13-46835566-G-A

Variant summary

Our verdict is Benign. Variant got -11 ACMG points: 0P and 11B. BP4_StrongBP6_ModerateBP7BS2

The NM_000621.5(HTR2A):​c.687C>T​(p.Leu229=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00187 in 1,614,012 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 Benign (★).

Frequency

Genomes: 𝑓 0.0012 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0019 ( 6 hom. )

Consequence

HTR2A
NM_000621.5 synonymous

Scores

2

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: -3.71
Variant links:
Genes affected
HTR2A (HGNC:5293): (5-hydroxytryptamine receptor 2A) This gene encodes one of the receptors for serotonin, a neurotransmitter with many roles. Mutations in this gene are associated with susceptibility to schizophrenia and obsessive-compulsive disorder, and are also associated with response to the antidepressant citalopram in patients with major depressive disorder (MDD). MDD patients who also have a mutation in intron 2 of this gene show a significantly reduced response to citalopram as this antidepressant downregulates expression of this gene. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Sep 2009]

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ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -11 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.7).
BP6
Variant 13-46835566-G-A is Benign according to our data. Variant chr13-46835566-G-A is described in ClinVar as [Benign]. Clinvar id is 723564.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr13-46835566-G-A is described in Lovd as [Likely_benign].
BP7
Synonymous conserved (PhyloP=-3.71 with no splicing effect.
BS2
High AC in GnomAd4 at 182 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
HTR2ANM_000621.5 linkuse as main transcriptc.687C>T p.Leu229= synonymous_variant 4/4 ENST00000542664.4 NP_000612.1
HTR2ANM_001378924.1 linkuse as main transcriptc.687C>T p.Leu229= synonymous_variant 4/4 NP_001365853.1
HTR2ANM_001165947.5 linkuse as main transcriptc.198C>T p.Leu66= synonymous_variant 3/3 NP_001159419.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
HTR2AENST00000542664.4 linkuse as main transcriptc.687C>T p.Leu229= synonymous_variant 4/41 NM_000621.5 ENSP00000437737 P1P28223-1
HTR2AENST00000543956.5 linkuse as main transcriptc.198C>T p.Leu66= synonymous_variant 3/31 ENSP00000441861

Frequencies

GnomAD3 genomes
AF:
0.00120
AC:
182
AN:
152158
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000483
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
Gnomad ASJ
AF:
0.00115
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00113
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00213
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00134
AC:
337
AN:
250954
Hom.:
1
AF XY:
0.00138
AC XY:
187
AN XY:
135614
show subpopulations
Gnomad AFR exome
AF:
0.000616
Gnomad AMR exome
AF:
0.0000869
Gnomad ASJ exome
AF:
0.000596
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000327
Gnomad FIN exome
AF:
0.00116
Gnomad NFE exome
AF:
0.00253
Gnomad OTH exome
AF:
0.000816
GnomAD4 exome
AF:
0.00194
AC:
2836
AN:
1461736
Hom.:
6
Cov.:
33
AF XY:
0.00189
AC XY:
1376
AN XY:
727168
show subpopulations
Gnomad4 AFR exome
AF:
0.000329
Gnomad4 AMR exome
AF:
0.0000224
Gnomad4 ASJ exome
AF:
0.000459
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.00191
Gnomad4 NFE exome
AF:
0.00237
Gnomad4 OTH exome
AF:
0.00129
GnomAD4 genome
AF:
0.00120
AC:
182
AN:
152276
Hom.:
0
Cov.:
32
AF XY:
0.00114
AC XY:
85
AN XY:
74458
show subpopulations
Gnomad4 AFR
AF:
0.000481
Gnomad4 AMR
AF:
0.0000654
Gnomad4 ASJ
AF:
0.00115
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00113
Gnomad4 NFE
AF:
0.00213
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.00204
Hom.:
1
Bravo
AF:
0.00120
EpiCase
AF:
0.00125
EpiControl
AF:
0.00207

ClinVar

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

Submissions by phenotype

not provided Benign:1
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpMay 21, 2018- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.70
CADD
Benign
0.13
DANN
Benign
0.71

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs141413930; hg19: chr13-47409701; API