>3V21_1|Chains A, B, C, D, E, F, G, H|Endonuclease Bse634IR|Geobacillus stearothermophilus (1422) MTTNLTNSNCVEEYKENGKTKIRIKPFNALIELYHHQTPTGSIKENLDKLENYVKDVVKAKGLAIPTSGAFSNTRGTWFEVMIAIQSWNYRVKRELNDYLIIKMPNVKTFDFRKIFDNETREKLHQLEKSLLTHKQQVRLITSNPDLLIIRQKDLIKSEYNLPINKLTHENIDVALTLFKDIEGKCKWDSLVAGVGLKTSLRPDRRLQLVHEGNILKSLFAHLKMAYWNPKAEFKYYGASSEPVSKADDDALQTAATHTIVNVNSTPERAVDDIFSLTSFEDIDKMLDQIIKK >3V21_2|Chains I, J, K, L, M, N, O, P, Q[auth R], R[auth S], S[auth V], T[auth X], U[auth Y], V[auth Z]|DNA (5'-D(*TP*TP*CP*GP*AP*CP*CP*GP*GP*TP*CP*GP*A)-3')| TTCGACCGGTCGA