Genetic Information

Gene & Transcript Details

Gene
BRAF
Transcript
NM_001354609.1 MANE Select
Total Exons
—
Reference Sequence
NC_000007.13
Alternative Transcripts
IDStatusDetails
NM_001354609.2 Alternative 9687 nt | 227–2530
NM_001354609.1 Alternative 9702 nt | 226–2529

Variant Details

HGVS Notation
NM_001354609.1:c.2127+3A>G
Protein Change
?
Location
Exon 17 (Exon 17 of )
17
5'Exon Structure3'
Functional Consequence
Loss of Function
Alternate Identifiers
—

Clinical & Population Data

Population Frequency

gnomAD
Global Frequency
0.0177 in 100,000
Extremely Rare
ACMG Criteria Applied PM2
This variant is absent or extremely rare in population databases (PM2 criteria applies).

ClinVar

Open
Classification
Likely Benign
2 publications
Clinical Statement

"This variant has been reported in ClinVar as Benign (6 clinical laboratories) and as Likely benign (3 clinical laboratories) and as Benign by ClinGen RASopathy Variant Curation Expert Panel expert panel."

COSMIC Somatic Evidence

Open
COSMIC ID
Recurrence
0 occurrences
PM1 Criteria
Not Applied
COSMIC Database Preview
COSMIC Preview
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Functional Impact & Domains

Functional Domain

Hotspot Status
Not a hotspot
Domain Summary
This variant is not located in a mutational hotspot or critical domain.
Related Variants in This Domain
No evidence of other pathogenic variants at this position in gene BRAF.

Functional Studies & Therapeutic Relevance

Functional Summary

Error in OpenAI Consolidation. OncoKB: BRAF2127+3A>GBRAF2127+3A>GSomaticNCBI Gene:673|Show additional gene information Variant OverviewBRAF, an intracellular kinase, is frequently mutated in melanoma, thyroid and lung cancers among others.The BRAF 2127+3a>G mutation has not specifically been reviewed by the OncoKB team, and therefore its biological significance is unknown. JAX-CKB: No results found

Database Previews
OncoKB
OncoKB Preview
JAX-CKB
JAX-CKB Preview

Click on previews to view full database entries. External databases may require institutional access.

Computational Analysis

Pathogenicity Predictions

SpliceAI
Predictor Consensus
Mixed/VUS
PP3 Applied
No
REVEL Score
0.0
Threshold: ≥0.75 = PP3 applied

SpliceAI Scores

Window: ±500bp
Effect Type Score Position
- Acceptor Loss (AL) 0.0 137 bp
- Donor Loss (DL) 0.01 312 bp
+ Acceptor Gain (AG) 0.0 460 bp
+ Donor Gain (DG) 0.16 90 bp
High impact (≥0.5) Medium impact (0.2-0.49) Low impact (<0.2)

VCEP Guidelines

Applied ACMG/AMP Criteria (VCEP Specific)

Filter Criteria:
PM2

PM2 (Unknown (Pre-LLM))

From pre-LLM assessment (LLM Failed)

BP4

BP4 (Unknown (Pre-LLM))

From pre-LLM assessment (LLM Failed)

BP6

BP6 (Unknown (Pre-LLM))

From pre-LLM assessment (LLM Failed)