Calcium in PDB 2obm: Structural and Biochemical Analysis of A Prototypical Atpase From the Type III Secretion System of Pathogenic Bacteria

The structure of Structural and Biochemical Analysis of A Prototypical Atpase From the Type III Secretion System of Pathogenic Bacteria, PDB code: 2obm was solved by R.Zarivach, M.Vuckovic, W.Deng, B.B.Finlay, N.C.J.Strynadka, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	20.00 / 2.25
Space group	P 21 21 2
Cell size a, b, c (Å), α, β, γ (°)	84.131, 78.690, 53.070, 90.00, 90.00, 90.00
R / Rfree (%)	20.8 / 26.3

The binding sites of Calcium atom in the Structural and Biochemical Analysis of A Prototypical Atpase From the Type III Secretion System of Pathogenic Bacteria (pdb code 2obm). 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 Structural and Biochemical Analysis of A Prototypical Atpase From the Type III Secretion System of Pathogenic Bacteria, PDB code: 2obm:

Calcium binding site 1 out of 1 in the Structural and Biochemical Analysis of A Prototypical Atpase From the Type III Secretion System of Pathogenic Bacteria


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Structural and Biochemical Analysis of A Prototypical Atpase From the Type III Secretion System of Pathogenic Bacteria within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca1001 b:52.6 occ:0.30 O A:HOH1003 2.4 38.9 1.0 OD1 A:ASN328 2.6 35.2 1.0 OD1 A:ASP333 2.8 29.6 1.0 OD2 A:ASP333 3.5 28.6 1.0 CG A:ASP333 3.5 28.3 1.0 CG A:ASN328 3.8 34.4 1.0 N A:ASP329 4.1 31.8 1.0 O A:HOH1053 4.3 42.8 1.0 O A:ASP329 4.4 30.2 1.0 CA A:ASN328 4.4 33.8 1.0 CB A:ASN328 4.5 34.0 1.0 ND2 A:ASN328 4.8 34.2 1.0 C A:ASN328 4.8 33.4 1.0 O A:HOH1062 4.8 41.9 1.0 C A:ASP329 4.9 29.2 1.0

R.Zarivach, M.Vuckovic, W.Deng, B.B.Finlay, N.C.Strynadka. Structural Analysis of A Prototypical Atpase From the Type III Secretion System. Nat.Struct.Mol.Biol. V. 14 131 2007.
ISSN: ISSN 1545-9993
PubMed: 17237797
DOI: 10.1038/NSMB1196