Magnesium in PDB 3qtp: Crystal Structure Analysis of Entamoeba Histolytica Enolase

All present enzymatic activity of Crystal Structure Analysis of Entamoeba Histolytica Enolase:
4.2.1.11;

The structure of Crystal Structure Analysis of Entamoeba Histolytica Enolase, PDB code: 3qtp was solved by E.C.Schulz, R.Ficner, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	46.31 / 1.90
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	64.420, 92.620, 160.580, 90.00, 90.00, 90.00
R / Rfree (%)	15.3 / 20.2

The binding sites of Magnesium atom in the Crystal Structure Analysis of Entamoeba Histolytica Enolase (pdb code 3qtp). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 2 binding sites of Magnesium where determined in the Crystal Structure Analysis of Entamoeba Histolytica Enolase, PDB code: 3qtp:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in the Crystal Structure Analysis of Entamoeba Histolytica Enolase


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Crystal Structure Analysis of Entamoeba Histolytica Enolase within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg441 b:38.8 occ:1.00 O2 A:2PG437 2.0 30.8 0.5 O A:HOH683 2.4 28.3 1.0 O A:HOH680 2.4 15.6 1.0 OD2 A:ASP243 2.5 29.2 1.0 OD2 A:ASP322 2.5 15.1 1.0 OE2 A:GLU296 2.5 18.6 1.0 C1 A:2PG437 3.2 27.3 0.7 CG A:ASP243 3.3 24.9 1.0 OD1 A:ASP243 3.5 13.8 1.0 CD A:GLU296 3.6 15.9 1.0 CG A:ASP322 3.6 11.1 1.0 O A:HOH730 3.9 30.4 1.0 NZ A:LYS398 3.9 13.3 1.0 C2 A:2PG437 4.0 26.2 0.1 O A:HOH507 4.0 24.4 1.0 O1 A:2PG437 4.0 25.4 0.6 NE2 A:GLN164 4.0 14.7 1.0 CB A:ASP322 4.2 9.3 1.0 C3 A:2PG437 4.3 24.6 0.7 OE1 A:GLU296 4.3 12.7 1.0 NZ A:LYS347 4.5 12.8 1.0 CG A:GLU296 4.6 12.1 1.0 CB A:ASP243 4.6 12.1 1.0 OD1 A:ASP322 4.6 11.4 1.0 OD2 A:ASP297 4.7 9.5 1.0 OE2 A:GLU165 4.8 25.7 1.0 CD1 A:LEU345 4.9 11.1 1.0

Magnesium binding site 2 out of 2 in the Crystal Structure Analysis of Entamoeba Histolytica Enolase


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Crystal Structure Analysis of Entamoeba Histolytica Enolase within 5.0Å range: probe atom residue distance (Å) B Occ B:Mg441 b:27.2 occ:0.43 O1 B:2PG437 2.3 23.1 1.0 O B:HOH669 2.3 17.4 1.0 OD2 B:ASP322 2.4 13.4 1.0 OD2 B:ASP243 2.5 17.8 1.0 OE2 B:GLU296 2.7 14.2 1.0 O2 B:2PG437 2.8 29.4 0.8 C1 B:2PG437 2.9 22.7 0.4 CG B:ASP243 3.3 17.0 1.0 OD1 B:ASP243 3.4 15.8 1.0 CG B:ASP322 3.5 18.1 1.0 CD B:GLU296 3.8 12.7 1.0 NE2 B:GLN164 4.1 18.7 1.0 CB B:ASP322 4.2 12.7 1.0 NZ B:LYS347 4.2 15.9 1.0 NZ B:LYS398 4.3 7.4 1.0 OD2 B:ASP297 4.3 13.4 1.0 C2 B:2PG437 4.4 24.0 0.1 O B:HOH828 4.5 35.5 1.0 OD1 B:ASP322 4.5 15.0 1.0 OE1 B:GLU296 4.5 9.3 1.0 CG B:GLU296 4.6 8.3 1.0 O B:HOH830 4.7 39.1 1.0 CB B:ASP243 4.7 9.6 1.0 CB B:ALA245 4.9 10.5 1.0 CD2 B:LEU345 5.0 11.0 1.0

E.C.Schulz, M.Tietzel, A.Tovy, S.Ankri, R.Ficner. Structure Analysis of Entamoeba Histolytica Enolase. Acta Crystallogr.,Sect.D V. 67 619 2011.
ISSN: ISSN 0907-4449
PubMed: 21697600
DOI: 10.1107/S0907444911016544