Calcium in PDB 2wz8: Family 35 Carbohydrate Binding Module From Clostridium Thermocellum

The structure of Family 35 Carbohydrate Binding Module From Clostridium Thermocellum, PDB code: 2wz8 was solved by T.M.Gloster, G.J.Davies, C.M.Fontes, H.J.Gilbert, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	19.27 / 1.50
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	40.814, 52.914, 58.690, 90.00, 90.00, 90.00
R / Rfree (%)	13.044 / 17.538

The structure of Family 35 Carbohydrate Binding Module From Clostridium Thermocellum also contains other interesting chemical elements:

Magnesium

(Mg)

1 atom

The binding sites of Calcium atom in the Family 35 Carbohydrate Binding Module From Clostridium Thermocellum (pdb code 2wz8). 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 Family 35 Carbohydrate Binding Module From Clostridium Thermocellum, PDB code: 2wz8:

Calcium binding site 1 out of 1 in the Family 35 Carbohydrate Binding Module From Clostridium Thermocellum


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Family 35 Carbohydrate Binding Module From Clostridium Thermocellum within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca1149 b:10.1 occ:1.00 OD1 A:ASP142 2.2 10.6 1.0 OE1 A:GLU12 2.3 12.0 1.0 O A:GLN36 2.3 10.4 1.0 O A:SER33 2.3 11.8 1.0 OE1 A:GLU14 2.5 11.1 1.0 O A:ASP142 2.6 10.1 1.0 OE2 A:GLU14 2.6 12.1 1.0 CD A:GLU14 2.9 11.5 1.0 CD A:GLU12 3.4 12.6 1.0 C A:ASP142 3.4 8.9 1.0 C A:SER33 3.4 11.3 1.0 CG A:ASP142 3.5 9.5 1.0 C A:GLN36 3.5 9.9 1.0 CA A:ASP142 3.9 8.9 1.0 CA A:SER33 4.2 12.5 1.0 CB A:SER33 4.2 12.7 1.0 OE2 A:GLU12 4.2 16.4 1.0 CB A:GLU12 4.3 10.3 1.0 N A:SER33 4.3 11.8 1.0 CB A:ASP142 4.3 9.6 1.0 N A:GLN36 4.3 13.3 1.0 N A:TYR37 4.3 10.0 1.0 CG A:GLU12 4.4 11.4 1.0 CG A:GLU14 4.4 12.4 1.0 OD2 A:ASP142 4.4 11.0 1.0 CA A:TYR37 4.4 9.5 1.0 CA A:GLN36 4.4 12.4 1.0 N A:GLY34 4.5 13.0 1.0 N A:LYS143 4.5 9.0 1.0 N A:ALA13 4.5 9.5 1.0 CB A:ALA32 4.6 12.1 1.0 CB A:LYS143 4.7 10.4 1.0 CA A:GLU12 4.7 9.8 1.0 CA A:GLY34 4.7 13.4 1.0 OG A:SER33 4.8 13.2 1.0 C A:ALA32 4.9 12.6 1.0 CB A:GLN36 4.9 12.7 1.0 CA A:LYS143 5.0 9.5 1.0

M.A.Correia, D.W.Abbott, T.M.Gloster, V.O.Fernandes, J.A.Prates, C.Montanier, C.Dumon, M.P.Williamson, R.B.Tunnicliffe, Z.Liu, J.E.Flint, G.J.Davies, B.Henrissat, P.M.Coutinho, C.M.Fontes, H.J.Gilbert. Signature Active Site Architectures Illuminate the Molecular Basis For Ligand Specificity in Family 35 Carbohydrate Binding Module . Biochemistry V. 49 6193 2010.
ISSN: ISSN 0006-2960
PubMed: 20496884
DOI: 10.1021/BI1006139