Calcium in PDB 3byk: Crystal Structure of B. Subtilis Levansucrase Mutant D247A

All present enzymatic activity of Crystal Structure of B. Subtilis Levansucrase Mutant D247A:
2.4.1.10;

The structure of Crystal Structure of B. Subtilis Levansucrase Mutant D247A, PDB code: 3byk was solved by K.Futterer, G.Meng, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	30.00 / 2.10
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	51.158, 67.351, 123.792, 90.00, 90.00, 90.00
R / Rfree (%)	16.9 / 21.5

The binding sites of Calcium atom in the Crystal Structure of B. Subtilis Levansucrase Mutant D247A (pdb code 3byk). 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 B. Subtilis Levansucrase Mutant D247A, PDB code: 3byk:

Calcium binding site 1 out of 1 in the Crystal Structure of B. Subtilis Levansucrase Mutant D247A


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 B. Subtilis Levansucrase Mutant D247A within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca474 b:16.5 occ:1.00 OD1 A:ASP241 2.3 10.8 1.0 O A:LEU308 2.4 11.3 1.0 OE1 A:GLN272 2.4 13.0 1.0 O A:HOH475 2.4 10.4 1.0 OD1 A:ASP339 2.5 9.1 1.0 OD1 A:ASN310 2.5 12.6 1.0 OD2 A:ASP339 2.5 11.0 1.0 CG A:ASP339 2.9 10.9 1.0 CG A:ASP241 3.4 12.6 1.0 CD A:GLN272 3.5 12.6 1.0 CG A:ASN310 3.5 11.5 1.0 C A:LEU308 3.6 11.3 1.0 OD2 A:ASP241 3.8 10.4 1.0 ND2 A:ASN264 4.0 10.3 1.0 N A:ASN310 4.1 11.2 1.0 O A:ASN242 4.2 13.2 1.0 NE2 A:GLN272 4.3 11.4 1.0 ND2 A:ASN310 4.3 10.3 1.0 CA A:LEU308 4.4 11.3 1.0 N A:ASN242 4.4 12.8 1.0 CB A:GLN272 4.4 12.3 1.0 CB A:ASP339 4.4 12.1 1.0 CB A:ASN310 4.5 11.3 1.0 CG A:GLN272 4.5 11.8 1.0 N A:ALA309 4.5 11.2 1.0 NE2 A:GLN226 4.6 11.5 1.0 CB A:LEU308 4.6 11.4 1.0 CG A:ASN264 4.6 12.2 1.0 OE1 A:GLN226 4.7 11.8 1.0 CA A:ALA309 4.7 11.3 1.0 CB A:ASP241 4.7 12.3 1.0 C A:ALA309 4.7 11.3 1.0 CA A:ASN310 4.8 11.3 1.0 C A:ASN242 4.8 13.2 1.0 CB A:ASN264 4.8 12.0 1.0 CA A:ASP241 4.9 12.7 1.0 CD A:GLN226 5.0 13.1 1.0 O A:HOH476 5.0 12.1 1.0

G.Meng, K.Futterer. Donor Substrate Recognition in the Raffinose-Bound E342A Mutant of Fructosyltransferase Bacillus Subtilis Levansucrase To Be Published.