Variant chr3-87262161-G-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Pathogenic. Variant got 12 ACMG points: 12P and 0B. PVS1PM2PP5_Moderate

The NM_000306.4(POU1F1):c.514C>T(p.Arg172Ter) variant causes a stop gained change. The variant allele was found at a frequency of 0.00000479 in 1,461,796 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Pathogenic (★). Variant results in nonsense mediated mRNA decay.

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 0.0000048 ( 0 hom. )

Consequence

POU1F1
NM_000306.4 stop_gained

Scores

Clinical Significance

Pathogenic criteria provided, single submitter P:2

Conservation

PhyloP100: 4.60

Variant links:

Genes affected

POU1F1 (HGNC:9210): (POU class 1 homeobox 1) This gene encodes a member of the POU family of transcription factors that regulate mammalian development. The protein regulates expression of several genes involved in pituitary development and hormone expression. Mutations in this genes result in combined pituitary hormone deficiency. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]

POU1F1 links:

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ACMG classification

Classification made for transcript

Verdict is Pathogenic. Variant got 12 ACMG points.

PVS1

Loss of function variant, product undergoes nonsense mediated mRNA decay. LoF is a known mechanism of disease.

PM2

Very rare variant in population databases, with high coverage;

PP5

Variant 3-87262161-G-A is Pathogenic according to our data. Variant chr3-87262161-G-A is described in ClinVar as [Pathogenic]. Clinvar id is 13602.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
POU1F1	NM_000306.4 linkuse as main transcript	c.514C>T	p.Arg172Ter	stop_gained	4/6	ENST00000350375.7	NP_000297.1
POU1F1	NM_001122757.3 linkuse as main transcript	c.592C>T	p.Arg198Ter	stop_gained	4/6		NP_001116229.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
POU1F1	ENST00000350375.7 linkuse as main transcript	c.514C>T	p.Arg172Ter	stop_gained	4/6	1	NM_000306.4	ENSP00000263781	P4	P28069-1
POU1F1	ENST00000344265.8 linkuse as main transcript	c.592C>T	p.Arg198Ter	stop_gained	4/6	5		ENSP00000342931	A1	P28069-2
POU1F1	ENST00000561167.5 linkuse as main transcript	c.289C>T	p.Arg97Ter	stop_gained	3/5	5		ENSP00000454072
POU1F1	ENST00000560656.1 linkuse as main transcript	c.440-2057C>T		intron_variant		5		ENSP00000452610

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.00000398

AC:

AN:

251292

Hom.:

AF XY:

0.00

AC XY:

AN XY:

135806

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.0000327

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000479

AC:

AN:

1461796

Hom.:

Cov.:

AF XY:

0.00000138

AC XY:

AN XY:

727196

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:

0.00000450

Gnomad4 OTH exome

AF:

0.0000166

GnomAD4 genome

Cov.:

ExAC

AF:

0.00000824

AC:

ClinVar

Significance: Pathogenic

Submissions summary: Pathogenic:2

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

Pituitary hormone deficiency, combined, 1

Pathogenic:1

Pathogenic, no assertion criteria provided

literature only

OMIM

Apr 01, 1992

- -

not provided

Pathogenic:1

Pathogenic, criteria provided, single submitter

clinical testing

Labcorp Genetics (formerly Invitae), Labcorp

Feb 09, 2023

This sequence change creates a premature translational stop signal (p.Arg172*) in the POU1F1 gene. It is expected to result in an absent or disrupted protein product. Loss-of-function variants in POU1F1 are known to be pathogenic (PMID: 1472057, 9392392, 15844473, 15928241). This variant is present in population databases (rs104893754, gnomAD 0.003%). This premature translational stop signal has been observed in individual(s) with POU1F1-related conditions (PMID: 1302000, 9485179, 34006472). This variant is also known as p.Arg198Ter. ClinVar contains an entry for this variant (Variation ID: 13602). For these reasons, this variant has been classified as Pathogenic. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_addAF

Pathogenic

0.56

BayesDel_noAF

Pathogenic

0.65

CADD

Pathogenic

DANN

Uncertain

1.0

Eigen

Pathogenic

0.79

Eigen_PC

Pathogenic

0.68

FATHMM_MKL

Uncertain

0.96

MutationTaster

Benign

1.0

A;A;A

Vest4

0.97

GERP RS

5.1

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.

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