COMPND MOL_ID: 3; COMPND 2 MOLECULE: Isoform Short of Insulin receptor; COMPND 3 CHAIN: E, F; COMPND 4 EC: 2.7.10.1; COMPND 5 FRAGMENT: Ectodomain, UNP residues ; COMPND 6 ENGINEERED: YES; EXPDTA ELECTRON MICROSCOPY DBREF 7MQR E 1 916 UNP P06213 INSR_HUMAN 28 943 SEQRES 1 E 45 THR ASN PRO SER VAL PRO LEU ASP PRO ILE SER VAL SER SEQRES 2 E 45 ASN SER SER SER GLN ILE ILE LEU LYS TRP LYS PRO PRO SEQRES 3 E 45 SER ASP PRO ASN GLY ASN ILE THR HIS TYR LEU VAL PHE SEQRES 4 E 45 TRP GLU ARG GLN ALA GLU SEQRES 1 E 54 GLU GLU HIS ARG PRO PHE GLU LYS VAL VAL ASN LYS GLU SEQRES 2 E 54 SER LEU VAL ILE SER GLY LEU ARG HIS PHE THR GLY TYR SEQRES 3 E 54 ARG ILE GLU LEU GLN ALA CYS ASN GLN ASP THR PRO GLU SEQRES 4 E 54 GLU ARG CYS SER VAL ALA ALA TYR VAL SER ALA ARG THR SEQRES 5 E 54 MET PRO