CD562E3V, 2HAZ, 2VKW, 2VKX, 3MTR· extracellular region
· plasma membrane
· external side of plasma membrane
· cell surface
· integral to membrane
· axon
PD-L1n/an/an/an/an/an/an/an/an/an/a细胞程序死亡-配体1(英语:Programmed cell death 1 ligand 1,PD-L1)也称为表面抗原分化簇274('cluster of differentiation 274,CD274)或 B7同源体1