EGFR NP_005219.2:p.H773_V774insNPH

**Semantic type:** Cell or Molecular Dysfunction

**Definition:** An insertion of the amino acid sequence asparagine-proline-histidine between the histidine at position 773 and the valine at position 774 of the epidermal growth factor receptor protein.

**Synonyms:** - EGFR Asn771_His773dupAsnProHis - EGFR Exon 20 Insertion (N771_H773dupNPH) - EGFR H773_V774insNPH - EGFR N771_H773 Duplication Mutation - EGFR N771_H773dupNPH - EGFR NP_005219.2:p.His773_Val774insAsnProHis - EGFR NP_005219.2:p.N771_H773dup - EGFR p.Asn771_His773dupAsnProHis - EGFR p.H773_V774insNPH - EGFR p.N771_H773dupNPH - Epidermal Growth Factor Receptor H773_V774insNPH - NP_005219.2:p.Asn771_His773dup - NP_005219.2:p.H773_V774insNPH - NP_005219.2:p.His773_Val774insAsnProHis - NP_005219.2:p.N771_H773dup - Proto-Oncogene c-ErbB-1 H773_V774insNPH - Receptor Tyrosine-Protein Kinase erbB-1 H773_V774insNPH