ERBB2 NP_004439.2:p.G778_P780dup

**Semantic type:** Cell or Molecular Dysfunction

**Definition:** A tandem duplication of three amino acids, glycine-serine-proline, between the proline at position 780 and the tyrosine at position 781 in the receptor tyrosine-protein kinase erbB-2 protein.

**Synonyms:** - ERBB2 G778_P780 Duplication Mutation - ERBB2 G778_P780dup - ERBB2 Gly778_Pro780dup - ERBB2 NP_004439.2:p.Gly778_Pro780dup - ERBB2 NP_004439.2:p.P780_Y781insGSP - ERBB2 NP_004439.2:p.Pro780_Tyr781insGlySerPro - ERBB2 P780_Y781insGSP - ERBB2 p.G778_P780dup - ERBB2 p.Gly778_Pro780dup - G778_P780dup - HER2 G778_P780dup - HER2 G778_P780dup Mutation - HER2 Gly778_Pro780dup - HER2 P780_Y781insGSP Mutation - NP_004439.2:p.G778_P780dup - NP_004439.2:p.Gly778_Pro780dup - P780_Y781insGSP - Pro780ins - Proto-Oncogene Neu G778_P780dup - Proto-Oncogene Neu Gly778_Pro780dup - Receptor Tyrosine-Protein Kinase erbB-2 G778_P780dup - Receptor Tyrosine-Protein Kinase erbB-2 Gly778_Pro780dup - Tyrosine Kinase-Type Cell Surface Receptor HER2 G778_P780dup - Tyrosine Kinase-Type Cell Surface Receptor HER2 Gly778_Pro780dup