>2b1n_A mol:protein length:246 SPE31
DAPESWDWSKKGVITKVKFQGQCGSGWAFSATGAIEAAHAIATGNLVSLSEQELIDCVDESEGCYNGWHYQSFEWVVKHGGIASEADYPYKARDGKCKANEIQDKVTIDNYGVQILSNESTESEAESSLQSFVLEQPISVSIDAKDFHFYSGGIYDGGNCSSPYGINHFVLIVGYGSEDGVDYWIAKNSWGEDWGIDGYIRIQRNTGNLLGVCGMNYFASYPIIEKSETLKFGRVKADPRVEHSPL
>2b1n_B mol:protein length:5 peptide (LYS)(ALA)(SER)(VAL)(GLY)
KASVG