Magnesium in PDB 7w78: Heme Exporter Hrtba in Complex with Mg-Amppnp

The structure of Heme Exporter Hrtba in Complex with Mg-Amppnp, PDB code: 7w78 was solved by T.Hisano, H.Nakamura, M.M.Rahman, T.Tosha, M.Shirouzu, Y.Shiro, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	48.41 / 2.88
Space group	P 42 21 2
Cell size a, b, c (Å), α, β, γ (°)	168.981, 168.981, 94.665, 90, 90, 90
R / Rfree (%)	22.1 / 25.1

The binding sites of Magnesium atom in the Heme Exporter Hrtba in Complex with Mg-Amppnp (pdb code 7w78). 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 Heme Exporter Hrtba in Complex with Mg-Amppnp, PDB code: 7w78:

Magnesium binding site 1 out of 1 in the Heme Exporter Hrtba in Complex with Mg-Amppnp


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Heme Exporter Hrtba in Complex with Mg-Amppnp within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg301 b:24.5 occ:1.00 O3G A:ANP302 2.0 23.7 1.0 O A:HOH426 2.0 23.0 1.0 OE1 A:GLN90 2.1 23.5 1.0 OG A:SER50 2.1 23.2 1.0 O A:HOH411 2.1 20.6 1.0 O2B A:ANP302 2.1 23.7 1.0 CD A:GLN90 2.8 23.2 1.0 NE2 A:GLN90 3.0 23.4 1.0 PG A:ANP302 3.1 23.7 1.0 CB A:SER50 3.3 23.7 1.0 PB A:ANP302 3.3 23.7 1.0 O1G A:ANP302 3.4 23.7 1.0 N3B A:ANP302 3.6 23.7 1.0 N A:SER50 4.1 24.2 1.0 O3A A:ANP302 4.2 23.7 1.0 CG A:GLN90 4.2 22.8 1.0 CA A:SER50 4.3 24.1 1.0 O1A A:ANP302 4.3 23.7 1.0 OD1 A:ASP164 4.3 26.8 1.0 OD2 A:ASP164 4.4 25.4 1.0 O2G A:ANP302 4.4 23.7 1.0 OE1 A:GLU165 4.4 25.4 1.0 O1B A:ANP302 4.5 23.7 1.0 O A:HOH473 4.5 21.7 1.0 CG A:ASP164 4.7 25.7 1.0 PA A:ANP302 4.7 23.7 1.0 CB A:GLN90 4.8 22.3 1.0 O2A A:ANP302 4.9 23.7 1.0 CD A:GLU165 5.0 25.2 1.0

H.Nakamura, T.Hisano, M.M.Rahman, T.Tosha, M.Shirouzu, Y.Shiro. Heme Exporter Complexed with Amppnp To Be Published.