Calcium in PDB 7m8t: Crystal Structure of Hla-A*11:01 in Complex with Nsasfstfk, An 9-Mer Epitope From Sars-Cov-2 Spike (S370-378)

The structure of Crystal Structure of Hla-A*11:01 in Complex with Nsasfstfk, An 9-Mer Epitope From Sars-Cov-2 Spike (S370-378), PDB code: 7m8t was solved by S.Gras, A.T.Nguyen, C.Szeto, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	38.41 / 1.50
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	49.873, 38.451, 110.059, 90, 94.63, 90
R / Rfree (%)	18.8 / 21.9

The structure of Crystal Structure of Hla-A*11:01 in Complex with Nsasfstfk, An 9-Mer Epitope From Sars-Cov-2 Spike (S370-378) also contains other interesting chemical elements:

Chlorine	(Cl)	2 atoms
Sodium	(Na)	2 atoms

The binding sites of Calcium atom in the Crystal Structure of Hla-A*11:01 in Complex with Nsasfstfk, An 9-Mer Epitope From Sars-Cov-2 Spike (S370-378) (pdb code 7m8t). 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 Crystal Structure of Hla-A*11:01 in Complex with Nsasfstfk, An 9-Mer Epitope From Sars-Cov-2 Spike (S370-378), PDB code: 7m8t:

Calcium binding site 1 out of 1 in the Crystal Structure of Hla-A*11:01 in Complex with Nsasfstfk, An 9-Mer Epitope From Sars-Cov-2 Spike (S370-378)


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 Hla-A*11:01 in Complex with Nsasfstfk, An 9-Mer Epitope From Sars-Cov-2 Spike (S370-378) within 5.0Å range: probe atom residue distance (Å) B Occ C:Ca101 b:45.8 occ:1.00 O A:HOH725 3.9 31.5 1.0

A.T.Nguyen, C.Szeto, D.Jayasinghe, C.A.Lobos, H.Halim, D.S.M.Chatzileontiadou, E.J.Grant, S.Gras. Sars-Cov-2 Spike-Derived Peptides Presented By Hla Molecules Biophysica V. 1 2021.
DOI: 10.3390/BIOPHYSICA1020015