Calcium in PDB 3qc6: Gspb

The structure of Gspb, PDB code: 3qc6 was solved by T.M.Pyburn, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	35.81 / 1.90
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	33.338, 86.743, 117.940, 90.00, 90.00, 90.00
R / Rfree (%)	21.5 / 26.1

The binding sites of Calcium atom in the Gspb (pdb code 3qc6). 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 Gspb, PDB code: 3qc6:

Calcium binding site 1 out of 1 in the Gspb


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Gspb within 5.0Å range: probe atom residue distance (Å) B Occ X:Ca1 b:25.5 occ:1.00 O X:GLU401 2.2 17.4 1.0 OD1 X:ASN428 2.3 21.1 1.0 OD1 X:ASP427 2.4 15.2 1.0 OD2 X:ASP490 2.4 19.5 1.0 OD2 X:ASP399 2.4 22.5 1.0 OD2 X:ASP427 2.5 17.4 1.0 OD1 X:ASP399 2.6 19.2 1.0 CG X:ASP427 2.8 18.4 1.0 CG X:ASP399 2.9 23.2 1.0 C X:GLU401 3.4 18.8 1.0 CG X:ASN428 3.5 22.4 1.0 CG X:ASP490 3.5 18.3 1.0 CB X:ASP490 4.0 19.4 1.0 ND2 X:ASN428 4.0 16.6 1.0 OD1 X:ASN494 4.1 25.2 1.0 CA X:GLU401 4.1 19.5 1.0 N X:GLU401 4.2 21.0 1.0 CB X:GLU401 4.2 20.2 1.0 CB X:ASP427 4.3 18.9 1.0 N X:ASN428 4.4 21.5 1.0 CB X:ASP399 4.4 24.3 1.0 N X:ARG402 4.4 17.6 1.0 N X:SER429 4.4 23.1 1.0 C X:ARG402 4.4 16.8 1.0 OG X:SER429 4.5 20.4 1.0 O X:HOH52 4.5 25.4 1.0 OD1 X:ASP490 4.5 19.4 1.0 N X:PRO403 4.5 16.4 1.0 CB X:SER429 4.6 22.6 1.0 CA X:ARG402 4.6 17.0 1.0 CD X:PRO403 4.7 16.1 1.0 O X:HOH46 4.7 20.0 1.0 CB X:ASN428 4.7 22.5 1.0 O X:ARG402 4.7 17.2 1.0 CG X:GLU401 4.8 19.8 1.0 CG X:ASN494 4.9 22.8 1.0 CA X:ASP427 4.9 19.0 1.0 CB X:ASN494 4.9 20.5 1.0 CA X:ASN428 5.0 22.9 1.0 C X:ASP427 5.0 20.8 1.0

T.M.Pyburn, B.A.Bensing, Y.Q.Xiong, B.J.Melancon, T.M.Tomasiak, N.J.Ward, V.Yankovskaya, K.M.Oliver, G.Cecchini, G.A.Sulikowski, M.J.Tyska, P.M.Sullam, T.M.Iverson. A Structural Model For Binding of the Serine-Rich Repeat Adhesin Gspb to Host Carbohydrate Receptors. Plos Pathog. V. 7 02112 2011.
ISSN: ISSN 1553-7366
PubMed: 21765814
DOI: 10.1371/JOURNAL.PPAT.1002112