3-87262161-G-A

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

4
2
1

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]

Genome browser will be placed here

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
POU1F1NM_000306.4 linkuse as main transcriptc.514C>T p.Arg172Ter stop_gained 4/6 ENST00000350375.7 NP_000297.1
POU1F1NM_001122757.3 linkuse as main transcriptc.592C>T p.Arg198Ter stop_gained 4/6 NP_001116229.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
POU1F1ENST00000350375.7 linkuse as main transcriptc.514C>T p.Arg172Ter stop_gained 4/61 NM_000306.4 ENSP00000263781 P4P28069-1
POU1F1ENST00000344265.8 linkuse as main transcriptc.592C>T p.Arg198Ter stop_gained 4/65 ENSP00000342931 A1P28069-2
POU1F1ENST00000561167.5 linkuse as main transcriptc.289C>T p.Arg97Ter stop_gained 3/55 ENSP00000454072
POU1F1ENST00000560656.1 linkuse as main transcriptc.440-2057C>T intron_variant 5 ENSP00000452610

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000398
AC:
1
AN:
251292
Hom.:
0
AF XY:
0.00
AC XY:
0
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:
7
AN:
1461796
Hom.:
0
Cov.:
31
AF XY:
0.00000138
AC XY:
1
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.:
32
ExAC
AF:
0.00000824
AC:
1

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 providedliterature onlyOMIMApr 01, 1992- -
not provided Pathogenic:1
Pathogenic, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpFeb 09, 2023This 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
D
BayesDel_noAF
Pathogenic
0.65
CADD
Pathogenic
37
DANN
Uncertain
1.0
Eigen
Pathogenic
0.79
Eigen_PC
Pathogenic
0.68
FATHMM_MKL
Uncertain
0.96
D
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.

Other links and lift over

dbSNP: rs104893754; hg19: chr3-87311311; API