Magnesium in PDB 7t55: Cryo-Em Structure of PCAT1 in the Inward-Facing Wide Conformation Under Atp Turnover Condition

The binding sites of Magnesium atom in the Cryo-Em Structure of PCAT1 in the Inward-Facing Wide Conformation Under Atp Turnover Condition (pdb code 7t55). 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 PCAT1 in the Inward-Facing Wide Conformation Under Atp Turnover Condition, PDB code: 7t55:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in the Cryo-Em Structure of PCAT1 in the Inward-Facing Wide Conformation Under Atp Turnover Condition


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 PCAT1 in the Inward-Facing Wide Conformation Under Atp Turnover Condition within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg802 b:129.7 occ:1.00 OG1 A:THR526 2.4 93.5 1.0 CG2 A:THR526 2.4 93.5 1.0 O1B A:ATP801 2.5 114.1 1.0 O2G A:ATP801 2.6 114.1 1.0 CB A:THR526 2.8 93.5 1.0 CG A:LYS525 3.0 107.4 1.0 N A:THR526 3.2 93.5 1.0 PG A:ATP801 3.4 114.1 1.0 O1G A:ATP801 3.4 114.1 1.0 CA A:THR526 3.6 93.5 1.0 PB A:ATP801 3.7 114.1 1.0 C A:LYS525 3.7 107.4 1.0 CD A:LYS525 3.7 107.4 1.0 O3B A:ATP801 3.9 114.1 1.0 CB A:LYS525 3.9 107.4 1.0 N A:LYS525 4.0 107.4 1.0 CA A:LYS525 4.1 107.4 1.0 CE A:LYS525 4.2 107.4 1.0 O3A A:ATP801 4.2 114.1 1.0 OE1 A:GLN567 4.2 108.8 1.0 O A:LYS525 4.3 107.4 1.0 O2A A:ATP801 4.5 114.1 1.0 C A:THR526 4.8 93.5 1.0 O3G A:ATP801 4.8 114.1 1.0 PA A:ATP801 4.9 114.1 1.0 CD A:GLN567 4.9 108.8 1.0 N A:THR527 5.0 89.2 1.0 NZ A:LYS525 5.0 107.4 1.0 O2B A:ATP801 5.0 114.1 1.0

Magnesium binding site 2 out of 2 in the Cryo-Em Structure of PCAT1 in the Inward-Facing Wide Conformation Under Atp Turnover Condition


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 PCAT1 in the Inward-Facing Wide Conformation Under Atp Turnover Condition within 5.0Å range: probe atom residue distance (Å) B Occ B:Mg802 b:129.7 occ:1.00 O1B B:ATP801 1.7 114.1 1.0 O2G B:ATP801 2.0 114.1 1.0 PB B:ATP801 2.5 114.1 1.0 O3B B:ATP801 2.8 114.1 1.0 PG B:ATP801 2.8 114.1 1.0 O3A B:ATP801 2.9 114.1 1.0 NE2 B:GLN567 2.9 107.3 1.0 OE1 B:GLN567 2.9 107.3 1.0 O1G B:ATP801 3.3 114.1 1.0 CD B:GLN567 3.3 107.3 1.0 OG1 B:THR526 3.5 99.5 1.0 O2A B:ATP801 3.5 114.1 1.0 PA B:ATP801 3.7 114.1 1.0 O2B B:ATP801 4.0 114.1 1.0 O3G B:ATP801 4.2 114.1 1.0 CG2 B:THR526 4.3 99.5 1.0 O1A B:ATP801 4.4 114.1 1.0 CB B:THR526 4.5 99.5 1.0 CG B:GLN567 4.8 107.3 1.0

V.Kieuvongngam, J.Chen. Structures of the Peptidase-Containing Abc Transporter PCAT1 Under Equilibrium and Nonequilibrium Conditions. Proc.Natl.Acad.Sci.Usa V. 119 2022.
ISSN: ESSN 1091-6490
PubMed: 35074919
DOI: 10.1073/PNAS.2120534119