Calcium in PDB 7s0i: Crystal Structure of N1 Neuraminidase From A/Michigan/45/2015(H1N1)

All present enzymatic activity of Crystal Structure of N1 Neuraminidase From A/Michigan/45/2015(H1N1):
3.2.1.18;

The structure of Crystal Structure of N1 Neuraminidase From A/Michigan/45/2015(H1N1), PDB code: 7s0i was solved by X.Zhu, I.A.Wilson, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	46.07 / 2.89
Space group	P 4 21 2
Cell size a, b, c (Å), α, β, γ (°)	92.132, 92.132, 104.92, 90, 90, 90
R / Rfree (%)	29.2 / 32.1

The binding sites of Calcium atom in the Crystal Structure of N1 Neuraminidase From A/Michigan/45/2015(H1N1) (pdb code 7s0i). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 3 binding sites of Calcium where determined in the Crystal Structure of N1 Neuraminidase From A/Michigan/45/2015(H1N1), PDB code: 7s0i:
Jump to Calcium binding site number: 1; 2; 3;

Calcium binding site 1 out of 3 in the Crystal Structure of N1 Neuraminidase From A/Michigan/45/2015(H1N1)


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Crystal Structure of N1 Neuraminidase From A/Michigan/45/2015(H1N1) within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca502 b:24.3 occ:1.00 OD2 A:ASP324 2.3 34.6 1.0 O A:ASP293 2.5 34.3 1.0 O A:GLY297 2.5 38.7 1.0 O A:GLY345 2.5 41.6 1.0 O A:ASN347 2.5 42.1 1.0 CG A:ASP324 3.3 39.4 1.0 C A:GLY345 3.5 41.9 1.0 C A:GLY297 3.5 37.3 1.0 C A:ASN347 3.6 43.7 1.0 C A:ASP293 3.7 35.3 1.0 CA A:GLY348 3.9 42.4 1.0 O A:ALA346 4.0 33.5 1.0 CB A:ASP324 4.1 40.0 1.0 CA A:GLY345 4.1 36.4 1.0 OD1 A:ASP324 4.2 37.2 1.0 CA A:SER298 4.2 38.0 1.0 C A:ALA346 4.2 42.1 1.0 N A:SER298 4.2 39.8 1.0 N A:GLY348 4.2 41.5 1.0 N A:GLY297 4.4 37.3 1.0 N A:ALA346 4.5 43.6 1.0 O A:ASN344 4.5 39.8 1.0 CA A:GLY297 4.5 36.8 1.0 N A:ASN347 4.5 43.3 1.0 CA A:ASN294 4.5 37.9 1.0 N A:ASN294 4.6 37.1 1.0 CA A:ASP293 4.6 32.9 1.0 O A:PRO326 4.7 37.1 1.0 CA A:ALA346 4.7 41.6 1.0 CB A:ASP293 4.7 34.0 1.0 N A:ASP293 4.8 33.8 1.0 CA A:ASN347 4.8 44.6 1.0 OD1 A:ASP293 4.9 37.3 1.0 C A:ASN294 5.0 38.2 1.0

Calcium binding site 2 out of 3 in the Crystal Structure of N1 Neuraminidase From A/Michigan/45/2015(H1N1)


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Crystal Structure of N1 Neuraminidase From A/Michigan/45/2015(H1N1) within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca503 b:31.3 occ:1.00 OD1 A:ASP387 2.3 33.6 1.0 OD1 A:ASP379 2.3 33.0 1.0 O A:LYS389 2.3 35.8 1.0 OD1 A:ASN381 2.6 29.4 1.0 OD2 A:ASP379 2.8 36.9 1.0 CG A:ASP379 2.9 34.8 1.0 CG A:ASP387 3.1 32.9 1.0 OD2 A:ASP387 3.3 31.8 1.0 C A:LYS389 3.4 38.8 1.0 N A:LYS389 3.6 36.5 1.0 O A:ASP387 3.7 36.7 1.0 CG A:ASN381 3.7 28.9 1.0 CA A:LYS389 4.0 37.2 1.0 C A:ASP387 4.1 39.0 1.0 ND2 A:ASN381 4.3 32.4 1.0 CB A:LYS389 4.3 33.8 1.0 CB A:ASP379 4.4 30.0 1.0 CB A:ASP387 4.4 34.5 1.0 C A:ASN388 4.4 36.5 1.0 N A:GLY382 4.5 34.7 1.0 N A:ASN388 4.5 36.2 1.0 C A:ASN381 4.5 32.5 1.0 CA A:GLY382 4.6 34.0 1.0 N A:PHE390 4.6 39.8 1.0 CA A:ASP387 4.7 37.8 1.0 O A:ASN381 4.7 34.7 1.0 CA A:ASN388 4.8 35.5 1.0 N A:ASN381 4.8 27.8 1.0 OG A:SER319 4.8 31.5 1.0 CA A:ASP379 5.0 27.4 1.0 CB A:ASN381 5.0 29.4 1.0 N A:ASP387 5.0 33.9 1.0

Calcium binding site 3 out of 3 in the Crystal Structure of N1 Neuraminidase From A/Michigan/45/2015(H1N1)


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 3 of Crystal Structure of N1 Neuraminidase From A/Michigan/45/2015(H1N1) within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca504 b:42.0 occ:0.25 OD2 A:ASP113 4.1 34.5 1.0 OD1 A:ASP113 4.2 32.1 1.0 CG A:ASP113 4.6 32.3 1.0

S.Strohmeier, F.Amanat, X.Zhu, M.Mcmahon, M.E.Deming, M.F.Pasetti, K.M.Neuzil, I.A.Wilson, F.Krammer. A Novel Recombinant Influenza Virus Neuraminidase Vaccine Candidate Stabilized By A Measles Virus Phosphoprotein Tetramerization Domain Provides Robust Protection From Virus Challenge in the Mouse Model. Mbio 24121 2021.
ISSN: ESSN 2150-7511
PubMed: 34809451
DOI: 10.1128/MBIO.02241-21