chr5-146340263-C-T

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 4P and 8B. PM1PP3_ModerateBS1BS2

The NM_002700.3(POU4F3):​c.836C>T​(p.Thr279Met) variant causes a missense change. The variant allele was found at a frequency of 0.00000616 in 1,461,892 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: not found (cov: 33)
Exomes 𝑓: 0.0000062 ( 0 hom. )

Consequence

POU4F3
NM_002700.3 missense

Scores

16
2
1

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 6.17
Variant links:
Genes affected
POU4F3 (HGNC:9220): (POU class 4 homeobox 3) This gene encodes a member of the POU-domain family of transcription factors. POU-domain proteins have been observed to play important roles in control of cell identity in several systems. This protein is found in the retina and may play a role in determining or maintaining the identities of a small subset of visual system neurons. Defects in this gene are the cause of non-syndromic sensorineural deafness autosomal dominant type 15. [provided by RefSeq, Mar 2009]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

PM1
In a DNA_binding_region Homeobox (size 59) in uniprot entity PO4F3_HUMAN there are 7 pathogenic changes around while only 0 benign (100%) in NM_002700.3
PP3
MetaRNN computational evidence supports a deleterious effect, 0.938
BS1
Variant frequency is greater than expected in population eas. gnomad4_exome allele frequency = 0.00000616 (9/1461892) while in subpopulation EAS AF= 0.000126 (5/39700). AF 95% confidence interval is 0.0000491. There are 0 homozygotes in gnomad4_exome. There are 7 alleles in male gnomad4_exome subpopulation. Median coverage is 31. This position pass quality control queck.
BS2
High AC in GnomAdExome4 at 9 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
POU4F3NM_002700.3 linkuse as main transcriptc.836C>T p.Thr279Met missense_variant 2/2 ENST00000646991.2 NP_002691.1 Q15319
LOC127814297NM_001414499.1 linkuse as main transcriptc.*705C>T 3_prime_UTR_variant 20/20 NP_001401428.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
POU4F3ENST00000646991.2 linkuse as main transcriptc.836C>T p.Thr279Met missense_variant 2/2 NM_002700.3 ENSP00000495718.1 Q15319
ENSG00000250025ENST00000515598.1 linkuse as main transcriptn.404-32987G>A intron_variant 3

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD3 exomes
AF:
0.00000796
AC:
2
AN:
251208
Hom.:
0
AF XY:
0.0000147
AC XY:
2
AN XY:
135872
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000544
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000881
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000616
AC:
9
AN:
1461892
Hom.:
0
Cov.:
31
AF XY:
0.00000963
AC XY:
7
AN XY:
727246
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000126
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000270
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
33
ExAC
AF:
0.00000824
AC:
1
EpiCase
AF:
0.0000545
EpiControl
AF:
0.00

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
1.0
BayesDel_addAF
Pathogenic
0.46
D
BayesDel_noAF
Pathogenic
0.59
CADD
Pathogenic
33
DANN
Uncertain
1.0
DEOGEN2
Pathogenic
0.96
D;D
Eigen
Pathogenic
0.95
Eigen_PC
Pathogenic
0.84
FATHMM_MKL
Uncertain
0.87
D
LIST_S2
Pathogenic
0.99
.;D
M_CAP
Pathogenic
0.61
D
MetaRNN
Pathogenic
0.94
D;D
MetaSVM
Pathogenic
1.1
D
MutationAssessor
Pathogenic
3.8
H;H
PrimateAI
Pathogenic
0.84
D
PROVEAN
Pathogenic
-5.5
.;D
REVEL
Pathogenic
0.96
Sift
Pathogenic
0.0
.;D
Sift4G
Pathogenic
0.0
.;D
Polyphen
1.0
D;D
Vest4
0.89
MutPred
0.70
Loss of phosphorylation at T279 (P = 0.0034);Loss of phosphorylation at T279 (P = 0.0034);
MVP
0.98
MPC
1.3
ClinPred
1.0
D
GERP RS
4.6
Varity_R
0.94
gMVP
0.78

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: rs762710510; hg19: chr5-145719826; API