HEADER TRANSPORT PROTEIN 31-DEC-69 6ZO9 TITLE Binding of two rifabutins to the access pocket of AcrB-G621P T TITLE 2 protomer DBREF 6ZO9 C 1 1049 UNP P31224 ACRB_ECOLI 1 1049 SEQRES 1 C 92 TYR ALA MET ARG ILE TRP MET ASN PRO ASN GLU LEU ASN SEQRES 2 C 92 LYS PHE GLN LEU THR PRO VAL ASP VAL ILE THR ALA ILE SEQRES 3 C 92 LYS ALA GLN ASN ALA GLN VAL ALA ALA GLY GLN LEU GLY SEQRES 4 C 92 GLY THR PRO PRO VAL LYS GLY GLN GLN LEU ASN ALA SER SEQRES 5 C 92 ILE ILE ALA GLN THR ARG LEU THR SER THR GLU GLU PHE SEQRES 6 C 92 GLY LYS ILE LEU LEU LYS VAL ASN GLN ASP GLY SER ARG SEQRES 7 C 92 VAL LEU LEU ARG ASP VAL ALA LYS ILE GLU LEU GLY GLY SEQRES 8 C 92 GLU