Calcium in PDB 3cl0: N1 Neuraminidase H274Y + Oseltamivir

All present enzymatic activity of N1 Neuraminidase H274Y + Oseltamivir:
3.2.1.18;

The structure of N1 Neuraminidase H274Y + Oseltamivir, PDB code: 3cl0 was solved by P.Collins, L.F.Haire, Y.P.Lin, J.Liu, R.J.Russell, P.A.Walker, J.J.Skehel, S.R.Martin, A.J.Hay, S.J.Gamblin, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	20.00 / 2.20
Space group	P 4 21 2
Cell size a, b, c (Å), α, β, γ (°)	115.066, 115.066, 63.321, 90.00, 90.00, 90.00
R / Rfree (%)	19.3 / 24

The binding sites of Calcium atom in the N1 Neuraminidase H274Y + Oseltamivir (pdb code 3cl0). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total only one binding site of Calcium was determined in the N1 Neuraminidase H274Y + Oseltamivir, PDB code: 3cl0:

Calcium binding site 1 out of 1 in the N1 Neuraminidase H274Y + Oseltamivir


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of N1 Neuraminidase H274Y + Oseltamivir within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca1 b:27.8 occ:1.00 O A:ASP293 2.4 19.2 1.0 OD1 A:ASP324 2.4 18.4 1.0 O A:GLY345A 2.5 22.4 1.0 O A:GLY297 2.5 19.3 1.0 O A:TYR347 2.5 21.1 1.0 O A:HOH972 2.7 47.0 1.0 CG A:ASP324 3.4 20.7 1.0 C A:TYR347 3.5 20.4 1.0 C A:ASP293 3.6 19.3 1.0 C A:GLY345A 3.6 22.6 1.0 C A:GLY297 3.6 19.6 1.0 CA A:GLY348 3.7 18.8 1.0 O A:HOH817 3.9 23.2 1.0 N A:GLY348 4.0 19.6 1.0 O A:ALA346 4.1 20.6 1.0 C A:ALA346 4.2 21.1 1.0 CB A:ASP324 4.2 20.5 1.0 OD2 A:ASP324 4.3 20.1 1.0 CA A:ASN294 4.3 20.6 1.0 CA A:GLY345A 4.3 23.2 1.0 N A:ASN294 4.4 19.9 1.0 N A:GLY297 4.4 20.1 1.0 N A:SER298 4.4 19.8 1.0 CA A:SER298 4.4 20.2 1.0 N A:TYR347 4.5 20.9 1.0 CA A:GLY297 4.6 19.8 1.0 N A:ALA346 4.6 22.0 1.0 CA A:ASP293 4.6 19.1 1.0 C A:ASN294 4.6 20.9 1.0 CA A:TYR347 4.6 20.4 1.0 O A:PRO326 4.7 20.8 1.0 CB A:ASP293 4.7 19.0 1.0 CA A:ALA346 4.7 21.7 1.0 O A:ASN345 4.8 24.7 1.0 O A:ASN294 4.8 21.1 1.0 N A:ASP293 4.8 18.7 1.0

P.J.Collins, L.F.Haire, Y.P.Lin, J.Liu, R.J.Russell, P.A.Walker, J.J.Skehel, S.R.Martin, A.J.Hay, S.J.Gamblin. Crystal Structures of Oseltamivir-Resistant Influenza Virus Neuraminidase Mutants. Nature V. 453 1258 2008.
ISSN: ISSN 0028-0836
PubMed: 18480754
DOI: 10.1038/NATURE06956