Calcium in PDB 3m34: Crystal Structure of Transketolase in Complex with Thiamin Diphosphate and Calcium Ion

All present enzymatic activity of Crystal Structure of Transketolase in Complex with Thiamin Diphosphate and Calcium Ion:
2.2.1.1;

The structure of Crystal Structure of Transketolase in Complex with Thiamin Diphosphate and Calcium Ion, PDB code: 3m34 was solved by B.Nocek, M.Makowska-Grzyska, N.Maltseva, S.Grimshaw, A.Joachimiak, W.Anderson, Center For Structural Genomics Of Infectious Diseases(Csgid), with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	40.00 / 1.65
Space group	C 1 2 1
Cell size a, b, c (Å), α, β, γ (°)	130.350, 70.819, 69.236, 90.00, 109.92, 90.00
R / Rfree (%)	15.1 / 18.2

The binding sites of Calcium atom in the Crystal Structure of Transketolase in Complex with Thiamin Diphosphate and Calcium Ion (pdb code 3m34). 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 Transketolase in Complex with Thiamin Diphosphate and Calcium Ion, PDB code: 3m34:

Calcium binding site 1 out of 1 in the Crystal Structure of Transketolase in Complex with Thiamin Diphosphate and Calcium Ion


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 Transketolase in Complex with Thiamin Diphosphate and Calcium Ion within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca633 b:21.0 occ:1.00 O2B A:TPP7327 2.2 25.3 1.0 O A:ILE184 2.3 22.9 1.0 OD2 A:ASP152 2.3 20.8 1.0 OD1 A:ASN182 2.3 20.8 1.0 O1A A:TPP7327 2.4 22.8 1.0 O A:HOH634 2.4 23.0 1.0 CG A:ASN182 3.2 22.3 1.0 PA A:TPP7327 3.4 25.6 1.0 CG A:ASP152 3.4 20.4 1.0 PB A:TPP7327 3.5 28.4 1.0 ND2 A:ASN182 3.5 23.7 1.0 C A:ILE184 3.5 22.4 1.0 O1B A:TPP7327 3.8 35.9 1.0 O3A A:TPP7327 3.8 24.6 1.0 CB A:ASP152 3.8 22.4 1.0 N A:ILE184 4.1 21.2 1.0 O7 A:TPP7327 4.1 30.7 1.0 N A:ASP152 4.2 20.5 1.0 CA A:ILE184 4.3 21.5 1.0 O A:HOH889 4.4 29.4 1.0 OD1 A:ASP152 4.5 25.4 1.0 O2A A:TPP7327 4.5 29.6 1.0 N A:SER185 4.5 23.1 1.0 CB A:ASN182 4.6 22.6 1.0 O A:ASP180 4.6 24.2 1.0 CA A:ASP152 4.7 21.1 1.0 N A:ASN182 4.7 22.4 1.0 CA A:SER185 4.7 23.9 1.0 O3B A:TPP7327 4.8 28.2 1.0 CB A:ILE184 4.8 22.0 1.0 CG2 A:VAL190 4.8 28.6 1.0 N A:ASN183 4.9 23.0 1.0 CA A:ASN182 4.9 22.6 1.0 C A:ASN182 5.0 22.6 1.0

B.Nocek, M.Makowska-Grzyska, N.Maltseva, S.Grimshaw, A.Joachimiak, W.Anderson, Csgid, Niaid. Crystal Structure of Transketolase in Complex with Thiamin Diphosphate and Calcium Ion To Be Published.