rs2274498

Variant summary

Our verdict is Benign. The variant received -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BS1BS2

The NM_002529.4(NTRK1):​c.1080G>A​(p.Thr360Thr) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00112 in 1,603,020 control chromosomes in the GnomAD database, including 38 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★). Synonymous variant affecting the same amino acid position (i.e. T360T) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.0014 ( 6 hom., cov: 31)
Exomes 𝑓: 0.0011 ( 32 hom. )

Consequence

NTRK1
NM_002529.4 synonymous

Scores

2

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:6

Conservation

PhyloP100: -3.81

Publications

5 publications found
Variant links:
Genes affected
NTRK1 (HGNC:8031): (neurotrophic receptor tyrosine kinase 1) This gene encodes a member of the neurotrophic tyrosine kinase receptor (NTKR) family. This kinase is a membrane-bound receptor that, upon neurotrophin binding, phosphorylates itself and members of the MAPK pathway. The presence of this kinase leads to cell differentiation and may play a role in specifying sensory neuron subtypes. Mutations in this gene have been associated with congenital insensitivity to pain, anhidrosis, self-mutilating behavior, cognitive disability and cancer. Alternate transcriptional splice variants of this gene have been found, but only three have been characterized to date. [provided by RefSeq, Jul 2008]
NTRK1 Gene-Disease associations (from GenCC):
  • hereditary sensory and autonomic neuropathy type 4
    Inheritance: AR Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Orphanet, G2P, ClinGen, Labcorp Genetics (formerly Invitae)
  • familial medullary thyroid carcinoma
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -21 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.67).
BP6
Variant 1-156873862-G-A is Benign according to our data. Variant chr1-156873862-G-A is described in ClinVar as Benign/Likely_benign. ClinVar VariationId is 292883.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=-3.81 with no splicing effect.
BS1
Variant frequency is greater than expected in population eas. GnomAd4 allele frequency = 0.00139 (212/152244) while in subpopulation EAS AF = 0.0357 (185/5182). AF 95% confidence interval is 0.0315. There are 6 homozygotes in GnomAd4. There are 123 alleles in the male GnomAd4 subpopulation. Median coverage is 31. This position passed quality control check.
BS2
High Homozygotes in GnomAd4 at 6 AD,AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
NTRK1NM_002529.4 linkc.1080G>A p.Thr360Thr synonymous_variant Exon 8 of 17 ENST00000524377.7 NP_002520.2 P04629-1
NTRK1NM_001012331.2 linkc.1080G>A p.Thr360Thr synonymous_variant Exon 8 of 16 NP_001012331.1 P04629-2X5DR71
NTRK1NM_001007792.1 linkc.990G>A p.Thr330Thr synonymous_variant Exon 9 of 17 NP_001007793.1 P04629-3

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
NTRK1ENST00000524377.7 linkc.1080G>A p.Thr360Thr synonymous_variant Exon 8 of 17 1 NM_002529.4 ENSP00000431418.1 P04629-1

Frequencies

GnomAD3 genomes
AF:
0.00139
AC:
212
AN:
152126
Hom.:
6
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.0000483
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
Gnomad ASJ
AF:
0.00202
Gnomad EAS
AF:
0.0356
Gnomad SAS
AF:
0.00124
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000132
Gnomad OTH
AF:
0.000961
GnomAD2 exomes
AF:
0.00319
AC:
731
AN:
228972
AF XY:
0.00301
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000305
Gnomad ASJ exome
AF:
0.00199
Gnomad EAS exome
AF:
0.0372
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000686
Gnomad OTH exome
AF:
0.00211
GnomAD4 exome
AF:
0.00109
AC:
1585
AN:
1450776
Hom.:
32
Cov.:
32
AF XY:
0.00113
AC XY:
811
AN XY:
720746
show subpopulations
African (AFR)
AF:
0.0000301
AC:
1
AN:
33178
American (AMR)
AF:
0.0000460
AC:
2
AN:
43460
Ashkenazi Jewish (ASJ)
AF:
0.00108
AC:
28
AN:
25808
East Asian (EAS)
AF:
0.0317
AC:
1238
AN:
39104
South Asian (SAS)
AF:
0.00170
AC:
144
AN:
84500
European-Finnish (FIN)
AF:
0.0000190
AC:
1
AN:
52500
Middle Eastern (MID)
AF:
0.000522
AC:
3
AN:
5748
European-Non Finnish (NFE)
AF:
0.0000840
AC:
93
AN:
1106580
Other (OTH)
AF:
0.00125
AC:
75
AN:
59898
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.501
Heterozygous variant carriers
0
104
208
313
417
521
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
26
52
78
104
130
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.00139
AC:
212
AN:
152244
Hom.:
6
Cov.:
31
AF XY:
0.00165
AC XY:
123
AN XY:
74438
show subpopulations
African (AFR)
AF:
0.0000482
AC:
2
AN:
41534
American (AMR)
AF:
0.0000654
AC:
1
AN:
15288
Ashkenazi Jewish (ASJ)
AF:
0.00202
AC:
7
AN:
3470
East Asian (EAS)
AF:
0.0357
AC:
185
AN:
5182
South Asian (SAS)
AF:
0.00124
AC:
6
AN:
4820
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10618
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.000132
AC:
9
AN:
68022
Other (OTH)
AF:
0.000951
AC:
2
AN:
2104
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.488
Heterozygous variant carriers
0
12
24
36
48
60
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
10
20
30
40
50
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.000277
Hom.:
0
Bravo
AF:
0.00183
Asia WGS
AF:
0.00895
AC:
31
AN:
3478

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:6
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

Hereditary insensitivity to pain with anhidrosis Benign:5
Jul 07, 2023
KCCC/NGS Laboratory, Kuwait Cancer Control Center
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Jan 13, 2018
Illumina Laboratory Services, Illumina
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score and internal cut-off values, a variant classified as benign is not then subjected to further curation. The score for this variant resulted in a classification of benign for this disease. -

Apr 11, 2023
Genome-Nilou Lab
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Sep 16, 2020
Natera, Inc.
Significance:Benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

Jan 29, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

not provided Benign:1
Mar 03, 2015
GeneDx
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.67
CADD
Benign
5.5
DANN
Benign
0.90
PhyloP100
-3.8
Mutation Taster
=100/0
polymorphism

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

Other links and lift over

dbSNP: rs2274498; hg19: chr1-156843654; COSMIC: COSV62327218; COSMIC: COSV62327218; API