Magnesium in PDB 9g2s: Cryo-Em Structure of Irtab 2XEQ, Q249R_IRTB Mutant in Lmng

The binding sites of Magnesium atom in the Cryo-Em Structure of Irtab 2XEQ, Q249R_IRTB Mutant in Lmng (pdb code 9g2s). 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, Q249R_IRTB Mutant in Lmng, PDB code: 9g2s:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in the Cryo-Em Structure of Irtab 2XEQ, Q249R_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, Q249R_IRTB Mutant in Lmng within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg1002 b:27.7 occ:1.00 OG A:SER694 1.9 24.8 1.0 OE1 A:GLN735 2.0 33.5 1.0 O2G A:ATP1001 2.0 26.0 1.0 O2B A:ATP1001 2.3 32.1 1.0 HG A:SER694 2.4 24.5 1.0 CB A:SER694 3.1 25.1 1.0 CD A:GLN735 3.1 33.2 1.0 HB2 A:SER694 3.2 26.3 1.0 PG A:ATP1001 3.3 29.9 1.0 H B:GLY470 3.4 24.7 1.0 O3B A:ATP1001 3.4 35.9 1.0 PB A:ATP1001 3.5 30.5 1.0 HE22 A:GLN735 3.5 33.3 1.0 HB3 A:SER694 3.6 24.7 1.0 HB2 B:SER469 3.7 25.9 1.0 NE2 A:GLN735 3.8 33.2 1.0 H A:SER694 3.8 27.1 1.0 O1A A:ATP1001 3.9 20.8 1.0 HB2 A:GLN735 4.0 34.9 1.0 OD1 A:ASP814 4.0 31.0 1.0 CA A:SER694 4.3 21.8 1.0 N B:GLY470 4.3 23.5 1.0 O3G A:ATP1001 4.3 34.6 1.0 O1G A:ATP1001 4.3 37.2 1.0 N A:SER694 4.3 25.4 1.0 HB3 A:GLN735 4.3 35.3 1.0 O3A A:ATP1001 4.4 25.9 1.0 CG A:GLN735 4.4 32.6 1.0 OD2 A:ASP814 4.4 42.0 1.0 CB A:GLN735 4.4 34.9 1.0 HA A:SER694 4.5 23.2 1.0 HA3 B:GLY470 4.6 26.1 1.0 HA B:SER469 4.6 23.8 1.0 O1B A:ATP1001 4.6 27.1 1.0 HB2 A:GLN815 4.6 36.7 1.0 CG A:ASP814 4.6 36.9 1.0 HE21 A:GLN735 4.6 32.9 1.0 HB2 A:LYS693 4.6 29.4 1.0 CB B:SER469 4.6 24.7 1.0 PA A:ATP1001 4.7 22.6 1.0 HE2 A:LYS693 4.8 29.6 1.0 HG2 A:GLN735 4.9 34.5 1.0 H B:GLY471 4.9 27.5 1.0 HG3 A:GLN735 5.0 33.6 1.0

Magnesium binding site 2 out of 2 in the Cryo-Em Structure of Irtab 2XEQ, Q249R_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, Q249R_IRTB Mutant in Lmng within 5.0Å range: probe atom residue distance (Å) B Occ B:Mg602 b:23.2 occ:1.00 HG1 B:THR371 1.6 30.8 1.0 OG1 B:THR371 2.0 31.8 1.0 OE1 B:GLN412 2.0 34.8 1.0 O2B B:ATP601 2.0 41.8 1.0 O1G B:ATP601 2.2 51.0 1.0 CD B:GLN412 3.0 33.6 1.0 HE22 B:GLN412 3.1 39.1 1.0 HB B:THR371 3.1 33.9 1.0 CB B:THR371 3.1 34.8 1.0 PB B:ATP601 3.2 39.1 1.0 PG B:ATP601 3.2 52.2 1.0 O3B B:ATP601 3.3 44.8 1.0 NE2 B:GLN412 3.4 41.0 1.0 H B:THR371 3.6 34.2 1.0 HG21 B:THR371 3.7 32.1 1.0 O3A B:ATP601 3.9 33.9 1.0 H A:GLY792 3.9 34.5 1.0 CG2 B:THR371 4.0 32.7 1.0 HB2 A:SER791 4.0 35.6 1.0 HB2 B:GLN412 4.0 31.7 1.0 O3G B:ATP601 4.0 51.1 1.0 OD1 B:ASP492 4.1 38.7 1.0 HG3 B:LYS370 4.1 38.5 1.0 O1A B:ATP601 4.1 47.8 1.0 CA B:THR371 4.2 29.9 1.0 N B:THR371 4.2 28.2 1.0 HE21 B:GLN412 4.2 38.8 1.0 CG B:GLN412 4.3 30.9 1.0 OD2 B:ASP492 4.3 30.3 1.0 O1B B:ATP601 4.4 37.5 1.0 O2G B:ATP601 4.5 36.5 1.0 HE2 B:LYS370 4.5 44.0 1.0 HA B:THR371 4.5 30.2 1.0 PA B:ATP601 4.5 38.4 1.0 CB B:GLN412 4.6 30.7 1.0 HG22 B:THR371 4.6 34.2 1.0 HG3 B:GLN493 4.6 42.4 1.0 HG23 B:THR371 4.6 31.6 1.0 HB3 B:GLN412 4.7 31.6 1.0 CG B:ASP492 4.7 36.8 1.0 HB3 A:SER791 4.7 35.7 1.0 HE22 B:GLN493 4.7 47.1 1.0 HG11 B:VAL522 4.7 40.9 1.0 CB A:SER791 4.7 35.2 1.0 HG2 B:GLN493 4.7 42.3 1.0 HG3 B:GLN412 4.8 31.3 1.0 N A:GLY792 4.8 32.0 1.0 HA A:SER791 4.8 35.0 1.0 HG2 B:GLN412 4.9 32.2 1.0 HZ3 B:LYS370 5.0 46.4 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