HEADER TRANSLOCASE 31-DEC-69 6VRA TITLE Anthrax octamer prechannel bound to full-length edema factor COMPND MOL_ID: 2; COMPND 2 MOLECULE: Protective antigen; COMPND 3 CHAIN: B, D, F, H; COMPND 4 MUTATION: YES; COMPND 5 ENGINEERED: YES; EXPDTA ELECTRON MICROSCOPY DBREF 6VRA D 1 735 UNP P13423 PAG_BACAN 33 764 SEQRES 1 D 84 THR VAL PRO ASP ARG ASP ASN ASP GLY ILE PRO ASP SER SEQRES 2 D 84 LEU GLU VAL GLU GLY TYR THR VAL ASP VAL LYS ASN LYS SEQRES 3 D 84 ARG THR PHE LEU SER PRO TRP ILE SER ASN ILE HIS GLU SEQRES 4 D 84 LYS LYS GLY LEU THR LYS TYR LYS SER SER PRO GLU LYS SEQRES 5 D 84 TRP SER THR ALA SER ASP PRO TYR SER ASP PHE GLU LYS SEQRES 6 D 84 VAL THR GLY ARG ILE ASP LYS ASN VAL SER PRO GLU ALA SEQRES 7 D 84 ARG HIS PRO LEU VAL ALA