SMTL ID : 8qyp.1

Beta-cardiac myosin motor domain in the pre-powerstroke state

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.76 Å

Oligo State

monomer

Ligands

1 x ADP: ADENOSINE-5'-DIPHOSPHATE(Non-covalent)

ADP.1: 18 residues within 4Å: Chain A: I.114, N.126, P.127, Y.128, K.129, Y.134, E.179, S.180, G.181, A.182, G.183, K.184, T.185, V.186, N.238, N.240 Ligands: VO4.2, MG.3 15 PLIP interactions: 15 interactions with chain A Hydrogen bonds: A:N.126, A:Y.134, A:G.181, A:A.182, A:G.183, A:K.184, A:T.185, A:V.186, A:N.238 Water bridges: A:T.185, A:N.240, A:S.242, A:S.242, A:S.242 Salt bridges: A:K.184

1 x VO4: VANADATE ION(Non-covalent)

VO4.2: 13 residues within 4Å: Chain A: E.179, S.180, G.181, K.184, T.185, N.238, S.241, S.242, R.243, A.463, G.464 Ligands: ADP.1, MG.3 9 PLIP interactions: 9 interactions with chain A Hydrogen bonds: A:G.181, A:K.184, A:N.238, A:S.241, A:S.242, A:R.243, A:G.464 Water bridges: A:T.185, A:T.185

1 x MG: MAGNESIUM ION(Non-covalent)

MG.3: 4 residues within 4Å: Chain A: T.185, S.242 Ligands: ADP.1, VO4.2 4 PLIP interactions: 2 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:T.185, A:S.242, H2O.1, H2O.1

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Auguin, D. et al., Omecamtiv mecarbil and Mavacamten target the same myosin pocket despite antagonistic effects in heart contraction. Biorxiv (2023)

Release Date

2023-12-13

Peptides

Myosin-7: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Myosin-7