Magnesium in PDB 5un1: Crystal Structure of GLUN1/GLUN2B Delta-Atd Nmda Receptor

The structure of Crystal Structure of GLUN1/GLUN2B Delta-Atd Nmda Receptor, PDB code: 5un1 was solved by X.Song, E.Gouaux, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	49.99 / 3.60
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	181.570, 108.470, 182.460, 90.00, 111.44, 90.00
R / Rfree (%)	28.8 / 31.6

The binding sites of Magnesium atom in the Crystal Structure of GLUN1/GLUN2B Delta-Atd Nmda Receptor (pdb code 5un1). 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 GLUN1/GLUN2B Delta-Atd Nmda Receptor, PDB code: 5un1:

Magnesium binding site 1 out of 1 in the Crystal Structure of GLUN1/GLUN2B Delta-Atd Nmda Receptor


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 GLUN1/GLUN2B Delta-Atd Nmda Receptor within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg901 b:37.7 occ:1.00 CB G:ASP469 4.8 52.9 1.0 O A:GLN523 4.8 65.8 1.0 CZ A:TYR524 4.9 75.2 1.0 CE2 A:TYR524 4.9 92.8 1.0 OH A:TYR524 5.0 98.1 1.0

X.Song, M.O.Jensen, V.Jogini, R.A.Stein, C.H.Lee, H.S.Mchaourab, D.E.Shaw, E.Gouaux. Mechanism of Nmda Receptor Channel Block By Mk-801 and Memantine. Nature V. 556 515 2018.
ISSN: ISSN 0028-0836
PubMed: 29670280
DOI: 10.1038/S41586-018-0039-9