Calcium in PDB 7p01: Structure of the Maltase BAAG2 From Blastobotrys Adeninivorans in Complex with Acarbose

All present enzymatic activity of Structure of the Maltase BAAG2 From Blastobotrys Adeninivorans in Complex with Acarbose:
3.2.1.20;

The structure of Structure of the Maltase BAAG2 From Blastobotrys Adeninivorans in Complex with Acarbose, PDB code: 7p01 was solved by K.Ernits, T.Visnapuu, K.Persson, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	46.32 / 2.12
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	68.03, 78.08, 121.93, 90, 94.1, 90
R / Rfree (%)	18.4 / 19.5

The binding sites of Calcium atom in the Structure of the Maltase BAAG2 From Blastobotrys Adeninivorans in Complex with Acarbose (pdb code 7p01). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 2 binding sites of Calcium where determined in the Structure of the Maltase BAAG2 From Blastobotrys Adeninivorans in Complex with Acarbose, PDB code: 7p01:
Jump to Calcium binding site number: 1; 2;

Calcium binding site 1 out of 2 in the Structure of the Maltase BAAG2 From Blastobotrys Adeninivorans in Complex with Acarbose


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Structure of the Maltase BAAG2 From Blastobotrys Adeninivorans in Complex with Acarbose within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca903 b:31.6 occ:1.00 O A:HOH1071 2.2 34.3 1.0 OD1 A:ASP32 2.3 27.6 1.0 OD1 A:ASN34 2.4 34.2 1.0 O A:ILE38 2.4 27.8 1.0 OD2 A:ASP40 2.4 30.4 1.0 OD1 A:ASP36 2.5 33.3 1.0 HB3 A:ASP40 3.2 36.8 1.0 CG A:ASP36 3.2 33.2 1.0 CG A:ASP32 3.3 28.6 1.0 H A:ILE38 3.4 34.1 1.0 CG A:ASN34 3.4 34.2 1.0 OD2 A:ASP36 3.5 32.5 1.0 CG A:ASP40 3.5 30.0 1.0 H A:ASN34 3.5 40.4 1.0 HD21 A:ASN34 3.6 45.4 1.0 C A:ILE38 3.6 27.7 1.0 HA A:ASP32 3.6 35.6 1.0 HB A:ILE38 3.7 37.8 1.0 H A:ASP36 3.7 38.8 1.0 H A:SER33 3.8 38.2 1.0 CB A:ASP40 3.8 30.1 1.0 ND2 A:ASN34 3.9 34.6 1.0 N A:ILE38 4.1 28.9 1.0 OD2 A:ASP32 4.1 28.6 1.0 CB A:ASP32 4.2 28.6 1.0 N A:ASN34 4.3 32.8 1.0 HB2 A:ASP32 4.3 34.4 1.0 CA A:ASP32 4.3 28.7 1.0 CA A:ILE38 4.3 28.6 1.0 N A:SER33 4.4 29.3 1.0 C A:GLY39 4.4 32.4 1.0 CB A:ILE38 4.4 30.0 1.0 H A:GLY37 4.5 36.9 1.0 O A:GLY39 4.5 32.6 1.0 HB2 A:ASP40 4.5 36.8 1.0 HG22 A:ILE38 4.5 37.6 1.0 HA2 A:GLY39 4.5 34.6 1.0 CB A:ASP36 4.5 34.3 1.0 N A:ASP36 4.5 34.5 1.0 O A:PRO85 4.6 31.7 1.0 N A:GLY39 4.6 31.9 1.0 OD1 A:ASP40 4.6 29.6 1.0 N A:ASP40 4.6 29.6 1.0 CB A:ASN34 4.6 33.6 1.0 HD22 A:ASN34 4.7 45.4 1.0 CA A:GLY39 4.7 31.4 1.0 C A:ASP32 4.8 29.6 1.0 CA A:ASN34 4.8 33.6 1.0 HB3 A:ASP36 4.8 38.8 1.0 CA A:ASP40 4.9 29.2 1.0 C A:ASN34 4.9 33.7 1.0 N A:GLY37 4.9 30.3 1.0 H A:ASP40 4.9 36.1 1.0 CA A:ASP36 5.0 34.9 1.0 H A:GLY35 5.0 39.2 1.0

