Calcium in PDB 7l74: Crystal Structure of Beta-Hexosyl Transferase From Hamamotoa (Sporobolomyces) Singularis Bound to Tris

The structure of Crystal Structure of Beta-Hexosyl Transferase From Hamamotoa (Sporobolomyces) Singularis Bound to Tris, PDB code: 7l74 was solved by S.F.Dagher, B.F.P.Edwards, F.Meilleur, J.M.Bruno-Barcena, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	29.96 / 2.25
Space group	C 1 2 1
Cell size a, b, c (Å), α, β, γ (°)	196.319, 63.209, 105.006, 90, 100.42, 90
R / Rfree (%)	18.9 / 23.5

The binding sites of Calcium atom in the Crystal Structure of Beta-Hexosyl Transferase From Hamamotoa (Sporobolomyces) Singularis Bound to Tris (pdb code 7l74). 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 Beta-Hexosyl Transferase From Hamamotoa (Sporobolomyces) Singularis Bound to Tris, PDB code: 7l74:

Calcium binding site 1 out of 1 in the Crystal Structure of Beta-Hexosyl Transferase From Hamamotoa (Sporobolomyces) Singularis Bound to Tris


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 Beta-Hexosyl Transferase From Hamamotoa (Sporobolomyces) Singularis Bound to Tris within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca701 b:25.2 occ:0.99 O A:GLY100 2.2 22.0 1.0 O B:GLY100 2.3 25.1 1.0 O A:HOH873 2.4 16.5 1.0 O A:HOH849 2.4 24.6 1.0 O B:HOH879 2.5 28.3 1.0 O B:HOH934 2.5 16.2 1.0 O A:HOH935 2.5 21.5 1.0 C A:GLY100 3.4 22.4 1.0 C B:GLY100 3.4 24.6 1.0 CA A:GLY100 4.2 23.5 1.0 O A:HOH979 4.2 23.0 1.0 N A:TYR101 4.3 22.7 1.0 CA B:GLY100 4.3 25.3 1.0 N B:TYR101 4.3 24.6 1.0 CA A:TYR101 4.4 23.0 1.0 CA B:TYR101 4.4 24.1 1.0 O B:TYR101 4.4 23.5 1.0 O A:TYR101 4.4 22.9 1.0 OE1 B:GLN521 4.5 23.9 1.0 O B:HOH996 4.5 22.9 1.0 NE2 A:GLN521 4.5 21.2 1.0 O B:HOH979 4.6 26.9 1.0 NE2 B:GLN521 4.6 22.6 1.0 O A:HOH963 4.7 29.0 1.0 C A:TYR101 4.7 23.6 1.0 C B:TYR101 4.7 24.2 1.0 OE1 A:GLN521 4.7 24.8 1.0 O A:HOH811 4.8 18.5 1.0 O B:HOH947 4.9 22.2 1.0 CD B:GLN521 5.0 23.3 1.0

S.F.Dagher, B.F.P.Edwards, F.Meilleur, J.M.Bruno-Barcena. Structure and Mutagenic Analysis of the Beta-Hexosyltransferase From Hamamotoa (Sporobolomyces) Singularis To Be Published.