Calcium in PDB 2dob: Crystal Structure of Human Saposin A

The structure of Crystal Structure of Human Saposin A, PDB code: 2dob was solved by G.G.Prive, V.E.Ahn, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	27.18 / 2.00
Space group	P 21 21 2
Cell size a, b, c (Å), α, β, γ (°)	45.680, 50.040, 33.820, 90.00, 90.00, 90.00
R / Rfree (%)	21.8 / 26.7

The binding sites of Calcium atom in the Crystal Structure of Human Saposin A (pdb code 2dob). 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 Human Saposin A, PDB code: 2dob:

Calcium binding site 1 out of 1 in the Crystal Structure of Human Saposin A


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 Human Saposin A within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca601 b:31.6 occ:1.00 O A:ASP36 2.5 18.4 1.0 O A:HOH513 2.5 19.5 1.0 O A:HOH506 2.5 23.5 1.0 O A:HOH503 2.6 32.1 1.0 C A:ASP36 3.6 19.0 1.0 CA A:TRP37 4.3 16.8 1.0 CB A:ASP36 4.4 21.4 1.0 N A:TRP37 4.4 15.9 1.0 O A:HOH545 4.4 37.5 1.0 O A:HOH509 4.5 29.8 1.0 CA A:ASP36 4.5 19.1 1.0 O A:HOH557 4.6 41.2 1.0 C A:TRP37 4.8 20.9 1.0 O A:TRP37 5.0 20.9 1.0 O A:HOH553 5.0 67.7 1.0

V.E.Ahn, P.Leyko, J.R.Alattia, L.Chen, G.G.Prive. Crystal Structures of Saposins A and C. Protein Sci. V. 15 1849 2006.
ISSN: ISSN 0961-8368
PubMed: 16823039
DOI: 10.1110/PS.062256606