Magnesium in PDB 7lkz: Structure of Atp-Bound Human ABCA4

All present enzymatic activity of Structure of Atp-Bound Human ABCA4:
7.6.2.1;

The binding sites of Magnesium atom in the Structure of Atp-Bound Human ABCA4 (pdb code 7lkz). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 2 binding sites of Magnesium where determined in the Structure of Atp-Bound Human ABCA4, PDB code: 7lkz:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in the Structure of Atp-Bound Human ABCA4


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Structure of Atp-Bound Human ABCA4 within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg2515 b:37.8 occ:1.00 O1G A:ATP2518 2.0 35.0 1.0 O1B A:ATP2518 2.0 35.0 1.0 O2G A:ATP2518 2.0 35.0 1.0 PG A:ATP2518 2.3 35.0 1.0 OE1 A:GLN2019 2.5 33.4 1.0 PB A:ATP2518 2.8 35.0 1.0 O3B A:ATP2518 3.0 35.0 1.0 OG1 A:THR1979 3.1 30.9 1.0 CD A:GLN2019 3.4 33.4 1.0 O2B A:ATP2518 3.4 35.0 1.0 NE2 A:GLN2019 3.5 33.4 1.0 O3G A:ATP2518 3.7 35.0 1.0 CB A:THR1979 4.0 30.9 1.0 NE2 A:GLN2096 4.2 28.7 1.0 O3A A:ATP2518 4.3 35.0 1.0 O2A A:ATP2518 4.6 35.0 1.0 N A:GLY1064 4.6 32.4 1.0 N A:THR1979 4.7 30.9 1.0 CG A:GLN2019 4.8 33.4 1.0 PA A:ATP2518 5.0 35.0 1.0 CE A:LYS1978 5.0 30.3 1.0 CB A:SER1063 5.0 33.1 1.0 CA A:THR1979 5.0 30.9 1.0

Magnesium binding site 2 out of 2 in the Structure of Atp-Bound Human ABCA4


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Structure of Atp-Bound Human ABCA4 within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg2516 b:30.4 occ:1.00 O1B A:ATP2517 1.9 23.7 1.0 NE2 A:GLN1010 1.9 28.4 1.0 OG1 A:THR970 2.0 25.0 1.0 O1G A:ATP2517 2.4 23.7 1.0 CD A:GLN1010 2.9 28.4 1.0 CB A:THR970 3.1 25.0 1.0 PB A:ATP2517 3.2 23.7 1.0 OE1 A:GLN1010 3.3 28.4 1.0 PG A:ATP2517 3.4 23.7 1.0 O3G A:ATP2517 3.6 23.7 1.0 O3B A:ATP2517 3.8 23.7 1.0 O2B A:ATP2517 3.8 23.7 1.0 N A:THR970 4.0 53.8 1.0 CG2 A:THR970 4.1 25.0 1.0 CA A:THR970 4.1 53.8 1.0 CG A:GLN1010 4.1 28.4 1.0 OD2 A:ASP1086 4.4 24.7 1.0 O3A A:ATP2517 4.4 23.7 1.0 O1A A:ATP2517 4.4 23.7 1.0 CB A:GLN1010 4.6 28.4 1.0 OD1 A:ASP1086 4.6 24.7 1.0 N A:GLY2073 4.7 24.8 1.0 NE2 A:GLN1087 4.8 26.8 1.0 O2G A:ATP2517 4.8 23.7 1.0 CG A:ASP1086 4.9 24.7 1.0 PA A:ATP2517 4.9 23.7 1.0 CA A:GLY2073 5.0 24.8 1.0

F.Liu, J.Lee, J.Chen. Molecular Structures of the Eukaryotic Retinal Importer ABCA4. Elife V. 10 2021.
ISSN: ESSN 2050-084X
PubMed: 33605212
DOI: 10.7554/ELIFE.63524