SMTL ID : 8u4v.1

Cryo-EM structure of human claudin-4 complex with Clostridium perfringens enterotoxin C-terminal domain, sFab COP-1, and Nanobody

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-1-1-1-1-1-mer

Ligands

1 x AV0: Lauryl Maltose Neopentyl Glycol(Non-covalent)

AV0.1: 14 residues within 4Å: Chain A: L.27, M.29, W.47, G.60, M.62, A.162, V.166, A.169 Chain D: Y.59, W.131, W.132, E.133, L.135, F.136 9 PLIP interactions: 4 interactions with chain A, 5 interactions with chain D Hydrophobic interactions: A:A.162, A:V.166, A:A.169, D:W.131, D:W.132, D:L.135 Hydrogen bonds: A:G.60, D:W.132, D:E.133

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Erramilli, S.K. et al., Structural and biophysical insights into targeting of claudin-4 by a synthetic antibody fragment. Commun Biol (2024)

Release Date

2023-10-25

Peptides

Claudin-4: A
Heat-labile enterotoxin B chain: B
COP-1 sFab Light Chain: C
COP-1 sFab Heavy Chain: D
Anti-fab nanobody: E

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
L

D
H

E
K

Membrane

We predict this structure to be a membrane protein.
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Claudin-4

Heat-labile enterotoxin B chain

COP-1 sFab Light Chain

COP-1 sFab Heavy Chain

Anti-fab nanobody

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