rs781908335

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 0P and 4B. BP4_Strong

The NM_001393392.1(AKR1C2):​c.826C>T​(p.Arg276Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000041 ( 0 hom., cov: 20)
Exomes 𝑓: 0.000046 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

AKR1C2
NM_001393392.1 missense

Scores

3
5
10

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.464

Publications

0 publications found
Variant links:
Genes affected
AKR1C2 (HGNC:385): (aldo-keto reductase family 1 member C2) 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 using NADH and/or NADPH as cofactors. The enzymes display overlapping but distinct substrate specificity. This enzyme binds bile acid with high affinity, and shows minimal 3-alpha-hydroxysteroid dehydrogenase activity. 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 two different isoforms have been found for this gene. [provided by RefSeq, Dec 2011]
AKR1C2 Gene-Disease associations (from GenCC):
  • 46,XY disorder of sex development due to testicular 17,20-desmolase deficiency
    Inheritance: AR Classification: SUPPORTIVE, LIMITED Submitted by: Labcorp Genetics (formerly Invitae), Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -4 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.01775527).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001393392.1. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
AKR1C2
NM_001393392.1
MANE Select
c.826C>Tp.Arg276Cys
missense
Exon 7 of 9NP_001380321.1P52895-1
AKR1C2
NM_001354.6
c.826C>Tp.Arg276Cys
missense
Exon 9 of 11NP_001345.1P52895-1
AKR1C2
NM_205845.3
c.826C>Tp.Arg276Cys
missense
Exon 8 of 10NP_995317.1P52895-1

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
AKR1C2
ENST00000380753.9
TSL:1 MANE Select
c.826C>Tp.Arg276Cys
missense
Exon 7 of 9ENSP00000370129.4P52895-1
AKR1C2
ENST00000421196.7
TSL:1
c.748C>Tp.Arg250Cys
missense
Exon 6 of 8ENSP00000392694.2B4DK69
AKR1C2
ENST00000867375.1
c.949C>Tp.Arg317Cys
missense
Exon 8 of 10ENSP00000537434.1

Frequencies

GnomAD3 genomes
AF:
0.0000408
AC:
6
AN:
147074
Hom.:
0
Cov.:
20
show subpopulations
Gnomad AFR
AF:
0.0000252
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00103
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:
0.000119
AC:
9
AN:
75608
AF XY:
0.0000796
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000851
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000696
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000736
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
Data not reliable, filtered out with message: AS_VQSR
AF:
0.0000462
AC:
63
AN:
1364946
Hom.:
0
Cov.:
30
AF XY:
0.0000538
AC XY:
36
AN XY:
669062
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:
31780
American (AMR)
AF:
0.0000926
AC:
3
AN:
32384
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
22374
East Asian (EAS)
AF:
0.000273
AC:
10
AN:
36570
South Asian (SAS)
AF:
0.0000824
AC:
6
AN:
72788
European-Finnish (FIN)
AF:
0.0000203
AC:
1
AN:
49304
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
3808
European-Non Finnish (NFE)
AF:
0.0000406
AC:
43
AN:
1059534
Other (OTH)
AF:
0.00
AC:
0
AN:
56404
⚠️ 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: 0.323
Heterozygous variant carriers
0
4
9
13
18
22
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
4
8
12
16
20
<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
Data not reliable, filtered out with message: AS_VQSR
AF:
0.0000408
AC:
6
AN:
147074
Hom.:
0
Cov.:
20
AF XY:
0.00
AC XY:
0
AN XY:
71394
show subpopulations
⚠️ The allele balance in gnomAD version 4 Genomes is significantly skewed from the expected value of 0.5.
African (AFR)
AF:
0.0000252
AC:
1
AN:
39746
American (AMR)
AF:
0.00
AC:
0
AN:
14554
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3400
East Asian (EAS)
AF:
0.00103
AC:
5
AN:
4836
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4262
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10200
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
66886
Other (OTH)
AF:
0.00
AC:
0
AN:
1970
⚠️ The allele balance in gnomAD version 4 Genomes is significantly skewed from the expected value of 0.5. (p-value = 0.000138971), which strongly suggests a high chance of mosaicism in these individuals.
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.383
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

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
ExAC
AF:
0.0000375
AC:
3

ClinVar

ClinVar submissions as Germline
Significance:Uncertain significance
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.45
BayesDel_addAF
Benign
-0.11
T
BayesDel_noAF
Benign
-0.39
CADD
Benign
20
DANN
Uncertain
1.0
DEOGEN2
Benign
0.29
T
Eigen
Benign
-0.27
Eigen_PC
Benign
-0.67
FATHMM_MKL
Benign
0.036
N
LIST_S2
Pathogenic
0.97
D
M_CAP
Benign
0.0020
T
MetaRNN
Benign
0.018
T
MetaSVM
Benign
-0.95
T
MutationAssessor
Pathogenic
3.7
H
PhyloP100
-0.46
PrimateAI
Uncertain
0.57
T
PROVEAN
Pathogenic
-6.8
D
REVEL
Benign
0.11
Sift
Uncertain
0.0030
D
Sift4G
Uncertain
0.021
D
Polyphen
1.0
D
Vest4
0.48
MVP
0.45
MPC
3.8
ClinPred
0.40
T
GERP RS
-4.7
Varity_R
0.36
gMVP
0.57
Mutation Taster
=66/34
polymorphism

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: rs781908335; hg19: chr10-5037531; COSMIC: COSV108236660; COSMIC: COSV108236660; API