#Image: hiv_prot_rit_cart.png Pdb: 1HXW_hiv_prot.pdb Name: HIV Protease Organism: Human immunodeficiency virus type 1 Script: hiv_prot_rit_cart.pml Description: HIV protease dimer with bound inhibitor ritonavir. Description: Cartoon colored by protein chain (a: slate, b:wheat). Description: Bound inhibitor shown in ball and stick