Annotation Detail

Information
Associated Genes
ABL1
Associated Variants
ABL1 p.Leu267Val (p.L267V) ( ENST00000318560.6, ENST00000372348.9 )
ABL1 p.Leu267Val (p.L267V) ( ENST00000318560.6, ENST00000372348.9 )
Associated Disease
chronic myeloid leukemia
Source Database
CIViC Evidence
Description
In an in vitro study, a Ba/F3-p210BCR-ABL1 cell line was ENU-mutated and exposed to graded concentrations of imatinib, nilotinib or dasatinib to identify resistance mutations. The L248V mutation in the ABL1 portion of the BCR-ABL1 fusion protein was associated with resistance to 2 μM imatinib (3 clones recovered, ~2% of viable clones in this treatment), 50nM nilotinib (1 clone, ~2%), and 5nM dasatinib (3 clones, ~9%). In a review of 20 publications, this mutation was described in imatinib resistant patients.
Variant Origin
somatic
Variant Origin
Somatic
Evidence URL
https://civic.genome.wustl.edu/links/evidence_items/2644
Gene URL
https://civic.genome.wustl.edu/links/genes/4
Variant URL
https://civic.genome.wustl.edu/links/variants/1022
Rating
2
Evidence Type
Predictive
Disease
Chronic Myeloid Leukemia
Evidence Direction
Supports
Drug
Imatinib Mesylate,Nilotinib,Dasatinib
Evidence Level
D
Clinical Significance
Resistance
Pubmed
16772610
Drugs
Drug NameSensitivitySupported
DasatinibResitance or Non-Reponsetrue
Imatinib MesylateResitance or Non-Reponsetrue
NilotinibResitance or Non-Reponsetrue