9-34635601-T-C

Variant summary

Our verdict is Benign. Variant got -18 ACMG points: 0P and 18B. BP4_ModerateBP6_Very_StrongBA1

The NM_005866.4(SIGMAR1):​c.*31A>G variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.997 in 1,613,774 control chromosomes in the GnomAD database, including 802,134 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.99 ( 74404 hom., cov: 36)
Exomes 𝑓: 1.0 ( 727730 hom. )

Consequence

SIGMAR1
NM_005866.4 3_prime_UTR

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts U:1B:5

Conservation

PhyloP100: 0.436
Variant links:
Genes affected
SIGMAR1 (HGNC:8157): (sigma non-opioid intracellular receptor 1) This gene encodes a receptor protein that interacts with a variety of psychotomimetic drugs, including cocaine and amphetamines. The receptor is believed to play an important role in the cellular functions of various tissues associated with the endocrine, immune, and nervous systems. As indicated by its previous name, opioid receptor sigma 1 (OPRS1), the product of this gene was erroneously thought to function as an opioid receptor; it is now thought to be a non-opioid receptor. Mutations in this gene has been associated with juvenile amyotrophic lateral sclerosis 16. Alternative splicing of this gene results in transcript variants encoding distinct isoforms. [provided by RefSeq, Aug 2013]

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ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -18 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.43).
BP6
Variant 9-34635601-T-C is Benign according to our data. Variant chr9-34635601-T-C is described in ClinVar as [Benign]. Clinvar id is 208122.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.993 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
SIGMAR1NM_005866.4 linkuse as main transcriptc.*31A>G 3_prime_UTR_variant 4/4 ENST00000277010.9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
SIGMAR1ENST00000277010.9 linkuse as main transcriptc.*31A>G 3_prime_UTR_variant 4/41 NM_005866.4 P1Q99720-1

Frequencies

GnomAD3 genomes
AF:
0.988
AC:
150443
AN:
152250
Hom.:
74351
Cov.:
36
show subpopulations
Gnomad AFR
AF:
0.961
Gnomad AMI
AF:
1.00
Gnomad AMR
AF:
0.995
Gnomad ASJ
AF:
0.998
Gnomad EAS
AF:
1.00
Gnomad SAS
AF:
0.989
Gnomad FIN
AF:
1.00
Gnomad MID
AF:
0.997
Gnomad NFE
AF:
1.00
Gnomad OTH
AF:
0.991
GnomAD3 exomes
AF:
0.996
AC:
248455
AN:
249560
Hom.:
123691
AF XY:
0.996
AC XY:
134514
AN XY:
135078
show subpopulations
Gnomad AFR exome
AF:
0.960
Gnomad AMR exome
AF:
0.997
Gnomad ASJ exome
AF:
0.998
Gnomad EAS exome
AF:
1.00
Gnomad SAS exome
AF:
0.991
Gnomad FIN exome
AF:
1.00
Gnomad NFE exome
AF:
1.00
Gnomad OTH exome
AF:
0.996
GnomAD4 exome
AF:
0.998
AC:
1458373
AN:
1461406
Hom.:
727730
Cov.:
60
AF XY:
0.998
AC XY:
725359
AN XY:
726978
show subpopulations
Gnomad4 AFR exome
AF:
0.959
Gnomad4 AMR exome
AF:
0.997
Gnomad4 ASJ exome
AF:
0.998
Gnomad4 EAS exome
AF:
1.00
Gnomad4 SAS exome
AF:
0.991
Gnomad4 FIN exome
AF:
1.00
Gnomad4 NFE exome
AF:
1.00
Gnomad4 OTH exome
AF:
0.996
GnomAD4 genome
AF:
0.988
AC:
150555
AN:
152368
Hom.:
74404
Cov.:
36
AF XY:
0.988
AC XY:
73622
AN XY:
74498
show subpopulations
Gnomad4 AFR
AF:
0.961
Gnomad4 AMR
AF:
0.995
Gnomad4 ASJ
AF:
0.998
Gnomad4 EAS
AF:
1.00
Gnomad4 SAS
AF:
0.989
Gnomad4 FIN
AF:
1.00
Gnomad4 NFE
AF:
1.00
Gnomad4 OTH
AF:
0.991
Alfa
AF:
0.997
Hom.:
13642
Bravo
AF:
0.986

ClinVar

Significance: Benign
Submissions summary: Uncertain:1Benign:5
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

Amyotrophic lateral sclerosis type 16 Uncertain:1Benign:1
Uncertain significance, no assertion criteria providedliterature onlyOMIMJul 24, 2015- -
Benign, criteria provided, single submitterclinical testingGenome-Nilou LabJul 15, 2021- -
not provided Benign:2
Benign, criteria provided, single submitterclinical testingGeneDxJul 03, 2018This variant is associated with the following publications: (PMID: 26205306) -
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Autosomal recessive distal spinal muscular atrophy 2 Benign:1
Benign, criteria provided, single submitterclinical testingGenome-Nilou LabJul 15, 2021- -
Autosomal recessive distal spinal muscular atrophy 2;C3280587:Amyotrophic lateral sclerosis type 16 Benign:1
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 24, 2024- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.43
CADD
Benign
18
DANN
Benign
0.81
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.070
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: rs4879809; hg19: chr9-34635598; API