HEADER TRANSLATION 31-DEC-69 6T7T TITLE Structure of yeast 80S ribosome stalled on poly(A) tract. COMPND MOL_ID: 55; COMPND 2 MOLECULE: 60S ribosomal protein L21-A; COMPND 3 CHAIN: LT; EXPDTA ELECTRON MICROSCOPY DBREF 6T7T L 1 160 UNP Q02753 RL21A_YEAST 1 160 SEQRES 1 LT 159 GLY LYS SER HIS GLY TYR ARG SER ARG THR ARG TYR MET SEQRES 2 LT 159 PHE GLN ARG ASP PHE ARG LYS HIS GLY ALA VAL HIS LEU SEQRES 3 LT 159 SER THR TYR LEU LYS VAL TYR LYS VAL GLY ASP ILE VAL SEQRES 4 LT 159 ASP ILE LYS ALA ASN GLY SER ILE GLN LYS GLY MET PRO SEQRES 5 LT 159 HIS LYS PHE TYR GLN GLY LYS THR GLY VAL VAL TYR ASN SEQRES 6 LT 159 VAL THR LYS SER SER VAL GLY VAL ILE ILE ASN LYS MET SEQRES 7 LT 159 VAL GLY ASN ARG TYR LEU GLU LYS ARG LEU ASN LEU ARG SEQRES 8 LT 159 VAL GLU HIS ILE LYS HIS SER LYS CYS ARG GLN GLU PHE SEQRES 9 LT 159 LEU GLU ARG VAL LYS ALA ASN ALA ALA LYS ARG ALA GLU SEQRES 10 LT 159 ALA LYS ALA GLN GLY VAL ALA VAL GLN LEU LYS ARG GLN SEQRES 11 LT 159 PRO ALA GLN PRO ARG GLU SER ARG ILE VAL SER THR GLU SEQRES 12 LT 159 GLY ASN VAL PRO GLN THR LEU ALA PRO VAL PRO TYR GLU SEQRES 13 LT 159 THR PHE ILE