rs371715169

Variant summary

Our verdict is Uncertain significance. The variant received 1 ACMG points: 5P and 4B. PP3_StrongPP5BS2

The ENST00000483494.5(PAX4):​n.1374G>A variant causes a non coding transcript exon change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000436 in 1,605,750 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.0000067 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000041 ( 0 hom. )

Consequence

PAX4
ENST00000483494.5 non_coding_transcript_exon

Scores

2
3
9
Splicing: ADA: 1.000
2

Clinical Significance

Uncertain significance criteria provided, single submitter P:1U:2

Conservation

PhyloP100: 0.828

Publications

1 publications found
Variant links:
Genes affected
PAX4 (HGNC:8618): (paired box 4) This gene is a member of the paired box (PAX) family of transcription factors. Members of this gene family typically contain a paired box domain, an octapeptide, and a paired-type homeodomain. These genes play critical roles during fetal development and cancer growth. The paired box 4 gene is involved in pancreatic islet development and mouse studies have demonstrated a role for this gene in differentiation of insulin-producing beta cells. [provided by RefSeq, Jul 2008]
PAX4 Gene-Disease associations (from GenCC):
  • maturity-onset diabetes of the young
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • diabetes mellitus, noninsulin-dependent
    Inheritance: Unknown Classification: LIMITED Submitted by: Labcorp Genetics (formerly Invitae)
  • maturity-onset diabetes of the young type 9
    Inheritance: Unknown Classification: LIMITED Submitted by: Labcorp Genetics (formerly Invitae)
  • monogenic diabetes
    Inheritance: AD Classification: NO_KNOWN Submitted by: ClinGen

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 1 ACMG points.

PP3
Splicing predictors support a deleterious effect. Scorers claiming Pathogenic: dbscSNV1_ADA, dbscSNV1_RF, max_spliceai. No scorers claiming Uncertain. No scorers claiming Benign.
PP5
Variant 7-127611677-C-T is Pathogenic according to our data. Variant chr7-127611677-C-T is described in ClinVar as Conflicting_classifications_of_pathogenicity. ClinVar VariationId is 13794.Status of the report is no_assertion_criteria_provided, 0 stars.
BS2
High AC in GnomAdExome4 at 6 Unknown,AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
PAX4NM_001366110.1 linkc.772-1G>A splice_acceptor_variant, intron_variant Intron 10 of 11 ENST00000639438.3 NP_001353039.1
PAX4NM_001366111.1 linkc.772-1G>A splice_acceptor_variant, intron_variant Intron 8 of 9 NP_001353040.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
PAX4ENST00000639438.3 linkc.772-1G>A splice_acceptor_variant, intron_variant Intron 10 of 11 5 NM_001366110.1 ENSP00000491782.1

Frequencies

GnomAD3 genomes
AF:
0.00000666
AC:
1
AN:
150170
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000247
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.00000410
AC:
1
AN:
243764
AF XY:
0.00000754
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000552
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000412
AC:
6
AN:
1455580
Hom.:
0
Cov.:
34
AF XY:
0.00000552
AC XY:
4
AN XY:
724248
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33292
American (AMR)
AF:
0.00
AC:
0
AN:
44564
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26104
East Asian (EAS)
AF:
0.0000504
AC:
2
AN:
39696
South Asian (SAS)
AF:
0.0000348
AC:
3
AN:
86128
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
49262
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5702
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
1110562
Other (OTH)
AF:
0.0000166
AC:
1
AN:
60270
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.400
Heterozygous variant carriers
0
1
2
2
3
4
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.00000666
AC:
1
AN:
150170
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
73206
show subpopulations
African (AFR)
AF:
0.0000247
AC:
1
AN:
40440
American (AMR)
AF:
0.00
AC:
0
AN:
15142
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3462
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5158
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4744
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10262
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
314
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
67674
Other (OTH)
AF:
0.00
AC:
0
AN:
2062
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.625
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.00
Hom.:
0
Bravo
AF:
0.0000189
ExAC
AF:
0.00000824
AC:
1

ClinVar

Significance: Uncertain significance
Submissions summary: Pathogenic:1Uncertain:2
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Maturity-onset diabetes of the young type 9 Pathogenic:1
Jul 01, 2007
OMIM
Significance:Pathogenic
Review Status:no assertion criteria provided
Collection Method:literature only

Type 2 diabetes mellitus Uncertain:1
Apr 07, 2025
Medgenome Labs Pvt Ltd
Significance:Uncertain significance
Review Status:no assertion criteria provided
Collection Method:clinical testing

PAX4-related disorder Uncertain:1
Aug 14, 2024
3billion
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

The variant is observed at an extremely low frequency in the gnomAD v4.0.0 dataset (total allele frequency: <0.001%). Predicted Consequence/Location: Canonical splice site: predicted to alter splicing and result in a loss or disruption of normal protein function. However, loss-of-function (LoF) variants are not yet known to be disease-causing for this gene. In silico tools predict the variant to alter splicing and produce an abnormal transcript [SpliceAI: 0.64 (spliceogenicity >=0.2, non-spliceogenicity <0.1)]. The variant has been reported to be associated with PAX4 related disorder (ClinVar ID: VCV000013794 /PMID: 17426099). Therefore, this variant is classified as VUS according to the recommendation of ACMG/AMP guideline.

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_addAF
Benign
0.00011
T
BayesDel_noAF
Benign
-0.24
CADD
Uncertain
25
DANN
Uncertain
0.98
DEOGEN2
Benign
0.0
.;.;.;.;.
Eigen
Uncertain
0.63
Eigen_PC
Uncertain
0.37
FATHMM_MKL
Benign
0.64
D
LIST_S2
Benign
0.0
.;.;.;.;.
MetaRNN
Benign
0.0
.;.;.;.;.
MutationAssessor
Benign
0.0
.;.;.;.;.
PhyloP100
0.83
PROVEAN
Benign
0.0
.;.;.;.;.
REVEL
Benign
0.0
Sift
Pathogenic
0.0
.;.;.;.;.
Sift4G
Pathogenic
0.0
.;.;.;.;.
Vest4
0.0
GERP RS
4.5
Mutation Taster
=3/97
disease causing (ClinVar)

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Pathogenic
1.0
dbscSNV1_RF
Pathogenic
0.77
SpliceAI score (max)
0.65
Details are displayed if max score is > 0.2
DS_AG_spliceai
0.34
Position offset: -4
DS_AL_spliceai
0.65
Position offset: -1

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

Publications

Other links and lift over

dbSNP: rs371715169; hg19: chr7-127251731; API