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6OV2

Crystal structure of human claudin-9 in complex with Clostridium perfringens entertoxin C-terminal domain in closed form

Functional Information from GO Data
ChainGOidnamespacecontents
A0001618molecular_functionvirus receptor activity
A0005198molecular_functionstructural molecule activity
A0005515molecular_functionprotein binding
A0005886cellular_componentplasma membrane
A0005923cellular_componentbicellular tight junction
A0007155biological_processcell adhesion
A0016020cellular_componentmembrane
A0016338biological_processcalcium-independent cell-cell adhesion
A0030054cellular_componentcell junction
A0042802molecular_functionidentical protein binding
A0046718biological_processsymbiont entry into host cell
A0070830biological_processbicellular tight junction assembly
A0098632molecular_functioncell-cell adhesion mediator activity
B0005576cellular_componentextracellular region
Functional Information from PROSITE/UniProt
site_idPS01346
Number of Residues16
DetailsCLAUDIN Claudin family signature. GLWmsCvvqstgqm.QC
ChainResidueDetails
AGLY49-CYS64

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues80
DetailsTransmembrane: {"description":"Helical","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues73
DetailsTopological domain: {"description":"Extracellular","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues13
DetailsTopological domain: {"description":"Cytoplasmic","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

246031

PDB entries from 2025-12-10

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