>1B9F_1|Chain A|PROTEIN (INTEGRASE)|Human immunodeficiency virus type 1 (CLONE 12) (11679) MHGQVDCSPGIWQLDCTHLEGKVILVAVHVASGYIEAEVIPAETGQETAYFLLKLAGRWPVKTVHTDNGSNFTSTTVKAACWWAGIKQEFAIPYNPQSQAVIESMNKELKKIIGQVRDQAEHLKTAVQMAVFIHNKKRKGGIGGYSAGERIVDIIATDIQTKE