Calcium in PDB 5kzm: Crystal Structure of Tryptophan Synthase Alpha-Beta Chain Complex From Francisella Tularensis

All present enzymatic activity of Crystal Structure of Tryptophan Synthase Alpha-Beta Chain Complex From Francisella Tularensis:
4.2.1.20;

The structure of Crystal Structure of Tryptophan Synthase Alpha-Beta Chain Complex From Francisella Tularensis, PDB code: 5kzm was solved by C.Chang, K.Michalska, G.Joachimiak, R.Jedrzejczak, W.F.Anderson, A.Joachimiak, 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)	29.50 / 2.80
Space group	C 2 2 21
Cell size a, b, c (Å), α, β, γ (°)	111.176, 171.986, 76.109, 90.00, 90.00, 90.00
R / Rfree (%)	18.3 / 23.5

The binding sites of Calcium atom in the Crystal Structure of Tryptophan Synthase Alpha-Beta Chain Complex From Francisella Tularensis (pdb code 5kzm). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 2 binding sites of Calcium where determined in the Crystal Structure of Tryptophan Synthase Alpha-Beta Chain Complex From Francisella Tularensis, PDB code: 5kzm:
Jump to Calcium binding site number: 1; 2;

Calcium binding site 1 out of 2 in the Crystal Structure of Tryptophan Synthase Alpha-Beta Chain Complex From Francisella Tularensis


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 Tryptophan Synthase Alpha-Beta Chain Complex From Francisella Tularensis within 5.0Å range: probe atom residue distance (Å) B Occ B:Ca402 b:59.1 occ:1.00 OD2 B:ASP304 2.4 56.4 1.0 OD1 B:ASP304 2.6 59.6 1.0 O B:SER296 2.6 35.4 1.0 OE1 B:GLU295 2.7 85.1 1.0 CG B:ASP304 2.8 53.0 1.0 CD B:GLU295 3.7 84.5 1.0 C B:SER296 3.7 38.2 1.0 OE2 B:GLU295 4.0 86.6 1.0 OG B:SER296 4.2 35.8 1.0 CB B:ASP304 4.2 49.5 1.0 N B:SER296 4.3 43.5 1.0 CA B:SER296 4.6 40.8 1.0 N B:TYR297 4.6 36.3 1.0 CA B:TYR297 4.7 33.3 1.0 CG B:GLU295 5.0 64.9 1.0

Calcium binding site 2 out of 2 in the Crystal Structure of Tryptophan Synthase Alpha-Beta Chain Complex From Francisella Tularensis


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Crystal Structure of Tryptophan Synthase Alpha-Beta Chain Complex From Francisella Tularensis within 5.0Å range: probe atom residue distance (Å) B Occ B:Ca403 b:0.1 occ:1.00 O B:GLU363 2.8 95.0 1.0 C B:GLU363 4.0 78.4 1.0 OD1 B:ASP364 4.0 0.8 1.0 OE1 B:GLU363 4.5 0.3 1.0 CA B:GLU363 4.6 68.2 1.0 CB B:GLU363 4.8 81.9 1.0

K.Michalska, J.Gale, G.Joachimiak, C.Chang, C.Hatzos-Skintges, B.Nocek, S.E.Johnston, L.Bigelow, B.Bajrami, R.P.Jedrzejczak, S.Wellington, D.T.Hung, P.P.Nag, S.L.Fisher, M.Endres, A.Joachimiak. Conservation of the Structure and Function of Bacterial Tryptophan Synthases. Iucrj V. 6 649 2019.
ISSN: ESSN 2052-2525
PubMed: 31316809
DOI: 10.1107/S2052252519005955