Table 4. Androgen receptor splice variants.

Variant	Protein Regions	Activity	References
ARV7 (AR3)	NTD, DBD	Ligand-independent, Nuclear	[119–120,122–123, 126]
ARv567es	NTD, DBD, Hinge	Ligand-independent, Nuclear	[121, 126]
ARV12	NTD, DBD, Hinge	Ligand-independent, Nuclear	[123]
AR1/2/2b (ARV3)	NTD, partial DBD	Ligand-independent	[118–120]
AR1/2/3/2b (ARV4, AR5)	NTD, DBD	Ligand-independent	[118–120]
ARV1 (AR4)	NTD, DBD	LNCaP: Ligand-independent, PC3: Inactive, Cytoplasmic	[119–120, 123,126]
ARV9	NTD, DBD	LNCaP: Ligand-independent, PC3: Inactive, Cytoplasmic	[123, 126]
ARV13	NTD, DBD, Hinge, partial LBD	Inactive	[123]
ARV2	NTD, DBD	Not determined	[119]
ARV5/V6	NTD, DBD	Not determined	[119]
ARV8/10/11	NTD, DBD	Not determined	[126]
ARV14	NTD, DBD, Hinge, partial LBD	Not determined	[123]