COMPND    MOL_ID: 1;
COMPND   2 MOLECULE: BK channel;
COMPND   3 CHAIN: A, B, C, D;
COMPND   4 ENGINEERED: YES;
EXPDTA     ELECTRON MICROSCOPY
DBREF  7RJT A    1  1070  UNP    Q5QJC5   Q5QJC5_APLC      1   1070
SEQRES   1 A  126  ASP ASN ALA LEU THR LEU ILE ARG THR LEU ILE THR GLY
SEQRES   2 A  126  GLY ALA THR PRO GLU LEU GLU GLN ILE LEU ALA GLU GLY
SEQRES   3 A  126  ALA GLY MET ARG GLY GLY TYR CYS SER PRO ALA VAL LEU
SEQRES   4 A  126  ALA ASN ARG ASP ARG CYS ARG VAL ALA GLN ILE SER LEU
SEQRES   5 A  126  PHE ASP GLY PRO LEU ALA GLN PHE GLY GLN GLY GLY HIS
SEQRES   6 A  126  TYR GLY GLU LEU PHE VAL TYR ALA LEU ARG HIS PHE GLY
SEQRES   7 A  126  ILE LEU CYS ILE GLY LEU TYR ARG PHE ARG ASP THR ASN
SEQRES   8 A  126  GLU SER VAL ARG SER PRO SER SER LYS ARG TYR VAL ILE
SEQRES   9 A  126  THR ASN PRO PRO GLU ASP PHE PRO LEU LEU PRO THR ASP
SEQRES  10 A  126  GLN VAL TYR VAL LEU THR TYR LYS GLN