11-125595967-T-C

Variant summary

Our verdict is Benign. Variant got -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BA1

The NM_152713.5(STT3A):ā€‹c.52T>Cā€‹(p.Leu18=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0717 in 1,612,340 control chromosomes in the GnomAD database, including 5,358 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (ā˜…ā˜…).

Frequency

Genomes: š‘“ 0.11 ( 1256 hom., cov: 33)
Exomes š‘“: 0.068 ( 4102 hom. )

Consequence

STT3A
NM_152713.5 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:3

Conservation

PhyloP100: 2.58
Variant links:
Genes affected
STT3A (HGNC:6172): (STT3 oligosaccharyltransferase complex catalytic subunit A) The protein encoded by this gene is a catalytic subunit of the N-oligosaccharyltransferase (OST) complex, which functions in the endoplasmic reticulum to transfer glycan chains to asparagine residues of target proteins. A separate complex containing a similar catalytic subunit with an overlapping function also exists. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Aug 2015]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -21 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.54).
BP6
Variant 11-125595967-T-C is Benign according to our data. Variant chr11-125595967-T-C is described in ClinVar as [Benign]. Clinvar id is 380012.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=2.58 with no splicing effect.
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.216 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
STT3ANM_152713.5 linkuse as main transcriptc.52T>C p.Leu18= synonymous_variant 2/18 ENST00000392708.9 NP_689926.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
STT3AENST00000392708.9 linkuse as main transcriptc.52T>C p.Leu18= synonymous_variant 2/181 NM_152713.5 ENSP00000376472 P1P46977-1

Frequencies

GnomAD3 genomes
AF:
0.107
AC:
16239
AN:
152156
Hom.:
1252
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.219
Gnomad AMI
AF:
0.235
Gnomad AMR
AF:
0.0648
Gnomad ASJ
AF:
0.0784
Gnomad EAS
AF:
0.0217
Gnomad SAS
AF:
0.0547
Gnomad FIN
AF:
0.0437
Gnomad MID
AF:
0.101
Gnomad NFE
AF:
0.0673
Gnomad OTH
AF:
0.108
GnomAD3 exomes
AF:
0.0689
AC:
17304
AN:
251086
Hom.:
841
AF XY:
0.0660
AC XY:
8956
AN XY:
135714
show subpopulations
Gnomad AFR exome
AF:
0.223
Gnomad AMR exome
AF:
0.0435
Gnomad ASJ exome
AF:
0.0794
Gnomad EAS exome
AF:
0.0243
Gnomad SAS exome
AF:
0.0484
Gnomad FIN exome
AF:
0.0459
Gnomad NFE exome
AF:
0.0702
Gnomad OTH exome
AF:
0.0815
GnomAD4 exome
AF:
0.0680
AC:
99327
AN:
1460066
Hom.:
4102
Cov.:
30
AF XY:
0.0666
AC XY:
48362
AN XY:
726394
show subpopulations
Gnomad4 AFR exome
AF:
0.233
Gnomad4 AMR exome
AF:
0.0472
Gnomad4 ASJ exome
AF:
0.0786
Gnomad4 EAS exome
AF:
0.0189
Gnomad4 SAS exome
AF:
0.0483
Gnomad4 FIN exome
AF:
0.0486
Gnomad4 NFE exome
AF:
0.0671
Gnomad4 OTH exome
AF:
0.0775
GnomAD4 genome
AF:
0.107
AC:
16270
AN:
152274
Hom.:
1256
Cov.:
33
AF XY:
0.104
AC XY:
7717
AN XY:
74452
show subpopulations
Gnomad4 AFR
AF:
0.220
Gnomad4 AMR
AF:
0.0647
Gnomad4 ASJ
AF:
0.0784
Gnomad4 EAS
AF:
0.0219
Gnomad4 SAS
AF:
0.0545
Gnomad4 FIN
AF:
0.0437
Gnomad4 NFE
AF:
0.0673
Gnomad4 OTH
AF:
0.106
Alfa
AF:
0.0898
Hom.:
378
Bravo
AF:
0.114
Asia WGS
AF:
0.0610
AC:
211
AN:
3478
EpiCase
AF:
0.0712
EpiControl
AF:
0.0720

ClinVar

Significance: Benign
Submissions summary: Benign:3
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 29, 2024- -
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
not specified Benign:1
Benign, criteria provided, single submitterclinical testingGeneDxDec 21, 2015This variant is considered likely benign or benign based on one or more of the following criteria: it is a conservative change, it occurs at a poorly conserved position in the protein, it is predicted to be benign by multiple in silico algorithms, and/or has population frequency not consistent with disease. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.54
CADD
Benign
8.1
DANN
Benign
0.84
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7

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: rs10082632; hg19: chr11-125465862; COSMIC: COSV67065569; COSMIC: COSV67065569; API