HEADER    MEMBRANE PROTEIN, TRANSPORT PROTEIN     31-DEC-69   7KF6
TITLE     Cryo-electron microscopy structure of the heavy metal efflux pump
TITLE   2 CusA in a homogeneous binding copper(1) state
COMPND    MOL_ID: 1;
COMPND   2 MOLECULE: Cation efflux system protein CusA;
COMPND   3 CHAIN: A, B, C;
COMPND   4 ENGINEERED: YES;
EXPDTA     ELECTRON MICROSCOPY
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     ILE A   513
REMARK 465     ARG A   514
REMARK 465     GLY A   515
REMARK 465     LYS A   516
REMARK 465     ILE A   517
REMARK 465     PRO A   518
REMARK 465     PRO A   519
REMARK 465     GLU A   520
REMARK 465     SER A   521
REMARK 465     SER A   522
REMARK 465     ASN A   523
DBREF  7KF6 A    1  1047  UNP    P38054   CUSA_ECOLI       1   1047
SEQRES   1 A   60  ILE ARG GLY LYS ILE PRO PRO GLU SER SER ASN PRO LEU
SEQRES   2 A   60  ASN ARG PHE LEU ILE ARG VAL TYR HIS PRO LEU LEU LEU
SEQRES   3 A   60  LYS VAL LEU HIS TRP PRO LYS THR THR LEU LEU VAL ALA
SEQRES   4 A   60  ALA LEU SER VAL LEU THR VAL LEU TRP PRO LEU ASN LYS
SEQRES   5 A   60  VAL GLY GLY GLU PHE LEU PRO GLN                    
SEQRES   1 A  171  ASN HIS LYS LEU LYS LEU MET VAL PRO MET THR LEU MET
SEQRES   2 A  171  ILE ILE PHE VAL LEU LEU TYR LEU ALA PHE ARG ARG VAL
SEQRES   3 A  171  GLY GLU ALA LEU LEU ILE ILE SER SER VAL PRO PHE ALA
SEQRES   4 A  171  LEU VAL GLY GLY ILE TRP LEU LEU TRP TRP MET GLY PHE
SEQRES   5 A  171  HIS LEU SER VAL ALA THR GLY THR GLY PHE ILE ALA LEU
SEQRES   6 A  171  ALA GLY VAL ALA ALA GLU PHE GLY VAL VAL MET LEU MET
SEQRES   7 A  171  TYR LEU ARG HIS ALA ILE GLU ALA VAL PRO SER LEU ASN
SEQRES   8 A  171  ASN PRO GLN THR PHE SER GLU GLN LYS LEU ASP GLU ALA
SEQRES   9 A  171  LEU TYR HIS GLY ALA VAL LEU ARG VAL ARG PRO LYS ALA
SEQRES  10 A  171  MET THR VAL ALA VAL ILE ILE ALA GLY LEU LEU PRO ILE
SEQRES  11 A  171  LEU TRP GLY THR GLY ALA GLY SER GLU VAL MET SER ARG
SEQRES  12 A  171  ILE ALA ALA PRO MET ILE GLY GLY MET ILE THR ALA PRO
SEQRES  13 A  171  LEU LEU SER LEU PHE ILE ILE PRO ALA ALA TYR LYS LEU
SEQRES  14 A  171  MET TRP