>1F6U_2|Chain B[auth A]|HIV-1 NUCLEOCAPSID PROTEIN|Human immunodeficiency virus 1 (11676) MQKGNFRNQRKTVKCFNCGKEGHIAKNCRAPRKKGCWKCGKEGHQMKDCTERQANX >1F6U_1|Chain A[auth B]|HIV-1 STEM-LOOP SL2 FROM PSI-RNA PACKAGING| GGCGACUGGUGAGUACGCC