COMPND MOL_ID: 2; COMPND 2 MOLECULE: V-type proton ATPase subunit B, brain isoform; COMPND 3 CHAIN: D, E, F; EXPDTA ELECTRON MICROSCOPY DBREF 6XBY E 1 511 UNP P31408 VATB2_BOVIN 1 511 SEQRES 1 E 104 LYS SER ALA ILE GLY GLU GLY MET THR ARG LYS ASP HIS SEQRES 2 E 104 ALA ASP VAL SER ASN GLN LEU TYR ALA CYS TYR ALA ILE SEQRES 3 E 104 GLY LYS ASP VAL GLN ALA MET LYS ALA VAL VAL GLY GLU SEQRES 4 E 104 GLU ALA LEU THR SER ASP ASP LEU LEU TYR LEU GLU PHE SEQRES 5 E 104 LEU GLN LYS PHE GLU ARG ASN PHE ILE ALA GLN GLY PRO SEQRES 6 E 104 TYR GLU ASN ARG THR VAL TYR GLU THR LEU ASP ILE GLY SEQRES 7 E 104 TRP GLN LEU LEU ARG ILE PHE PRO LYS GLU MET LEU LYS SEQRES 8 E 104 ARG ILE PRO GLN SER THR LEU SER GLU PHE TYR PRO ARG