Number of arrestin structures

Structures β-Arrestin1 β-Arrestin2 Arrestin-C S-arrestin Total
Non complexed arrestin 24 7 1 16 48
Receptor - arrestin complexes 8 - - 4 12
Total structures 32 7 1 20 60


Number of GPCR-Arrestin structures (distinct complexes)

Receptor Class β-Arrestin1 β-Arrestin2 Arrestin-C S-arrestin Total
Class A 6 (5) - - 4 (1) 10 (6)
Class B1 2 (1) - - - 2 (1)
Class B2 - - - - 0 (0)
Class C - - - - 0 (0)
Class D1 - - - - 0 (0)
Class F - - - - 0 (0)
Class T2 - - - - 0 (0)


Specific sets of structures can be downloaded from the Structures page.
The latest released structure is from 2024-01-10.

Structural coverage of GPCR-Arrestin complexes.



Receptor names:
Icon toggle:
GPCR-Arrestin complexes coverage
β-Arrestin1 β-Arrestin2 Arrestin-C S-Arrestin