COMPND MOL_ID: 1; COMPND 2 MOLECULE: Igh protein; COMPND 3 CHAIN: A, B, C, D; COMPND 4 ENGINEERED: YES; COMPND 5 Genes encoding the mus musculus IgA HC constant region and the lambda COMPND 6 OTHER_DETAILS: LC constant region were fused with HC and LC variable region COMPND 7 sequences to create complete HC and LC sequences. The HC and LC COMPND 8 variable region is not modeled in this structure. Since authors have COMPND 9 chosen not to provide complete sample sequence of the HC and LC COMPND 10 variable region, the UNKs were not included in the sequence.; EXPDTA ELECTRON MICROSCOPY DBREF 7JG1 B 113 467 UNP Q99M22 Q99M22_MOUS 125 479 SEQRES 1 B 101 CYS GLN PRO SER LEU SER LEU GLN ARG PRO ALA LEU GLU SEQRES 2 B 101 ASP LEU LEU LEU GLY SER ASP ALA SER ILE THR CYS THR SEQRES 3 B 101 LEU ASN GLY LEU ARG ASN PRO GLU GLY ALA VAL PHE THR SEQRES 4 B 101 TRP GLU PRO SER THR GLY LYS ASP ALA VAL GLN LYS LYS SEQRES 5 B 101 ALA VAL GLN ASN SER CYS GLY CYS TYR SER VAL SER SER SEQRES 6 B 101 VAL LEU PRO GLY CYS ALA GLU ARG TRP ASN SER GLY ALA SEQRES 7 B 101 SER PHE LYS CYS THR VAL THR HIS PRO GLU SER GLY THR SEQRES 8 B 101 LEU THR GLY THR ILE ALA LYS VAL THR VAL