Magnesium in PDB 2a5y: Structure of A Ced-4/Ced-9 Complex

The structure of Structure of A Ced-4/Ced-9 Complex, PDB code: 2a5y was solved by N.Yan, Q.Liu, Q.Hao, L.Gu, Y.Shi, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	40.00 / 2.60
Space group	P 41 21 2
Cell size a, b, c (Å), α, β, γ (°)	128.898, 128.898, 209.928, 90.00, 90.00, 90.00
R / Rfree (%)	24.9 / 27.7

The binding sites of Magnesium atom in the Structure of A Ced-4/Ced-9 Complex (pdb code 2a5y). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 2 binding sites of Magnesium where determined in the Structure of A Ced-4/Ced-9 Complex, PDB code: 2a5y:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in the Structure of A Ced-4/Ced-9 Complex


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Structure of A Ced-4/Ced-9 Complex within 5.0Å range: probe atom residue distance (Å) B Occ B:Mg550 b:58.2 occ:1.00 OG B:SER166 2.2 52.7 1.0 O2G B:ATP551 2.3 59.6 1.0 O1B B:ATP551 2.4 51.7 1.0 O B:HOH615 3.0 67.2 1.0 CB B:SER166 3.2 53.2 1.0 O2A B:ATP551 3.3 57.1 1.0 O3B B:ATP551 3.4 51.6 1.0 PG B:ATP551 3.5 54.1 1.0 PB B:ATP551 3.6 48.9 1.0 OD2 B:ASP250 4.0 50.9 1.0 PA B:ATP551 4.1 57.3 1.0 O1A B:ATP551 4.3 57.6 1.0 OD1 B:ASP250 4.3 51.7 1.0 N B:SER166 4.3 55.1 1.0 CA B:SER166 4.3 54.1 1.0 O3A B:ATP551 4.4 53.9 1.0 CG B:ASP250 4.5 51.1 1.0 O1G B:ATP551 4.5 55.3 1.0 O3G B:ATP551 4.6 55.6 1.0 O2B B:ATP551 4.7 49.4 1.0 CB B:ASP251 5.0 48.4 1.0

Magnesium binding site 2 out of 2 in the Structure of A Ced-4/Ced-9 Complex


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Structure of A Ced-4/Ced-9 Complex within 5.0Å range: probe atom residue distance (Å) B Occ C:Mg550 b:68.1 occ:1.00 OG C:SER166 2.2 55.6 1.0 O1G C:ATP551 2.4 49.9 1.0 O1B C:ATP551 3.0 49.2 1.0 OD2 C:ASP250 3.1 49.9 1.0 OD1 C:ASP250 3.4 49.5 1.0 CB C:SER166 3.5 54.0 1.0 CG C:ASP250 3.6 51.4 1.0 PG C:ATP551 3.9 50.8 1.0 O C:HOH581 3.9 65.9 1.0 CB C:ASP251 4.0 55.0 1.0 PB C:ATP551 4.3 49.1 1.0 N C:ASP251 4.3 53.3 1.0 O3B C:ATP551 4.4 49.7 1.0 OG1 C:THR271 4.5 55.3 1.0 O3G C:ATP551 4.5 46.0 1.0 CA C:ASP251 4.6 55.2 1.0 CA C:SER166 4.6 55.3 1.0 O2A C:ATP551 4.7 53.2 1.0 N C:SER166 4.8 57.5 1.0 CG C:ASP251 4.8 53.0 1.0 CB C:ASP250 4.9 51.5 1.0 O2G C:ATP551 4.9 49.7 1.0 C C:ASP250 5.0 51.1 1.0

N.Yan, J.Chai, E.S.Lee, L.Gu, Q.Liu, J.He, J.W.Wu, D.Kokel, H.Li, Q.Hao, D.Xue, Y.Shi. Structure of the Ced-4-Ced-9 Complex Provides Insights Into Programmed Cell Death in Caenorhabditis Elegans. Nature V. 437 831 2005.
ISSN: ISSN 0028-0836
PubMed: 16208361
DOI: 10.1038/NATURE04002