SMTL ID : 7pm1.1

Cryo-EM structure of the actomyosin-V complex in the rigor state (central 1er, young JASP-stabilized F-actin, class 2)

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-1-1-1-mer

Ligands

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

ADP.1: 19 residues within 4Å: Chain C: G.15, S.16, G.17, L.18, K.20, G.158, D.159, G.184, R.212, K.215, E.216, G.303, G.304, T.305, M.307, Y.308, K.338 Ligands: PO4.2, MG.3 11 PLIP interactions: 11 interactions with chain C Hydrogen bonds: C:G.15, C:G.17, C:D.159, C:D.159, C:R.212, C:K.215, C:E.216, C:G.304, C:K.338 Salt bridges: C:K.20, C:K.20

1 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.2: 8 residues within 4Å: Chain C: G.15, S.16, Q.139, D.159, G.160, V.161 Ligands: ADP.1, MG.3 3 PLIP interactions: 3 interactions with chain C Hydrogen bonds: C:S.16, C:Q.139, C:V.161

1 x MG: MAGNESIUM ION(Non-covalent)

MG.3: 4 residues within 4Å: Chain C: Q.139, D.156 Ligands: ADP.1, PO4.2 No protein-ligand interaction detected (PLIP)

1 x 9UE: Jasplakinolide(Non-covalent)

9UE.4: 5 residues within 4Å: Chain C: H.75, I.77, L.112, P.114, A.116 3 PLIP interactions: 3 interactions with chain C Hydrophobic interactions: C:I.77, C:I.77, C:P.114

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Pospich, S. et al., High-resolution structures of the actomyosin-V complex in three nucleotide states provide insights into the force generation mechanism. Elife (2021)

Release Date

2021-12-22

Peptides

Myosin light chain 6B: A
Unconventional myosin-Va: B
Actin, alpha skeletal muscle: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
A

C
C

Myosin light chain 6B

Unconventional myosin-Va

Actin, alpha skeletal muscle

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