EXPDTA ELECTRON MICROSCOPY DBREF 7S4J A 1 414 UNP G1UBD1 PMOB_METCA 1 414 DBREF 7S4J B 1 247 UNP Q607G3 PMOA_METCA 1 247 SEQRES 1 A 102 ARG ASN PRO VAL THR THR LEU THR GLY GLN THR VAL ASP SEQRES 2 A 102 LEU GLU ASN TYR ASN GLU GLY ASN THR TYR PHE TRP HIS SEQRES 3 A 102 ALA PHE TRP PHE ALA ILE GLY VAL ALA TRP ILE GLY TYR SEQRES 4 A 102 TRP SER ARG ARG PRO ILE PHE ILE PRO ARG LEU LEU MET SEQRES 5 A 102 VAL ASP ALA GLY ARG ALA ASP GLU LEU VAL SER ALA THR SEQRES 6 A 102 ASP ARG LYS VAL ALA MET GLY PHE LEU ALA ALA THR ILE SEQRES 7 A 102 LEU ILE VAL VAL MET ALA MET SER SER ALA ASN SER LYS SEQRES 8 A 102 TYR PRO ILE THR ILE PRO LEU GLN ALA GLY THR