Calcium in PDB 6ezz: Crystal Structure of Escherichia Coli Amine Oxidase Mutant E573Q

All present enzymatic activity of Crystal Structure of Escherichia Coli Amine Oxidase Mutant E573Q:
1.4.3.21;

The structure of Crystal Structure of Escherichia Coli Amine Oxidase Mutant E573Q, PDB code: 6ezz was solved by T.G.Gaule, M.A.Smith, K.M.Tych, P.Pirrat, C.H.Trinh, A.R.Pearson, P.F.Knowles, M.J.Mcpherson, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	72.12 / 1.80
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	135.521, 167.202, 79.939, 90.00, 90.00, 90.00
R / Rfree (%)	16.6 / 19.7

The structure of Crystal Structure of Escherichia Coli Amine Oxidase Mutant E573Q also contains other interesting chemical elements:

Copper

(Cu)

2 atoms

The binding sites of Calcium atom in the Crystal Structure of Escherichia Coli Amine Oxidase Mutant E573Q (pdb code 6ezz). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 2 binding sites of Calcium where determined in the Crystal Structure of Escherichia Coli Amine Oxidase Mutant E573Q, PDB code: 6ezz:
Jump to Calcium binding site number: 1; 2;

Calcium binding site 1 out of 2 in the Crystal Structure of Escherichia Coli Amine Oxidase Mutant E573Q


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 Escherichia Coli Amine Oxidase Mutant E573Q within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca802 b:24.0 occ:1.00 OD1 A:ASP535 2.3 25.2 1.0 O A:ALA679 2.3 22.6 1.0 O A:LEU534 2.3 21.5 1.0 OD1 A:ASP678 2.3 24.7 1.0 OD1 A:ASP533 2.4 22.2 1.0 O A:HOH972 2.5 22.6 1.0 C A:LEU534 3.3 22.4 1.0 C A:ALA679 3.4 21.9 1.0 CG A:ASP535 3.5 24.4 1.0 N A:ALA679 3.6 24.1 1.0 CG A:ASP533 3.6 23.6 1.0 CG A:ASP678 3.6 27.8 1.0 NZ A:LYS133 3.8 23.9 1.0 N A:ASP535 4.0 21.8 1.0 CA A:ASP535 4.0 23.2 1.0 CA A:ALA679 4.0 23.2 1.0 C A:ASP533 4.1 23.0 1.0 N A:LEU534 4.2 23.2 1.0 C A:ASP678 4.2 23.7 1.0 O A:ASP533 4.3 24.5 1.0 OD2 A:ASP533 4.3 22.9 1.0 OD2 A:ASP535 4.3 27.0 1.0 OD2 A:ASP678 4.3 25.7 1.0 CB A:ASP535 4.3 24.3 1.0 CA A:LEU534 4.4 24.3 1.0 CA A:ASP678 4.4 25.9 1.0 CA A:ASP533 4.4 21.6 1.0 O A:GLU539 4.5 27.4 0.5 N A:VAL680 4.5 23.2 1.0 O A:GLU539 4.6 26.9 0.5 CB A:ASP533 4.6 23.1 1.0 CB A:ASP678 4.6 25.1 1.0 CB A:ALA679 4.9 25.9 1.0 OD1 A:ASN541 4.9 25.2 1.0 CA A:VAL680 5.0 24.3 1.0 CG2 A:VAL680 5.0 23.8 1.0

Calcium binding site 2 out of 2 in the Crystal Structure of Escherichia Coli Amine Oxidase Mutant E573Q


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Crystal Structure of Escherichia Coli Amine Oxidase Mutant E573Q within 5.0Å range: probe atom residue distance (Å) B Occ B:Ca802 b:28.4 occ:1.00 OD1 B:ASP533 2.2 27.4 1.0 O B:ALA679 2.3 28.5 1.0 OD1 B:ASP535 2.3 29.9 1.0 OD1 B:ASP678 2.4 29.4 1.0 O B:LEU534 2.4 27.4 1.0 O B:HOH1059 2.4 29.1 1.0 C B:ALA679 3.4 30.1 1.0 C B:LEU534 3.4 29.2 1.0 CG B:ASP533 3.5 25.6 1.0 CG B:ASP535 3.5 28.2 1.0 N B:ALA679 3.5 32.1 1.0 CG B:ASP678 3.6 32.8 1.0 NZ B:LYS133 3.8 30.1 1.0 CA B:ALA679 4.0 30.1 1.0 N B:ASP535 4.1 27.9 1.0 C B:ASP533 4.1 25.7 1.0 CA B:ASP535 4.1 27.9 1.0 N B:LEU534 4.2 27.6 1.0 C B:ASP678 4.2 32.7 1.0 OD2 B:ASP533 4.2 28.0 1.0 OD2 B:ASP678 4.2 30.1 1.0 O B:ASP533 4.3 26.9 1.0 OD2 B:ASP535 4.4 28.8 1.0 CB B:ASP535 4.4 27.8 1.0 CA B:ASP533 4.4 25.9 1.0 CA B:ASP678 4.5 32.2 1.0 CA B:LEU534 4.5 29.1 1.0 N B:VAL680 4.5 28.0 1.0 O B:GLU539 4.5 34.2 0.5 CB B:ASP533 4.5 25.8 1.0 O B:GLU539 4.6 33.5 0.5 CB B:ASP678 4.6 32.9 1.0 OD1 B:ASN541 4.8 29.2 1.0 CB B:ALA679 4.9 32.5 1.0 CG2 B:VAL680 4.9 30.8 1.0 CA B:VAL680 4.9 30.4 1.0 O B:ASP678 5.0 32.6 1.0

T.G.Gaule, M.A.Smith, K.M.Tych, P.Pirrat, C.H.Trinh, A.R.Pearson, P.F.Knowles, M.J.Mcpherson. Oxygen Activation Switch in the Copper Amine Oxidase of Escherichia Coli. Biochemistry V. 57 5301 2018.
ISSN: ISSN 1520-4995
PubMed: 30110143
DOI: 10.1021/ACS.BIOCHEM.8B00633