Calcium in PDB 3vm7: Structure of An Alpha-Amylase From Malbranchea Cinnamomea

The structure of Structure of An Alpha-Amylase From Malbranchea Cinnamomea, PDB code: 3vm7 was solved by P.Zhou, S.Q.Hu, Y.Zhou, P.Han, S.Q.Yang, Z.Q.Jiang, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	49.99 / 2.25
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	51.900, 84.940, 56.410, 90.00, 105.61, 90.00
R / Rfree (%)	14.3 / 19.1

The binding sites of Calcium atom in the Structure of An Alpha-Amylase From Malbranchea Cinnamomea (pdb code 3vm7). 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 Structure of An Alpha-Amylase From Malbranchea Cinnamomea, PDB code: 3vm7:

Calcium binding site 1 out of 1 in the Structure of An Alpha-Amylase From Malbranchea Cinnamomea


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Structure of An Alpha-Amylase From Malbranchea Cinnamomea within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca501 b:19.3 occ:1.00 O A:HIS229 2.4 16.3 1.0 OD1 A:ASN141 2.4 14.5 1.0 O A:HOH648 2.4 17.6 1.0 O A:HOH612 2.5 20.8 1.0 O A:GLU181 2.5 17.9 1.0 OD2 A:ASP194 2.5 18.3 1.0 OD1 A:ASP194 2.6 17.4 1.0 O A:HOH680 2.7 22.5 1.0 CG A:ASP194 2.9 17.7 1.0 C A:GLU181 3.5 18.0 1.0 CG A:ASN141 3.5 15.0 1.0 C A:HIS229 3.5 16.5 1.0 CA A:GLU181 4.1 17.8 1.0 ND2 A:ASN141 4.1 13.3 1.0 CB A:HIS229 4.2 16.1 1.0 CA A:HIS229 4.4 16.4 1.0 O A:ASN141 4.4 15.0 1.0 CB A:ASP194 4.4 17.3 1.0 N A:VAL230 4.4 17.1 1.0 N A:GLN182 4.5 18.5 1.0 O A:LEU195 4.5 16.9 1.0 O A:CYS183 4.6 18.2 1.0 CD2 A:HIS167 4.6 17.7 1.0 CA A:VAL230 4.6 17.3 1.0 O A:VAL180 4.7 17.5 1.0 CB A:ASN141 4.7 14.9 1.0 NE2 A:HIS167 4.7 20.0 1.0 CA A:GLN182 4.8 19.2 1.0 CA A:ASN141 4.9 15.5 1.0

P.Han, P.Zhou, S.Hu, S.Yang, Q.Yan, Z.Q.Jiang. A Novel Multifunctional Alpha-Amylase From the Thermophilic Fungus Malbranchea Cinnamomea: Biochemical Characterization and Three-Dimensional Structure. Appl Biochem Biotechnol. V. 170 420 2013.
ISSN: ISSN 0273-2289
PubMed: 23536251
DOI: 10.1007/S12010-013-0198-Y