Magnesium in PDB 8ovu: Human Titin Immunoglobulin-Like 21 Domain

The structure of Human Titin Immunoglobulin-Like 21 Domain, PDB code: 8ovu was solved by I.Martinez-Martin, A.Crousilles, S.A.Mortensen, J.Alegre-Cebollada, M.Wilmanns, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	31.39 / 1.95
Space group	C 2 2 21
Cell size a, b, c (Å), α, β, γ (°)	36.37, 62.163, 189.667, 90, 90, 90
R / Rfree (%)	18.9 / 23.9

The binding sites of Magnesium atom in the Human Titin Immunoglobulin-Like 21 Domain (pdb code 8ovu). 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 Human Titin Immunoglobulin-Like 21 Domain, PDB code: 8ovu:

Magnesium binding site 1 out of 1 in the Human Titin Immunoglobulin-Like 21 Domain


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Human Titin Immunoglobulin-Like 21 Domain within 5.0Å range: probe atom residue distance (Å) B Occ B:Mg101 b:21.1 occ:1.00 O B:HOH226 1.9 19.9 1.0 OD1 B:ASP49 2.0 20.5 1.0 O B:HOH214 2.2 26.6 1.0 O B:HOH218 2.2 16.8 1.0 O B:HOH207 2.2 20.9 1.0 O B:HOH211 2.2 20.2 1.0 CG B:ASP49 3.0 28.3 1.0 HB3 B:ASP49 3.5 30.4 1.0 HZ2 B:LYS67 3.5 80.8 1.0 HA B:ASP49 3.6 33.9 1.0 CB B:ASP49 3.7 25.4 1.0 O B:LEU64 3.8 25.7 1.0 OE1 B:GLU69 3.9 52.9 1.0 OD2 B:ASP49 3.9 28.3 1.0 HE3 B:LYS67 4.1 81.6 1.0 O B:HOH231 4.1 23.2 1.0 HZ1 B:LYS67 4.2 80.8 1.0 NZ B:LYS67 4.2 67.3 1.0 CA B:ASP49 4.2 28.2 1.0 OD2 B:ASP70 4.2 24.5 1.0 OD1 B:ASP70 4.3 23.4 1.0 HB2 B:PHE65 4.3 21.6 1.0 OD2 A:ASP55 4.4 26.9 1.0 O B:PHE65 4.5 20.5 1.0 HB2 B:ASP49 4.6 30.4 1.0 O B:ASP49 4.6 19.5 1.0 CE B:LYS67 4.6 68.0 1.0 CG B:ASP70 4.7 24.6 1.0 HB2 B:LEU64 4.7 23.2 1.0 HD2 B:LYS67 4.8 58.9 1.0 C B:LEU64 4.9 24.7 1.0 CD B:GLU69 4.9 80.2 1.0 HZ3 B:LYS67 4.9 80.8 1.0 C B:ASP49 5.0 16.4 1.0

I.Martinez-Martin, A.Crousilles, S.A.Mortensen, J.Alegre-Cebollada, M.Wilmanns. Human Titin Immunoglobulin-Like 21 Domain To Be Published.
DOI: 10.1016/J.CELREP.2023.113490