rs2289658

Variant names:

• chr9-84948455-T-A
• rs2289658
• NM_006180.6:c.1765-7T>A

Your query was ambiguous. Multiple possible variants found:

• chr9-84948455-T-A
• chr9-84948455-T-C
• chr9-84948455-T-G

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The NM_006180.6(NTRK2):​c.1765-7T>A variant causes a splice region, intron change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. 3/3 splice prediction tools predict no significant impact on normal splicing. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 32)
• Consequence: NTRK2 NM_006180.6 splice_region, intron
• Scores: Splicing: ADA: 0.005075
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.818

Genes affected

NTRK2 (HGNC:8032): (neurotrophic receptor tyrosine kinase 2) This gene encodes a member of the neurotrophic tyrosine receptor kinase (NTRK) family. This kinase is a membrane-bound receptor that, upon neurotrophin binding, phosphorylates itself and members of the MAPK pathway. Signalling through this kinase leads to cell differentiation. Mutations in this gene have been associated with obesity and mood disorders. Alternative splicing results in multiple transcript variants. [provided by RefSeq, May 2014]

ACMG classification

Our verdict: Likely_benign. The variant received -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.83).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
NTRK2	NM_006180.6	c.1765-7T>A		splice_region_variant, intron_variant	Intron 15 of 18	ENST00000277120.8	NP_006171.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
NTRK2	ENST00000277120.8	c.1765-7T>A		splice_region_variant, intron_variant	Intron 15 of 18	1	NM_006180.6	ENSP00000277120.3

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 32

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.83
CADD	Benign	1.5
DANN	Benign	0.47
PhyloP100		-0.82

Splicing

Name	Calibrated prediction	Score	Prediction
dbscSNV1_ADA	Benign	0.0051
dbscSNV1_RF	Benign	0.15
SpliceAI score (max)		0.020		Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

Loading publications...

Other links and lift over

dbSNP: rs2289658; hg19: chr9-87563370;