SMTL ID : 8dnz.1

Cryo-EM structure of the human Sec61 complex inhibited by apratoxin F

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-1-1-1-mer

Ligands

1 x T69- 0A1- MAA- IML- MAA: Apratoxin F peptide inhibitor(Non-covalent)

T69-0A1-MAA-IML-MAA.1: 22 residues within 4Å: Chain C: F.62, M.65, I.68, L.69, I.81, S.82, V.85, T.86, L.89, I.90, I.122, I.123, G.126, Q.127, V.130, Y.131, I.179, I.183, I.292, A.296, N.300, V.303 12 PLIP interactions: 12 interactions with chain C Hydrophobic interactions: C:I.68, C:L.69, C:T.86, C:L.89, C:I.90, C:I.123, C:V.130, C:I.292, C:A.296 Hydrogen bonds: C:Q.127, C:N.300, C:N.300

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Itskanov, S. et al., A common mechanism of Sec61 translocon inhibition by small molecules. Nat.Chem.Biol. (2023)

Release Date

2023-05-24

Peptides

Protein transport protein Sec61 subunit gamma: A
Protein transport protein Sec61 subunit beta: B
Protein transport protein Sec61 subunit alpha isoform 1: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
C

C
A

Membrane

We predict this structure to be a membrane protein.
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Protein transport protein Sec61 subunit gamma

Protein transport protein Sec61 subunit beta

Protein transport protein Sec61 subunit alpha isoform 1

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