rs3763676

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_001253908.2(AKR1C3):​c.85-2103A>C variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000137 in 730,092 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: not found (cov: 23)
Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

AKR1C3
NM_001253908.2 intron

Scores

2

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: -0.499

Publications

0 publications found
Variant links:
Genes affected
AKR1C3 (HGNC:386): (aldo-keto reductase family 1 member C3) This gene encodes a member of the aldo/keto reductase superfamily, which consists of more than 40 known enzymes and proteins. These enzymes catalyze the conversion of aldehydes and ketones to their corresponding alcohols by utilizing NADH and/or NADPH as cofactors. The enzymes display overlapping but distinct substrate specificity. This enzyme catalyzes the reduction of prostaglandin (PG) D2, PGH2 and phenanthrenequinone (PQ), and the oxidation of 9alpha,11beta-PGF2 to PGD2. It may play an important role in the pathogenesis of allergic diseases such as asthma, and may also have a role in controlling cell growth and/or differentiation. This gene shares high sequence identity with three other gene members and is clustered with those three genes at chromosome 10p15-p14. Three transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Dec 2011]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.91).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
AKR1C3NM_001253908.2 linkc.85-2103A>C intron_variant Intron 1 of 8 NP_001240837.1
AKR1C3NM_003739.6 linkc.-138A>C upstream_gene_variant ENST00000380554.5 NP_003730.4
AKR1C3NM_001253909.2 linkc.-138A>C upstream_gene_variant NP_001240838.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
AKR1C3ENST00000380554.5 linkc.-138A>C upstream_gene_variant 1 NM_003739.6 ENSP00000369927.3

Frequencies

GnomAD3 genomes
Cov.:
23
GnomAD4 exome
AF:
0.00000137
AC:
1
AN:
730092
Hom.:
0
Cov.:
10
AF XY:
0.00
AC XY:
0
AN XY:
385180
show subpopulations
⚠️ The allele balance in gnomAD version 4 Exomes is significantly skewed from the expected value of 0.5.
African (AFR)
AF:
0.00
AC:
0
AN:
18012
American (AMR)
AF:
0.00
AC:
0
AN:
33446
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
17902
East Asian (EAS)
AF:
0.00
AC:
0
AN:
26984
South Asian (SAS)
AF:
0.00
AC:
0
AN:
70370
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
35424
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
2732
European-Non Finnish (NFE)
AF:
0.00000203
AC:
1
AN:
491970
Other (OTH)
AF:
0.00
AC:
0
AN:
33252
⚠️ The allele balance in gnomAD4 Exomes is highly skewed from 0.5 (p-value = 0), which strongly suggests a high chance of mosaicism in these individuals.
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.225
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

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
Cov.:
23

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.91
CADD
Benign
0.82
DANN
Benign
0.55
PhyloP100
-0.50
PromoterAI
0.18
Neutral

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

Other links and lift over

dbSNP: rs3763676; hg19: chr10-5136499; API