1SZH:
reference: Crystal structure of Caenorhabditis elegans HER-1 and characterization of the interaction between HER-1 and TRA-2A., Hamaoka BY, Dann CE 3rd, Geisbrecht BV, Leahy DJ, Proc Natl Acad Sci U S A 2004 Aug 10;101(32):11673-8. Epub 2004 Aug 2. PMID: 15289613

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