>4U9W_1|Chains A, B, C, D|N-alpha-acetyltransferase 40|Homo sapiens (9606) GSMEERAAMDAVCAKVDAANRLGDPLEAFPVFKKYDRNGLNVSIECKRVSGLEPATVDWAFDLTKTNMQTMYEQSEWGWKDREKREEMTDDRAWYLIAWENSSVPVAFSHFRFDVECGDEVLYCYEVQLESKVRRKGLGKFLIQILQLMANSTQMKKVMLTVFKHNHGAYQFFREALQFEIDDSSPSMSGCCGEDCSYEILSRRTKF >4U9W_2|Chains E, F, G, H|Histone H4/H2A N-terminus|Homo sapiens (9606) SGRGKX