Number of arrestin structures

Structures	β-Arrestin1	β-Arrestin2	Arrestin-C	S-arrestin	Total
Non complexed arrestin	16	2	1	16	35
Receptor - arrestin complexes	6	-	-	4	10
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	6 (5)	-	-	4 (1)	10 (6)
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 2022-12-28.

Structural coverage of GPCR-Arrestin complexes.