Magnesium in PDB 8w9m: Cryo-Em Structure of the Cyanobacterial Nitrate Transporter Nrtbcd in Complex with Atp

The binding sites of Magnesium atom in the Cryo-Em Structure of the Cyanobacterial Nitrate Transporter Nrtbcd in Complex with Atp (pdb code 8w9m). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 2 binding sites of Magnesium where determined in the Cryo-Em Structure of the Cyanobacterial Nitrate Transporter Nrtbcd in Complex with Atp, PDB code: 8w9m:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in the Cryo-Em Structure of the Cyanobacterial Nitrate Transporter Nrtbcd in Complex with Atp


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Cryo-Em Structure of the Cyanobacterial Nitrate Transporter Nrtbcd in Complex with Atp within 5.0Å range: probe atom residue distance (Å) B Occ C:Mg702 b:24.9 occ:1.00 OG C:SER49 2.1 25.5 1.0 OE1 C:GLN85 2.3 21.5 1.0 O2G C:ATP701 2.8 29.2 1.0 O2B C:ATP701 2.9 29.2 1.0 CB C:SER49 3.0 25.5 1.0 O1A C:ATP701 3.2 29.2 1.0 CD C:GLN85 3.3 21.5 1.0 O3B C:ATP701 3.5 29.2 1.0 NE2 C:GLN85 3.8 21.5 1.0 PB C:ATP701 3.8 29.2 1.0 PG C:ATP701 3.9 29.2 1.0 CB D:SER155 4.0 28.2 1.0 N D:GLY156 4.0 26.2 1.0 O3A C:ATP701 4.1 29.2 1.0 PA C:ATP701 4.2 29.2 1.0 CA C:SER49 4.3 25.5 1.0 OD1 C:ASP163 4.4 23.7 1.0 OD2 C:ASP163 4.5 23.7 1.0 N C:SER49 4.5 25.5 1.0 CA D:SER155 4.5 28.2 1.0 CG C:GLN85 4.7 21.5 1.0 O3G C:ATP701 4.8 29.2 1.0 C D:SER155 4.8 28.2 1.0 CG C:ASP163 4.8 23.7 1.0 O2A C:ATP701 4.9 29.2 1.0 CA D:GLY156 4.9 26.2 1.0 CB C:GLN85 4.9 21.5 1.0 O1G C:ATP701 4.9 29.2 1.0

Magnesium binding site 2 out of 2 in the Cryo-Em Structure of the Cyanobacterial Nitrate Transporter Nrtbcd in Complex with Atp


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Cryo-Em Structure of the Cyanobacterial Nitrate Transporter Nrtbcd in Complex with Atp within 5.0Å range: probe atom residue distance (Å) B Occ D:Mg302 b:29.3 occ:1.00 OG D:SER64 2.1 31.8 1.0 OE1 D:GLN100 2.1 25.2 1.0 O3B D:ATP301 2.9 25.1 1.0 O1G D:ATP301 3.0 25.1 1.0 CB D:SER64 3.1 31.8 1.0 CD D:GLN100 3.3 25.2 1.0 O2B D:ATP301 3.3 25.1 1.0 PG D:ATP301 3.5 25.1 1.0 O1A D:ATP301 3.6 25.1 1.0 PB D:ATP301 3.7 25.1 1.0 NE2 D:GLN100 3.8 25.2 1.0 N C:GLY141 3.9 22.9 1.0 CB C:SER140 3.9 27.2 1.0 O3A D:ATP301 4.1 25.1 1.0 OD1 D:ASP178 4.1 26.1 1.0 OD2 D:ASP178 4.2 26.1 1.0 CA D:SER64 4.3 31.8 1.0 PA D:ATP301 4.3 25.1 1.0 CA C:SER140 4.4 27.2 1.0 N D:SER64 4.5 31.8 1.0 CG D:GLN100 4.5 25.2 1.0 CG D:ASP178 4.5 26.1 1.0 O2G D:ATP301 4.6 25.1 1.0 O3G D:ATP301 4.6 25.1 1.0 C C:SER140 4.7 27.2 1.0 CB D:GLN100 4.7 25.2 1.0 CA C:GLY141 4.8 22.9 1.0 O2A D:ATP301 4.9 25.1 1.0 OG C:SER140 4.9 27.2 1.0

B.Li, C.Z.Zhou, Y.X.Chen, Y.L.Jiang. Allosteric Regulation of Nitrate Transporter Nrt Via the Signalling Protein Pii Proc.Natl.Acad.Sci.Usa 2024.
ISSN: ESSN 1091-6490
DOI: 10.1073/PNAS.2318320121