Number of arrestin structures

Structures β-Arrestin1 β-Arrestin2 Arrestin-C S-arrestin Total
Non complexed arrestin 18 2 1 16 37
Receptor - arrestin complexes 4 - - 4 8
Total structures 22 2 1 20 45


Number of GPCR-Arrestin structures (distinct complexes)

Receptor Class β-Arrestin1 β-Arrestin2 Arrestin-C S-arrestin Total
Class A 4 (3) - - 4 (1) 8 (4)
Class B1 - - - - 0 (0)
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 2022-07-27.


Structural coverage of GPCR-Arrestin complexes.


Receptor names: