Potassium in PDB 4c7l: Crystal Structure of Mouse Hepatitis Virus Strain S Hemagglutinin-Esterase

The structure of Crystal Structure of Mouse Hepatitis Virus Strain S Hemagglutinin-Esterase, PDB code: 4c7l was solved by Q.H.Zeng, E.G.Huizinga, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	29.76 / 2.10
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	92.830, 108.760, 125.050, 90.00, 90.00, 90.00
R / Rfree (%)	18.603 / 21.873

The binding sites of Potassium atom in the Crystal Structure of Mouse Hepatitis Virus Strain S Hemagglutinin-Esterase (pdb code 4c7l). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total 2 binding sites of Potassium where determined in the Crystal Structure of Mouse Hepatitis Virus Strain S Hemagglutinin-Esterase, PDB code: 4c7l:
Jump to Potassium binding site number: 1; 2;

Potassium binding site 1 out of 2 in the Crystal Structure of Mouse Hepatitis Virus Strain S 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 Mouse Hepatitis Virus Strain S Hemagglutinin-Esterase within 5.0Å range: probe atom residue distance (Å) B Occ A:K1402 b:49.3 occ:1.00 OD1 A:ASP230 2.6 45.9 1.0 O A:LEU282 2.7 46.6 1.0 OG A:SER278 2.7 45.4 1.0 O A:SER231 2.8 46.0 1.0 OE1 A:GLN232 2.9 45.9 1.0 O A:HOH2100 3.0 45.4 1.0 O A:GLU280 3.2 48.0 1.0 C A:SER231 3.6 44.4 1.0 C A:LEU282 3.6 48.0 1.0 CB A:SER278 3.7 46.7 1.0 O A:HOH2108 3.8 54.4 1.0 CG A:ASP230 3.8 44.8 1.0 CD A:GLN232 4.0 43.1 1.0 CB A:GLN232 4.0 40.7 1.0 N A:SER231 4.0 45.3 1.0 N A:GLN232 4.3 42.5 1.0 CA A:GLN232 4.3 41.8 1.0 N A:LEU283 4.3 47.9 1.0 CA A:SER278 4.3 46.4 1.0 OD2 A:ASP230 4.3 42.4 1.0 CA A:LEU283 4.4 46.9 1.0 C A:GLU280 4.4 49.4 1.0 N A:LEU282 4.4 49.1 1.0 C A:TYR281 4.4 49.9 1.0 CA A:SER231 4.5 44.9 1.0 CG A:GLN232 4.5 40.9 1.0 O A:TYR281 4.5 50.6 1.0 N A:SER284 4.5 44.1 1.0 CA A:LEU282 4.6 49.2 1.0 OG A:SER284 4.8 41.8 1.0 C A:LEU283 4.8 45.5 1.0 CB A:TYR281 4.9 49.2 1.0 C A:ASP230 4.9 44.8 1.0 O A:HOH2090 5.0 43.3 1.0 CA A:ASP230 5.0 45.3 1.0 N A:GLU280 5.0 49.1 1.0 CB A:ASP230 5.0 44.2 1.0

Potassium binding site 2 out of 2 in the Crystal Structure of Mouse Hepatitis Virus Strain S Hemagglutinin-Esterase


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 Mouse Hepatitis Virus Strain S Hemagglutinin-Esterase within 5.0Å range: probe atom residue distance (Å) B Occ B:K1411 b:53.8 occ:1.00 O B:LEU282 2.6 50.4 1.0 OG B:SER278 2.7 53.6 1.0 OD1 B:ASP230 2.7 50.6 1.0 O B:SER231 2.8 45.5 1.0 OE1 B:GLN232 3.0 45.4 1.0 O B:HOH2072 3.1 45.5 1.0 O B:GLU280 3.2 53.2 1.0 C B:LEU282 3.6 52.4 1.0 C B:SER231 3.6 45.2 1.0 CB B:SER278 3.7 52.8 1.0 O B:HOH2077 3.9 55.0 1.0 CG B:ASP230 3.9 47.9 1.0 CD B:GLN232 4.0 45.4 1.0 CB B:GLN232 4.0 42.8 1.0 N B:SER231 4.0 46.5 1.0 CA B:GLN232 4.3 43.3 1.0 N B:GLN232 4.3 43.9 1.0 N B:LEU282 4.3 53.2 1.0 N B:LEU283 4.3 52.5 1.0 CA B:LEU283 4.3 52.2 1.0 CA B:SER278 4.3 52.3 1.0 C B:TYR281 4.4 54.1 1.0 OD2 B:ASP230 4.4 49.7 1.0 C B:GLU280 4.4 54.2 1.0 N B:SER284 4.4 50.4 1.0 CA B:SER231 4.5 46.0 1.0 CG B:GLN232 4.5 42.4 1.0 O B:TYR281 4.5 54.2 1.0 CA B:LEU282 4.6 53.4 1.0 OG B:SER284 4.6 49.1 1.0 C B:LEU283 4.7 51.3 1.0 CB B:TYR281 4.8 53.5 1.0 C B:ASP230 4.9 47.0 1.0 O B:HOH2065 5.0 51.9 1.0 CA B:TYR281 5.0 54.4 1.0

M.A.Langereis, Q.Zeng, B.A.Heesters, E.G.Huizinga, R.J.De Groot. The Murine Coronavirus Hemagglutinin-Esterase Receptor- Binding Site: A Major Shift in Ligand Specificity Through Modest Changes in Architecture. Plos Pathog. V. 8 02492 2012.
ISSN: ISSN 1553-7366
PubMed: 22291594
DOI: 10.1371/JOURNAL.PPAT.1002492