Calcium in PDB 3vx1: Crystal Structure of Alpha-Amylase From Aspergillus Oryzae

All present enzymatic activity of Crystal Structure of Alpha-Amylase From Aspergillus Oryzae:
3.2.1.1;

The structure of Crystal Structure of Alpha-Amylase From Aspergillus Oryzae, PDB code: 3vx1 was solved by M.Sugahara, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	19.87 / 2.20
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	50.368, 66.678, 131.551, 90.00, 90.00, 90.00
R / Rfree (%)	20.8 / 24.7

The binding sites of Calcium atom in the Crystal Structure of Alpha-Amylase From Aspergillus Oryzae (pdb code 3vx1). 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 Alpha-Amylase From Aspergillus Oryzae, PDB code: 3vx1:

Calcium binding site 1 out of 1 in the Crystal Structure of Alpha-Amylase From Aspergillus Oryzae


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 Alpha-Amylase From Aspergillus Oryzae within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca1002 b:31.2 occ:1.00 OD1 A:ASN121 2.5 25.5 1.0 OD2 A:ASP175 2.6 36.1 1.0 O A:GLU162 2.7 34.0 1.0 O A:HIS210 2.7 31.2 1.0 OD1 A:ASP175 2.7 37.0 1.0 O A:HOH1315 2.9 25.6 1.0 CG A:ASP175 3.0 36.0 1.0 C A:GLU162 3.6 35.6 1.0 CG A:ASN121 3.6 24.5 1.0 C A:HIS210 3.8 30.8 1.0 CA A:GLU162 4.1 35.3 1.0 ND2 A:ASN121 4.2 25.1 1.0 O A:ASN121 4.3 28.5 1.0 O A:LEU176 4.3 34.3 1.0 ND1 A:HIS147 4.4 39.6 1.0 CB A:HIS210 4.4 27.8 1.0 CB A:ASP175 4.5 33.4 1.0 CG2 A:VAL211 4.5 35.4 1.0 O A:CYS164 4.6 35.9 1.0 CE1 A:HIS147 4.6 38.9 1.0 N A:VAL211 4.6 31.2 1.0 CA A:VAL211 4.6 33.4 1.0 N A:ASP163 4.6 36.5 1.0 CA A:HIS210 4.6 28.8 1.0 O A:VAL161 4.8 35.9 1.0 CB A:ASN121 4.8 24.9 1.0 CA A:ASP163 4.9 38.3 1.0 CB A:GLU162 5.0 35.8 1.0 CA A:ASN121 5.0 25.7 1.0

M.Sugahara, M.Sugahara. N/A N/A.