Calcium binding site 2 out of 2 in the Structure of the Maltase BAAG2 From Blastobotrys Adeninivorans in Complex with Acarbose


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Structure of the Maltase BAAG2 From Blastobotrys Adeninivorans in Complex with Acarbose within 5.0Å range: probe atom residue distance (Å) B Occ B:Ca702 b:44.7 occ:1.00 OD1 B:ASP32 2.2 49.1 1.0 O B:ILE38 2.4 43.3 1.0 O B:HOH809 2.4 40.3 1.0 OD1 B:ASN34 2.4 55.9 1.0 OD2 B:ASP40 2.6 43.7 1.0 OD1 B:ASP36 2.6 46.0 1.0 HD21 B:ASN34 3.1 67.0 1.0 CG B:ASN34 3.2 55.7 1.0 CG B:ASP32 3.3 49.9 1.0 HB3 B:ASP40 3.3 48.8 1.0 CG B:ASP36 3.3 47.2 1.0 H B:ASN34 3.4 59.6 1.0 OD2 B:ASP36 3.4 46.4 1.0 ND2 B:ASN34 3.5 55.9 1.0 H B:ILE38 3.5 54.6 1.0 HA B:ASP32 3.5 53.4 1.0 C B:ILE38 3.6 43.2 1.0 CG B:ASP40 3.6 42.5 1.0 H B:SER33 3.7 55.3 1.0 HB B:ILE38 3.7 54.5 1.0 H B:ASP36 3.8 60.3 1.0 CB B:ASP40 3.9 40.9 1.0 OD2 B:ASP32 4.0 51.1 1.0 CB B:ASP32 4.1 48.2 1.0 N B:ASN34 4.1 53.2 1.0 HB2 B:ASP32 4.2 55.9 1.0 CA B:ASP32 4.2 46.7 1.0 N B:SER33 4.2 43.6 1.0 N B:ILE38 4.2 45.5 1.0 HD22 B:ASN34 4.3 67.0 1.0 HA2 B:GLY39 4.3 49.8 1.0 CA B:ILE38 4.3 44.2 1.0 C B:GLY39 4.4 41.0 1.0 H B:GLY35 4.4 62.3 1.0 O B:PRO85 4.4 44.2 1.0 CB B:ILE38 4.4 44.9 1.0 CB B:ASN34 4.5 55.9 1.0 HG22 B:ILE38 4.5 52.9 1.0 N B:GLY39 4.5 42.6 1.0 O B:GLY39 4.5 41.1 1.0 N B:ASP36 4.6 50.0 1.0 HG B:SER33 4.6 53.5 1.0 HB2 B:ASP40 4.6 48.8 1.0 N B:ASP40 4.6 39.6 1.0 C B:ASP32 4.6 48.5 1.0 CA B:GLY39 4.6 42.1 1.0 H B:GLY37 4.6 59.8 1.0 CB B:ASP36 4.6 49.2 1.0 CA B:ASN34 4.7 55.5 1.0 N B:GLY35 4.7 56.5 1.0 OD1 B:ASP40 4.7 42.3 1.0 C B:ASN34 4.8 55.5 1.0 H B:ASP40 4.9 47.2 1.0 HB3 B:ASP36 4.9 59.0 1.0 CA B:ASP40 4.9 40.1 1.0 HB3 B:ASN34 4.9 65.2 1.0 N B:GLY37 5.0 53.2 1.0

K.Ernits, C.Kjeldsen, K.Persson, E.Grigor, T.Alamae, T.Visnapuu. Structural Insight Into A Yeast Maltase-the BAAG2 From Blastobotrys Adeninivorans with Transglycosylating Activity J Fungi V. 7 2021.
DOI: /10.3390/JOF7100816