Calcium in PDB 4bih: Crystal Structure of the Conserved Staphylococcal Antigen 1A, CSA1A

The structure of Crystal Structure of the Conserved Staphylococcal Antigen 1A, CSA1A, PDB code: 4bih was solved by E.Malito, M.J.Bottomley, G.Spraggon, C.Schluepen, S.Liberatori, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	68.685 / 2.46
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	71.130, 49.250, 137.370, 90.00, 89.99, 90.00
R / Rfree (%)	20.73 / 25.63

The binding sites of Calcium atom in the Crystal Structure of the Conserved Staphylococcal Antigen 1A, CSA1A (pdb code 4bih). 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 the Conserved Staphylococcal Antigen 1A, CSA1A, PDB code: 4bih:

Calcium binding site 1 out of 1 in the Crystal Structure of the Conserved Staphylococcal Antigen 1A, CSA1A


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 the Conserved Staphylococcal Antigen 1A, CSA1A within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca1253 b:46.2 occ:1.00 OD1 A:ASP191 2.9 49.2 1.0 ND2 A:ASN193 3.1 20.8 1.0 OD2 A:ASP191 3.1 39.1 1.0 CG A:ASP191 3.4 43.0 1.0 CG A:ASN193 4.2 23.3 1.0 CD2 A:PHE161 4.3 20.8 1.0 O A:ASP160 4.4 22.1 1.0 CB A:ASN193 4.5 20.6 1.0 CD1 A:LEU211 4.5 22.3 1.0 CE2 A:PHE161 4.6 20.3 1.0 CD2 A:LEU187 4.8 38.3 1.0 CG A:LEU187 4.9 37.4 1.0 CB A:ASP191 4.9 38.9 1.0 N A:ASN193 4.9 27.8 1.0 CA A:PHE161 4.9 28.0 1.0

C.Schluepen, E.Malito, A.Marongiu, M.Schirle, E.Mcwhinnie, P.Lo Surdo, M.Biancucci, F.Falugi, V.Nardi-Dei, S.Marchi, M.R.Fontana, B.Lombardi, M.G.De Falco, C.D.Rinaudo, G.Spraggon, M.Nissum, F.Bagnoli, G.Grandi, M.J.Bottomley, S.Liberatori. Mining the Bacterial Unknown Proteome: Identification and Characterization of A Novel Family of Highly Conserved Protective Antigens in Staphylococcus Aureus Biochem.J. V. 455 273 2013.
ISSN: ISSN 0264-6021
PubMed: 23895222
DOI: 10.1042/BJ20130540