rs538345855

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_000360.4(TH):​c.313-9C>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000877 in 1,352,854 control chromosomes in the GnomAD database, including 13 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.00053 ( 0 hom., cov: 31)
Exomes 𝑓: 0.00091 ( 13 hom. )

Consequence

TH
NM_000360.4 intron

Scores

2
Splicing: ADA: 0.00003605
2

Clinical Significance

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

Conservation

PhyloP100: 0.105

Publications

0 publications found
Variant links:
Genes affected
TH (HGNC:11782): (tyrosine hydroxylase) The protein encoded by this gene is involved in the conversion of tyrosine to dopamine. It is the rate-limiting enzyme in the synthesis of catecholamines, hence plays a key role in the physiology of adrenergic neurons. Mutations in this gene have been associated with autosomal recessive Segawa syndrome. Alternatively spliced transcript variants encoding different isoforms have been noted for this gene. [provided by RefSeq, Jul 2008]
TH Gene-Disease associations (from GenCC):
  • TH-deficient dopa-responsive dystonia
    Inheritance: AR Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: G2P, Labcorp Genetics (formerly Invitae), Ambry Genetics, Orphanet
  • tyrosine hydroxylase deficiency
    Inheritance: AR Classification: DEFINITIVE Submitted by: ClinGen, Myriad Women’s Health

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -20 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.9).
BP6
Variant 11-2168674-G-A is Benign according to our data. Variant chr11-2168674-G-A is described in ClinVar as Benign. ClinVar VariationId is 304082.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population sas. GnomAd4 allele frequency = 0.000527 (70/132842) while in subpopulation SAS AF = 0.0168 (66/3936). AF 95% confidence interval is 0.0135. There are 0 homozygotes in GnomAd4. There are 56 alleles in the male GnomAd4 subpopulation. Median coverage is 31. This position passed quality control check.
BS2
High Homozygotes in GnomAdExome4 at 13 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
THNM_000360.4 linkc.313-9C>T intron_variant Intron 2 of 12 ENST00000352909.8 NP_000351.2 P07101-3

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
THENST00000352909.8 linkc.313-9C>T intron_variant Intron 2 of 12 1 NM_000360.4 ENSP00000325951.4 P07101-3

Frequencies

GnomAD3 genomes
AF:
0.000527
AC:
70
AN:
132766
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.0000555
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.0168
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000156
Gnomad OTH
AF:
0.000532
GnomAD2 exomes
AF:
0.00161
AC:
381
AN:
236764
AF XY:
0.00216
show subpopulations
Gnomad AFR exome
AF:
0.0000717
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000287
Gnomad OTH exome
AF:
0.000863
GnomAD4 exome
AF:
0.000915
AC:
1116
AN:
1220012
Hom.:
13
Cov.:
34
AF XY:
0.00128
AC XY:
776
AN XY:
604544
show subpopulations
African (AFR)
AF:
0.000113
AC:
3
AN:
26476
American (AMR)
AF:
0.00
AC:
0
AN:
37518
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
17098
East Asian (EAS)
AF:
0.00
AC:
0
AN:
17446
South Asian (SAS)
AF:
0.0116
AC:
973
AN:
83718
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
31592
Middle Eastern (MID)
AF:
0.000719
AC:
3
AN:
4170
European-Non Finnish (NFE)
AF:
0.0000752
AC:
72
AN:
957608
Other (OTH)
AF:
0.00146
AC:
65
AN:
44386
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.462
Heterozygous variant carriers
0
63
127
190
254
317
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
20
40
60
80
100
<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:
0.000527
AC:
70
AN:
132842
Hom.:
0
Cov.:
31
AF XY:
0.000890
AC XY:
56
AN XY:
62916
show subpopulations
African (AFR)
AF:
0.0000553
AC:
2
AN:
36134
American (AMR)
AF:
0.00
AC:
0
AN:
11216
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3338
East Asian (EAS)
AF:
0.00
AC:
0
AN:
3954
South Asian (SAS)
AF:
0.0168
AC:
66
AN:
3936
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
7092
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
242
European-Non Finnish (NFE)
AF:
0.0000156
AC:
1
AN:
64170
Other (OTH)
AF:
0.000527
AC:
1
AN:
1896
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.521
Heterozygous variant carriers
0
3
5
8
10
13
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
4
8
12
16
20
<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:
0.000128
Hom.:
0
Bravo
AF:
0.000117
Asia WGS
AF:
0.00549
AC:
19
AN:
3478

ClinVar

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

Submissions by phenotype

Autosomal recessive DOPA responsive dystonia Benign:3
Jan 11, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance: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 12, 2020
Natera, Inc.
Significance:Benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.90
CADD
Benign
3.1
DANN
Benign
0.88
PhyloP100
0.10
Mutation Taster
=100/0
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Benign
0.000036
dbscSNV1_RF
Benign
0.0
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

Other links and lift over

dbSNP: rs538345855; hg19: chr11-2189904; COSMIC: COSV60767535; COSMIC: COSV60767535; API