Magnesium in PDB 4xkc: Crystal Structure of Genomes Uncoupled 4 (GUN4) in Complex with Magnesium Deuteroporphyrin IX

The structure of Crystal Structure of Genomes Uncoupled 4 (GUN4) in Complex with Magnesium Deuteroporphyrin IX, PDB code: 4xkc was solved by X.Chen, H.Pu, L.Liu, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	32.01 / 2.00
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	32.849, 64.026, 106.144, 90.00, 90.00, 90.00
R / Rfree (%)	18.2 / 22.9

The binding sites of Magnesium atom in the Crystal Structure of Genomes Uncoupled 4 (GUN4) in Complex with Magnesium Deuteroporphyrin IX (pdb code 4xkc). 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 Genomes Uncoupled 4 (GUN4) in Complex with Magnesium Deuteroporphyrin IX, PDB code: 4xkc:

Magnesium binding site 1 out of 1 in the Crystal Structure of Genomes Uncoupled 4 (GUN4) in Complex with Magnesium Deuteroporphyrin IX


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 Genomes Uncoupled 4 (GUN4) in Complex with Magnesium Deuteroporphyrin IX within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg300 b:22.2 occ:1.00 MG A:MD9300 0.0 22.2 1.0 NA A:MD9300 1.7 11.2 1.0 NC A:MD9300 1.9 13.6 1.0 ND A:MD9300 2.0 10.8 1.0 NB A:MD9300 2.0 6.6 1.0 OD1 A:ASN211 2.3 10.2 1.0 C1A A:MD9300 2.8 11.3 1.0 C4A A:MD9300 2.8 11.4 1.0 C4C A:MD9300 2.9 10.4 1.0 C4D A:MD9300 3.0 11.6 1.0 C1D A:MD9300 3.0 12.7 1.0 C1C A:MD9300 3.0 9.6 1.0 C1B A:MD9300 3.0 9.0 1.0 C4B A:MD9300 3.1 7.9 1.0 CG A:ASN211 3.3 8.7 1.0 CHA A:MD9300 3.5 17.5 1.0 CHD A:MD9300 3.5 10.5 1.0 CHB A:MD9300 3.5 9.0 1.0 CHC A:MD9300 3.6 12.4 1.0 ND2 A:ASN211 3.9 10.2 1.0 C2A A:MD9300 4.0 12.9 1.0 C3A A:MD9300 4.0 12.0 1.0 C3C A:MD9300 4.1 13.2 1.0 C3D A:MD9300 4.2 13.2 1.0 C2D A:MD9300 4.2 14.7 1.0 C2C A:MD9300 4.2 12.7 1.0 C2B A:MD9300 4.3 8.0 1.0 C3B A:MD9300 4.3 6.4 1.0 CB A:ASN211 4.5 5.9 1.0 CB A:TRP192 4.6 11.8 1.0 O A:HOH464 4.7 23.2 1.0 CA A:ASN211 4.7 7.0 1.0 N A:GLN212 4.8 7.2 1.0 N A:LEU213 4.9 6.4 1.0 CB A:LEU213 5.0 6.1 1.0

X.Chen, H.Pu, X.Wang, R.Lin, L.Liu. Crystal Structures of GUN4 in Complex with Porphyrins Mol Plant 2015.
ISSN: ESSN 1752-9867
DOI: 10.1016/J.MOLP.2015.04.013