HEADER PROTON TRANSPORT 31-DEC-69 6VQ7 TITLE Mammalian V-ATPase from rat brain - composite model of rotational TITLE 2 state 2 bound to ADP and SidK (built from focused refinement models) COMPND MOL_ID: 1; COMPND 2 MOLECULE: ATPase H+-transporting V1 subunit A; COMPND 3 CHAIN: A, B, C; EXPDTA ELECTRON MICROSCOPY DBREF 6VQ7 A 1 617 UNP D4A133 D4A133_RAT 1 617 SEQRES 1 A 69 THR PHE GLY TYR VAL HIS GLY VAL SER GLY PRO VAL VAL SEQRES 2 A 69 THR ALA CYS ASP MET ALA GLY ALA ALA MET TYR GLU LEU SEQRES 3 A 69 VAL ARG VAL GLY HIS SER GLU LEU VAL GLY GLU ILE ILE SEQRES 4 A 69 ARG LEU GLU GLY ASP MET ALA THR ILE GLN VAL TYR GLU SEQRES 5 A 69 GLU THR SER GLY VAL SER VAL GLY ASP PRO VAL LEU ARG SEQRES 6 A 69 THR GLY LYS PRO