Calcium in PDB 8f70: Identification of An Immunodominant Region on A Group A Streptococcus T-Antigen Reveals Temperature-Dependent Motion in Pili

The structure of Identification of An Immunodominant Region on A Group A Streptococcus T-Antigen Reveals Temperature-Dependent Motion in Pili, PDB code: 8f70 was solved by P.G.Young, N.J.Moreland, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	47.58 / 2.29
Space group	I 1 2 1
Cell size a, b, c (Å), α, β, γ (°)	34.294, 46.976, 380.633, 90, 90.12, 90
R / Rfree (%)	18.9 / 25.4

The binding sites of Calcium atom in the Identification of An Immunodominant Region on A Group A Streptococcus T-Antigen Reveals Temperature-Dependent Motion in Pili (pdb code 8f70). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 2 binding sites of Calcium where determined in the Identification of An Immunodominant Region on A Group A Streptococcus T-Antigen Reveals Temperature-Dependent Motion in Pili, PDB code: 8f70:
Jump to Calcium binding site number: 1; 2;

Calcium binding site 1 out of 2 in the Identification of An Immunodominant Region on A Group A Streptococcus T-Antigen Reveals Temperature-Dependent Motion in Pili


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Identification of An Immunodominant Region on A Group A Streptococcus T-Antigen Reveals Temperature-Dependent Motion in Pili within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca601 b:35.1 occ:1.00 OD1 A:ASP537 2.2 33.5 1.0 OD1 A:ASP553 2.3 37.9 1.0 O A:SER555 2.3 24.1 1.0 O A:HOH761 2.4 33.4 1.0 OD1 A:ASP557 2.4 36.5 1.0 O A:HOH778 2.5 22.4 1.0 OG A:SER555 2.6 25.4 1.0 CG A:ASP557 3.3 33.7 1.0 CG A:ASP537 3.3 35.9 1.0 C A:SER555 3.3 26.6 1.0 CG A:ASP553 3.4 38.0 1.0 OD2 A:ASP557 3.6 38.2 1.0 CB A:SER555 3.8 25.3 1.0 CA A:SER555 3.9 25.4 1.0 OD2 A:ASP553 3.9 43.6 1.0 O A:ASP553 4.0 27.0 1.0 N A:ASP553 4.0 29.5 1.0 OD2 A:ASP537 4.1 37.3 1.0 N A:SER555 4.1 25.9 1.0 O A:THR556 4.3 27.9 1.0 CB A:ASP537 4.4 34.5 1.0 C A:THR556 4.4 31.1 1.0 O A:HOH760 4.4 41.3 1.0 N A:THR556 4.4 28.7 1.0 O A:HOH852 4.4 30.0 1.0 C A:ASP553 4.4 29.1 1.0 CA A:ASP537 4.5 31.3 1.0 CA A:ASP553 4.5 32.3 1.0 CB A:ASP553 4.5 34.0 1.0 N A:GLY538 4.6 32.5 1.0 CB A:ASP557 4.6 29.0 1.0 C A:ASP537 4.7 32.6 1.0 N A:ASP557 4.7 29.5 1.0 CA A:THR556 4.8 30.4 1.0 OG1 A:THR442 4.9 28.5 1.0 C A:LYS554 4.9 27.6 1.0 O A:HOH880 5.0 48.1 1.0 C A:THR552 5.0 28.6 1.0 O A:THR551 5.0 27.7 1.0 CA A:ASP557 5.0 28.6 1.0

Calcium binding site 2 out of 2 in the Identification of An Immunodominant Region on A Group A Streptococcus T-Antigen Reveals Temperature-Dependent Motion in Pili


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Identification of An Immunodominant Region on A Group A Streptococcus T-Antigen Reveals Temperature-Dependent Motion in Pili within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca602 b:47.8 occ:1.00 OD1 A:ASP253 2.1 66.7 1.0 OD1 A:ASP269 2.2 46.3 1.0 O A:SER271 2.2 35.6 1.0 O A:HOH745 2.4 40.6 1.0 OD1 A:ASP273 2.5 40.8 1.0 O A:HOH827 2.5 31.2 1.0 OG A:SER271 2.9 35.0 1.0 CG A:ASP253 3.1 64.4 1.0 CG A:ASP269 3.2 47.4 1.0 C A:SER271 3.3 36.0 1.0 CG A:ASP273 3.4 38.1 1.0 OD2 A:ASP269 3.6 52.8 1.0 OD2 A:ASP273 3.7 37.5 1.0 OD2 A:ASP253 3.7 56.9 1.0 O A:ASP269 3.9 38.8 1.0 CB A:SER271 4.0 38.6 1.0 CA A:SER271 4.0 39.6 1.0 N A:ASP269 4.1 36.3 1.0 N A:SER271 4.1 38.4 1.0 CB A:ASP253 4.2 65.4 1.0 C A:ASP269 4.3 40.4 1.0 C A:THR272 4.3 38.5 1.0 O A:THR272 4.4 40.1 1.0 N A:THR272 4.4 36.1 1.0 CB A:ASP269 4.4 45.3 1.0 NZ A:LYS266 4.4 52.5 1.0 CA A:ASP269 4.5 41.2 1.0 CA A:ASP253 4.6 64.8 1.0 OG1 A:THR158 4.6 36.8 1.0 N A:ASP273 4.6 34.8 1.0 O A:HOH711 4.6 33.4 1.0 CB A:ASP273 4.6 34.9 1.0 CA A:THR272 4.7 38.3 1.0 C A:LYS270 4.9 37.4 1.0 C A:ASP253 4.9 71.0 1.0 CA A:ASP273 4.9 34.6 1.0 N A:GLY254 5.0 73.5 1.0 O A:THR267 5.0 32.4 1.0

J.M.Raynes, P.G.Young, N.Lorenz, J.M.S.Loh, R.Mcgregor, E.N.Baker, T.Proft, N.J.Moreland. Identification of An Immunodominant Region on A Group A Streptococcus T-Antigen Reveals Temperature-Dependent Motion in Pili. Virulence V. 14 80228 2023.
ISSN: ISSN 2150-5608
PubMed: 36809931
DOI: 10.1080/21505594.2023.2180228