>4wzj_OO mol:protein length:125 Small nuclear ribonucleoprotein Sm D3 MSIGVPIKVLHEAEGHIVTCETNTGEVYRGKLIEAEDNMNCQMSNITVTYRDGRVAQLE QVYIRGSKIRFLILPDMLKNAPMLKSMKNKNQGSGAGRGKAAILKAQVAARGRGRGMGR GNIFQKR