Custom panels

The Oncomine Variant Annotator plugin applies universal annotation rules for user-defined analysis workflows for use with custom Ion AmpliSeq and Ion AmpliSeq HD panels from AmpliSeq.com. To apply the rules, the Apply Oncomine Variant Annotator plugin option must be selected when an analysis workflow is created. For more information, see Steps in analysis workflow creation.

Variant type

Oncomine Gene class

Oncomine Variant class

Annotation criteria

Copy number amplification

Gain-of-Function

Amplification

  • SVTYPE = "CNV"

  • FILTER = "GAIN"

  • Occurs in a designated copy-gain gene

Copy number deletion

Loss-of-Function

Deletion

  • SVTYPE = "CNV"

  • FILTER = "LOSS"

  • Occurs in a designated copy-loss gene

Copy number exon deletion

Loss-of-Function

ExonDeletion

  • SVTYPE = "CNV"

  • FILTER = "LOSS"

  • SUBTYPE = "BigDel"

Copy number exon duplication

Loss-of-Function

ExonDuplication

  • SVTYPE = "CNV"

  • FILTER = "GAIN"

  • SUBTYPE = "BigDup"

Gene fusion

Gain-of-Function

Fusion

  • SVTYPE = "Fusion"

  • FILTER = "PASS"

  • Is a targeted fusion isoform

Non-targeted fusion

Gain-of-Function

NonTargetedFusion

  • SVTYPE = "Fusion"

  • FILTER = "PASS"

  • Non-Targeted field is present

  • NT_FUSION_IN_FRAME is not FALSE

  • NT_FUSION_DRIVER_INVOLVED is not FALSE

  • NT_FUSION_SECONDARY is not TRUE

RNA exon variant

Gain-of-Function

RNAExonVariant

  • SVTYPE = "RNAExonVariant" or "Fusion"

  • FILTER = "PASS"

  • Is a targeted RNA exon variant

Expression imbalance

Gain-of-Function

ExpressionImbalance

  • SVTYPE = "RNAExonTiles"

  • FILTER = "PASS"

  • Record meets Targeted Isoforms Detected Requirement

Long deletion

Loss-of-Function

Truncating

  • Positive mutation call

  • SVTYPE = "LongDel"

Loss-of-function truncating de novo mutation

Loss-of-Function

Unclassified

Truncating

  • Positive mutation call

  • Functional impact is frameshift block substitution, frameshift deletion, frameshift insertion, or nonsense

  • Occurs in a loss-of-function or unclassified gene

Missense hotspot mutation

Gain-of-Function

Loss-of-Function

Unclassified

Hotspot

  • Positive mutation call

  • Functional impact is missense

  • Transcript and codon position occur in predefined missense hotspot list

In-frame hotspot mutation

Gain-of-Function

Loss-of-Function

Unclassified

Hotspot

  • Positive mutation call

  • Function, transcript, and coding syntax occur in predefined in-frame hotspot list

Splice site hotspot mutation

Gain-of-Function

Loss-of-Function

Unclassified

Hotspot

  • Positive mutation call

  • Transcript, location, and exon occur in predefined splice site hotspot list

Intronic hotspot mutation

Gain-of-Function

Loss-of-Function

Unclassified

Hotspot

  • Positive mutation call

  • Transcript and ID occur in predefined intronic hotspot list

Synonymous hotspot mutation

Gain-of-Function

Loss-of-Function

Unclassified

Hotspot

  • Positive mutation call

  • Functional impact is synonymous

  • Transcript and coding syntax occur in predefined synonymous hotspot list

Gain-of-function truncating hotspot mutation

Gain-of-Function

Hotspot

  • Positive mutation call

  • Function, transcript, and coding syntax occur in predefined truncating hotspot list

  • Occurs in a gain-of-function gene

Loss-of-function truncating hotspot mutation

Loss-of-Function

Truncating

  • Positive mutation call

  • Function, transcript, and coding syntax occur in predefined truncating hotspot list

  • Occurs in a loss-of-function gene

MNV hotspot mutation

Gain-of-Function

Loss-of-Function

Unclassified

Hotspot

  • Positive mutation call

  • Transcript and coding syntax occur in predefined MNV hotspot list

CEBPA‑⁠bZIP[1]

Loss-of-Function

CEBPA‑⁠bZIP

  • Positive mutation call

  • Functional impact is nonframeshift deletion, nonframeshift insertion, or nonframeshift block substitution

  • INDEL impacts codons 282–345 of CEBPA[2]

CEBPA‑⁠N‑⁠terminal [1]

Loss-of-Function

CEBPA‑⁠N‑⁠terminal

  • Positive mutation call

  • Functional impact is nonframeshift deletion, nonframeshift insertion, nonframeshift block substitution, frameshift deletion, frameshift insertion, or frameshift block substitution

  • INDEL impacts codons 1–120 of CEBPA [2]

EGFR exon 19 deletion

Gain-of-Function

EGFRExon19Deletion

  • Positive mutation call

  • Functional impact is nonframeshift deletion, nonframeshift block substitution

  • Deletion impacts codons 744–761 of EGFR [2]

EGFR exon 20 insertion [1]

Gain-of-Function

EGFRExon20Insertion

  • Positive mutation call

  • Functional impact is nonframeshift insertion, nonframeshift block substitution

  • Insertion impacts codons 762–775 of EGFR or variant is in EGFR exon 20 insertion confirmed list [2]

ERBB2 exon 20 insertion [1]

Gain-of-Function

ERBB2Exon20Insertion

  • Positive mutation call

  • Functional impact is nonframeshift insertion, nonframeshift block substitution

  • Insertion impacts codons 770–783 of ERBB2 [2]

JAK2 exon 12 indel [1]

Loss-of-Function

JAK2Exon12Indel

  • Positive mutation call

  • Functional impact is nonframeshift deletion, nonframeshift insertion, or nonframeshift block substitution

  • INDEL impacts codons 536-547 of JAK2 [2]

KIT exon 11 deletion [1]

Gain-of-Function

KITExon11Deletion

  • Positive mutation call

  • Functional impact is nonframeshift deletion, or nonframeshift block substitution

  • Deletion impacts codons 550-580 of KIT [2]

  • Alternatively, mutation occurs in splice site flanking the 5' end of exon 11

KIT exon 11 insertion [1]

Gain-of-Function

KITExon11Insertion

  • Positive mutation call

  • Functional impact is nonframeshift insertion, or nonframeshift block substitution

  • Insertion impacts codons 550-580 of KIT [2]

MET exon 14 skipping [1]

Gain-of-Function

METExon14Skipping

  • Positive mutation call

  • Location is splice site in MET exon 14, is intronic >= 4bp deletion in 30 nucleotides preceding MET exon 14, or variant is in MET Exon 14 Skipping confirmed list

PDGFRA exon 18 deletion [1]

Gain-of-Function

PDGFRAExon18Deletion

  • Positive mutation call

  • Functional impact is nonframeshift deletion, or nonframeshift block substitution

  • Deletion impacts codons 841-847 of PDGFRA [2]

FLT3 internal tandem duplication

Gain-of-Function

FLT3ITD

  • Positive mutation call

  • Functional impact is a non-frameshift insertion in exon 14/15 of FLT3 or SVTYPE = "FLT3ITD"

1 For more information, see Ion Torrent class-based variants.
2 In some cases the assay design may not cover the entire codon range.