Calcium in PDB 2xhh: Circular Permutation Provides An Evolutionary Link Between Two Families of Calcium-Dependent Carbohydrate Binding Modules

The structure of Circular Permutation Provides An Evolutionary Link Between Two Families of Calcium-Dependent Carbohydrate Binding Modules, PDB code: 2xhh was solved by C.Montanier, J.E.Flint, D.N.Bolam, H.Xie, Z.Liu, A.Rogowski, D.Weiner, S.Ratnaparkhe, D.Nurizzo, S.M.Roberts, J.P.Turkenburg, G.J.Davies, H.J.Gilbert, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	41.81 / 1.60
Space group	P 41 21 2
Cell size a, b, c (Å), α, β, γ (°)	45.366, 45.366, 102.259, 90.00, 90.00, 90.00
R / Rfree (%)	11.6 / 18

The binding sites of Calcium atom in the Circular Permutation Provides An Evolutionary Link Between Two Families of Calcium-Dependent Carbohydrate Binding Modules (pdb code 2xhh). 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 Circular Permutation Provides An Evolutionary Link Between Two Families of Calcium-Dependent Carbohydrate Binding Modules, PDB code: 2xhh:

Calcium binding site 1 out of 1 in the Circular Permutation Provides An Evolutionary Link Between Two Families of Calcium-Dependent Carbohydrate Binding Modules


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Circular Permutation Provides An Evolutionary Link Between Two Families of Calcium-Dependent Carbohydrate Binding Modules within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca1121 b:18.1 occ:1.00 O A:HIS118 2.2 15.7 1.0 C A:HIS118 3.2 13.6 1.0 O A:HOH2135 3.6 26.3 1.0 CB A:HIS118 3.9 13.3 1.0 CA A:HIS118 4.0 11.7 1.0 N A:HIS119 4.0 15.1 1.0 CA A:HIS119 4.2 15.7 1.0 N A:HIS118 4.4 15.3 1.0

C.Montanier, J.E.Flint, D.N.Bolam, H.Xie, Z.Liu, A.Rogowski, D.Weiner, S.Ratnaparkhe, D.Nurizzo, S.M.Roberts, J.P.Turkenburg, G.J.Davies, H.J.Gilbert. Circular Permutation Provides An Evolutionary Link Between Two Families of Calcium-Dependent Carbohydrate Binding Modules J.Biol.Chem. V. 285 31742 2010.
ISSN: ISSN 0021-9258
PubMed: 20659893
DOI: 10.1074/JBC.M110.142133