ROS1 E2020K
Gene Variant Detail

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Gene ROS1
Variant E2020K
Impact List missense
Protein Effect unknown
Gene Variant Descriptions ROS1 E2020K lies within the protein kinase domain of the Ros1 protein (UniProt.org). E2020K has been demonstrated to enhance resistance to Ros1 tyrosine kinase inhibitors with a concurrent ROS1 G2032R in the context of a Ros1 fusion in culture (PMID: 26372962, PMID: 31395437), but has not been biochemically characterized and therefore, its effect on Ros1 protein function is unknown (PubMed, Sep 2025).
Associated Drug Resistance Y
Category Variants Paths

ROS1 mutant ROS1 E2020K

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Transcript NM_002944.3
gDNA chr6:g.117317220C>T
cDNA c.6058G>A
Protein p.E2020K
Source Database RefSeq
Genome Build GRCh38/hg38
Transcript gDNA cDNA Protein Source Database Genome Build
NM_002944 chr6:g.117317220C>T c.6058G>A p.E2020K RefSeq GRCh38/hg38
NM_002944.2 chr6:g.117317220C>T c.6058G>A p.E2020K RefSeq GRCh38/hg38
NM_002944.3 chr6:g.117317220C>T c.6058G>A p.E2020K RefSeq 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.

Molecular Profile Protein Effect Treatment Approaches
ROS1 E2020K unknown