Magnesium in PDB 7w7v: 'Late' E2P of SERCA2B

All present enzymatic activity of 'Late' E2P of SERCA2B:
7.2.2.10;

The structure of 'Late' E2P of SERCA2B also contains other interesting chemical elements:

Fluorine

(F)

3 atoms

The binding sites of Magnesium atom in the 'Late' E2P of SERCA2B (pdb code 7w7v). 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 'Late' E2P of SERCA2B, PDB code: 7w7v:

Magnesium binding site 1 out of 1 in the 'Late' E2P of SERCA2B


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of 'Late' E2P of SERCA2B within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg2002 b:20.9 occ:1.00 OD2 A:ASP351 2.1 20.9 1.0 O A:THR353 2.1 21.1 1.0 OD1 A:ASP702 2.1 18.9 1.0 F3 A:BEF2001 2.6 21.7 1.0 CG A:ASP702 3.1 18.9 1.0 O A:ASP702 3.1 18.9 1.0 C A:THR353 3.3 21.1 1.0 CG A:ASP351 3.3 20.9 1.0 OD2 A:ASP702 3.6 18.9 1.0 C A:ASP702 3.8 18.9 1.0 BE A:BEF2001 3.8 21.7 1.0 OD1 A:ASP351 4.1 20.9 1.0 CA A:GLY354 4.1 17.3 1.0 N A:GLY354 4.1 17.3 1.0 OG1 A:THR355 4.2 17.9 1.0 OD2 A:ASP706 4.2 19.4 1.0 CB A:ASP351 4.2 20.9 1.0 CA A:THR353 4.3 21.1 1.0 CB A:ASP702 4.3 18.9 1.0 N A:ASP702 4.3 18.9 1.0 CA A:ASP702 4.4 18.9 1.0 CB A:THR353 4.4 21.1 1.0 F1 A:BEF2001 4.4 21.7 1.0 O A:SER178 4.5 19.8 1.0 C A:GLY354 4.5 17.3 1.0 N A:THR355 4.6 17.9 1.0 N A:THR353 4.6 21.1 1.0 N A:GLY703 4.6 14.3 1.0 OD1 A:ASN705 4.6 18.9 1.0 CG2 A:THR353 4.8 21.1 1.0 CA A:GLY703 4.8 14.3 1.0

Y.Zhang, S.Watanabe, A.Tsutsumi, H.Kadokura, K.Nagata, M.Kikkawa, K.Inaba. Cryo-Em Analysis Provides New Mechanistic Insight Into Atp Binding to CA2+ Pump SERCA2B To Be Published.