Variant 3-129976702-C-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_007117.5(TRH):c.215C>A(p.Ser72Tyr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 31)

Exomes 𝑓: 6.8e-7 ( 0 hom. )

Failed GnomAD Quality Control

Consequence

TRH
NM_007117.5 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.637

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]

TRH links:

LOC124906284 (HGNC:):

LOC124906284 links:

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.21426424).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
TRH	NM_007117.5 linkuse as main transcript	c.215C>A	p.Ser72Tyr	missense_variant	3/3	ENST00000302649.4	NP_009048.1	P20396
LOC124906284	use as main transcript	n.129976702C>A		intragenic_variant

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
TRH	ENST00000302649.4 linkuse as main transcript	c.215C>A	p.Ser72Tyr	missense_variant	3/3	1	NM_007117.5	ENSP00000303452.3		P20396
TRH	ENST00000507066.1 linkuse as main transcript	c.203C>A	p.Ser68Tyr	missense_variant	3/3	5		ENSP00000426522.1		D6RFM1

Frequencies

GnomAD3 genomes

Cov.:

GnomAD4 exome

Data not reliable, filtered out with message: AS_VQSR

AF:

6.85e-7

AC:

AN:

1459858

Hom.:

Cov.:

AF XY:

0.00000138

AC XY:

AN XY:

726038

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000116

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Jun 23, 2023

The c.215C>A (p.S72Y) alteration is located in exon 3 (coding exon 2) of the TRH gene. This alteration results from a C to A substitution at nucleotide position 215, causing the serine (S) at amino acid position 72 to be replaced by a tyrosine (Y). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.17

BayesDel_addAF

Benign

-0.16

BayesDel_noAF

Benign

-0.47

CADD

Benign

DANN

Uncertain

0.98

DEOGEN2

Benign

0.38

T;.

Eigen

Benign

-0.10

Eigen_PC

Benign

-0.20

FATHMM_MKL

Benign

0.046

LIST_S2

Benign

0.50

T;T

M_CAP

Benign

0.012

MetaRNN

Benign

0.20

T;T

MetaSVM

Benign

-0.98

MutationAssessor

Benign

1.7

L;.

PrimateAI

Benign

0.44

PROVEAN

Benign

-1.4

N;D

REVEL

Benign

0.081

Sift

Benign

0.77

T;T

Sift4G

Benign

0.076

T;T

Polyphen

0.85

P;.

Vest4

0.23

MutPred

0.44

Gain of solvent accessibility (P = 0.0155);.;

MVP

0.64

MPC

0.34

ClinPred

0.52

GERP RS

3.1

Varity_R

0.099

gMVP

0.093

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.15

Details are displayed if max score is > 0.2

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

Publications

No publications associated with this variant yet.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

Other links and lift over