>tr|A0A250Y9K2|A0A250Y9K2_CASCN Small nuclear ribonucleoprotein Sm D3 OS=Castor canadensis GN=SNRPD3 MSIGVPIKVLHEAEGHIVTCETNTGEVYRGKLIEAEDNMNCQMSNITVTYRDGRVAQLEQ VYIRGSKIRFLILPDMLKNAPMLKSMKNKNQGSGAGRGKAAILKAQVAARGRGRGMGRGN IFQKRR