Calcium in PDB 3i4i: Crystal Structure of A Prokaryotic Beta-1,3-1,4-Glucanase (Lichenase) Derived From A Mouse Hindgut Metagenome

All present enzymatic activity of Crystal Structure of A Prokaryotic Beta-1,3-1,4-Glucanase (Lichenase) Derived From A Mouse Hindgut Metagenome:
3.2.1.73;

The structure of Crystal Structure of A Prokaryotic Beta-1,3-1,4-Glucanase (Lichenase) Derived From A Mouse Hindgut Metagenome, PDB code: 3i4i was solved by Y.Nakatani, T.D.Nalder, G.W.Tannock, J.F.Cutfield, R.W.Jack, A.Carne, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	37.67 / 1.89
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	79.367, 79.804, 85.470, 90.00, 90.00, 90.00
R / Rfree (%)	17 / 21.5

The binding sites of Calcium atom in the Crystal Structure of A Prokaryotic Beta-1,3-1,4-Glucanase (Lichenase) Derived From A Mouse Hindgut Metagenome (pdb code 3i4i). 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 A Prokaryotic Beta-1,3-1,4-Glucanase (Lichenase) Derived From A Mouse Hindgut Metagenome, PDB code: 3i4i:
Jump to Calcium binding site number: 1; 2;

Calcium binding site 1 out of 2 in the Crystal Structure of A Prokaryotic Beta-1,3-1,4-Glucanase (Lichenase) Derived From A Mouse Hindgut Metagenome


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 A Prokaryotic Beta-1,3-1,4-Glucanase (Lichenase) Derived From A Mouse Hindgut Metagenome within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca1001 b:34.3 occ:1.00 OD1 A:ASP209 2.4 36.0 1.0 O A:GLY44 2.4 33.2 1.0 O A:HOH219 2.5 36.2 1.0 O A:ASP209 2.6 27.7 1.0 O A:HOH265 2.6 38.2 1.0 O A:GLY9 2.6 30.7 1.0 C A:ASP209 3.5 26.1 1.0 C A:GLY44 3.5 33.4 1.0 CG A:ASP209 3.6 31.4 1.0 C A:GLY9 3.6 30.8 1.0 CA A:GLY44 4.0 34.8 1.0 CA A:GLY9 4.0 30.8 1.0 CA A:ASP209 4.0 27.1 1.0 O A:HOH225 4.1 40.0 1.0 CB A:ASP209 4.4 27.6 1.0 OD2 A:ASP209 4.5 35.1 1.0 N A:TRP210 4.6 26.3 1.0 CB A:TRP210 4.7 23.4 1.0 N A:ILE45 4.7 33.0 1.0 OD2 A:ASP11 4.7 40.0 1.0 N A:PHE10 4.8 31.0 1.0 CA A:TRP210 4.9 26.1 1.0 CD1 A:ILE45 5.0 40.0 1.0 CB A:PHE10 5.0 31.2 1.0

Calcium binding site 2 out of 2 in the Crystal Structure of A Prokaryotic Beta-1,3-1,4-Glucanase (Lichenase) Derived From A Mouse Hindgut Metagenome


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 A Prokaryotic Beta-1,3-1,4-Glucanase (Lichenase) Derived From A Mouse Hindgut Metagenome within 5.0Å range: probe atom residue distance (Å) B Occ B:Ca1001 b:36.9 occ:1.00 O B:HOH377 2.2 34.9 1.0 OD1 B:ASP209 2.2 37.9 1.0 O B:GLY44 2.4 37.0 1.0 O B:ASP209 2.5 26.7 1.0 O B:GLY9 2.5 29.2 1.0 O B:HOH236 2.6 35.3 1.0 O B:HOH233 3.0 39.7 1.0 C B:ASP209 3.5 26.5 1.0 CG B:ASP209 3.5 34.4 1.0 C B:GLY44 3.5 36.2 1.0 C B:GLY9 3.5 30.6 1.0 CA B:ASP209 3.9 27.4 1.0 CA B:GLY9 3.9 30.9 1.0 CA B:GLY44 4.0 36.5 1.0 O B:HOH357 4.2 37.4 1.0 CB B:ASP209 4.3 30.5 1.0 OD2 B:ASP209 4.4 34.8 1.0 N B:TRP210 4.5 25.6 1.0 N B:ILE45 4.6 34.4 1.0 CB B:TRP210 4.6 26.4 1.0 N B:PHE10 4.7 31.2 1.0 O B:HOH314 4.8 50.6 1.0 OD2 B:ASP11 4.8 38.7 1.0 CD1 B:TRP210 4.9 26.4 1.0 CA B:TRP210 4.9 25.4 1.0 CB B:PHE10 5.0 29.9 1.0 CA B:ILE45 5.0 32.5 1.0

Y.Nakatani, T.D.Nalder, G.W.Tannock, J.F.Cutfield, R.W.Jack, A.Carne. Crystal Structure of A Prokaryotic Beta-1,3-1,4-Glucanase (Lichenase) Derived From A Mouse Hindgut Metagenome To Be Published.