rs138918236

Variant summary

Our verdict is Benign. The variant received -16 ACMG points: 0P and 16B. BP6_Very_StrongBS1BS2

The NM_006953.4(UPK3A):​c.260C>A​(p.Ser87*) variant causes a stop gained change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00114 in 1,614,222 control chromosomes in the GnomAD database, including 12 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★). Variant results in nonsense mediated mRNA decay.

Frequency

Genomes: 𝑓 0.0053 ( 3 hom., cov: 33)
Exomes 𝑓: 0.00071 ( 9 hom. )

Consequence

UPK3A
NM_006953.4 stop_gained

Scores

1
1
4

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:3

Conservation

PhyloP100: 1.05

Publications

7 publications found
Variant links:
Genes affected
UPK3A (HGNC:12580): (uroplakin 3A) This gene encodes a member of the uroplakin family, a group of transmembrane proteins that form complexes on the apical surface of the bladder epithelium. Mutations in this gene may be associated with renal adysplasia. Alternatively spliced transcript variants have been described.[provided by RefSeq, Nov 2009]
UPK3A Gene-Disease associations (from GenCC):
  • renal agenesis, unilateral
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • renal dysplasia
    Inheritance: AD Classification: LIMITED Submitted by: Ambry Genetics
  • congenital anomaly of kidney and urinary tract
    Inheritance: AD Classification: NO_KNOWN Submitted by: ClinGen

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -16 ACMG points.

BP6
Variant 22-45287223-C-A is Benign according to our data. Variant chr22-45287223-C-A is described in ClinVar as Benign/Likely_benign. ClinVar VariationId is 341972.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population afr. GnomAd4 allele frequency = 0.0053 (807/152334) while in subpopulation AFR AF = 0.0174 (725/41562). AF 95% confidence interval is 0.0164. There are 3 homozygotes in GnomAd4. There are 359 alleles in the male GnomAd4 subpopulation. Median coverage is 33. This position passed quality control check.
BS2
High AC in GnomAd4 at 807 AD gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_006953.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
UPK3A
NM_006953.4
MANE Select
c.260C>Ap.Ser87*
stop_gained
Exon 3 of 6NP_008884.1O75631-1
UPK3A
NM_001167574.2
c.208+1127C>A
intron
N/ANP_001161046.1O75631-2

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
UPK3A
ENST00000216211.9
TSL:1 MANE Select
c.260C>Ap.Ser87*
stop_gained
Exon 3 of 6ENSP00000216211.4O75631-1
UPK3A
ENST00000396082.2
TSL:1
c.208+1127C>A
intron
N/AENSP00000379391.2O75631-2
UPK3A
ENST00000957030.1
c.260C>Ap.Ser87*
stop_gained
Exon 3 of 6ENSP00000627089.1

Frequencies

GnomAD3 genomes
AF:
0.00530
AC:
807
AN:
152216
Hom.:
3
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0175
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00288
Gnomad ASJ
AF:
0.00461
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00316
Gnomad NFE
AF:
0.000220
Gnomad OTH
AF:
0.00287
GnomAD2 exomes
AF:
0.00155
AC:
391
AN:
251448
AF XY:
0.00117
show subpopulations
Gnomad AFR exome
AF:
0.0185
Gnomad AMR exome
AF:
0.000925
Gnomad ASJ exome
AF:
0.00327
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000149
Gnomad OTH exome
AF:
0.00130
GnomAD4 exome
AF:
0.000709
AC:
1037
AN:
1461888
Hom.:
9
Cov.:
35
AF XY:
0.000634
AC XY:
461
AN XY:
727244
show subpopulations
African (AFR)
AF:
0.0191
AC:
639
AN:
33480
American (AMR)
AF:
0.000917
AC:
41
AN:
44724
Ashkenazi Jewish (ASJ)
AF:
0.00348
AC:
91
AN:
26136
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39700
South Asian (SAS)
AF:
0.0000696
AC:
6
AN:
86258
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53414
Middle Eastern (MID)
AF:
0.00173
AC:
10
AN:
5768
European-Non Finnish (NFE)
AF:
0.000151
AC:
168
AN:
1112012
Other (OTH)
AF:
0.00136
AC:
82
AN:
60396
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.483
Heterozygous variant carriers
0
70
141
211
282
352
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
28
56
84
112
140
<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:
0.00530
AC:
807
AN:
152334
Hom.:
3
Cov.:
33
AF XY:
0.00482
AC XY:
359
AN XY:
74496
show subpopulations
African (AFR)
AF:
0.0174
AC:
725
AN:
41562
American (AMR)
AF:
0.00288
AC:
44
AN:
15304
Ashkenazi Jewish (ASJ)
AF:
0.00461
AC:
16
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5188
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4832
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10628
Middle Eastern (MID)
AF:
0.00340
AC:
1
AN:
294
European-Non Finnish (NFE)
AF:
0.000220
AC:
15
AN:
68030
Other (OTH)
AF:
0.00284
AC:
6
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.502
Heterozygous variant carriers
0
43
86
130
173
216
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
20
40
60
80
100
<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:
0.000816
Hom.:
2
Bravo
AF:
0.00600
ESP6500AA
AF:
0.0132
AC:
58
ESP6500EA
AF:
0.000233
AC:
2
ExAC
AF:
0.00173
AC:
210
Asia WGS
AF:
0.000866
AC:
3
AN:
3478
EpiCase
AF:
0.000491
EpiControl
AF:
0.000296

ClinVar

ClinVar submissions
Significance:Benign/Likely benign
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
2
not provided (2)
-
-
1
Renal hypodysplasia/aplasia 1 (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
BayesDel_addAF
Benign
-0.045
T
BayesDel_noAF
Pathogenic
0.18
CADD
Pathogenic
35
DANN
Uncertain
0.99
Eigen
Benign
0.043
Eigen_PC
Benign
-0.29
FATHMM_MKL
Benign
0.34
N
PhyloP100
1.0
Vest4
0.23
GERP RS
1.7
Mutation Taster
=159/41
disease causing (fs/PTC)

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: rs138918236; hg19: chr22-45683104; API