Calcium in PDB 7vbo: Alginate Binding Domain Cbm

All present enzymatic activity of Alginate Binding Domain Cbm:
4.2.2.3;

The structure of Alginate Binding Domain Cbm, PDB code: 7vbo was solved by S.Q.Ji, Q.She, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	46.33 / 1.50
Space group	C 2 2 21
Cell size a, b, c (Å), α, β, γ (°)	31.587, 92.584, 122.263, 90, 90, 90
R / Rfree (%)	18 / 19.4

The binding sites of Calcium atom in the Alginate Binding Domain Cbm (pdb code 7vbo). 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 Alginate Binding Domain Cbm, PDB code: 7vbo:

Calcium binding site 1 out of 1 in the Alginate Binding Domain Cbm


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Alginate Binding Domain Cbm within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca201 b:14.1 occ:1.00 OD2 A:ASP82 2.3 13.3 1.0 O A:ASP140 2.3 15.3 1.0 O A:ILE145 2.4 15.1 1.0 O A:HOH371 2.4 14.0 1.0 O A:HOH350 2.5 14.5 1.0 OD1 A:ASP143 2.5 13.5 1.0 OD2 A:ASP143 2.6 14.1 1.0 CG A:ASP143 2.9 14.3 1.0 CG A:ASP82 3.4 12.8 1.0 C A:ASP140 3.5 14.9 1.0 C A:ILE145 3.5 14.9 1.0 CB A:ASP82 4.1 14.1 1.0 CB A:ILE145 4.2 15.5 1.0 CA A:ILE145 4.2 16.3 1.0 CA A:ASP140 4.3 15.3 1.0 N A:ILE145 4.3 15.7 1.0 OD1 A:ASP82 4.3 14.0 1.0 CB A:ASP143 4.4 13.8 1.0 O A:HOH337 4.5 14.6 1.0 O A:HOH329 4.5 15.9 1.0 N A:ASN141 4.5 15.6 1.0 O A:THR80 4.5 14.0 1.0 N A:VAL146 4.6 14.9 1.0 CA A:ASN141 4.6 15.3 1.0 CB A:ASP140 4.6 13.5 1.0 CG2 A:ILE145 4.8 15.4 1.0 ND2 A:ASN141 4.9 14.9 1.0 CA A:VAL146 5.0 14.1 1.0

S.Q.Ji, Q.She. Structure of An Alginate Binding Domain To Be Published.