22-37206942-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_001051.5(SSTR3):​c.862G>A​(p.Glu288Lys) variant causes a missense change. The variant allele was found at a frequency of 0.00000806 in 1,613,322 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 33)
Exomes 𝑓: 0.0000075 ( 0 hom. )

Consequence

SSTR3
NM_001051.5 missense

Scores

1
7
8

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.17
Variant links:
Genes affected
SSTR3 (HGNC:11332): (somatostatin receptor 3) This gene encodes a member of the somatostatin receptor protein family. Somatostatins are peptide hormones that regulate diverse cellular functions such as neurotransmission, cell proliferation, and endocrine signaling as well as inhibiting the release of many hormones and other secretory proteins. Somatostatin has two active forms of 14 and 28 amino acids. The biological effects of somatostatins are mediated by a family of G-protein coupled somatostatin receptors that are expressed in a tissue-specific manner. Somatostatin receptors form homodimers and heterodimers with other members of the superfamily as well as with other G-protein coupled receptors and receptor tyrosine kinases. This protein is functionally coupled to adenylyl cyclase. Alternate splicing results in multiple transcript variants. [provided by RefSeq, Jul 2013]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SSTR3NM_001051.5 linkuse as main transcriptc.862G>A p.Glu288Lys missense_variant 2/2 ENST00000610913.2 NP_001042.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SSTR3ENST00000610913.2 linkuse as main transcriptc.862G>A p.Glu288Lys missense_variant 2/21 NM_001051.5 ENSP00000480971 P1
SSTR3ENST00000617123.1 linkuse as main transcriptc.862G>A p.Glu288Lys missense_variant 2/21 ENSP00000481325 P1

Frequencies

GnomAD3 genomes
AF:
0.0000131
AC:
2
AN:
152246
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000482
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000398
AC:
1
AN:
250958
Hom.:
0
AF XY:
0.00000736
AC XY:
1
AN XY:
135826
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:
0.00000882
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000753
AC:
11
AN:
1461076
Hom.:
0
Cov.:
31
AF XY:
0.0000110
AC XY:
8
AN XY:
726858
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.0000447
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:
0.00000540
Gnomad4 OTH exome
AF:
0.0000331
GnomAD4 genome
AF:
0.0000131
AC:
2
AN:
152246
Hom.:
0
Cov.:
33
AF XY:
0.0000269
AC XY:
2
AN XY:
74386
show subpopulations
Gnomad4 AFR
AF:
0.0000482
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:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000986
Hom.:
0
Bravo
AF:
0.0000189

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 GeneticsJul 28, 2021The c.862G>A (p.E288K) alteration is located in exon 2 (coding exon 1) of the SSTR3 gene. This alteration results from a G to A substitution at nucleotide position 862, causing the glutamic acid (E) at amino acid position 288 to be replaced by a lysine (K). 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
0.18
BayesDel_addAF
Uncertain
0.060
T
BayesDel_noAF
Benign
-0.15
CADD
Pathogenic
27
DANN
Uncertain
1.0
DEOGEN2
Benign
0.068
T;T
Eigen
Uncertain
0.41
Eigen_PC
Uncertain
0.48
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Uncertain
0.93
.;D
M_CAP
Benign
0.012
T
MetaRNN
Uncertain
0.48
T;T
MetaSVM
Benign
-0.53
T
MutationAssessor
Benign
0.78
N;N
MutationTaster
Benign
1.0
D;D
PrimateAI
Uncertain
0.71
T
Sift4G
Benign
0.50
T;T
Polyphen
0.74
P;P
Vest4
0.56
MutPred
0.63
Gain of methylation at E288 (P = 0.013);Gain of methylation at E288 (P = 0.013);
MVP
0.61
ClinPred
0.85
D
GERP RS
5.4
Varity_R
0.19
gMVP
0.45

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: rs1055168952; hg19: chr22-37602981; API