Magnesium in PDB 4p4s: Gmppcp-Bound Stalkless-Mxa

The structure of Gmppcp-Bound Stalkless-Mxa, PDB code: 4p4s was solved by M.L.Rennie, S.A.Mckelvie, E.M.Bulloch, R.L.Kingston, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	49.26 / 3.30
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	60.290, 66.760, 170.840, 90.00, 90.00, 90.00
R / Rfree (%)	23.1 / 30.5

The binding sites of Magnesium atom in the Gmppcp-Bound Stalkless-Mxa (pdb code 4p4s). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 2 binding sites of Magnesium where determined in the Gmppcp-Bound Stalkless-Mxa, PDB code: 4p4s:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in the Gmppcp-Bound Stalkless-Mxa


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Gmppcp-Bound Stalkless-Mxa within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg402 b:39.3 occ:1.00 O A:HOH502 2.1 36.7 1.0 OG A:SER84 2.1 49.8 1.0 O A:HOH501 2.1 32.5 1.0 O1G A:GCP401 2.1 38.8 1.0 OG1 A:THR103 2.1 46.9 1.0 O1B A:GCP401 2.1 38.3 1.0 PG A:GCP401 3.1 38.6 1.0 PB A:GCP401 3.1 37.8 1.0 C3B A:GCP401 3.1 36.3 1.0 CB A:THR103 3.1 45.9 1.0 CB A:SER84 3.2 52.2 1.0 N A:THR103 3.7 46.6 1.0 N A:SER84 3.9 45.1 1.0 OD2 A:ASP178 3.9 63.9 1.0 CA A:THR103 4.0 45.9 1.0 O2A A:GCP401 4.0 39.0 1.0 O3G A:GCP401 4.0 38.8 1.0 OD1 A:ASP178 4.1 72.2 1.0 O A:PRO96 4.1 49.1 1.0 CA A:SER84 4.1 47.0 1.0 O2G A:GCP401 4.1 35.9 1.0 O3A A:GCP401 4.2 37.0 1.0 O2B A:GCP401 4.2 31.9 1.0 CG2 A:THR103 4.3 50.1 1.0 O1A A:GCP401 4.3 33.4 1.0 PA A:GCP401 4.3 38.5 1.0 CG A:LYS83 4.3 46.7 1.0 C A:VAL102 4.4 48.0 1.0 CG A:ASP178 4.4 65.9 1.0 CB A:VAL102 4.8 49.0 1.0 NZ A:LYS83 4.8 55.9 1.0 O A:VAL102 4.9 52.9 1.0

Magnesium binding site 2 out of 2 in the Gmppcp-Bound Stalkless-Mxa


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Gmppcp-Bound Stalkless-Mxa within 5.0Å range: probe atom residue distance (Å) B Occ B:Mg702 b:43.6 occ:1.00 O2G B:GCP701 2.0 44.2 1.0 O B:HOH801 2.0 43.3 1.0 O2B B:GCP701 2.1 39.9 1.0 OG1 B:THR103 2.1 62.6 1.0 OG B:SER84 2.1 57.0 1.0 O B:HOH802 2.1 65.1 1.0 PB B:GCP701 3.0 41.5 1.0 C3B B:GCP701 3.1 45.9 1.0 CB B:SER84 3.1 54.8 1.0 PG B:GCP701 3.1 45.3 1.0 CB B:THR103 3.2 64.8 1.0 N B:THR103 3.7 67.5 1.0 O B:PRO96 3.7 64.0 1.0 O1B B:GCP701 3.9 46.0 1.0 CA B:THR103 4.0 67.9 1.0 O3G B:GCP701 4.0 40.2 1.0 OD2 B:ASP178 4.0 69.5 1.0 N B:SER84 4.0 53.8 1.0 CA B:SER84 4.2 53.7 1.0 O1A B:GCP701 4.2 49.1 1.0 C B:VAL102 4.2 68.4 1.0 O3A B:GCP701 4.3 42.5 1.0 O1G B:GCP701 4.3 49.2 1.0 OD1 B:ASP178 4.3 73.5 1.0 CG2 B:THR103 4.4 68.8 1.0 CB B:VAL102 4.4 63.7 1.0 PA B:GCP701 4.4 48.9 1.0 O2A B:GCP701 4.5 41.4 1.0 CG B:ASP178 4.6 69.2 1.0 O B:VAL102 4.6 73.8 1.0 CG B:LYS83 4.7 64.9 1.0 CA B:VAL102 4.8 67.6 1.0 C B:PRO96 4.9 69.5 1.0

M.L.Rennie, S.A.Mckelvie, E.M.Bulloch, R.L.Kingston. Transient Dimerization of Human Mxa Promotes Gtp Hydrolysis, Resulting in A Mechanical Power Stroke. Structure V. 22 1433 2014.
ISSN: ISSN 0969-2126
PubMed: 25295396
DOI: 10.1016/J.STR.2014.08.015