SMTL ID : 9n8x.1

Intermembrane lipid transport complex LetAB from Escherichia coli (Composite model corresponding to Map 2)

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-1-6-mer

Ligands

2 x ZN: ZINC ION(Non-covalent)

ZN.1: 4 residues within 4Å: Chain A: C.49, C.52, C.69, C.72 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:C.49, A:C.52, A:C.69, A:C.72 ZN.2: 4 residues within 4Å: Chain A: C.251, C.254, C.266, C.269 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:C.251, A:C.254, A:C.266, A:C.269

1 x PEF: DI-PALMITOYL-3-SN-PHOSPHATIDYLETHANOLAMINE(Non-covalent)

PEF.3: 11 residues within 4Å: Chain A: M.138, R.176, W.180, L.252, R.277, I.418, L.422, W.426 Chain B: F.23, L.26, P.27 10 PLIP interactions: 8 interactions with chain A, 2 interactions with chain B Hydrophobic interactions: A:M.138, A:I.418, A:I.418, A:L.422, A:L.422, B:L.26, B:P.27 Salt bridges: A:R.176, A:R.176, A:R.277

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Santarossa, C.C. et al., LetA defines a structurally distinct transporter family involved in lipid trafficking. Biorxiv (2025)

Release Date

2025-11-05

Peptides

Intermembrane transport protein YebS: A
Intermembrane transport protein YebT: BCDEFG

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

E
E

F
F

G
G

Membrane

We predict this structure to be a membrane protein.
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Intermembrane transport protein YebS

Intermembrane transport protein YebT

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