11-124637071-C-T

Variant summary

Our verdict is Benign. The variant received -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BA1

The NM_170601.5(SIAE):​c.1452G>A​(p.Thr484Thr) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.046 in 1,613,918 control chromosomes in the GnomAD database, including 7,215 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.13 ( 3325 hom., cov: 32)
Exomes 𝑓: 0.037 ( 3890 hom. )

Consequence

SIAE
NM_170601.5 synonymous

Scores

2

Clinical Significance

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

Conservation

PhyloP100: -1.82

Publications

13 publications found
Variant links:
Genes affected
SIAE (HGNC:18187): (sialic acid acetylesterase) This gene encodes an enzyme which removes 9-O-acetylation modifications from sialic acids. Mutations in this gene are associated with susceptibility to autoimmune disease 6. Multiple transcript variants encoding different isoforms, found either in the cytosol or in the lysosome, have been found for this gene.[provided by RefSeq, Feb 2011]
SIAE Gene-Disease associations (from GenCC):
  • autoimmune disease, susceptibility to, 6
    Inheritance: Unknown Classification: LIMITED Submitted by: Labcorp Genetics (formerly Invitae), Laboratory for Molecular Medicine

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -21 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.7).
BP6
Variant 11-124637071-C-T is Benign according to our data. Variant chr11-124637071-C-T is described in ClinVar as [Benign]. Clinvar id is 1168498.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=-1.82 with no splicing effect.
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.386 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
SIAENM_170601.5 linkc.1452G>A p.Thr484Thr synonymous_variant Exon 10 of 10 ENST00000263593.8 NP_733746.1 Q9HAT2-1
SIAENM_001199922.2 linkc.1347G>A p.Thr449Thr synonymous_variant Exon 12 of 12 NP_001186851.1 Q9HAT2-2
SIAEXM_047427132.1 linkc.879G>A p.Thr293Thr synonymous_variant Exon 7 of 7 XP_047283088.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
SIAEENST00000263593.8 linkc.1452G>A p.Thr484Thr synonymous_variant Exon 10 of 10 1 NM_170601.5 ENSP00000263593.3 Q9HAT2-1
SIAEENST00000618733.4 linkc.1347G>A p.Thr449Thr synonymous_variant Exon 12 of 12 1 ENSP00000478211.1 Q9HAT2-2
SIAEENST00000545756.5 linkc.1347G>A p.Thr449Thr synonymous_variant Exon 11 of 11 5 ENSP00000437877.1 Q9HAT2-2

Frequencies

GnomAD3 genomes
AF:
0.130
AC:
19775
AN:
151908
Hom.:
3300
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.391
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0669
Gnomad ASJ
AF:
0.0369
Gnomad EAS
AF:
0.101
Gnomad SAS
AF:
0.0381
Gnomad FIN
AF:
0.00576
Gnomad MID
AF:
0.0475
Gnomad NFE
AF:
0.0223
Gnomad OTH
AF:
0.102
GnomAD2 exomes
AF:
0.0545
AC:
13706
AN:
251460
AF XY:
0.0472
show subpopulations
Gnomad AFR exome
AF:
0.405
Gnomad AMR exome
AF:
0.0338
Gnomad ASJ exome
AF:
0.0390
Gnomad EAS exome
AF:
0.102
Gnomad FIN exome
AF:
0.00513
Gnomad NFE exome
AF:
0.0207
Gnomad OTH exome
AF:
0.0391
GnomAD4 exome
AF:
0.0372
AC:
54455
AN:
1461890
Hom.:
3890
Cov.:
31
AF XY:
0.0361
AC XY:
26250
AN XY:
727246
show subpopulations
African (AFR)
AF:
0.409
AC:
13687
AN:
33480
American (AMR)
AF:
0.0381
AC:
1706
AN:
44724
Ashkenazi Jewish (ASJ)
AF:
0.0403
AC:
1052
AN:
26136
East Asian (EAS)
AF:
0.137
AC:
5420
AN:
39700
South Asian (SAS)
AF:
0.0348
AC:
2999
AN:
86258
European-Finnish (FIN)
AF:
0.00648
AC:
346
AN:
53420
Middle Eastern (MID)
AF:
0.0319
AC:
184
AN:
5768
European-Non Finnish (NFE)
AF:
0.0229
AC:
25479
AN:
1112008
Other (OTH)
AF:
0.0593
AC:
3582
AN:
60396
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.476
Heterozygous variant carriers
0
3362
6724
10086
13448
16810
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
1258
2516
3774
5032
6290
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.131
AC:
19850
AN:
152028
Hom.:
3325
Cov.:
32
AF XY:
0.126
AC XY:
9371
AN XY:
74326
show subpopulations
African (AFR)
AF:
0.391
AC:
16192
AN:
41368
American (AMR)
AF:
0.0667
AC:
1020
AN:
15294
Ashkenazi Jewish (ASJ)
AF:
0.0369
AC:
128
AN:
3466
East Asian (EAS)
AF:
0.101
AC:
521
AN:
5152
South Asian (SAS)
AF:
0.0378
AC:
182
AN:
4820
European-Finnish (FIN)
AF:
0.00576
AC:
61
AN:
10594
Middle Eastern (MID)
AF:
0.0510
AC:
15
AN:
294
European-Non Finnish (NFE)
AF:
0.0223
AC:
1519
AN:
68014
Other (OTH)
AF:
0.100
AC:
212
AN:
2116
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.502
Heterozygous variant carriers
0
660
1321
1981
2642
3302
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
180
360
540
720
900
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.0591
Hom.:
3735
Bravo
AF:
0.148
Asia WGS
AF:
0.121
AC:
421
AN:
3478
EpiCase
AF:
0.0234
EpiControl
AF:
0.0225

ClinVar

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

Submissions by phenotype

not provided Benign:2
Feb 03, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

-
Breakthrough Genomics, Breakthrough Genomics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:not provided

- -

SIAE-related disorder Benign:1
Nov 14, 2019
PreventionGenetics, part of Exact Sciences
Significance:Benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

This variant is classified as benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.70
CADD
Benign
0.12
DANN
Benign
0.81
PhyloP100
-1.8
Mutation Taster
=96/4
polymorphism (auto)

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

Other links and lift over

dbSNP: rs7941327; hg19: chr11-124506967; COSMIC: COSV52514648; COSMIC: COSV52514648; API