Calcium in PDB 4g1h: Group B Streptococcus Pilus Island 1 Sortase C2

The structure of Group B Streptococcus Pilus Island 1 Sortase C2, PDB code: 4g1h was solved by R.Cozzi, D.M.Prigozhin, T.Alber, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	30.22 / 1.80
Space group	P 41 21 2
Cell size a, b, c (Å), α, β, γ (°)	60.435, 60.435, 102.242, 90.00, 90.00, 90.00
R / Rfree (%)	21.2 / 25.1

The binding sites of Calcium atom in the Group B Streptococcus Pilus Island 1 Sortase C2 (pdb code 4g1h). 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 Group B Streptococcus Pilus Island 1 Sortase C2, PDB code: 4g1h:

Calcium binding site 1 out of 1 in the Group B Streptococcus Pilus Island 1 Sortase C2


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Group B Streptococcus Pilus Island 1 Sortase C2 within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca301 b:37.6 occ:0.90 N A:GLU96 3.0 30.7 1.0 O A:HOH421 3.1 30.3 1.0 NH1 A:ARG95 3.3 42.7 1.0 N A:TYR97 3.5 28.5 1.0 CZ A:ARG95 3.5 50.1 1.0 NE A:ARG95 3.6 48.0 1.0 CA A:ARG95 3.7 40.8 1.0 C A:ARG95 3.9 35.4 1.0 CA A:GLU96 3.9 30.6 1.0 C A:GLU96 4.1 26.7 1.0 CB A:GLU96 4.1 40.9 1.0 CB A:TYR97 4.1 22.8 1.0 NH2 A:ARG95 4.2 52.1 1.0 CB A:ARG95 4.2 37.6 1.0 CA A:TYR97 4.3 25.7 1.0 CD2 A:TYR97 4.3 23.1 1.0 O A:LEU94 4.5 43.1 1.0 CD A:ARG95 4.6 47.1 1.0 OE2 A:GLU138 4.6 26.9 1.0 CG A:TYR97 4.7 21.8 1.0 N A:ARG95 4.9 45.1 1.0 CG A:GLU96 5.0 45.2 1.0 CG A:ARG95 5.0 42.5 1.0

R.Cozzi, D.Prigozhin, R.Rosini, F.Abate, M.J.Bottomley, G.Grandi, J.L.Telford, C.D.Rinaudo, D.Maione, T.Alber. Structural Basis For Group B Streptococcus Pilus 1 Sortases C Regulation and Specificity. Plos One V. 7 49048 2012.
ISSN: ESSN 1932-6203
PubMed: 23145064
DOI: 10.1371/JOURNAL.PONE.0049048