SMTL ID : 8rbf.1

CryoEM structure of the post-powerstroke actomyosin-5a complex

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-1-3-mer

Ligands

4 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 2 residues within 4Å: Chain A: N.212 Ligands: ADP.2 No protein-ligand interaction detected (PLIP) MG.4: 3 residues within 4Å: Chain B: Q.138, D.155 Ligands: ADP.3 No protein-ligand interaction detected (PLIP) MG.6: 2 residues within 4Å: Chain C: D.155 Ligands: ADP.5 No protein-ligand interaction detected (PLIP) MG.8: 2 residues within 4Å: Chain D: D.155 Ligands: ADP.7 No protein-ligand interaction detected (PLIP)

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

ADP.2: 14 residues within 4Å: Chain A: Y.96, N.107, P.108, E.110, Y.115, E.160, S.161, G.162, A.163, G.164, K.165, T.166, V.167 Ligands: MG.1 14 PLIP interactions: 14 interactions with chain A Hydrogen bonds: A:N.107, A:E.110, A:Y.115, A:E.160, A:S.161, A:G.162, A:A.163, A:G.164, A:K.165, A:T.166, A:T.166, A:T.166, A:V.167 Salt bridges: A:K.165 ADP.3: 20 residues within 4Å: Chain B: D.12, G.14, S.15, G.16, L.17, K.19, G.157, D.158, G.183, R.184, R.211, K.214, E.215, G.302, G.303, T.304, M.306, Y.307, K.337 Ligands: MG.4 14 PLIP interactions: 14 interactions with chain B Hydrogen bonds: B:D.12, B:S.15, B:G.16, B:L.17, B:D.158, B:D.158, B:K.214, B:E.215, B:G.303, B:T.304, B:T.304 Salt bridges: B:K.19, B:K.19 pi-Stacking: B:Y.307 ADP.5: 19 residues within 4Å: Chain C: D.12, G.14, S.15, G.16, L.17, K.19, G.157, D.158, G.183, R.184, R.211, K.214, E.215, G.302, G.303, T.304, M.306, Y.307 Ligands: MG.6 15 PLIP interactions: 15 interactions with chain C Hydrogen bonds: C:D.12, C:S.15, C:G.16, C:L.17, C:D.158, C:D.158, C:K.214, C:E.215, C:G.303, C:T.304, C:T.304, C:M.306 Salt bridges: C:K.19, C:K.19 pi-Stacking: C:Y.307 ADP.7: 18 residues within 4Å: Chain D: D.12, G.14, S.15, G.16, L.17, K.19, G.157, D.158, G.183, R.211, K.214, E.215, G.302, G.303, T.304, M.306, Y.307 Ligands: MG.8 15 PLIP interactions: 15 interactions with chain D Hydrogen bonds: D:D.12, D:S.15, D:S.15, D:G.16, D:L.17, D:D.158, D:D.158, D:K.214, D:E.215, D:E.215, D:G.303, D:T.304 Salt bridges: D:K.19, D:K.19 pi-Stacking: D:Y.307

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Klebl, D.P. et al., Swinging lever mechanism of myosin directly demonstrated by time-resolved cryoEM. To Be Published

Release Date

2024-12-11

Peptides

Unconventional myosin-Va: A
Actin, alpha skeletal muscle: BCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

Unconventional myosin-Va

Actin, alpha skeletal muscle

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