chr13-77895737-A-G

Variant summary

Our verdict is Benign. The variant received -7 ACMG points: 0P and 7B. BP4_ModerateBS1_SupportingBS2

The NM_001122659.3(EDNRB):​c.*2463T>C variant causes a 3 prime UTR change. The variant allele was found at a frequency of 0.0032 in 152,158 control chromosomes in the GnomAD database, including 6 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0032 ( 6 hom., cov: 32)
Failed GnomAD Quality Control

Consequence

EDNRB
NM_001122659.3 3_prime_UTR

Scores

2

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.18

Publications

1 publications found
Variant links:
Genes affected
EDNRB (HGNC:3180): (endothelin receptor type B) The protein encoded by this gene is a G protein-coupled receptor which activates a phosphatidylinositol-calcium second messenger system. Its ligand, endothelin, consists of a family of three potent vasoactive peptides: ET1, ET2, and ET3. Studies suggest that the multigenic disorder, Hirschsprung disease type 2, is due to mutations in the endothelin receptor type B gene. Alternative splicing and the use of alternative promoters results in multiple transcript variants. [provided by RefSeq, Oct 2016]
EDNRB-AS1 (HGNC:49045): (EDNRB antisense RNA 1)

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -7 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.41).
BS1
Variant frequency is greater than expected in population amr. GnomAd4 allele frequency = 0.0032 (487/152158) while in subpopulation AMR AF = 0.00413 (63/15266). AF 95% confidence interval is 0.00331. There are 6 homozygotes in GnomAd4. There are 225 alleles in the male GnomAd4 subpopulation. Median coverage is 32. This position passed quality control check. Existence of Clinvar submissions makes me limit the strength of this signal to Supporting
BS2
High Homozygotes in GnomAd4 at 6 AD,AR,Unknown,SD gene

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001122659.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
EDNRB
NM_001122659.3
MANE Select
c.*2463T>C
3_prime_UTR
Exon 7 of 7NP_001116131.1P24530-1
EDNRB
NM_001201397.2
c.*2463T>C
3_prime_UTR
Exon 8 of 8NP_001188326.1P24530-3
EDNRB
NM_000115.5
c.*2463T>C
3_prime_UTR
Exon 8 of 8NP_000106.1P24530-1

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
EDNRB
ENST00000646607.2
MANE Select
c.*2463T>C
3_prime_UTR
Exon 7 of 7ENSP00000493527.1P24530-1
EDNRB
ENST00000377211.8
TSL:1
c.*2463T>C
3_prime_UTR
Exon 8 of 8ENSP00000366416.4P24530-3
EDNRB
ENST00000646605.1
c.*2463T>C
3_prime_UTR
Exon 8 of 8ENSP00000494278.1P24530-1

Frequencies

GnomAD3 genomes
AF:
0.00322
AC:
490
AN:
152040
Hom.:
6
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00227
Gnomad AMI
AF:
0.0121
Gnomad AMR
AF:
0.00413
Gnomad ASJ
AF:
0.0239
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000414
Gnomad FIN
AF:
0.0000941
Gnomad MID
AF:
0.0127
Gnomad NFE
AF:
0.00327
Gnomad OTH
AF:
0.00479
GnomAD4 exome
Data not reliable, filtered out with message: AC0
AC:
0
AN:
0
Hom.:
0
Cov.:
0
AC XY:
0
AN XY:
0
African (AFR)
AC:
0
AN:
0
American (AMR)
AC:
0
AN:
0
Ashkenazi Jewish (ASJ)
AC:
0
AN:
0
East Asian (EAS)
AC:
0
AN:
0
South Asian (SAS)
AC:
0
AN:
0
European-Finnish (FIN)
AC:
0
AN:
0
Middle Eastern (MID)
AC:
0
AN:
0
European-Non Finnish (NFE)
AC:
0
AN:
0
Other (OTH)
AC:
0
AN:
0
GnomAD4 genome
AF:
0.00320
AC:
487
AN:
152158
Hom.:
6
Cov.:
32
AF XY:
0.00302
AC XY:
225
AN XY:
74382
show subpopulations
African (AFR)
AF:
0.00224
AC:
93
AN:
41562
American (AMR)
AF:
0.00413
AC:
63
AN:
15266
Ashkenazi Jewish (ASJ)
AF:
0.0239
AC:
83
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5158
South Asian (SAS)
AF:
0.000414
AC:
2
AN:
4828
European-Finnish (FIN)
AF:
0.0000941
AC:
1
AN:
10624
Middle Eastern (MID)
AF:
0.00680
AC:
2
AN:
294
European-Non Finnish (NFE)
AF:
0.00327
AC:
222
AN:
67932
Other (OTH)
AF:
0.00474
AC:
10
AN:
2110
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.504
Heterozygous variant carriers
0
25
50
76
101
126
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
10
20
30
40
50
<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:
0.00292
Hom.:
1
Bravo
AF:
0.00363
Asia WGS
AF:
0.00290
AC:
11
AN:
3462

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
Hirschsprung disease, susceptibility to, 2 (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.41
CADD
Benign
9.4
DANN
Benign
0.78
PhyloP100
4.2

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: rs139792924; hg19: chr13-78469872; API