>2A93_1|Chain A|C-MYC-MAX HETERODIMERIC LEUCINE ZIPPER|null XCGGVQAEEQKLISEEDLLRKRREQLKHKLEQLX >2A93_2|Chain B|C-MYC-MAX HETERODIMERIC LEUCINE ZIPPER|null XCGGMRRKNDTHQQDIDDLKRQNALLEQQVRALX