HEADER MEMBRANE PROTEIN 31-DEC-69 7DDL TITLE Crystal structures of Na+,K+-ATPase in complex with bufalin COMPND MOL_ID: 1; COMPND 2 MOLECULE: Sodium/potassium-transporting ATPase subunit alpha-1; COMPND 3 CHAIN: A, C; COMPND 4 EC: 7.2.2.13; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 3.20 ANGSTORMS DBREF 7DDL A 1 1016 UNP P05024 AT1A1_PIG 6 1021 MODRES 7DDL PHD A 369 ASP modified residue SEQRES 1 A 178 GLY LEU ILE SER MET ILE ASP PRO PRO ARG ALA ALA VAL SEQRES 2 A 178 PRO ASP ALA VAL GLY LYS CYS ARG SER ALA GLY ILE LYS SEQRES 3 A 178 VAL ILE MET VAL THR GLY ASP HIS PRO ILE THR ALA LYS SEQRES 4 A 178 ALA ILE ALA LYS GLY VAL GLY ILE ILE SER GLU GLY ASN SEQRES 5 A 178 GLU THR VAL GLU ASP ILE ALA ALA ARG LEU ASN ILE PRO SEQRES 6 A 178 VAL SER GLN VAL ASN PRO ARG ASP ALA LYS ALA CYS VAL SEQRES 7 A 178 VAL HIS GLY SER ASP LEU LYS ASP MET THR SER GLU GLN SEQRES 8 A 178 LEU ASP ASP ILE LEU LYS TYR HIS THR GLU ILE VAL PHE SEQRES 9 A 178 ALA ARG THR SER PRO GLN GLN LYS LEU ILE ILE VAL GLU SEQRES 10 A 178 GLY CYS GLN ARG GLN GLY ALA ILE VAL ALA VAL THR GLY SEQRES 11 A 178 ASP GLY VAL ASN ASP SER PRO ALA SER LYS LYS ALA ASP SEQRES 12 A 178 ILE GLY VAL ALA MET GLY ILE ALA GLY SER ASP VAL SER SEQRES 13 A 178 LYS GLN ALA ALA ASP MET ILE LEU LEU ASP ASP ASN PHE SEQRES 14 A 178 ALA SER ILE VAL THR GLY VAL GLU GLU