>3D2S_1|Chains A[auth E], B[auth F], C[auth G], D[auth H]|5'-R(*CP*GP*CP*UP*GP*U)-3'|Synthetic construct (32630) CGCUGU >3D2S_2|Chains E[auth A], F[auth B], G[auth C], H[auth D]|Muscleblind-like protein 1|Homo sapiens (9606) SRTDRLEVCREYQRGNCNRGENDCRFAHPADSTMIDTNDNTVTVCMDYIKGRCSREKCKYFHPPAHLQAK