HEADER SPLICING 31-DEC-69 7B0Y TITLE Structure of a transcribing RNA polymerase II-U1 snRNP complex COMPND MOL_ID: 25; COMPND 2 MOLECULE: Small nuclear ribonucleoprotein Sm D1; COMPND 3 CHAIN: k; EXPDTA ELECTRON MICROSCOPY DBREF 7B0Y k 1 119 UNP P62314 SMD1_HUMAN 1 119 SEQRES 1 k 81 LYS LEU VAL ARG PHE LEU MET LYS LEU SER HIS GLU THR SEQRES 2 k 81 VAL THR ILE GLU LEU LYS ASN GLY THR GLN VAL HIS GLY SEQRES 3 k 81 THR ILE THR GLY VAL ASP VAL SER MET ASN THR HIS LEU SEQRES 4 k 81 LYS ALA VAL LYS MET THR LEU LYS ASN ARG GLU PRO VAL SEQRES 5 k 81 GLN LEU GLU THR LEU SER ILE ARG GLY ASN ASN ILE ARG SEQRES 6 k 81 TYR PHE ILE LEU PRO ASP SER LEU PRO LEU ASP THR LEU SEQRES 7 k 81 LEU VAL ASP