We were not able to parse, find, or, register allele using NP_000637.2:p.[Asp450_Gly459del;Glu461_Asp473del;Val475del;Arg478_Gly480delinsCys] HGVS expression or CA Identifier.
The following information might be helpful to understand the reason.
Type of the error: ProteinVariantTooLong
Explanation: ProteinVariantTooLong