Calcium in PDB 7f5f: Sars-Cov-2 ORF8 S84

The structure of Sars-Cov-2 ORF8 S84, PDB code: 7f5f was solved by S.Chen, Z.Zhou, X.Chen, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	26.55 / 1.62
Space group	I 2 2 2
Cell size a, b, c (Å), α, β, γ (°)	49.521, 50.191, 80.69, 90, 90, 90
R / Rfree (%)	17.4 / 20.5

The binding sites of Calcium atom in the Sars-Cov-2 ORF8 S84 (pdb code 7f5f). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 2 binding sites of Calcium where determined in the Sars-Cov-2 ORF8 S84, PDB code: 7f5f:
Jump to Calcium binding site number: 1; 2;

Calcium binding site 1 out of 2 in the Sars-Cov-2 ORF8 S84


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Sars-Cov-2 ORF8 S84 within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca201 b:64.0 occ:1.00 O A:HOH369 2.9 42.2 1.0 NE A:ARG48 3.2 32.8 1.0 NH2 A:ARG48 3.3 36.7 1.0 CZ A:ARG48 3.7 34.6 1.0 OD2 A:ASP113 3.7 30.8 1.0 CG2 A:VAL99 4.1 21.3 1.0 CG1 A:VAL99 4.2 29.6 1.0 CB A:ASP113 4.3 22.6 1.0 CG A:ARG48 4.3 24.7 1.0 CD A:ARG48 4.4 33.0 1.0 CG A:ASP113 4.4 28.7 1.0 CB A:ARG48 4.4 20.1 1.0 CB A:VAL99 4.7 21.7 1.0 O A:HOH355 4.9 47.3 1.0 CD2 A:LEU57 4.9 26.8 1.0

Calcium binding site 2 out of 2 in the Sars-Cov-2 ORF8 S84


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Sars-Cov-2 ORF8 S84 within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca202 b:70.0 occ:0.25 OE1 A:GLU106 4.9 48.7 0.7

X.Chen, Z.Zhou, C.Huang, Z.Zhou, S.Kang, Z.Huang, G.Jiang, Z.Hong, Q.Chen, M.Yang, S.He, S.Liu, J.Chen, K.Li, X.Li, J.Liao, J.Chen, S.Chen. Crystal Structures of Bat and Human Coronavirus ORF8 Protein Ig-Like Domain Provide Insights Into the Diversity of Immune Responses. Front Immunol V. 12 07134 2021.
ISSN: ESSN 1664-3224
PubMed: 34975921
DOI: 10.3389/FIMMU.2021.807134