Calcium in PDB 2zew: Family 16 Cabohydrate Binding Domain Module 1

The structure of Family 16 Cabohydrate Binding Domain Module 1, PDB code: 2zew was solved by B.Bae, S.K.Nair, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	20.00 / 1.40
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	57.425, 77.763, 77.935, 90.00, 90.00, 90.00
R / Rfree (%)	17.7 / 19.7

The binding sites of Calcium atom in the Family 16 Cabohydrate Binding Domain Module 1 (pdb code 2zew). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 2 binding sites of Calcium where determined in the Family 16 Cabohydrate Binding Domain Module 1, PDB code: 2zew:
Jump to Calcium binding site number: 1; 2;

Calcium binding site 1 out of 2 in the Family 16 Cabohydrate Binding Domain Module 1


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Family 16 Cabohydrate Binding Domain Module 1 within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca147 b:21.6 occ:1.00 O A:LEU38 2.3 23.1 1.0 O A:HOH196 2.3 23.1 1.0 OE2 A:GLU13 2.4 24.4 1.0 O A:GLY11 2.4 21.9 1.0 O A:ASN35 2.4 25.4 1.0 OD2 A:ASP139 2.5 21.3 1.0 OD1 A:ASP139 2.5 19.9 1.0 CG A:ASP139 2.9 19.8 1.0 C A:GLY11 3.4 21.5 1.0 C A:LEU38 3.5 22.8 1.0 CD A:GLU13 3.5 26.9 1.0 C A:ASN35 3.6 26.0 1.0 CA A:GLY11 3.8 21.1 1.0 CG A:GLU13 4.1 24.8 1.0 N A:LEU38 4.2 25.2 1.0 OD2 A:ASP140 4.3 27.3 1.0 N A:ASN35 4.4 24.8 1.0 CA A:LEU38 4.4 23.8 1.0 N A:GLY39 4.4 21.5 1.0 CB A:ASP139 4.4 18.1 1.0 N A:GLY36 4.5 26.5 1.0 CA A:GLY36 4.5 27.0 1.0 CA A:ASN35 4.5 26.0 1.0 CA A:GLY39 4.5 20.6 1.0 OD1 A:ASP140 4.5 23.9 1.0 O A:HOH202 4.5 42.0 1.0 OE1 A:GLU13 4.6 26.0 1.0 N A:PHE12 4.6 21.5 1.0 CG A:ASP140 4.7 22.2 1.0 C A:GLY36 4.7 27.1 1.0 N A:ALA37 4.8 26.9 1.0 CB A:ALA33 4.8 24.1 1.0 CB A:ASN35 4.8 26.6 1.0 CA A:ALA33 4.9 24.2 1.0 N A:GLU13 4.9 24.4 1.0

Calcium binding site 2 out of 2 in the Family 16 Cabohydrate Binding Domain Module 1


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Family 16 Cabohydrate Binding Domain Module 1 within 5.0Å range: probe atom residue distance (Å) B Occ B:Ca147 b:12.6 occ:1.00 O B:LEU38 2.3 12.9 1.0 O B:HOH148 2.4 14.7 1.0 OE2 B:GLU13 2.4 14.5 1.0 O B:ASN35 2.4 15.3 1.0 O B:GLY11 2.4 12.6 1.0 OD1 B:ASP139 2.5 12.1 1.0 OD2 B:ASP139 2.5 13.2 1.0 CG B:ASP139 2.9 11.9 1.0 C B:GLY11 3.4 12.3 1.0 C B:ASN35 3.5 16.7 1.0 C B:LEU38 3.5 13.2 1.0 CD B:GLU13 3.5 14.2 1.0 CA B:GLY11 3.8 13.0 1.0 CG B:GLU13 4.1 14.2 1.0 N B:LEU38 4.2 14.2 1.0 N B:ASN35 4.3 17.2 1.0 N B:GLY36 4.4 16.8 1.0 CA B:GLY36 4.4 16.1 1.0 CB B:ASP139 4.4 12.2 1.0 OD1 B:ASP140 4.4 18.1 1.0 CA B:ASN35 4.4 17.2 1.0 N B:GLY39 4.4 12.9 1.0 CA B:LEU38 4.5 13.5 1.0 CA B:GLY39 4.5 12.7 1.0 O B:HOH216 4.5 27.8 1.0 OE1 B:GLU13 4.6 15.7 1.0 N B:PHE12 4.6 12.2 1.0 C B:GLY36 4.7 16.0 1.0 N B:ALA37 4.8 15.8 1.0 OD2 B:ASP140 4.8 23.6 1.0 CB B:ALA33 4.9 17.6 1.0 CB B:ASN35 4.9 18.0 1.0 CG B:ASP140 4.9 17.9 1.0 N B:GLU13 4.9 12.9 1.0 CA B:ALA33 4.9 17.5 1.0 N B:HIS34 4.9 17.6 1.0

B.Bae, S.Ohene-Adjei, S.Kocherginskaya, R.I.Mackie, M.A.Spies, I.K.Cann, S.K.Nair. Molecular Basis For the Selectivity and Specificity of Ligand Recognition By the Family 16 Carbohydrate-Binding Modules From Thermoanaerobacterium Polysaccharolyticum Mana J.Biol.Chem. V. 283 12415 2008.
ISSN: ISSN 0021-9258
PubMed: 18025086
DOI: 10.1074/JBC.M706513200