Magnesium in PDB 6ln6: Cryoem Structure of SERCA2B T1032STOP in E1-2CA2+-Amppcp (CLASS2)

All present enzymatic activity of Cryoem Structure of SERCA2B T1032STOP in E1-2CA2+-Amppcp (CLASS2):
7.2.2.10;

The structure of Cryoem Structure of SERCA2B T1032STOP in E1-2CA2+-Amppcp (CLASS2) also contains other interesting chemical elements:

Calcium

(Ca)

2 atoms

The binding sites of Magnesium atom in the Cryoem Structure of SERCA2B T1032STOP in E1-2CA2+-Amppcp (CLASS2) (pdb code 6ln6). 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 Cryoem Structure of SERCA2B T1032STOP in E1-2CA2+-Amppcp (CLASS2), PDB code: 6ln6:

Magnesium binding site 1 out of 1 in the Cryoem Structure of SERCA2B T1032STOP in E1-2CA2+-Amppcp (CLASS2)


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Cryoem Structure of SERCA2B T1032STOP in E1-2CA2+-Amppcp (CLASS2) within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg2002 b:20.0 occ:1.00 OD2 A:ASP351 2.0 23.0 1.0 O A:THR353 2.1 22.2 1.0 OD1 A:ASP351 2.2 23.0 1.0 OD1 A:ASP702 2.2 20.2 1.0 CG A:ASP351 2.3 23.0 1.0 O3G A:ACP2001 2.6 35.4 1.0 CG A:ASP702 3.3 20.2 1.0 C A:THR353 3.3 22.2 1.0 OD2 A:ASP706 3.7 25.3 1.0 OD2 A:ASP702 3.7 20.2 1.0 CB A:ASP351 3.8 23.0 1.0 PG A:ACP2001 4.0 35.4 1.0 N A:THR353 4.1 22.2 1.0 CA A:THR353 4.1 22.2 1.0 CB A:THR353 4.3 22.2 1.0 O1G A:ACP2001 4.3 35.4 1.0 N A:GLY703 4.4 21.0 1.0 N A:GLY354 4.4 21.4 1.0 N A:ASP702 4.5 20.2 1.0 OG1 A:THR355 4.5 22.3 1.0 CB A:ASP702 4.6 20.2 1.0 CA A:GLY354 4.6 21.4 1.0 CG2 A:THR353 4.7 22.2 1.0 CG A:ASP706 4.7 25.3 1.0 O2G A:ACP2001 4.7 35.4 1.0 N A:THR355 4.7 22.3 1.0 N A:LYS352 4.8 22.6 1.0 C A:LYS352 4.8 22.6 1.0 CA A:GLY703 4.8 21.0 1.0 O2B A:ACP2001 4.8 35.4 1.0 CA A:ASP351 4.9 23.0 1.0 C A:ASP702 4.9 20.2 1.0 CA A:ASP702 4.9 20.2 1.0 C A:ASP351 4.9 23.0 1.0 OD1 A:ASN705 4.9 25.5 1.0 OD1 A:ASP706 5.0 25.3 1.0

Y.Zhang, M.Inoue, A.Tsutsumi, S.Watanabe, T.Nishizawa, K.Nagata, M.Kikkawa, K.Inaba. Cryo-Em Structures of SERCA2B Reveal the Mechanism of Regulation By the Luminal Extension Tail. Sci Adv V. 6 B0147 2020.
ISSN: ESSN 2375-2548
PubMed: 32851169
DOI: 10.1126/SCIADV.ABB0147