HEADER TRANSPORT PROTEIN 31-DEC-69 7B8T TITLE Levofloxacin bound structure of bacterial efflux pump. COMPND MOL_ID: 1; COMPND 2 MOLECULE: Multidrug efflux pump subunit AcrB,Multidrug efflux pump COMPND 3 subunit AcrB; COMPND 4 CHAIN: A, B, C; COMPND 5 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 2.70 ANGSTORMS REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 ASN C 408 REMARK 465 LEU C 409 REMARK 465 PRO C 410 DBREF 7B8T C 39 551 UNP P31224 ACRB_ECOLI 39 329 DBREF 7B8T C 561 869 UNP P31224 ACRB_ECOLI 561 869 SEQRES 1 C 2 PRO TYR SEQRES 1 C 100 GLY VAL PHE MET THR MET VAL GLN LEU PRO ALA GLY ALA SEQRES 2 C 100 THR GLN GLU ARG THR GLN LYS VAL LEU ASN GLU VAL THR SEQRES 3 C 100 HIS TYR TYR LEU THR LYS GLU LYS ASN ASN VAL GLU SER SEQRES 4 C 100 VAL PHE ALA VAL ASN GLY PHE GLY PHE ALA GLY ARG GLY SEQRES 5 C 100 GLN ASN THR GLY ILE ALA PHE VAL SER LEU LYS ASP TRP SEQRES 6 C 100 ALA ASP ARG PRO GLY GLU GLU ASN LYS VAL GLU ALA ILE SEQRES 7 C 100 THR MET ARG ALA THR ARG ALA PHE SER GLN ILE LYS ASP SEQRES 8 C 100 ALA MET VAL PHE ALA PHE ASN LEU PRO