Variant 11-18335872-A-G details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Benign. Variant got -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BS1BS2

The ENST00000265963.9(GTF2H1):c.273A>G(p.Ala91=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00183 in 1,614,138 control chromosomes in the GnomAD database, including 61 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.0034 ( 13 hom., cov: 32)

Exomes 𝑓: 0.0017 ( 48 hom. )

Consequence

GTF2H1
ENST00000265963.9 synonymous

Scores

Clinical Significance

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

Conservation

PhyloP100: -0.298

Variant links:

Genes affected

GTF2H1 (HGNC:4655): (general transcription factor IIH subunit 1) Enables thyroid hormone receptor binding activity. Involved in positive regulation of transcription, DNA-templated and transcription by RNA polymerase II. Located in nucleoplasm. Part of transcription factor TFIIH core complex and transcription factor TFIIH holo complex. [provided by Alliance of Genome Resources, Apr 2022]

GTF2H1 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -21 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.49).

BP6

Variant 11-18335872-A-G is Benign according to our data. Variant chr11-18335872-A-G is described in ClinVar as [Benign]. Clinvar id is 770596.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

BP7

Synonymous conserved (PhyloP=-0.298 with no splicing effect.

BS1

Variant frequency is greater than expected in population amr. gnomad4 allele frequency = 0.00339 (516/152350) while in subpopulation AMR AF= 0.0284 (435/15294). AF 95% confidence interval is 0.0262. There are 13 homozygotes in gnomad4. There are 269 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.

BS2

High AC in GnomAd4 at 516 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
GTF2H1	NM_005316.4 linkuse as main transcript	c.273A>G	p.Ala91=	synonymous_variant	3/15	ENST00000265963.9	NP_005307.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
GTF2H1	ENST00000265963.9 linkuse as main transcript	c.273A>G	p.Ala91=	synonymous_variant	3/15	1	NM_005316.4	ENSP00000265963	P1	P32780-1

Frequencies

GnomAD3 genomes

AF:

0.00334

AC:

509

AN:

152232

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000506

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.0280

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00654

Gnomad SAS

AF:

0.000207

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000294

Gnomad OTH

AF:

0.0110

GnomAD3 exomes

AF:

0.00489

AC:

1229

AN:

251430

Hom.:

AF XY:

0.00385

AC XY:

523

AN XY:

135878

show subpopulations

Gnomad AFR exome

AF:

0.000369

Gnomad AMR exome

AF:

0.0333

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00158

Gnomad SAS exome

AF:

0.0000980

Gnomad FIN exome

AF:

0.0000462

Gnomad NFE exome

AF:

0.0000528

Gnomad OTH exome

AF:

0.00538

GnomAD4 exome

AF:

0.00166

AC:

2433

AN:

1461788

Hom.:

Cov.:

AF XY:

0.00148

AC XY:

1073

AN XY:

727204

show subpopulations

Gnomad4 AFR exome

AF:

0.000538

Gnomad4 AMR exome

AF:

0.0336

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.0179

Gnomad4 SAS exome

AF:

0.000139

Gnomad4 FIN exome

AF:

0.0000187

Gnomad4 NFE exome

AF:

0.0000459

Gnomad4 OTH exome

AF:

0.00230

GnomAD4 genome

AF:

0.00339

AC:

516

AN:

152350

Hom.:

Cov.:

AF XY:

0.00361

AC XY:

269

AN XY:

74506

show subpopulations

Gnomad4 AFR

AF:

0.000505

Gnomad4 AMR

AF:

0.0284

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00656

Gnomad4 SAS

AF:

0.000207

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000294

Gnomad4 OTH

AF:

0.0109

Alfa

AF:

0.000883

Hom.:

Bravo

AF:

0.00643

Asia WGS

AF:

0.00231

AC:

AN:

3478

EpiCase

AF:

0.000109

EpiControl

AF:

0.000178

ClinVar

Significance: Benign

Submissions summary: Benign:2

Revision: criteria provided, multiple submitters, no conflicts

LINK: link

Submissions by phenotype

not provided

Benign:2

Benign, criteria provided, single submitter	not provided	Breakthrough Genomics, Breakthrough Genomics	-	- -
Benign, criteria provided, single submitter	clinical testing	Labcorp Genetics (formerly Invitae), Labcorp	Apr 11, 2018	- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.49

CADD

Benign

DANN

Benign

0.65

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.060

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over