>3THK_1|Chains A, B|Spectrin alpha chain, brain|Rattus norvegicus (10116)
MGTGKELVLALYDYQEKSPREVTMKKGDILTLLNSTNKDWWKVEVNDRQGFVPAAYVKKLDPAQSASRENLGG
>3THK_2|Chains C, D|Proline-rich peptide|null
PPPVPPYSAG