We were not able to parse, find, or, register allele using ENSP00000499570.2:p.[Leu240_Ser253del;Asn255_Arg259del;Ala261_Gly267del;Thr269del] HGVS expression or CA Identifier.

The following information might be helpful to understand the reason.

Type of the error: ProteinVariantTooLong

Explanation: ProteinVariantTooLong