7-155071104-C-G

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2PP3_Moderate

The ENST00000287907.3(HTR5A):ā€‹c.205C>Gā€‹(p.Arg69Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000174 in 1,606,836 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000020 ( 0 hom., cov: 32)
Exomes š‘“: 0.000017 ( 0 hom. )

Consequence

HTR5A
ENST00000287907.3 missense

Scores

4
12
3

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.03
Variant links:
Genes affected
HTR5A (HGNC:5300): (5-hydroxytryptamine receptor 5A) The neurotransmitter serotonin (5-hydroxytryptamine, 5-HT) has been implicated in a wide range of psychiatric conditions and also has vasoconstrictive and vasodilatory effects. The gene described in this record is a member of 5-hydroxytryptamine (serotonin) receptor family and encodes a multi-pass membrane protein that functions as a receptor for 5-hydroxytryptamine and couples to G-proteins. This protein has been shown to function in part through the regulation of intracellular Ca2+ mobilization. [provided by RefSeq, Jul 2008]
HTR5A-AS1 (HGNC:48956): (HTR5A antisense RNA 1)

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.872

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
HTR5ANM_024012.4 linkuse as main transcriptc.205C>G p.Arg69Gly missense_variant 1/2 ENST00000287907.3 NP_076917.1
HTR5A-AS1NR_038945.1 linkuse as main transcriptn.454G>C non_coding_transcript_exon_variant 1/2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
HTR5AENST00000287907.3 linkuse as main transcriptc.205C>G p.Arg69Gly missense_variant 1/21 NM_024012.4 ENSP00000287907 P1
HTR5A-AS1ENST00000671665.1 linkuse as main transcriptn.1347G>C non_coding_transcript_exon_variant 1/2

Frequencies

GnomAD3 genomes
AF:
0.0000197
AC:
3
AN:
152186
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000196
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000102
AC:
25
AN:
245514
Hom.:
0
AF XY:
0.0000300
AC XY:
4
AN XY:
133322
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000723
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:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000172
AC:
25
AN:
1454650
Hom.:
0
Cov.:
35
AF XY:
0.00000690
AC XY:
5
AN XY:
724120
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000559
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:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000197
AC:
3
AN:
152186
Hom.:
0
Cov.:
32
AF XY:
0.0000135
AC XY:
1
AN XY:
74348
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.000196
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000340
ExAC
AF:
0.0000906
AC:
11

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 GeneticsJun 22, 2021The c.205C>G (p.R69G) alteration is located in exon 1 (coding exon 1) of the HTR5A gene. This alteration results from a C to G substitution at nucleotide position 205, causing the arginine (R) at amino acid position 69 to be replaced by a glycine (G). 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
0.30
BayesDel_addAF
Benign
-0.037
T
BayesDel_noAF
Uncertain
0.080
CADD
Pathogenic
26
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.60
D;D
Eigen
Pathogenic
0.78
Eigen_PC
Uncertain
0.66
FATHMM_MKL
Uncertain
0.82
D
LIST_S2
Uncertain
0.94
.;D
M_CAP
Uncertain
0.095
D
MetaRNN
Pathogenic
0.87
D;D
MetaSVM
Uncertain
0.42
D
MutationAssessor
Pathogenic
4.0
H;H
MutationTaster
Benign
1.0
D;N;N
PrimateAI
Uncertain
0.79
T
PROVEAN
Pathogenic
-6.2
D;.
REVEL
Uncertain
0.43
Sift
Uncertain
0.0010
D;.
Sift4G
Uncertain
0.0020
D;.
Polyphen
1.0
D;D
Vest4
0.86
MutPred
0.78
Loss of stability (P = 0.0348);Loss of stability (P = 0.0348);
MVP
0.69
MPC
1.3
ClinPred
0.84
D
GERP RS
4.4
Varity_R
0.83
gMVP
0.78

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: rs564572933; hg19: chr7-154862814; API