Magnesium in PDB 7epk: Crystal Structure of Signal Recognition Particle 54 kDa Protein (SRP54) From Aeropyrum Pernix K1 in Complex with Gdp

The structure of Crystal Structure of Signal Recognition Particle 54 kDa Protein (SRP54) From Aeropyrum Pernix K1 in Complex with Gdp, PDB code: 7epk was solved by Y.Xie, B.Zhang, J.Liu, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	41.28 / 2.70
Space group	P 32 1 2
Cell size a, b, c (Å), α, β, γ (°)	82.498, 82.498, 140.805, 90, 90, 120
R / Rfree (%)	22.4 / 25.8

The binding sites of Magnesium atom in the Crystal Structure of Signal Recognition Particle 54 kDa Protein (SRP54) From Aeropyrum Pernix K1 in Complex with Gdp (pdb code 7epk). 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 Signal Recognition Particle 54 kDa Protein (SRP54) From Aeropyrum Pernix K1 in Complex with Gdp, PDB code: 7epk:

Magnesium binding site 1 out of 1 in the Crystal Structure of Signal Recognition Particle 54 kDa Protein (SRP54) From Aeropyrum Pernix K1 in Complex with Gdp


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 Signal Recognition Particle 54 kDa Protein (SRP54) From Aeropyrum Pernix K1 in Complex with Gdp within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg502 b:57.0 occ:1.00 O A:HOH608 2.0 65.7 1.0 O A:HOH605 2.2 54.3 1.0 O3B A:GDP501 2.3 83.7 1.0 O A:HOH633 2.5 44.9 1.0 OG1 A:THR110 2.7 47.0 1.0 O1B A:GDP501 3.1 73.1 1.0 PB A:GDP501 3.2 77.0 1.0 OD2 A:ASP133 3.7 60.7 1.0 CD A:ARG136 3.7 64.8 1.0 CB A:THR110 3.9 54.3 1.0 O1A A:GDP501 4.2 68.9 1.0 O2B A:GDP501 4.2 93.8 1.0 NE A:ARG136 4.2 72.8 1.0 O3A A:GDP501 4.4 66.0 1.0 O A:THR185 4.5 55.0 1.0 N A:THR110 4.5 53.8 1.0 OE1 A:GLN142 4.6 61.5 1.0 OD2 A:ASP184 4.7 55.6 1.0 PA A:GDP501 4.7 68.3 1.0 OD1 A:ASP184 4.8 63.8 1.0 CG A:ASP133 4.8 62.9 1.0 CA A:THR110 4.9 53.8 1.0 CG2 A:THR110 4.9 52.7 1.0 CZ A:ARG136 5.0 74.9 1.0

Y.Xie, B.Zhang, J.Liu. Crystal Structure of Signal Recognition Particle 54 kDa Protein (SRP54) From Aeropyrum Pernix K1 in Complex with Gdp To Be Published.