chr20-62709502-A-G

Variant summary

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

The NM_002531.3(NTSR1):ā€‹c.295A>Gā€‹(p.Ser99Gly) variant causes a missense change. The variant allele was found at a frequency of 0.0000806 in 1,612,516 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000085 ( 0 hom., cov: 33)
Exomes š‘“: 0.000080 ( 0 hom. )

Consequence

NTSR1
NM_002531.3 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.80
Variant links:
Genes affected
NTSR1 (HGNC:8039): (neurotensin receptor 1) Neurotensin receptor 1 belongs to the large superfamily of G-protein coupled receptors. NTSR1 mediates the multiple functions of neurotensin, such as hypotension, hyperglycemia, hypothermia, antinociception, and regulation of intestinal motility and secretion. [provided by RefSeq, Jul 2008]

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=0.11934313).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
NTSR1NM_002531.3 linkuse as main transcriptc.295A>G p.Ser99Gly missense_variant 1/4 ENST00000370501.4

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
NTSR1ENST00000370501.4 linkuse as main transcriptc.295A>G p.Ser99Gly missense_variant 1/41 NM_002531.3 P1

Frequencies

GnomAD3 genomes
AF:
0.0000854
AC:
13
AN:
152244
Hom.:
0
Cov.:
33
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:
0.000193
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000176
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000105
AC:
26
AN:
248350
Hom.:
0
AF XY:
0.000104
AC XY:
14
AN XY:
134854
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000580
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:
0.000215
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000801
AC:
117
AN:
1460272
Hom.:
0
Cov.:
32
AF XY:
0.0000702
AC XY:
51
AN XY:
726444
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000447
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:
0.000101
Gnomad4 OTH exome
AF:
0.0000331
GnomAD4 genome
AF:
0.0000854
AC:
13
AN:
152244
Hom.:
0
Cov.:
33
AF XY:
0.0000672
AC XY:
5
AN XY:
74388
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000193
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000176
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000993
Hom.:
0
Bravo
AF:
0.000106
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.000107
AC:
13
EpiCase
AF:
0.000164
EpiControl
AF:
0.000296

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 GeneticsMar 21, 2023The c.295A>G (p.S99G) alteration is located in exon 1 (coding exon 1) of the NTSR1 gene. This alteration results from a A to G substitution at nucleotide position 295, causing the serine (S) at amino acid position 99 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
0.065
BayesDel_addAF
Benign
-0.35
T
BayesDel_noAF
Benign
-0.46
CADD
Benign
18
DANN
Benign
0.38
DEOGEN2
Benign
0.12
T
Eigen
Benign
-0.32
Eigen_PC
Benign
-0.18
FATHMM_MKL
Benign
0.74
D
LIST_S2
Benign
0.71
T
M_CAP
Benign
0.025
D
MetaRNN
Benign
0.12
T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.8
L
MutationTaster
Benign
1.0
D
PrimateAI
Uncertain
0.66
T
PROVEAN
Benign
-0.11
N
REVEL
Benign
0.13
Sift
Benign
0.70
T
Sift4G
Benign
0.61
T
Polyphen
0.43
B
Vest4
0.18
MVP
0.62
MPC
0.34
ClinPred
0.079
T
GERP RS
4.9
Varity_R
0.27
gMVP
0.67

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: rs375499484; hg19: chr20-61340854; API