Magnesium in PDB 3i5f: Crystal Structure of Squid Mg.Adp Myosin S1

The structure of Crystal Structure of Squid Mg.Adp Myosin S1, PDB code: 3i5f was solved by Y.Yang, S.Gourinath, M.Kovacs, L.Nyitray, R.Reutzel, D.M.Himmel, E.O'neall-Hennessey, L.Reshetnikova, A.G.Szent-Gyorgyi, J.H.Brown, C.Cohen, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	43.23 / 3.10
Space group	C 1 2 1
Cell size a, b, c (Å), α, β, γ (°)	187.415, 101.687, 94.751, 90.00, 119.75, 90.00
R / Rfree (%)	24.4 / 31.7

The binding sites of Magnesium atom in the Crystal Structure of Squid Mg.Adp Myosin S1 (pdb code 3i5f). 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 Squid Mg.Adp Myosin S1, PDB code: 3i5f:

Magnesium binding site 1 out of 1 in the Crystal Structure of Squid Mg.Adp Myosin S1


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 Squid Mg.Adp Myosin S1 within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg1001 b:43.1 occ:1.00 OG A:SER246 2.4 11.7 1.0 O2B A:ADP1002 2.5 16.2 1.0 CB A:SER246 2.8 11.7 1.0 OG1 A:THR183 2.8 11.7 1.0 PB A:ADP1002 3.4 30.9 1.0 CD A:LYS182 3.4 22.2 1.0 CE A:LYS182 3.4 11.7 1.0 O3B A:ADP1002 3.4 50.3 1.0 CG A:LYS182 3.5 29.5 1.0 O1B A:ADP1002 3.9 11.7 1.0 N A:THR183 4.0 20.1 1.0 CB A:THR183 4.0 11.7 1.0 CA A:SER246 4.3 18.8 1.0 CA A:THR183 4.5 21.4 1.0 CB A:LYS182 4.5 18.3 1.0 N A:SER246 4.6 29.0 1.0 CB A:ASP463 4.7 55.6 1.0 C A:LYS182 4.7 21.8 1.0 N A:LYS182 4.8 32.9 1.0 O3A A:ADP1002 4.8 12.9 1.0 NZ A:LYS182 4.8 13.1 1.0 O A:SER246 4.9 11.7 1.0 CA A:LYS182 4.9 24.3 1.0

Y.Yang, S.Gourinath, M.Kovacs, L.Nyitray, R.Reutzel, D.M.Himmel, E.O'neall-Hennessey, L.Reshetnikova, A.G.Szent-Gyorgyi, J.H.Brown, C.Cohen. Rigor-Like Structures From Muscle Myosins Reveal Key Mechanical Elements in the Transduction Pathways of This Allosteric Motor. Structure V. 15 553 2007.
ISSN: ISSN 0969-2126
PubMed: 17502101
DOI: 10.1016/J.STR.2007.03.010