NMR structure of human restriction factor APOBEC3A - Byeon, In-Ja L.; Ahn, Jinwoo; Mitra, Mithun; Byeon, Chang-Hyeock; Hercik, Kamil; Hritz, Jozef; Charlton, Lisa M.; Levin, Judith G.; Gronenborn, Angela M. (Biological Magnetic Resonance Bank, 2013)