>4x3k_D mol:protein length:7  H3K27me3 peptide
KAARKSA
>4x3k_C mol:protein length:7  H3K27me3 peptide
KAARKSA
>4x3k_B mol:protein length:64  Chromobox protein homolog 7
GSHMGEQVFAVESIRKKRVRKGKVEYLVKWKGWPPKYSTWEPEEHILDPRLVMAYEEKE
ERDRA
>4x3k_A mol:protein length:64  Chromobox protein homolog 7
GSHMGEQVFAVESIRKKRVRKGKVEYLVKWKGWPPKYSTWEPEEHILDPRLVMAYEEKE
ERDRA
>4x3k_D mol:protein length:7  H3K27me3 peptide
KAARKSA