cl4 was solved by Q.H.Zeng, M.A.Langereis, A.L.W.Van Vliet, E.G.Huizinga, R.J.De Groot, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	29.05 / 2.10
Space group	P 65 2 2
Cell size a, b, c (Å), α, β, γ (°)	88.830, 88.830, 282.360, 90.00, 90.00, 120.00
R / Rfree (%)	17.9 / 21.2

The binding sites of Potassium atom in the Crystal Structure of Bovine Coronavirus Hemagglutinin-Esterase (pdb code 3cl4). 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 Bovine Coronavirus Hemagglutinin-Esterase, PDB code: 3cl4:

Potassium binding site 1 out of 1 in the Crystal Structure of Bovine Coronavirus Hemagglutinin-Esterase


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 Bovine Coronavirus Hemagglutinin-Esterase within 5.0Å range: probe atom residue distance (Å) B Occ A:K2 b:32.5 occ:1.00 OD1 A:ASP220 2.6 29.1 1.0 OG A:SER263 2.7 31.8 1.0 O A:LEU267 2.7 33.6 1.0 O A:SER221 2.8 31.1 1.0 OE1 A:GLN222 2.9 28.9 1.0 O A:GLU265 3.0 36.6 1.0 O A:HOH2549 3.0 26.5 1.0 C A:LEU267 3.5 33.5 1.0 C A:SER221 3.6 30.6 1.0 CB A:SER263 3.7 30.6 1.0 CG A:ASP220 3.7 30.1 1.0 CD A:GLN222 3.9 27.4 1.0 CB A:GLN222 3.9 28.9 1.0 O A:HOH2610 4.1 34.4 1.0 N A:LEU268 4.1 32.5 1.0 N A:SER221 4.1 31.6 1.0 CA A:LEU268 4.2 32.2 1.0 CA A:SER263 4.2 31.5 1.0 C A:GLU265 4.2 36.7 1.0 N A:GLN222 4.2 29.7 1.0 CA A:GLN222 4.3 28.6 1.0 OD2 A:ASP220 4.3 29.2 1.0 N A:LEU267 4.3 34.0 1.0 CG A:GLN222 4.5 26.5 1.0 CA A:SER221 4.5 31.1 1.0 C A:LEU266 4.5 34.4 1.0 CA A:LEU267 4.5 33.7 1.0 N A:THR269 4.6 31.4 1.0 OG1 A:THR269 4.6 32.4 1.0 N A:ASN264 4.7 32.8 1.0 O A:HOH2570 4.7 31.8 1.0 N A:GLU265 4.7 36.0 1.0 C A:LEU268 4.8 32.5 1.0 O A:LEU266 4.8 34.7 1.0 CB A:LEU266 4.9 34.3 1.0 C A:SER263 4.9 32.3 1.0 CB A:ASP220 5.0 32.7 1.0 NE2 A:GLN222 5.0 26.1 1.0

Q.Zeng, M.A.Langereis, A.L.Van Vliet, E.G.Huizinga, R.J.De Groot. Structure of Coronavirus Hemagglutinin-Esterase Offers Insight Into Corona and Influenza Virus Evolution. Proc.Natl.Acad.Sci.Usa V. 105 9065 2008.
ISSN: ISSN 0027-8424
PubMed: 18550812
DOI: 10.1073/PNAS.0800502105