Magnesium in PDB 6xgy: Crystal Structure of E. Coli Mlafb Abc Transport Subunits in the Dimeric State

The structure of Crystal Structure of E. Coli Mlafb Abc Transport Subunits in the Dimeric State, PDB code: 6xgy was solved by Y.Chang, G.Bhabha, D.C.Ekiert, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	44.57 / 2.90
Space group	P 32 2 1
Cell size a, b, c (Å), α, β, γ (°)	102.710, 102.710, 89.710, 90.00, 90.00, 120.00
R / Rfree (%)	19.6 / 24.3

The binding sites of Magnesium atom in the Crystal Structure of E. Coli Mlafb Abc Transport Subunits in the Dimeric State (pdb code 6xgy). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 2 binding sites of Magnesium where determined in the Crystal Structure of E. Coli Mlafb Abc Transport Subunits in the Dimeric State, PDB code: 6xgy:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in the Crystal Structure of E. Coli Mlafb Abc Transport Subunits in the Dimeric State


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Crystal Structure of E. Coli Mlafb Abc Transport Subunits in the Dimeric State within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg302 b:72.8 occ:1.00 O1B A:ADP301 2.5 67.5 1.0 OG1 A:THR48 2.6 64.3 1.0 OE2 A:GLU170 2.9 79.0 1.0 OD1 A:ASP169 3.1 71.2 1.0 CD A:GLU170 3.8 79.8 1.0 PB A:ADP301 3.8 74.8 1.0 CG A:ASP169 3.9 69.8 1.0 CB A:THR48 4.0 56.8 1.0 OD2 A:ASP169 4.0 69.1 1.0 CG A:GLU170 4.2 69.3 1.0 O2B A:ADP301 4.2 66.5 1.0 N A:THR48 4.4 48.0 1.0 O3B A:ADP301 4.5 68.6 1.0 NZ A:LYS47 4.7 60.0 1.0 CA A:THR48 4.7 42.0 1.0 OE1 A:GLU170 4.7 85.8 1.0 CG2 A:THR48 4.9 41.1 1.0 CB A:LYS47 5.0 53.1 1.0

Magnesium binding site 2 out of 2 in the Crystal Structure of E. Coli Mlafb Abc Transport Subunits in the Dimeric State


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Crystal Structure of E. Coli Mlafb Abc Transport Subunits in the Dimeric State within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg303 b:74.5 occ:1.00 OE2 A:GLU207 3.1 0.9 1.0 OE1 A:GLU207 3.4 0.4 1.0 CD A:GLU207 3.7 0.1 1.0 OD1 A:ASP204 3.7 87.7 1.0 CG A:PRO206 4.0 82.6 1.0 CD A:PRO206 4.3 73.5 1.0 CB A:ASP204 4.4 57.5 1.0 CG A:ASP204 4.5 70.9 1.0 CA A:ASP204 4.6 54.6 1.0

L.R.Kolich, Y.T.Chang, N.Coudray, S.I.Giacometti, M.R.Macrae, G.L.Isom, E.M.Teran, G.Bhabha, D.C.Ekiert. Structure of Mlafb Uncovers Novel Mechanisms of Abc Transporter Regulation. Elife V. 9 2020.
ISSN: ESSN 2050-084X
PubMed: 32602838
DOI: 10.7554/ELIFE.60030