Magnesium in PDB 6x5z: Bovine Cardiac Myosin in Complex with Chicken Skeletal Actin and Human Cardiac Tropomyosin in the Rigor State

The binding sites of Magnesium atom in the Bovine Cardiac Myosin in Complex with Chicken Skeletal Actin and Human Cardiac Tropomyosin in the Rigor State (pdb code 6x5z). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 3 binding sites of Magnesium where determined in the Bovine Cardiac Myosin in Complex with Chicken Skeletal Actin and Human Cardiac Tropomyosin in the Rigor State, PDB code: 6x5z:
Jump to Magnesium binding site number: 1; 2; 3;

Magnesium binding site 1 out of 3 in the Bovine Cardiac Myosin in Complex with Chicken Skeletal Actin and Human Cardiac Tropomyosin in the Rigor State


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Bovine Cardiac Myosin in Complex with Chicken Skeletal Actin and Human Cardiac Tropomyosin in the Rigor State within 5.0Å range: probe atom residue distance (Å) B Occ B:Mg402 b:41.9 occ:1.00 N B:LEU16 2.0 37.7 1.0 O1B B:ADP401 2.1 38.0 1.0 O1A B:ADP401 2.3 38.0 1.0 O3B B:ADP401 2.5 38.0 1.0 PB B:ADP401 2.7 38.0 1.0 C B:GLY15 2.9 39.1 1.0 CA B:GLY15 3.0 39.1 1.0 CA B:LEU16 3.0 37.7 1.0 N B:GLY15 3.0 39.1 1.0 O B:LEU16 3.3 37.7 1.0 C B:LEU16 3.4 37.7 1.0 CB B:LEU16 3.4 37.7 1.0 PA B:ADP401 3.5 38.0 1.0 O B:GLY13 3.6 38.4 1.0 O3A B:ADP401 3.6 38.0 1.0 CG B:LEU16 3.7 37.7 1.0 C B:GLY13 3.9 38.4 1.0 O2B B:ADP401 4.0 38.0 1.0 O B:GLY15 4.1 39.1 1.0 C B:SER14 4.1 39.3 1.0 C5' B:ADP401 4.3 38.0 1.0 O5' B:ADP401 4.3 38.0 1.0 NZ B:LYS18 4.4 32.3 1.0 CA B:GLY13 4.4 38.4 1.0 N B:SER14 4.4 39.3 1.0 N B:VAL17 4.4 36.2 1.0 OD1 B:ASP157 4.5 34.8 1.0 O2A B:ADP401 4.7 38.0 1.0 CD2 B:LEU16 4.7 37.7 1.0 CD1 B:LEU16 4.7 37.7 1.0 O B:SER14 4.8 39.3 1.0 CG B:ASP157 4.8 34.8 1.0 CA B:SER14 4.9 39.3 1.0 OD2 B:ASP11 5.0 36.2 1.0

Magnesium binding site 2 out of 3 in the Bovine Cardiac Myosin in Complex with Chicken Skeletal Actin and Human Cardiac Tropomyosin in the Rigor State


