EXPDTA ELECTRON MICROSCOPY DBREF 7QWR U 17 121 PDB 7QWR 7QWR 17 121 SEQRES 1 U 105 GLN VAL LEU LYS PHE THR LEU ASP CYS THR HIS PRO VAL SEQRES 2 U 105 GLU ASP GLY ILE MET ASP ALA ALA ASN PHE GLU GLN PHE SEQRES 3 U 105 LEU GLN GLU ARG ILE LYS VAL ASN GLY LYS ALA GLY ASN SEQRES 4 U 105 LEU GLY GLY GLY VAL VAL THR ILE GLU ARG SER LYS SER SEQRES 5 U 105 LYS ILE THR VAL THR SER GLU VAL PRO PHE SER LYS ARG SEQRES 6 U 105 TYR LEU LYS TYR LEU THR LYS LYS TYR LEU LYS LYS ASN SEQRES 7 U 105 ASN LEU ARG ASP TRP LEU ARG VAL VAL ALA ASN SER LYS SEQRES 8 U 105 GLU SER TYR GLU LEU ARG TYR PHE GLN ILE ASN GLN ASP SEQRES 9 U 105 GLU