Structural coverage of GPCR-Arrestin complexes.

Number of arrestin structures

Structures	β-Arrestin1	β-Arrestin2	Arrestin-C	S-arrestin	Total
Non complexed arrestin	28	11	1	16	56
Receptor - arrestin complexes	10	-	-	4	14
Total structures	38	11	1	20	70

Number of GPCR-Arrestin structures (distinct complexes)

Receptor Class	β-Arrestin1	β-Arrestin2	Arrestin-C	S-arrestin	Total
Class A	8 (6)	-	-	4 (1)	12 (7)
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 2024-09-25.