TP53 L252_I254del
Gene Variant Detail

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Gene TP53
Variant L252_I254del
Impact List deletion
Protein Effect unknown
Gene Variant Descriptions TP53 L252_I254del results in the deletion of three amino acids in the DNA-binding region of the Tp53 protein from amino acids 252 to 254 (UniProt.org). L252_I254del has been identified in sequencing studies (PMID: 27756888, PMID: 32453797), but has not been biochemically characterized and therefore, its effect on Tp53 protein function is unknown (PubMed, Jul 2025).
Associated Drug Resistance
Category Variants Paths

TP53 mutant TP53 exon7 TP53 L252_I254del

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Transcript NM_000546.6
gDNA chr17:g.7674206_7674214delTGAGGATGG
cDNA c.754_762delCTCACCATC
Protein p.L252_I254del
Source Database RefSeq
Genome Build GRCh38/hg38

Filtering

  • Case insensitive filtering will display rows if any text in any cell matches the filter term
  • Use simple literal full or partial string matches
  • Separate multiple filter terms with a space. Any order may be used (i. e. a b c and c b a are equivalent )
  • Filtering will only apply to rows that are already loaded on the page. Filtering has no impact on query parameters.
  • Use quotes to match on a longer phrase with spaces (i.e. "mtor c1483f")

Sorting

  • Generally, the default sort order for tables is set to be first column ascending; however, specific tables may set a different default sort order.
  • Click on any column header arrows to sort by that column
  • Hold down the Shift key and click multiple columns to sort by more than one column. Be sure to set ascending or descending order for a given column before moving on to the next column.