Magnesium in PDB 5mla: Crystal Structure of Human Ras in Complex with Darpin K55

The structure of Crystal Structure of Human Ras in Complex with Darpin K55, PDB code: 5mla was solved by J.E.Debreczeni, S.Guillard, P.Kolasinska-Zwierz, J.Breed, J.Zhang, N.Bery, R.Marwood, J.Tart, R.Overman, P.Stocki, B.Mistry, C.Phillips, T.Rabbitts, R.Jackson, R.Minter, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	56.41 / 2.19
Space group	H 3
Cell size a, b, c (Å), α, β, γ (°)	112.830, 112.830, 66.770, 90.00, 90.00, 120.00
R / Rfree (%)	18.2 / 22.9

The binding sites of Magnesium atom in the Crystal Structure of Human Ras in Complex with Darpin K55 (pdb code 5mla). 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 Human Ras in Complex with Darpin K55, PDB code: 5mla:

Magnesium binding site 1 out of 1 in the Crystal Structure of Human Ras in Complex with Darpin K55


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 Human Ras in Complex with Darpin K55 within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg201 b:28.2 occ:1.00 O2G A:GSP202 2.0 40.6 1.0 O2B A:GSP202 2.0 27.2 1.0 OG A:SER17 2.0 28.6 1.0 OG1 A:THR35 2.1 32.9 1.0 O A:HOH318 2.1 27.0 1.0 O A:HOH311 2.2 36.2 1.0 CB A:SER17 3.0 28.7 1.0 PG A:GSP202 3.2 42.1 1.0 CB A:THR35 3.2 33.9 1.0 PB A:GSP202 3.3 28.9 1.0 O3B A:GSP202 3.5 34.7 1.0 N A:SER17 3.7 26.5 1.0 O3G A:GSP202 3.9 41.5 1.0 OD2 A:ASP57 3.9 29.0 1.0 CA A:SER17 3.9 27.6 1.0 N A:THR35 4.0 37.3 1.0 O A:HOH323 4.0 39.8 1.0 OD1 A:ASP57 4.1 26.3 1.0 O2A A:GSP202 4.1 26.7 1.0 CG2 A:THR35 4.2 33.1 1.0 O A:ASP33 4.2 45.1 1.0 CA A:THR35 4.2 36.1 1.0 O3A A:GSP202 4.3 29.0 1.0 O1B A:GSP202 4.4 27.7 1.0 CG A:ASP57 4.4 27.2 1.0 PA A:GSP202 4.5 27.0 1.0 O A:THR58 4.6 29.8 1.0 O1A A:GSP202 4.7 29.3 1.0 S1G A:GSP202 4.8 48.7 1.0 CB A:LYS16 4.8 25.9 1.0 C A:LYS16 4.8 25.6 1.0 NZ A:LYS16 5.0 32.7 1.0

S.Guillard, P.Kolasinska-Zwierz, J.Debreczeni, J.Breed, J.Zhang, N.Bery, R.Marwood, J.Tart, R.Overman, P.Stocki, B.Minstry, C.Phillips, T.Rabbitts, R.Jackson, R.Minter. Inhibition of Ras Nucleotide Exchange By A Darpin: Structural Characterisation and Effects on Downstream Signalling By Active Ras To Be Published.