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Calcium in PDB 8zrz: The 1.26 Angstrom Resolution Structure of Bacillus Cereus Beta-Amylase in Complex with Maltose

Enzymatic activity of The 1.26 Angstrom Resolution Structure of Bacillus Cereus Beta-Amylase in Complex with Maltose

All present enzymatic activity of The 1.26 Angstrom Resolution Structure of Bacillus Cereus Beta-Amylase in Complex with Maltose:
3.2.1.2;

Protein crystallography data

The structure of The 1.26 Angstrom Resolution Structure of Bacillus Cereus Beta-Amylase in Complex with Maltose, PDB code: 8zrz was solved by B.Mikami, A.Hirata, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 10.00 / 1.26
Space group P 1 21 1
Cell size a, b, c (Å), α, β, γ (°) 56.974, 89.843, 66.035, 90, 103.09, 90
R / Rfree (%) n/a / n/a

Calcium Binding Sites:

The binding sites of Calcium atom in the The 1.26 Angstrom Resolution Structure of Bacillus Cereus Beta-Amylase in Complex with Maltose (pdb code 8zrz). 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 The 1.26 Angstrom Resolution Structure of Bacillus Cereus Beta-Amylase in Complex with Maltose, PDB code: 8zrz:

Calcium binding site 1 out of 1 in 8zrz

Go back to Calcium Binding Sites List in 8zrz
Calcium binding site 1 out of 1 in the The 1.26 Angstrom Resolution Structure of Bacillus Cereus Beta-Amylase in Complex with Maltose


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of The 1.26 Angstrom Resolution Structure of Bacillus Cereus Beta-Amylase in Complex with Maltose within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Ca601

b:18.5
occ:0.56
 OE1 A:GLU144 2.3 26.7 1.0
OE1 A:GLN61 2.3 29.3 1.0
OD1 A:ASP60 2.3 28.8 1.0
O A:HOH744 2.4 23.4 1.0
OE1 A:GLU141 2.5 26.5 1.0
OE2 A:GLU56 2.5 19.2 1.0
CD A:GLN61 3.4 30.4 1.0
CD A:GLU144 3.5 24.0 1.0
CD A:GLU56 3.5 17.4 1.0
CG A:ASP60 3.6 26.1 1.0
CD A:GLU141 3.6 23.8 1.0
OE1 A:GLU56 3.7 17.3 1.0
N A:GLN61 3.8 21.5 1.0
CB A:GLU144 3.8 17.1 1.0
CG A:GLN61 4.0 27.7 1.0
OE2 A:GLU141 4.1 28.6 1.0
NZ A:LYS140 4.2 43.7 1.0
CH2 A:TRP106 4.2 30.8 1.0
CG A:GLU144 4.2 21.1 1.0
OD2 A:ASP60 4.3 34.5 1.0
OE2 A:GLU144 4.4 27.4 1.0
CZ A:PHE63 4.4 20.4 1.0
CA A:GLN61 4.4 21.6 1.0
NE2 A:GLN61 4.5 28.1 1.0
CA A:GLU141 4.5 15.8 1.0
CA A:ASP60 4.5 21.4 1.0
C A:ASP60 4.5 21.1 1.0
CB A:ASP60 4.6 26.2 1.0
O A:GLU141 4.6 15.1 1.0
CB A:GLN61 4.8 25.6 1.0
CG A:GLU141 4.8 18.8 1.0
CZ2 A:TRP106 4.8 30.0 1.0
CB A:GLU141 4.8 17.2 1.0
CG A:GLU56 4.9 16.6 1.0
CE1 A:PHE63 5.0 17.4 1.0

Reference:

A.Hirata, B.Mikami. Structural Insight Into Sugar-Binding Modes of Microbial Beta-Amylase. Biochem.Biophys.Res.Commun. V. 733 2024.
ISSN: ESSN 1090-2104
DOI: 10.1016/J.BBRC.2024.150695
Page generated: Thu Jul 10 08:47:52 2025

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