chr3-129977111-T-C

Variant summary

Our verdict is Benign. The variant received -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BA1

The NM_007117.5(TRH):​c.624T>C​(p.Leu208Leu) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.992 in 1,559,382 control chromosomes in the GnomAD database, including 768,447 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.96 ( 70518 hom., cov: 30)
Exomes 𝑓: 1.0 ( 697929 hom. )

Consequence

TRH
NM_007117.5 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:5

Conservation

PhyloP100: -1.03

Publications

11 publications found
Variant links:
Genes affected
TRH (HGNC:12298): (thyrotropin releasing hormone) This gene encodes a member of the thyrotropin-releasing hormone family. Cleavage of the encoded proprotein releases mature thyrotropin-releasing hormone, which is a tripeptide hypothalamic regulatory hormone. The human proprotein contains six thyrotropin-releasing hormone tripeptides. Thyrotropin-releasing hormone is involved in the regulation and release of thyroid-stimulating hormone, as well as prolactin. Deficiency of this hormone has been associated with hypothalamic hypothyroidism. [provided by RefSeq, May 2013]

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=-0.86).
BP6
Variant 3-129977111-T-C is Benign according to our data. Variant chr3-129977111-T-C is described in ClinVar as Benign. ClinVar VariationId is 260116.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=-1.03 with no splicing effect.
BA1
GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.993 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
TRHNM_007117.5 linkc.624T>C p.Leu208Leu synonymous_variant Exon 3 of 3 ENST00000302649.4 NP_009048.1 P20396
LOC124906284 n.129977111T>C intragenic_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
TRHENST00000302649.4 linkc.624T>C p.Leu208Leu synonymous_variant Exon 3 of 3 1 NM_007117.5 ENSP00000303452.3 P20396

Frequencies

GnomAD3 genomes
AF:
0.962
AC:
146087
AN:
151932
Hom.:
70477
Cov.:
30
show subpopulations
Gnomad AFR
AF:
0.870
Gnomad AMI
AF:
1.00
Gnomad AMR
AF:
0.981
Gnomad ASJ
AF:
0.992
Gnomad EAS
AF:
1.00
Gnomad SAS
AF:
0.999
Gnomad FIN
AF:
1.00
Gnomad MID
AF:
0.991
Gnomad NFE
AF:
0.999
Gnomad OTH
AF:
0.962
GnomAD2 exomes
AF:
0.988
AC:
207976
AN:
210400
AF XY:
0.991
show subpopulations
Gnomad AFR exome
AF:
0.862
Gnomad AMR exome
AF:
0.993
Gnomad ASJ exome
AF:
0.993
Gnomad EAS exome
AF:
1.00
Gnomad FIN exome
AF:
1.00
Gnomad NFE exome
AF:
0.999
Gnomad OTH exome
AF:
0.993
GnomAD4 exome
AF:
0.996
AC:
1401244
AN:
1407332
Hom.:
697929
Cov.:
82
AF XY:
0.996
AC XY:
692487
AN XY:
695202
show subpopulations
African (AFR)
AF:
0.856
AC:
26503
AN:
30976
American (AMR)
AF:
0.990
AC:
34003
AN:
34334
Ashkenazi Jewish (ASJ)
AF:
0.994
AC:
22590
AN:
22734
East Asian (EAS)
AF:
1.00
AC:
39164
AN:
39164
South Asian (SAS)
AF:
1.00
AC:
77964
AN:
77994
European-Finnish (FIN)
AF:
1.00
AC:
51518
AN:
51518
Middle Eastern (MID)
AF:
0.992
AC:
5329
AN:
5374
European-Non Finnish (NFE)
AF:
1.00
AC:
1087063
AN:
1087502
Other (OTH)
AF:
0.989
AC:
57110
AN:
57736
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.480
Heterozygous variant carriers
0
344
688
1031
1375
1719
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
21586
43172
64758
86344
107930
<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:
0.961
AC:
146187
AN:
152050
Hom.:
70518
Cov.:
30
AF XY:
0.963
AC XY:
71576
AN XY:
74298
show subpopulations
African (AFR)
AF:
0.870
AC:
36067
AN:
41468
American (AMR)
AF:
0.981
AC:
15013
AN:
15308
Ashkenazi Jewish (ASJ)
AF:
0.992
AC:
3443
AN:
3472
East Asian (EAS)
AF:
1.00
AC:
5051
AN:
5052
South Asian (SAS)
AF:
1.00
AC:
4823
AN:
4824
European-Finnish (FIN)
AF:
1.00
AC:
10624
AN:
10624
Middle Eastern (MID)
AF:
0.990
AC:
291
AN:
294
European-Non Finnish (NFE)
AF:
0.999
AC:
67929
AN:
67982
Other (OTH)
AF:
0.962
AC:
2034
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.507
Heterozygous variant carriers
0
262
524
785
1047
1309
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
908
1816
2724
3632
4540
<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:
0.987
Hom.:
167610
Bravo
AF:
0.955
Asia WGS
AF:
0.990
AC:
3441
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:5
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:3
-
Diagnostic Laboratory, Department of Genetics, University Medical Center Groningen
Significance:Benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

-
PreventionGenetics, part of Exact Sciences
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

-
Clinical Genetics, Academic Medical Center
Significance:Benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

Hypothalamic hypothyroidism Benign:1
Sep 10, 2021
Genome-Nilou Lab
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

not provided Benign:1
-
Breakthrough Genomics, Breakthrough Genomics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:not provided

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.86
CADD
Benign
0.74
DANN
Benign
0.44
PhyloP100
-1.0
Mutation Taster
=100/0
polymorphism (auto)

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: rs5662; hg19: chr3-129695954; COSMIC: COSV108137482; API