15-88032954-G-C

Variant summary

Our verdict is Benign. Variant got -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BA1

The NM_001012338.3(NTRK3):ā€‹c.1488C>Gā€‹(p.Ala496Ala) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.351 in 1,611,594 control chromosomes in the GnomAD database, including 100,556 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (ā˜…ā˜…).

Frequency

Genomes: š‘“ 0.36 ( 10141 hom., cov: 27)
Exomes š‘“: 0.35 ( 90415 hom. )

Consequence

NTRK3
NM_001012338.3 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:3

Conservation

PhyloP100: -0.466
Variant links:
Genes affected
NTRK3 (HGNC:8033): (neurotrophic receptor tyrosine kinase 3) 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 and may play a role in the development of proprioceptive neurons that sense body position. Mutations in this gene have been associated with medulloblastomas, secretory breast carcinomas and other cancers. Several transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2011]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -21 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.83).
BP6
Variant 15-88032954-G-C is Benign according to our data. Variant chr15-88032954-G-C is described in ClinVar as [Benign]. Clinvar id is 1251369.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=-0.466 with no splicing effect.
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.409 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
NTRK3NM_001012338.3 linkuse as main transcriptc.1488C>G p.Ala496Ala synonymous_variant 14/20 ENST00000629765.3 NP_001012338.1 Q16288-1X5D2R1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
NTRK3ENST00000629765.3 linkuse as main transcriptc.1488C>G p.Ala496Ala synonymous_variant 14/201 NM_001012338.3 ENSP00000485864.1 Q16288-1

Frequencies

GnomAD3 genomes
AF:
0.364
AC:
54911
AN:
150672
Hom.:
10129
Cov.:
27
show subpopulations
Gnomad AFR
AF:
0.414
Gnomad AMI
AF:
0.253
Gnomad AMR
AF:
0.358
Gnomad ASJ
AF:
0.402
Gnomad EAS
AF:
0.220
Gnomad SAS
AF:
0.380
Gnomad FIN
AF:
0.288
Gnomad MID
AF:
0.448
Gnomad NFE
AF:
0.357
Gnomad OTH
AF:
0.357
GnomAD3 exomes
AF:
0.347
AC:
86645
AN:
249410
Hom.:
15453
AF XY:
0.350
AC XY:
47134
AN XY:
134772
show subpopulations
Gnomad AFR exome
AF:
0.415
Gnomad AMR exome
AF:
0.340
Gnomad ASJ exome
AF:
0.408
Gnomad EAS exome
AF:
0.206
Gnomad SAS exome
AF:
0.388
Gnomad FIN exome
AF:
0.294
Gnomad NFE exome
AF:
0.356
Gnomad OTH exome
AF:
0.353
GnomAD4 exome
AF:
0.349
AC:
510182
AN:
1460804
Hom.:
90415
Cov.:
43
AF XY:
0.351
AC XY:
254768
AN XY:
726582
show subpopulations
Gnomad4 AFR exome
AF:
0.419
Gnomad4 AMR exome
AF:
0.343
Gnomad4 ASJ exome
AF:
0.404
Gnomad4 EAS exome
AF:
0.209
Gnomad4 SAS exome
AF:
0.391
Gnomad4 FIN exome
AF:
0.296
Gnomad4 NFE exome
AF:
0.350
Gnomad4 OTH exome
AF:
0.356
GnomAD4 genome
AF:
0.364
AC:
54944
AN:
150790
Hom.:
10141
Cov.:
27
AF XY:
0.362
AC XY:
26626
AN XY:
73570
show subpopulations
Gnomad4 AFR
AF:
0.414
Gnomad4 AMR
AF:
0.358
Gnomad4 ASJ
AF:
0.402
Gnomad4 EAS
AF:
0.220
Gnomad4 SAS
AF:
0.380
Gnomad4 FIN
AF:
0.288
Gnomad4 NFE
AF:
0.357
Gnomad4 OTH
AF:
0.358
Alfa
AF:
0.292
Hom.:
1175
Bravo
AF:
0.371
EpiCase
AF:
0.362
EpiControl
AF:
0.369

ClinVar

Significance: Benign
Submissions summary: Benign:3
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Benign, criteria provided, single submitterclinical testingGeneDxNov 12, 2018- -
NTRK3-related disorder Benign:1
Benign, no assertion criteria providedclinical testingPreventionGenetics, part of Exact SciencesOct 17, 2019This variant is classified as benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.83
CADD
Benign
0.060
DANN
Benign
0.66

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.0
Details are displayed if max score is > 0.2

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

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs2229910; hg19: chr15-88576185; COSMIC: COSV58110833; API