Number of arrestin structures

Structures	β-Arrestin1	β-Arrestin2	Arrestin-C	S-arrestin	Total
Non complexed arrestin	25	6	1	16	48
Receptor - arrestin complexes	8	-	-	4	12
Total structures	33	6	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 2023-08-16.

Structural coverage of GPCR-Arrestin complexes.