Calcium in PDB 4wa3: The Crystal Structure of Neuraminidase From A H3N8 Influenza Virus Isolated From New England Harbor Seals

The structure of The Crystal Structure of Neuraminidase From A H3N8 Influenza Virus Isolated From New England Harbor Seals, PDB code: 4wa3 was solved by H.Yang, J.M.Villanueva, L.V.Gubareva, J.Stevens, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	29.20 / 1.80
Space group	I 4
Cell size a, b, c (Å), α, β, γ (°)	90.816, 90.816, 110.449, 90.00, 90.00, 90.00
R / Rfree (%)	16.3 / 17.4

The structure of The Crystal Structure of Neuraminidase From A H3N8 Influenza Virus Isolated From New England Harbor Seals also contains other interesting chemical elements:

Nickel

(Ni)

1 atom

The binding sites of Calcium atom in the The Crystal Structure of Neuraminidase From A H3N8 Influenza Virus Isolated From New England Harbor Seals (pdb code 4wa3). 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 The Crystal Structure of Neuraminidase From A H3N8 Influenza Virus Isolated From New England Harbor Seals, PDB code: 4wa3:

Calcium binding site 1 out of 1 in the The Crystal Structure of Neuraminidase From A H3N8 Influenza Virus Isolated From New England Harbor Seals


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of The Crystal Structure of Neuraminidase From A H3N8 Influenza Virus Isolated From New England Harbor Seals within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca503 b:20.5 occ:1.00 O A:ASP292 2.3 18.1 1.0 O A:TYR344 2.3 18.6 1.0 O A:GLY296 2.3 21.4 1.0 OD2 A:ASP322 2.4 20.8 1.0 O A:HOH704 2.4 22.3 1.0 O A:HOH715 2.5 21.4 1.0 CG A:ASP322 3.5 19.9 1.0 C A:ASP292 3.5 16.9 1.0 C A:TYR344 3.5 18.6 1.0 HA A:ASN293 3.5 22.2 1.0 HA3 A:GLY345 3.5 20.9 1.0 C A:GLY296 3.5 22.0 1.0 HA A:THR297 3.6 23.0 1.0 HA2 A:GLY345 3.7 20.9 1.0 HB3 A:ASP292 3.9 21.1 1.0 CA A:GLY345 3.9 17.4 1.0 O A:HOH709 4.0 18.4 1.0 HB3 A:ASP322 4.1 23.4 1.0 O A:GLN342 4.1 25.7 1.0 N A:GLY345 4.2 19.1 1.0 H A:GLY296 4.2 29.0 1.0 O A:GLY343 4.2 22.5 1.0 CA A:ASN293 4.2 18.5 1.0 CB A:ASP322 4.3 19.5 1.0 N A:ASN293 4.3 17.0 1.0 OD1 A:ASP322 4.3 17.1 1.0 C A:GLY343 4.4 22.1 1.0 N A:GLY296 4.4 24.2 1.0 N A:THR297 4.4 20.4 1.0 H A:ASP292 4.4 18.6 1.0 HB2 A:ASP322 4.5 23.4 1.0 CA A:THR297 4.5 19.1 1.0 CA A:GLY296 4.5 23.3 1.0 CA A:ASP292 4.5 15.8 1.0 N A:TYR344 4.5 21.9 1.0 CB A:ASP292 4.6 17.6 1.0 OD1 A:ASP292 4.6 22.6 1.0 HG22 A:THR297 4.6 26.4 1.0 CA A:TYR344 4.6 21.9 1.0 HA2 A:GLY343 4.7 25.8 1.0 C A:ASN293 4.7 20.7 1.0 H A:TRP294 4.8 24.7 1.0 HA3 A:GLY296 4.8 27.9 1.0 N A:ASP292 4.8 15.5 1.0 HG3 A:ARG291 4.9 19.2 1.0 O A:PRO324 4.9 20.1 1.0 N A:TRP294 4.9 20.6 1.0 CG A:ASP292 4.9 21.7 1.0 H A:TYR344 4.9 26.3 1.0

H.Yang, H.T.Nguyen, P.J.Carney, Z.Guo, J.C.Chang, J.Jones, C.T.Davis, J.M.Villanueva, L.V.Gubareva, J.Stevens. Structural and Functional Analysis of Surface Proteins From An A(H3N8) Influenza Virus Isolated From New England Harbor Seals. J.Virol. 2014.
ISSN: ESSN 1098-5514
PubMed: 25540377
DOI: 10.1128/JVI.02723-14