Calcium in PDB 1byh: Molecular and Active-Site Structure of A Bacillus (1-3,1-4)-Beta- Glucanase

All present enzymatic activity of Molecular and Active-Site Structure of A Bacillus (1-3,1-4)-Beta- Glucanase:
3.2.1.73;

The structure of Molecular and Active-Site Structure of A Bacillus (1-3,1-4)-Beta- Glucanase, PDB code: 1byh was solved by T.Keitel, U.Heinemann, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	8.00 / 2.80
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	64.320, 78.520, 39.300, 90.00, 90.00, 90.00
R / Rfree (%)	16.8 / n/a

The binding sites of Calcium atom in the Molecular and Active-Site Structure of A Bacillus (1-3,1-4)-Beta- Glucanase (pdb code 1byh). 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 Molecular and Active-Site Structure of A Bacillus (1-3,1-4)-Beta- Glucanase, PDB code: 1byh:

Calcium binding site 1 out of 1 in the Molecular and Active-Site Structure of A Bacillus (1-3,1-4)-Beta- Glucanase


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Molecular and Active-Site Structure of A Bacillus (1-3,1-4)-Beta- Glucanase within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca218 b:32.9 occ:1.00 O A:HOH248 1.5 4.2 1.0 O A:GLY45 1.6 18.6 1.0 O A:PRO9 1.7 18.4 1.0 O A:ASP207 2.7 20.8 1.0 C A:PRO9 2.7 19.2 1.0 C A:GLY45 2.9 17.6 1.0 CB A:PHE10 3.4 16.9 1.0 OD1 A:ASP207 3.4 19.6 1.0 N A:PHE10 3.6 21.4 1.0 CA A:PRO9 3.6 20.8 1.0 CA A:GLY45 3.7 18.8 1.0 C A:ASP207 3.8 18.3 1.0 CA A:PHE10 3.9 20.3 1.0 N A:LYS46 4.0 18.4 1.0 C A:PHE10 4.2 20.9 1.0 CD2 A:PHE10 4.2 10.1 1.0 CA A:LYS46 4.3 18.7 1.0 CG A:PHE10 4.3 13.3 1.0 CA A:ASP207 4.5 17.9 1.0 CG A:ASP207 4.5 19.8 1.0 O A:PHE10 4.5 21.4 1.0 CB A:PRO9 4.5 19.4 1.0 N A:TRP208 4.6 15.7 1.0 O A:ASP44 4.6 18.2 1.0 CA A:TRP208 4.7 14.8 1.0 CG A:LYS46 4.8 18.8 1.0 CB A:TRP208 4.8 17.5 1.0 N A:ASN11 4.9 22.7 1.0 N A:PRO9 4.9 19.4 1.0 O A:TYR206 4.9 16.6 1.0 N A:GLY45 4.9 19.5 1.0 O A:GLU8 4.9 17.9 1.0

T.Keitel, O.Simon, R.Borriss, U.Heinemann. Molecular and Active-Site Structure of A Bacillus 1,3-1,4-Beta-Glucanase. Proc.Natl.Acad.Sci.Usa V. 90 5287 1993.
ISSN: ISSN 0027-8424
PubMed: 8099449
DOI: 10.1073/PNAS.90.11.5287