>2RGQ_1|Chains A, B, C|Domain of Unknown Function with a Cystatin-Like Fold|Nostoc punctiforme (63737)
GMELTALDKLEIMELAARFEMSLDKEDVENYLATFASDGALQGFWGIAKGKEELRQGFYAMLDTFARGKRHCSSNAIIQGNYDEATMESYLTVVNREDLNRAGSAFVKDQVRKINGKWYLILRQIEVDPSLPLLQQSQQAGANA