COMPND MOL_ID: 2; COMPND 2 MOLECULE: ATP synthase subunit alpha, mitochondrial; COMPND 3 CHAIN: A, B, C, AA, AB, AC; COMPND 4 Residue 1 of chains A, B, C. The uniprot database is misleading COMPND 5 OTHER_DETAILS: stating that GLN is the first residue. The DNA sequence for this COMPND 6 protein encodes GLU. The actual residue is pyroGLU. However pyroGLU COMPND 7 and pyroGLN are the same. Residue 481 in chains A, B, and C can be COMPND 8 Gly or SER. e.g. in this structure should be GLY. We have seen SER in COMPND 9 some of our previous structures of bovine F1-ATPase. We have used the COMPND 10 following REMARK in other PDB files: Microhetrogeneity REMARK 999 SER COMPND 11 481 GLY IN CHAINS A, B AND C REMARK 999 WAS IDENTIFIED AS A GLY FROM COMPND 12 THE PROTEIN REMARK 999 SEQUENCE. IN THE CDNA SEQUENCE, THE CODON FOR COMPND 13 THIS REMARK 999 RESIDUE WAS AGC SER IN THREE CLONES WHILE IN TWO COMPND 14 REMARK 999 OTHERS IT WAS GGC GLY. THE DIFFERENCE WAS THOUGHT TO COMPND 15 REMARK 999 BE DUE TO A MUTATION OCCURRING DURING EITHER PROPAGATION COMPND 16 REMARK 999 OF THE CLONES IN THE LIBRARY OR SUBCLONING INTO M13 REMARK COMPND 17 999 VECTORS. THE ELECTRON DENSITY SUGGESTS A GLY IN REMARK 999 THIS EXPDTA ELECTRON MICROSCOPY DBREF 7AJB A 1 510 UNP P19483 ATPA_BOVIN 44 553 SEQRES 1 AB 285 ILE VAL ASP VAL PRO VAL GLY GLU GLU LEU LEU GLY ARG SEQRES 2 AB 285 VAL VAL ASP ALA LEU GLY ASN ALA ILE ASP GLY LYS GLY SEQRES 3 AB 285 PRO ILE GLY SER LYS ALA ARG ARG ARG VAL GLY LEU LYS SEQRES 4 AB 285 ALA PRO GLY ILE ILE PRO ARG ILE SER VAL ARG GLU PRO SEQRES 5 AB 285 MET GLN THR GLY ILE LYS ALA VAL ASP SER LEU VAL PRO SEQRES 6 AB 285 ILE GLY ARG GLY GLN ARG GLU LEU ILE ILE GLY ASP ARG SEQRES 7 AB 285 GLN THR GLY LYS THR SER ILE ALA ILE ASP THR ILE ILE SEQRES 8 AB 285 ASN GLN LYS ARG PHE ASN ASP GLY THR ASP GLU LYS LYS SEQRES 9 AB 285 LYS LEU TYR CYS ILE TYR VAL ALA ILE GLY GLN LYS ARG SEQRES 10 AB 285 SER THR VAL ALA GLN LEU VAL LYS ARG LEU THR ASP ALA SEQRES 11 AB 285 ASP ALA MET LYS TYR THR ILE VAL VAL SER ALA THR ALA SEQRES 12 AB 285 SER ASP ALA ALA PRO LEU GLN TYR LEU ALA PRO TYR SER SEQRES 13 AB 285 GLY CYS SER MET GLY GLU TYR PHE ARG ASP ASN GLY LYS SEQRES 14 AB 285 HIS ALA LEU ILE ILE TYR ASP ASP LEU SER LYS GLN ALA SEQRES 15 AB 285 VAL ALA TYR ARG GLN MET SER LEU LEU LEU ARG ARG PRO SEQRES 16 AB 285 PRO GLY ARG GLU ALA TYR PRO GLY ASP VAL PHE TYR LEU SEQRES 17 AB 285 HIS SER ARG LEU LEU GLU ARG ALA ALA LYS MET ASN ASP SEQRES 18 AB 285 ALA PHE GLY GLY GLY SER LEU THR ALA LEU PRO VAL ILE SEQRES 19 AB 285 GLU THR GLN ALA GLY ASP VAL SER ALA TYR ILE PRO THR SEQRES 20 AB 285 ASN VAL ILE SER ILE THR ASP GLY GLN ILE PHE LEU GLU SEQRES 21 AB 285 THR GLU LEU PHE TYR LYS GLY ILE ARG PRO ALA ILE ASN SEQRES 22 AB 285 VAL GLY LEU SER VAL SER ARG VAL GLY SER ALA ALA