Calcium in PDB 5cp3: Crystal Structure of An Antigen-Binding Fragment of Monoclonal Antibody Against Sulfonamides in Complex with Sulfathiazole

The structure of Crystal Structure of An Antigen-Binding Fragment of Monoclonal Antibody Against Sulfonamides in Complex with Sulfathiazole, PDB code: 5cp3 was solved by Z.Wang, J.Shen, C.Li, Y.Li, K.Wen, X.Yu, X.Zhang, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	59.40 / 1.99
Space group	C 1 2 1
Cell size a, b, c (Å), α, β, γ (°)	126.624, 69.474, 62.009, 90.00, 115.26, 90.00
R / Rfree (%)	21.4 / 26.6

The binding sites of Calcium atom in the Crystal Structure of An Antigen-Binding Fragment of Monoclonal Antibody Against Sulfonamides in Complex with Sulfathiazole (pdb code 5cp3). 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 An Antigen-Binding Fragment of Monoclonal Antibody Against Sulfonamides in Complex with Sulfathiazole, PDB code: 5cp3:

Calcium binding site 1 out of 1 in the Crystal Structure of An Antigen-Binding Fragment of Monoclonal Antibody Against Sulfonamides in Complex with Sulfathiazole


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 An Antigen-Binding Fragment of Monoclonal Antibody Against Sulfonamides in Complex with Sulfathiazole within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca303 b:45.7 occ:1.00 OD1 A:ASP31 2.3 43.3 1.0 O A:THR97 2.5 29.1 1.0 CG A:ASP31 3.4 36.1 1.0 C A:THR97 3.6 32.0 1.0 OD2 A:ASP31 3.9 41.1 1.0 CA A:THR97 4.2 29.8 1.0 CB A:ASP31 4.6 33.8 1.0 CG2 A:THR97 4.6 35.1 1.0 O A:GLY96 4.7 29.3 1.0 N A:HIS98 4.7 31.8 1.0 C3 A:GOL302 4.7 52.5 1.0 C2 A:GOL302 4.8 55.7 1.0 CA A:HIS98 5.0 32.5 1.0

C.Li, X.Liang, K.Wen, Y.Li, X.Zhang, M.Ma, X.Yu, W.Yu, J.Shen, Z.Wang. Class-Specific Monoclonal Antibodies and Dihydropteroate Synthase in Bioassays Used For the Detection of Sulfonamides: Structural Insights Into Recognition Diversity. Anal. Chem. V. 91 2392 2019.
ISSN: ESSN 1520-6882
PubMed: 30580515
DOI: 10.1021/ACS.ANALCHEM.8B05174