HEADER TRANSPORT PROTEIN 31-DEC-69 6Q4O TITLE Fusidic acid bound AcrB_I27A COMPND MOL_ID: 1; COMPND 2 MOLECULE: Multidrug efflux pump subunit AcrB; COMPND 3 CHAIN: A, B, C; COMPND 4 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 2.80 ANGSTORMS DBREF 6Q4O A 1 1049 UNP P31224 ACRB_ECOLI 1 1049 SEQRES 1 A 88 PRO GLN PHE LYS ILE ASP ILE ASP GLN GLU LYS ALA GLN SEQRES 2 A 88 ALA LEU GLY VAL SER ILE ASN ASP ILE ASN THR THR LEU SEQRES 3 A 88 GLY ALA ALA TRP GLY GLY SER TYR VAL ASN ASP PHE ILE SEQRES 4 A 88 ASP ARG GLY ARG VAL LYS LYS VAL TYR VAL MET SER GLU SEQRES 5 A 88 ALA LYS TYR ARG MET LEU PRO ASP ASP ILE GLY ASP TRP SEQRES 6 A 88 TYR VAL ARG ALA ALA ASP GLY GLN MET VAL PRO PHE SER SEQRES 7 A 88 ALA PHE SER SER SER ARG TRP GLU TYR GLY