3-184104234-C-T

Variant summary

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

The NM_001256613.2(HTR3E):​c.332C>T​(p.Thr111Met) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000161 in 1,612,816 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000053 ( 0 hom., cov: 30)
Exomes 𝑓: 0.000012 ( 0 hom. )

Consequence

HTR3E
NM_001256613.2 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -2.64
Variant links:
Genes affected
HTR3E (HGNC:24005): (5-hydroxytryptamine receptor 3E) This locus encodes a 5-hydroxytryptamine (serotonin) receptor subunit. The encoded protein, subunit E, may play a role in neurotransmission in myenteric neurons. Genes encoding subunits C, D and E form a cluster on chromosome 3. Alternatively spliced transcript variants encoding distinct isoforms have been described. [provided by RefSeq, Feb 2012]

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=0.1593934).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
HTR3ENM_001256613.2 linkuse as main transcriptc.332C>T p.Thr111Met missense_variant 4/9 ENST00000415389.6 NP_001243542.1 A5X5Y0-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
HTR3EENST00000415389.6 linkuse as main transcriptc.332C>T p.Thr111Met missense_variant 4/91 NM_001256613.2 ENSP00000401444.2 A5X5Y0-1

Frequencies

GnomAD3 genomes
AF:
0.0000527
AC:
8
AN:
151866
Hom.:
0
Cov.:
30
show subpopulations
Gnomad AFR
AF:
0.0000968
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000656
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:
0.0000441
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000120
AC:
3
AN:
250344
Hom.:
0
AF XY:
0.0000148
AC XY:
2
AN XY:
135372
show subpopulations
Gnomad AFR exome
AF:
0.0000620
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:
0.0000177
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000123
AC:
18
AN:
1460950
Hom.:
0
Cov.:
31
AF XY:
0.00000826
AC XY:
6
AN XY:
726808
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000252
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000144
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.0000527
AC:
8
AN:
151866
Hom.:
0
Cov.:
30
AF XY:
0.0000405
AC XY:
3
AN XY:
74140
show subpopulations
Gnomad4 AFR
AF:
0.0000968
Gnomad4 AMR
AF:
0.0000656
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000441
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000178
Hom.:
0
Bravo
AF:
0.0000529
ExAC
AF:
0.00000824
AC:
1
EpiCase
AF:
0.0000546
EpiControl
AF:
0.00

ClinVar

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

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsAug 01, 2022The c.377C>T (p.T126M) alteration is located in exon 3 (coding exon 3) of the HTR3E gene. This alteration results from a C to T substitution at nucleotide position 377, causing the threonine (T) at amino acid position 126 to be replaced by a methionine (M). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.088
BayesDel_addAF
Benign
-0.28
T
BayesDel_noAF
Benign
-0.46
CADD
Benign
0.45
DANN
Benign
0.84
DEOGEN2
Benign
0.30
T;.;.;.;.;.
Eigen
Benign
-0.99
Eigen_PC
Benign
-1.2
FATHMM_MKL
Benign
0.023
N
LIST_S2
Benign
0.29
T;T;T;T;T;T
M_CAP
Benign
0.020
T
MetaRNN
Benign
0.16
T;T;T;T;T;T
MetaSVM
Benign
-0.67
T
MutationAssessor
Uncertain
2.3
M;.;.;.;M;M
PrimateAI
Benign
0.27
T
PROVEAN
Benign
-1.8
N;N;N;N;N;N
REVEL
Benign
0.20
Sift
Benign
0.059
T;T;T;T;T;T
Sift4G
Benign
0.10
T;T;T;T;T;T
Polyphen
0.30
B;B;B;.;B;.
Vest4
0.071
MVP
0.57
MPC
0.075
ClinPred
0.12
T
GERP RS
-4.9
Varity_R
0.012
gMVP
0.074

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: rs760935074; hg19: chr3-183822022; API