rs1212186974

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_001122659.3(EDNRB):​c.791C>T​(p.Ala264Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000031 in 1,612,596 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000021 ( 0 hom. )

Consequence

EDNRB
NM_001122659.3 missense

Scores

1
1
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.30
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.19846454).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
EDNRBNM_001122659.3 linkuse as main transcriptc.791C>T p.Ala264Val missense_variant 3/7 ENST00000646607.2 NP_001116131.1
EDNRB-AS1NR_103853.1 linkuse as main transcriptn.1695-4526G>A intron_variant, non_coding_transcript_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
EDNRBENST00000646607.2 linkuse as main transcriptc.791C>T p.Ala264Val missense_variant 3/7 NM_001122659.3 ENSP00000493527 P1P24530-1

Frequencies

GnomAD3 genomes
AF:
0.0000132
AC:
2
AN:
151878
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
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:
0.0000295
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000797
AC:
2
AN:
250862
Hom.:
0
AF XY:
0.00000738
AC XY:
1
AN XY:
135586
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000176
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000205
AC:
3
AN:
1460718
Hom.:
0
Cov.:
32
AF XY:
0.00000275
AC XY:
2
AN XY:
726708
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000270
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000132
AC:
2
AN:
151878
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
74170
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000295
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000756

ClinVar

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

Submissions by phenotype

Waardenburg syndrome type 4A Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingMayo Clinic Laboratories, Mayo ClinicApr 12, 2017- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.094
BayesDel_addAF
Benign
-0.15
T
BayesDel_noAF
Benign
-0.44
CADD
Benign
21
DANN
Uncertain
0.99
DEOGEN2
Benign
0.37
.;T;T;T;T;.;T;.;.
Eigen
Benign
-0.087
Eigen_PC
Benign
0.13
FATHMM_MKL
Pathogenic
0.97
D
LIST_S2
Benign
0.82
T;.;.;.;.;T;T;T;T
M_CAP
Benign
0.0078
T
MetaRNN
Benign
0.20
T;T;T;T;T;T;T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.46
.;N;N;N;N;N;N;.;.
MutationTaster
Benign
0.66
D;D;D
PrimateAI
Benign
0.39
T
PROVEAN
Benign
-1.3
N;.;.;N;.;.;.;.;.
REVEL
Benign
0.026
Sift
Benign
0.19
T;.;.;T;.;.;.;.;.
Sift4G
Benign
0.24
T;.;.;T;.;T;.;.;.
Polyphen
0.055
B;B;B;B;B;B;B;.;.
Vest4
0.21
MutPred
0.38
.;Gain of ubiquitination at K262 (P = 0.0872);Gain of ubiquitination at K262 (P = 0.0872);Gain of ubiquitination at K262 (P = 0.0872);Gain of ubiquitination at K262 (P = 0.0872);Gain of ubiquitination at K262 (P = 0.0872);Gain of ubiquitination at K262 (P = 0.0872);.;Gain of ubiquitination at K262 (P = 0.0872);
MVP
0.44
MPC
0.46
ClinPred
0.24
T
GERP RS
5.6
Varity_R
0.11
gMVP
0.66

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs1212186974; hg19: chr13-78477301; COSMIC: COSV57518929; API