Magnesium in PDB 4s34: ERK2 (I84A) in Complex with Amp-Pnp

All present enzymatic activity of ERK2 (I84A) in Complex with Amp-Pnp:
2.7.11.24;

The structure of ERK2 (I84A) in Complex with Amp-Pnp, PDB code: 4s34 was solved by O.Livnah, Y.Karamansha, N.Tzarum, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	46.48 / 2.50
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	49.186, 70.378, 59.873, 90.00, 109.08, 90.00
R / Rfree (%)	17.8 / 25.5

The binding sites of Magnesium atom in the ERK2 (I84A) in Complex with Amp-Pnp (pdb code 4s34). 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 ERK2 (I84A) in Complex with Amp-Pnp, PDB code: 4s34:

Magnesium binding site 1 out of 1 in the ERK2 (I84A) in Complex with Amp-Pnp


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of ERK2 (I84A) in Complex with Amp-Pnp within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg403 b:51.7 occ:1.00 NZ A:LYS149 3.0 34.7 1.0 O2A A:ANP402 3.1 0.7 1.0 CE A:LYS149 3.5 30.5 1.0 O3G A:ANP402 3.6 0.3 1.0 O2G A:ANP402 3.8 99.9 1.0 OG A:SER151 4.2 33.9 1.0 PG A:ANP402 4.3 0.5 1.0 PA A:ANP402 4.4 0.1 1.0 ND2 A:ASN152 4.5 29.6 1.0 OD2 A:ASP165 4.5 38.7 1.0 O3A A:ANP402 4.8 0.3 1.0 OD1 A:ASN152 4.8 38.5 1.0 O1A A:ANP402 4.9 0.3 1.0 OD2 A:ASP147 4.9 33.5 1.0 CD A:LYS149 5.0 28.3 1.0

O.Livnah, Y.Karamansha, N.Tzarum. Multiple Mechanisms Render Erk Proteins Mek-Independent To Be Published.