Calcium in PDB 2mpr: Maltoporin From Salmonella Typhimurium

The structure of Maltoporin From Salmonella Typhimurium, PDB code: 2mpr was solved by J.E.W.Meyer, G.E.Schulz, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	10.00 / 2.40
Space group	C 2 2 21
Cell size a, b, c (Å), α, β, γ (°)	124.500, 211.800, 184.300, 90.00, 90.00, 90.00
R / Rfree (%)	19.1 / 22.2

The binding sites of Calcium atom in the Maltoporin From Salmonella Typhimurium (pdb code 2mpr). 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 Maltoporin From Salmonella Typhimurium, PDB code: 2mpr:

Calcium binding site 1 out of 1 in the Maltoporin From Salmonella Typhimurium


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Maltoporin From Salmonella Typhimurium within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca431 b:64.7 occ:1.00 OD1 C:ASP78 2.1 43.8 1.0 OD1 A:ASP78 2.2 43.7 1.0 OD1 B:ASP78 2.3 43.8 1.0 CG C:ASP78 3.1 40.2 1.0 CG A:ASP78 3.2 40.3 1.0 CG B:ASP78 3.3 40.4 1.0 OD2 C:ASP78 3.5 53.9 1.0 OD2 A:ASP78 3.6 54.0 1.0 OD2 B:ASP78 3.7 54.2 1.0 CB C:ASP78 4.4 31.9 1.0 CB A:ASP78 4.5 31.8 1.0 O C:HOH457 4.5 59.8 1.0 CB B:ASP78 4.6 31.9 1.0

J.E.Meyer, M.Hofnung, G.E.Schulz. Structure of Maltoporin From Salmonella Typhimurium Ligated with A Nitrophenyl-Maltotrioside. J.Mol.Biol. V. 266 761 1997.
ISSN: ISSN 0022-2836
PubMed: 9102468
DOI: 10.1006/JMBI.1996.0823