Magnesium in PDB 3fcx: Crystal Structure of Human Esterase D

All present enzymatic activity of Crystal Structure of Human Esterase D:
3.1.2.12;

The structure of Crystal Structure of Human Esterase D, PDB code: 3fcx was solved by D.Wu, Y.Li, G.Song, D.Zhang, N.Shaw, Z.J.Liu, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	40.16 / 1.50
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	51.542, 70.724, 65.014, 90.00, 108.84, 90.00
R / Rfree (%)	17.6 / 19.6

The structure of Crystal Structure of Human Esterase D also contains other interesting chemical elements:

Calcium

(Ca)

3 atoms

The binding sites of Magnesium atom in the Crystal Structure of Human Esterase D (pdb code 3fcx). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total only one binding site of Magnesium was determined in the Crystal Structure of Human Esterase D, PDB code: 3fcx:

Magnesium binding site 1 out of 1 in the Crystal Structure of Human Esterase D


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Crystal Structure of Human Esterase D within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg283 b:18.3 occ:1.00 ND1 A:HIS153 2.7 10.8 1.0 N A:ALA204 2.9 11.4 1.0 O A:ILE175 3.1 11.5 1.0 CD A:PRO178 3.2 11.9 1.0 CB A:ALA204 3.3 11.5 1.0 CE1 A:HIS153 3.6 11.6 1.0 CG A:PRO178 3.6 12.0 1.0 CA A:ALA204 3.7 11.3 1.0 CG2 A:ILE157 3.7 11.3 1.0 CG A:HIS153 3.7 10.0 1.0 O A:CYS176 3.8 11.9 1.0 C A:ASP203 3.9 11.5 1.0 CA A:ASP203 3.9 12.0 1.0 C A:CYS176 4.0 11.3 1.0 CB A:HIS153 4.0 9.6 1.0 O A:TYR202 4.0 12.6 1.0 CA A:HIS153 4.2 9.2 1.0 C A:ILE175 4.2 11.1 1.0 CA A:CYS176 4.3 11.2 1.0 O A:HIS153 4.3 9.7 1.0 N A:ASN177 4.6 11.6 1.0 C A:HIS153 4.7 9.4 1.0 N A:PRO178 4.7 11.9 1.0 N A:CYS176 4.7 10.9 1.0 NE2 A:HIS153 4.7 11.4 1.0 C A:TYR202 4.8 12.7 1.0 N A:ASP203 4.8 12.3 1.0 CB A:PRO178 4.8 12.3 1.0 CD2 A:HIS153 4.8 10.8 1.0 C A:ALA204 4.9 11.8 1.0 CG A:ASP203 4.9 13.2 1.0 N A:THR205 5.0 12.3 1.0

D.Wu, Y.Li, G.Song, D.Zhang, N.Shaw, Z.J.Liu. Crystal Structure of Human Esterase D: A Potential Genetic Marker of Retinoblastoma Faseb J. V. 23 1441 2009.
ISSN: ISSN 0892-6638
PubMed: 19126594
DOI: 10.1096/FJ.08-125286