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Bovine Cardiac Myosin in Complex with Chicken Skeletal Actin and Human Cardiac Tropomyosin in the Rigor State within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg402 b:41.9 occ:1.00 N A:LEU16 2.0 37.7 1.0 O1B A:ADP401 2.1 38.0 1.0 O1A A:ADP401 2.3 38.0 1.0 O3B A:ADP401 2.5 38.0 1.0 PB A:ADP401 2.7 38.0 1.0 C A:GLY15 2.9 39.1 1.0 CA A:GLY15 3.0 39.1 1.0 CA A:LEU16 3.0 37.7 1.0 N A:GLY15 3.0 39.1 1.0 O A:LEU16 3.3 37.7 1.0 C A:LEU16 3.4 37.7 1.0 CB A:LEU16 3.4 37.7 1.0 PA A:ADP401 3.5 38.0 1.0 O A:GLY13 3.6 38.4 1.0 O3A A:ADP401 3.6 38.0 1.0 CG A:LEU16 3.7 37.7 1.0 C A:GLY13 3.9 38.4 1.0 O2B A:ADP401 4.0 38.0 1.0 O A:GLY15 4.1 39.1 1.0 C A:SER14 4.1 39.3 1.0 C5' A:ADP401 4.3 38.0 1.0 O5' A:ADP401 4.3 38.0 1.0 NZ A:LYS18 4.4 32.3 1.0 CA A:GLY13 4.4 38.4 1.0 N A:SER14 4.4 39.3 1.0 N A:VAL17 4.4 36.2 1.0 OD1 A:ASP157 4.5 34.8 1.0 O2A A:ADP401 4.7 38.0 1.0 CD2 A:LEU16 4.7 37.7 1.0 CD1 A:LEU16 4.7 37.7 1.0 O A:SER14 4.8 39.3 1.0 CG A:ASP157 4.8 34.8 1.0 CA A:SER14 4.9 39.3 1.0 OD2 A:ASP11 5.0 36.2 1.0

Magnesium binding site 3 out of 3 in the Bovine Cardiac Myosin in Complex with Chicken Skeletal Actin and Human Cardiac Tropomyosin in the Rigor State


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 3 of Bovine Cardiac Myosin in Complex with Chicken Skeletal Actin and Human Cardiac Tropomyosin in the Rigor State within 5.0Å range: probe atom residue distance (Å) B Occ C:Mg402 b:41.9 occ:1.00 N C:LEU16 2.0 37.7 1.0 O1B C:ADP401 2.1 38.0 1.0 O1A C:ADP401 2.3 38.0 1.0 O3B C:ADP401 2.5 38.0 1.0 PB C:ADP401 2.7 38.0 1.0 C C:GLY15 2.9 39.1 1.0 CA C:GLY15 3.0 39.1 1.0 CA C:LEU16 3.0 37.7 1.0 N C:GLY15 3.0 39.1 1.0 O C:LEU16 3.3 37.7 1.0 C C:LEU16 3.4 37.7 1.0 CB C:LEU16 3.4 37.7 1.0 PA C:ADP401 3.5 38.0 1.0 O C:GLY13 3.6 38.4 1.0 O3A C:ADP401 3.6 38.0 1.0 CG C:LEU16 3.7 37.7 1.0 C C:GLY13 3.9 38.4 1.0 O2B C:ADP401 4.0 38.0 1.0 O C:GLY15 4.1 39.1 1.0 C C:SER14 4.1 39.3 1.0 C5' C:ADP401 4.3 38.0 1.0 O5' C:ADP401 4.3 38.0 1.0 NZ C:LYS18 4.4 32.3 1.0 CA C:GLY13 4.4 38.4 1.0 N C:SER14 4.4 39.3 1.0 N C:VAL17 4.4 36.2 1.0 OD1 C:ASP157 4.5 34.8 1.0 O2A C:ADP401 4.7 38.0 1.0 CD2 C:LEU16 4.7 37.7 1.0 CD1 C:LEU16 4.7 37.7 1.0 O C:SER14 4.8 39.3 1.0 CG C:ASP157 4.8 34.8 1.0 CA C:SER14 4.9 39.3 1.0 OD2 C:ASP11 5.0 36.2 1.0

M.H.Doran, E.Pavadai, M.J.Rynkiewicz, J.Walklate, E.Bullitt, J.R.Moore, M.Regnier, M.A.Geeves, W.Lehman. Cryo-Em and Molecular Docking Shows Myosin Loop 4 Contacts Actin and Tropomyosin on Thin Filaments. Biophys.J. V. 119 821 2020.
ISSN: ESSN 1542-0086
PubMed: 32730789
DOI: 10.1016/J.BPJ.2020.07.006