A Molecular View of HIV Therapy

After HIV enters a T-cell, three enzymes play essential roles in the life cycle of the virus. Reverse transcriptase copies the viral RNA genome and makes a DNA copy. Integrase inserts this viral DNA into the cell’s DNA. In the last steps of the viral life cycle, HIV protease cuts HIV proteins into their functional parts.

This animation was created based on atomic structures from the Protein Data Bank: Reverse Transcriptase: 3hvt, 3dlk, 3v6d, 3v4i, 3klg, 3v81 Integrase: 3os1, 3os0, 3oya Protease: 3pj6, 1kj4, 1hxb, 2az9, 2azc HIV Polyprotein, Capsid Protein, Matrix Protein: 1l6n, 2m8l, 1tam

Story: David S. Goodsell

Animation and Video Editing: Maria Voigt

Narration: Brian Hudson

Music: Gosta Berling