Magnesium in PDB 9g2t: Cryo-Em Structure of Irtab 2XEQ, A256R_IRTB Mutant in Lmng

The binding sites of Magnesium atom in the Cryo-Em Structure of Irtab 2XEQ, A256R_IRTB Mutant in Lmng (pdb code 9g2t). 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 Irtab 2XEQ, A256R_IRTB Mutant in Lmng, PDB code: 9g2t:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in the Cryo-Em Structure of Irtab 2XEQ, A256R_IRTB Mutant in Lmng


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 Irtab 2XEQ, A256R_IRTB Mutant in Lmng within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg1002 b:66.8 occ:1.00 HG A:SER694 1.7 65.9 1.0 OG A:SER694 2.0 69.7 1.0 O2G A:ATP1001 2.0 81.0 1.0 O2B A:ATP1001 2.1 70.8 1.0 OE1 A:GLN735 2.7 73.2 1.0 HB2 A:SER694 3.0 61.8 1.0 HE22 A:GLN735 3.0 73.7 1.0 CB A:SER694 3.0 61.3 1.0 PG A:ATP1001 3.0 90.0 1.0 O3B A:ATP1001 3.1 75.7 1.0 PB A:ATP1001 3.1 67.6 1.0 HE21 A:GLN815 3.2 75.2 1.0 HE22 A:GLN815 3.3 78.5 1.0 CD A:GLN735 3.4 76.7 1.0 H B:GLY470 3.4 65.6 1.0 NE2 A:GLN735 3.5 73.6 1.0 NE2 A:GLN815 3.5 78.0 1.0 HB3 A:SER694 3.6 59.6 1.0 O1G A:ATP1001 3.7 81.0 1.0 H A:SER694 3.7 59.8 1.0 O3A A:ATP1001 3.8 66.9 1.0 OD1 A:ASP814 4.0 70.8 1.0 HG3 A:LYS693 4.0 67.2 1.0 O1A A:ATP1001 4.1 58.0 1.0 HB2 B:SER469 4.1 65.2 1.0 CA A:SER694 4.1 53.9 1.0 N A:SER694 4.2 56.3 1.0 HG2 A:LYS693 4.2 65.7 1.0 HE21 A:GLN735 4.2 73.6 1.0 N B:GLY470 4.3 64.7 1.0 OD2 A:ASP814 4.3 76.1 1.0 HA3 B:GLY470 4.3 62.8 1.0 O3G A:ATP1001 4.3 84.7 1.0 O1B A:ATP1001 4.4 61.8 1.0 HA A:SER694 4.4 56.8 1.0 PA A:ATP1001 4.5 66.6 1.0 CG A:ASP814 4.5 73.2 1.0 CG A:LYS693 4.6 67.3 1.0 CD A:GLN815 4.6 77.1 1.0 CG A:GLN735 4.7 77.8 1.0 HB2 A:GLN735 4.8 74.0 1.0 CA B:GLY470 4.8 60.4 1.0 HD2 A:LYS693 4.8 69.4 1.0 HG3 A:GLN815 4.9 74.1 1.0 HA B:SER469 4.9 60.5 1.0 HE2 A:HIS846 4.9 70.9 1.0 O2A A:ATP1001 4.9 69.5 1.0 HG23 A:ILE844 5.0 68.6 1.0 CB B:SER469 5.0 66.6 1.0 H B:GLY471 5.0 63.8 1.0

Magnesium binding site 2 out of 2 in the Cryo-Em Structure of Irtab 2XEQ, A256R_IRTB Mutant in Lmng


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 Irtab 2XEQ, A256R_IRTB Mutant in Lmng within 5.0Å range: probe atom residue distance (Å) B Occ B:Mg602 b:63.8 occ:1.00 HE22 B:GLN412 1.6 68.6 1.0 HG1 B:THR371 1.7 67.6 1.0 OG1 B:THR371 1.9 68.7 1.0 O1B B:ATP601 1.9 87.0 1.0 O1G B:ATP601 2.0 84.8 1.0 NE2 B:GLN412 2.1 66.8 1.0 HE21 B:GLN412 2.3 67.5 1.0 PB B:ATP601 3.0 81.2 1.0 PG B:ATP601 3.0 92.2 1.0 CB B:THR371 3.1 65.4 1.0 HB B:THR371 3.1 64.6 1.0 O3B B:ATP601 3.1 84.6 1.0 CD B:GLN412 3.3 71.2 1.0 H B:THR371 3.6 66.6 1.0 HE21 B:GLN493 3.6 81.5 1.0 HG21 B:THR371 3.8 68.0 1.0 O3A B:ATP601 3.8 75.7 1.0 H A:GLY792 3.8 71.9 1.0 OE1 B:GLN412 3.8 82.4 1.0 O1A B:ATP601 4.0 82.2 1.0 O3G B:ATP601 4.0 80.4 1.0 CG2 B:THR371 4.0 66.3 1.0 N B:THR371 4.1 62.2 1.0 HB2 A:SER791 4.1 69.0 1.0 CA B:THR371 4.1 57.0 1.0 OD1 B:ASP492 4.1 75.8 1.0 HG3 B:LYS370 4.1 67.3 1.0 O2G B:ATP601 4.2 78.8 1.0 O2B B:ATP601 4.3 81.7 1.0 OD2 B:ASP492 4.3 72.5 1.0 NE2 B:GLN493 4.3 88.3 1.0 HB2 B:GLN412 4.4 65.9 1.0 HA B:THR371 4.4 58.2 1.0 PA B:ATP601 4.4 79.4 1.0 CG B:GLN412 4.5 73.1 1.0 HE22 B:GLN493 4.5 86.9 1.0 HG3 B:GLN412 4.6 71.6 1.0 HG23 B:THR371 4.6 64.6 1.0 N A:GLY792 4.6 72.2 1.0 CG B:ASP492 4.7 75.8 1.0 HG22 B:THR371 4.7 63.9 1.0 HE2 B:LYS370 4.7 77.9 1.0 HA3 A:GLY792 4.8 71.0 1.0 CB B:GLN412 4.9 65.0 1.0 H A:GLY793 4.9 71.3 1.0 HG3 B:GLN493 4.9 79.5 1.0 O2A B:ATP601 4.9 85.9 1.0 HB3 B:GLN412 5.0 65.7 1.0 CG B:LYS370 5.0 66.8 1.0 HG2 B:LYS370 5.0 69.2 1.0

I.Gonda, S.Sorrentino, L.Galazzo, N.P.Lichti, F.M.Arnold, A.R.Mehdipour, E.Bordignon, M.A.Seeger. The Mycobacterial Abc Transporter Irtab Employs A Membrane-Facing Crevice For Siderophore-Mediated Iron Uptake Nature 2024.
ISSN: ESSN 1476-4687
DOI: 10.1038/S41467-024-55136-7