Magnesium in PDB 7kyb: Structure of the S. Cerevisiae Phosphatidylcholine Flippase DNF1-LEM3 Complex in the E1-Adp State

All present enzymatic activity of Structure of the S. Cerevisiae Phosphatidylcholine Flippase DNF1-LEM3 Complex in the E1-Adp State:
7.6.2.1;

The structure of Structure of the S. Cerevisiae Phosphatidylcholine Flippase DNF1-LEM3 Complex in the E1-Adp State also contains other interesting chemical elements:

Fluorine	(F)	4 atoms
Aluminium	(Al)	1 atom

The binding sites of Magnesium atom in the Structure of the S. Cerevisiae Phosphatidylcholine Flippase DNF1-LEM3 Complex in the E1-Adp State (pdb code 7kyb). 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 the S. Cerevisiae Phosphatidylcholine Flippase DNF1-LEM3 Complex in the E1-Adp State, PDB code: 7kyb:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in the Structure of the S. Cerevisiae Phosphatidylcholine Flippase DNF1-LEM3 Complex in the E1-Adp State


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Structure of the S. Cerevisiae Phosphatidylcholine Flippase DNF1-LEM3 Complex in the E1-Adp State within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg1604 b:31.0 occ:1.00 O2A A:ADP1602 2.3 47.2 1.0 O3B A:ADP1602 2.4 47.2 1.0 F4 A:ALF1603 3.0 37.5 1.0 PA A:ADP1602 3.7 47.2 1.0 PB A:ADP1602 3.8 47.2 1.0 O3A A:ADP1602 4.2 47.2 1.0 O5' A:ADP1602 4.4 47.2 1.0 OE1 A:GLU1151 4.5 48.9 1.0 O1B A:ADP1602 4.5 47.2 1.0 F2 A:ALF1603 4.6 37.5 1.0 C8 A:ADP1602 4.6 47.2 1.0 CG2 A:THR669 4.7 35.2 1.0 AL A:ALF1603 4.7 37.5 1.0 CE1 A:PHE842 4.7 58.3 1.0 N7 A:ADP1602 4.8 47.2 1.0 NH2 A:ARG909 4.9 50.1 1.0 O2B A:ADP1602 4.9 47.2 1.0 O1A A:ADP1602 4.9 47.2 1.0 CZ A:PHE842 5.0 58.3 1.0

Magnesium binding site 2 out of 2 in the Structure of the S. Cerevisiae Phosphatidylcholine Flippase DNF1-LEM3 Complex in the E1-Adp State


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Structure of the S. Cerevisiae Phosphatidylcholine Flippase DNF1-LEM3 Complex in the E1-Adp State within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg1605 b:43.6 occ:1.00 CD A:PRO799 2.5 49.0 1.0 O A:GLN797 2.6 57.7 1.0 OE1 A:GLU1151 3.0 48.9 1.0 CA A:SER798 3.2 50.2 1.0 CG A:PRO799 3.5 49.0 1.0 C A:GLN797 3.5 57.7 1.0 N A:PRO799 3.6 49.0 1.0 N A:SER798 3.8 50.2 1.0 C A:SER798 3.9 50.2 1.0 CD A:GLU1151 4.0 48.9 1.0 OG A:SER798 4.1 50.2 1.0 CB A:GLU1151 4.1 48.9 1.0 ND2 A:ASN675 4.1 48.2 1.0 CB A:SER798 4.2 50.2 1.0 CA A:GLU1151 4.4 48.9 1.0 N A:GLU1151 4.5 48.9 1.0 CG A:GLU1151 4.6 48.9 1.0 CB A:PRO799 4.8 49.0 1.0 OE2 A:GLU1151 4.8 48.9 1.0 CA A:PRO799 4.8 49.0 1.0 CA A:GLN797 4.9 57.7 1.0

L.Bai, Q.You, B.K.Jain, H.D.Duan, A.Kovach, T.R.Graham, H.Li. Transport Mechanism of P4 Atpase Phosphatidylcholine Flippases. Elife V. 9 2020.
ISSN: ESSN 2050-084X
PubMed: 33320091
DOI: 10.7554/ELIFE.62163