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Gene KIT
Variant M552_K558del
Impact List deletion
Protein Effect gain of function - predicted
Gene Variant Descriptions KIT M552_K558del results in the deletion of seven amino acids in the juxtamembrane domain (exon 11) of the Kit protein from amino acids 552 to 558 (PMID: 16226710). M552_K558del has not been characterized, however similar Kit exon 11 deletions are activating (PMID: 9438854, PMID: 15365079), and therefore, is predicted to lead to a gain of Kit protein function.
Associated Drug Resistance
Category Variants Paths

KIT mutant KIT act mut KIT exon 11 del KIT M552_K558del

KIT mutant KIT exon11 KIT exon 11 del KIT M552_K558del

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Transcript NM_000222.3
gDNA chr4:g.54727422_54727442del21
cDNA c.1654_1674del21
Protein p.M552_K558delMYEVQWK
Source Database RefSeq
Genome Build GRCh38/hg38
Transcript gDNA cDNA Protein Source Database Genome Build
XM_017008180 chr4:g.54727434_54727454del21 c.1654_1674del21 p.Q552_E558delQWKVVEE RefSeq GRCh38/hg38
NM_001093772.1 chr4:g.54727434_54727454del21 c.1654_1674del21 p.Q552_E558delQWKVVEE RefSeq GRCh38/hg38
XM_017008180.1 chr4:g.54727434_54727454del21 c.1654_1674del21 p.Q552_E558delQWKVVEE RefSeq GRCh38/hg38
NM_001093772 chr4:g.54727434_54727454del21 c.1654_1674del21 p.Q552_E558delQWKVVEE RefSeq GRCh38/hg38
NM_001385290.1 chr4:g.54727419_54727439del21 c.1654_1674del21 p.P552_W558delPMYEVQW RefSeq GRCh38/hg38
NM_001385292.1 chr4:g.54727432_54727452del21 c.1655_1675del21 p.V552_E558delVQWKVVE RefSeq GRCh38/hg38
NM_001093772.2 chr4:g.54727434_54727454del21 c.1654_1674del21 p.Q552_E558delQWKVVEE RefSeq GRCh38/hg38
XM_017008178 chr4:g.54727422_54727442del21 c.1654_1674del21 p.M552_K558delMYEVQWK RefSeq GRCh38/hg38
XM_005265740.1 chr4:g.54727419_54727439del21 c.1654_1674del21 p.P552_W558delPMYEVQW RefSeq GRCh38/hg38
XM_005265742 chr4:g.54727432_54727452del21 c.1655_1675del21 p.V552_E558delVQWKVVE RefSeq GRCh38/hg38
XM_005265741 chr4:g.54727419_54727439del21 c.1654_1674del21 p.P552_W558delPMYEVQW RefSeq GRCh38/hg38
NM_001385285.1 chr4:g.54727422_54727442del21 c.1654_1674del21 p.M552_K558delMYEVQWK RefSeq GRCh38/hg38
NM_001385288.1 chr4:g.54727432_54727452del21 c.1655_1675del21 p.V552_E558delVQWKVVE RefSeq GRCh38/hg38
XM_005265742.3 chr4:g.54727432_54727452del21 c.1655_1675del21 p.V552_E558delVQWKVVE RefSeq GRCh38/hg38
XM_005265740 chr4:g.54727419_54727439del21 c.1654_1674del21 p.P552_W558delPMYEVQW RefSeq GRCh38/hg38
NM_000222.2 chr4:g.54727422_54727442del21 c.1654_1674del21 p.M552_K558delMYEVQWK RefSeq GRCh38/hg38
NM_001385286.1 chr4:g.54727434_54727454del21 c.1654_1674del21 p.Q552_E558delQWKVVEE RefSeq GRCh38/hg38
XM_017008179 chr4:g.54727432_54727452del21 c.1655_1675del21 p.V552_E558delVQWKVVE RefSeq GRCh38/hg38
XM_005265741.1 chr4:g.54727419_54727439del21 c.1654_1674del21 p.P552_W558delPMYEVQW RefSeq GRCh38/hg38
NM_000222 chr4:g.54727422_54727442del21 c.1654_1674del21 p.M552_K558delMYEVQWK RefSeq GRCh38/hg38
XM_017008178.1 chr4:g.54727422_54727442del21 c.1654_1674del21 p.M552_K558delMYEVQWK RefSeq GRCh38/hg38
XM_017008179.1 chr4:g.54727432_54727452del21 c.1655_1675del21 p.V552_E558delVQWKVVE RefSeq GRCh38/hg38
NM_001385284.1 chr4:g.54727419_54727439del21 c.1654_1674del21 p.P552_W558delPMYEVQW RefSeq GRCh38/hg38
NM_000222.3 chr4:g.54727422_54727442del21 c.1654_1674del21 p.M552_K558delMYEVQWK RefSeq GRCh38/hg38

Filtering

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  • 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
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Molecular Profile Indication/Tumor Type Response Type Therapy Name Approval Status Evidence Type Efficacy Evidence References
KIT M552_K558del gastrointestinal stromal tumor predicted - resistant Ponatinib Case Reports/Case Series Actionable In a clinical study, a GIST patient harboring KIT M552_K558del, resistant to multiple tyrosine kinase inhibitors, demonstrated resistance to Iclusig (ponatinib) treatment as indicated by disease progression after 4 weeks of treatment (PMID: 25239608). 25239608