Magnesium in PDB 7qba: Cryoem Structure of the Abc Transporter Nosdfy Complexed with Nitrous Oxide Reductase Nosz

All present enzymatic activity of Cryoem Structure of the Abc Transporter Nosdfy Complexed with Nitrous Oxide Reductase Nosz:
1.7.2.4;

The structure of Cryoem Structure of the Abc Transporter Nosdfy Complexed with Nitrous Oxide Reductase Nosz also contains other interesting chemical elements:

Calcium

(Ca)

2 atoms

The binding sites of Magnesium atom in the Cryoem Structure of the Abc Transporter Nosdfy Complexed with Nitrous Oxide Reductase Nosz (pdb code 7qba). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 2 binding sites of Magnesium where determined in the Cryoem Structure of the Abc Transporter Nosdfy Complexed with Nitrous Oxide Reductase Nosz, PDB code: 7qba:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in the Cryoem Structure of the Abc Transporter Nosdfy Complexed with Nitrous Oxide Reductase Nosz


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 the Abc Transporter Nosdfy Complexed with Nitrous Oxide Reductase Nosz within 5.0Å range: probe atom residue distance (Å) B Occ B:Mg401 b:80.7 occ:1.00 O2B B:ATP402 2.1 76.7 1.0 O3G B:ATP402 2.2 76.7 1.0 OE1 B:GLU81 2.2 70.2 1.0 OG1 B:THR43 2.2 74.1 1.0 OE2 B:GLU81 2.3 70.2 1.0 OE1 B:GLN154 2.4 73.8 1.0 CD B:GLU81 2.5 70.2 1.0 PB B:ATP402 2.9 76.7 1.0 O1B B:ATP402 3.2 76.7 1.0 PG B:ATP402 3.2 76.7 1.0 CD B:GLN154 3.5 73.8 1.0 O2G B:ATP402 3.5 76.7 1.0 CB B:THR43 3.6 74.1 1.0 O3B B:ATP402 3.6 76.7 1.0 CG B:GLU81 4.0 70.2 1.0 CG2 B:THR43 4.2 74.1 1.0 CG B:GLN154 4.3 73.8 1.0 O3A B:ATP402 4.3 76.7 1.0 CB C:LYS131 4.5 70.8 1.0 NE2 B:GLN154 4.5 73.8 1.0 CA B:THR43 4.5 74.1 1.0 N B:THR43 4.5 74.1 1.0 O1G B:ATP402 4.6 76.7 1.0 CB B:GLU81 4.7 70.2 1.0 CE B:LYS42 4.8 76.4 1.0 N C:LYS131 4.9 70.8 1.0

Magnesium binding site 2 out of 2 in the Cryoem Structure of the Abc Transporter Nosdfy Complexed with Nitrous Oxide Reductase Nosz


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Cryoem Structure of the Abc Transporter Nosdfy Complexed with Nitrous Oxide Reductase Nosz within 5.0Å range: probe atom residue distance (Å) B Occ C:Mg401 b:83.2 occ:1.00 O2B C:ATP402 2.1 78.1 1.0 O3G C:ATP402 2.2 78.1 1.0 OG1 C:THR43 2.2 76.4 1.0 OE1 C:GLU81 2.3 71.9 1.0 OE1 C:GLN154 2.3 77.0 1.0 PG C:ATP402 3.0 78.1 1.0 O1G C:ATP402 3.1 78.1 1.0 CD C:GLU81 3.1 71.9 1.0 PB C:ATP402 3.2 78.1 1.0 CD C:GLN154 3.2 77.0 1.0 OE2 C:GLU81 3.2 71.9 1.0 O3B C:ATP402 3.3 78.1 1.0 NE2 C:GLN154 3.5 77.0 1.0 CB C:THR43 3.5 76.4 1.0 OD1 C:ASP153 3.9 74.4 1.0 O3A C:ATP402 4.1 78.1 1.0 N C:THR43 4.2 76.4 1.0 CA C:THR43 4.3 76.4 1.0 O2G C:ATP402 4.4 78.1 1.0 O1B C:ATP402 4.4 78.1 1.0 CG2 C:THR43 4.5 76.4 1.0 CG C:GLU81 4.5 71.9 1.0 OD2 C:ASP153 4.5 74.4 1.0 CG C:ASP153 4.5 74.4 1.0 CB B:LYS131 4.5 68.7 1.0 CG C:GLN154 4.6 77.0 1.0 N B:LYS131 4.9 68.7 1.0

C.Muller, L.Zhang, S.Zipfel, A.Topitsch, M.Lutz, J.Eckert, B.Prasser, M.Chami, W.Lu, J.Du, O.Einsle. Molecular Interplay of An Assembly Machinery For Nitrous Oxide Reductase. Nature V. 608 626 2022.
ISSN: ESSN 1476-4687
PubMed: 35896743
DOI: 10.1038/S41586-022-05015-2