Manganese in PDB 4myk: Crystal Structure of Trypanosoma Cruzi Formiminoglutamase (Oxidized) with MN2+2 at pH 8.5

All present enzymatic activity of Crystal Structure of Trypanosoma Cruzi Formiminoglutamase (Oxidized) with MN2+2 at pH 8.5:
3.5.3.8;

The structure of Crystal Structure of Trypanosoma Cruzi Formiminoglutamase (Oxidized) with MN2+2 at pH 8.5, PDB code: 4myk was solved by Y.Hai, R.J.Dugery, D.Healy, D.W.Christianson, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	25.13 / 1.52
Space group	H 3
Cell size a, b, c (Å), α, β, γ (°)	129.729, 129.729, 42.482, 90.00, 90.00, 120.00
R / Rfree (%)	14.6 / 16.2

The binding sites of Manganese atom in the Crystal Structure of Trypanosoma Cruzi Formiminoglutamase (Oxidized) with MN2+2 at pH 8.5 (pdb code 4myk). This binding sites where shown within 5.0 Angstroms radius around Manganese atom.
In total 2 binding sites of Manganese where determined in the Crystal Structure of Trypanosoma Cruzi Formiminoglutamase (Oxidized) with MN2+2 at pH 8.5, PDB code: 4myk:
Jump to Manganese binding site number: 1; 2;

Manganese binding site 1 out of 2 in the Crystal Structure of Trypanosoma Cruzi Formiminoglutamase (Oxidized) with MN2+2 at pH 8.5


Mono view


Stereo pair view

A full contact list of Manganese with other atoms in the Mn binding site number 1 of Crystal Structure of Trypanosoma Cruzi Formiminoglutamase (Oxidized) with MN2+2 at pH 8.5 within 5.0Å range: probe atom residue distance (Å) B Occ A:Mn400 b:20.0 occ:0.30 OD2 A:ASP138 2.1 18.1 1.0 O A:HOH590 2.1 20.3 1.0 OD2 A:ASP228 2.4 17.0 1.0 O A:HOH600 2.6 23.5 1.0 OD1 A:ASN114 2.6 21.9 1.0 ND2 A:ASN114 2.7 20.9 1.0 CG A:ASN114 2.8 22.4 1.0 CG A:ASP138 2.9 18.7 1.0 MN A:MN401 2.9 19.1 1.0 OD1 A:ASP138 3.1 16.1 1.0 CG A:ASP228 3.5 16.6 1.0 O A:HOH561 3.8 26.0 1.0 CB A:ASN114 3.9 18.2 1.0 CB A:ASP228 4.0 15.6 1.0 CB A:ASP138 4.2 15.7 1.0 O A:HOH552 4.3 20.4 1.0 O A:HOH557 4.3 23.1 1.0 O A:HOH591 4.3 29.3 1.0 O A:HOH621 4.4 29.9 1.0 CB A:HIS140 4.4 18.8 1.0 ND1 A:HIS140 4.5 18.0 1.0 OD1 A:ASP228 4.5 15.6 1.0 OD2 A:ASP230 4.7 15.1 1.0 O A:HOH589 4.8 20.6 1.0 OD1 A:ASP230 4.9 15.2 1.0 CG A:GLU273 4.9 16.9 1.0 CG A:HIS140 4.9 20.5 1.0 OD1 A:ASN136 5.0 19.4 1.0

Manganese binding site 2 out of 2 in the Crystal Structure of Trypanosoma Cruzi Formiminoglutamase (Oxidized) with MN2+2 at pH 8.5


Mono view


Stereo pair view

A full contact list of Manganese with other atoms in the Mn binding site number 2 of Crystal Structure of Trypanosoma Cruzi Formiminoglutamase (Oxidized) with MN2+2 at pH 8.5 within 5.0Å range: probe atom residue distance (Å) B Occ A:Mn401 b:19.1 occ:1.00 OD1 A:ASP138 2.2 16.1 1.0 OD2 A:ASP228 2.3 17.0 1.0 ND1 A:HIS140 2.3 18.0 1.0 OD1 A:ASP230 2.3 15.2 1.0 OD2 A:ASP230 2.4 15.1 1.0 O A:HOH590 2.4 20.3 1.0 CG A:ASP230 2.7 17.6 1.0 MN A:MN400 2.9 20.0 0.3 CG A:ASP228 3.1 16.6 1.0 CG A:ASP138 3.1 18.7 1.0 CE1 A:HIS140 3.2 18.1 1.0 CG A:HIS140 3.3 20.5 1.0 OD2 A:ASP138 3.5 18.1 1.0 OD1 A:ASP228 3.6 15.6 1.0 CB A:HIS140 3.6 18.8 1.0 N A:HIS140 4.1 20.6 1.0 CB A:ASP228 4.1 15.6 1.0 CB A:ASP230 4.2 14.4 1.0 OG A:SER139 4.2 19.6 1.0 NE2 A:HIS140 4.3 21.5 1.0 ND2 A:ASN114 4.3 20.9 1.0 N A:SER139 4.4 18.7 1.0 CD2 A:HIS140 4.4 23.8 1.0 CB A:ASP138 4.5 15.7 1.0 CA A:HIS140 4.5 23.5 1.0 OD1 A:ASN114 4.5 21.9 1.0 O A:HOH591 4.6 29.3 1.0 CA A:ASP138 4.7 14.7 1.0 O A:HOH537 4.7 18.1 1.0 SG A:CYS35 4.8 26.1 1.0 CG A:ASN114 4.9 22.4 1.0 CG A:GLU273 4.9 16.9 1.0 C A:ASP230 4.9 15.1 1.0 C A:ASP138 4.9 15.6 1.0 CA A:ASP230 5.0 13.7 1.0 C A:SER139 5.0 19.0 1.0

Y.Hai, R.J.Dugery, D.Healy, D.W.Christianson. Formiminoglutamase From Trypanosoma Cruzi Is An Arginase-Like Manganese Metalloenzyme. Biochemistry V. 52 9294 2013.
ISSN: ISSN 0006-2960
PubMed: 24261485
DOI: 10.1021/BI401352H