Menu
GeneBe

8-132948746-C-T

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_003235.5(TG):​c.5234-30C>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.79 in 1,611,312 control chromosomes in the GnomAD database, including 503,523 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.80 ( 48190 hom., cov: 31)
Exomes 𝑓: 0.79 ( 455333 hom. )

Consequence

TG
NM_003235.5 intron

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: -2.60
Variant links:
Genes affected
TG (HGNC:11764): (thyroglobulin) Thyroglobulin (Tg) is a glycoprotein homodimer produced predominantly by the thryroid gland. It acts as a substrate for the synthesis of thyroxine and triiodothyronine as well as the storage of the inactive forms of thyroid hormone and iodine. Thyroglobulin is secreted from the endoplasmic reticulum to its site of iodination, and subsequent thyroxine biosynthesis, in the follicular lumen. Mutations in this gene cause thyroid dyshormonogenesis, manifested as goiter, and are associated with moderate to severe congenital hypothyroidism. Polymorphisms in this gene are associated with susceptibility to autoimmune thyroid diseases (AITD) such as Graves disease and Hashimoto thryoiditis. [provided by RefSeq, Nov 2009]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.97).
BP6
Variant 8-132948746-C-T is Benign according to our data. Variant chr8-132948746-C-T is described in ClinVar as [Benign]. Clinvar id is 1246261.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (AMR) allele frequency at 95% confidence interval = 0.838 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
TGNM_003235.5 linkuse as main transcriptc.5234-30C>T intron_variant ENST00000220616.9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
TGENST00000220616.9 linkuse as main transcriptc.5234-30C>T intron_variant 1 NM_003235.5 P1P01266-1
TGENST00000523756.5 linkuse as main transcriptc.*1447-30C>T intron_variant, NMD_transcript_variant 1
TGENST00000519178.5 linkuse as main transcriptc.600-30C>T intron_variant 2

Frequencies

GnomAD3 genomes
AF:
0.796
AC:
120903
AN:
151968
Hom.:
48152
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.798
Gnomad AMI
AF:
0.792
Gnomad AMR
AF:
0.850
Gnomad ASJ
AF:
0.742
Gnomad EAS
AF:
0.801
Gnomad SAS
AF:
0.831
Gnomad FIN
AF:
0.797
Gnomad MID
AF:
0.835
Gnomad NFE
AF:
0.781
Gnomad OTH
AF:
0.794
GnomAD3 exomes
AF:
0.808
AC:
203189
AN:
251320
Hom.:
82372
AF XY:
0.807
AC XY:
109660
AN XY:
135852
show subpopulations
Gnomad AFR exome
AF:
0.798
Gnomad AMR exome
AF:
0.894
Gnomad ASJ exome
AF:
0.747
Gnomad EAS exome
AF:
0.804
Gnomad SAS exome
AF:
0.837
Gnomad FIN exome
AF:
0.797
Gnomad NFE exome
AF:
0.785
Gnomad OTH exome
AF:
0.796
GnomAD4 exome
AF:
0.789
AC:
1151730
AN:
1459226
Hom.:
455333
Cov.:
38
AF XY:
0.790
AC XY:
573633
AN XY:
726010
show subpopulations
Gnomad4 AFR exome
AF:
0.797
Gnomad4 AMR exome
AF:
0.886
Gnomad4 ASJ exome
AF:
0.747
Gnomad4 EAS exome
AF:
0.805
Gnomad4 SAS exome
AF:
0.841
Gnomad4 FIN exome
AF:
0.797
Gnomad4 NFE exome
AF:
0.781
Gnomad4 OTH exome
AF:
0.785
GnomAD4 genome
AF:
0.796
AC:
120988
AN:
152086
Hom.:
48190
Cov.:
31
AF XY:
0.797
AC XY:
59228
AN XY:
74322
show subpopulations
Gnomad4 AFR
AF:
0.798
Gnomad4 AMR
AF:
0.850
Gnomad4 ASJ
AF:
0.742
Gnomad4 EAS
AF:
0.801
Gnomad4 SAS
AF:
0.831
Gnomad4 FIN
AF:
0.797
Gnomad4 NFE
AF:
0.781
Gnomad4 OTH
AF:
0.784
Alfa
AF:
0.767
Hom.:
8889
Bravo
AF:
0.800
Asia WGS
AF:
0.780
AC:
2715
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

Iodotyrosyl coupling defect Benign:1
Benign, criteria provided, single submitterclinical testingGenome-Nilou LabSep 10, 2021- -
not provided Benign:1
Benign, criteria provided, single submitterclinical testingGeneDxJun 19, 2021- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.97
CADD
Benign
0.0080
DANN
Benign
0.43

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: rs2246624; hg19: chr8-133960991; API