rs7941523

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_170601.5(SIAE):​c.1400C>T​(p.Ala467Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00561 in 1,614,100 control chromosomes in the GnomAD database, including 227 homozygotes. In-silico tool predicts a benign outcome for this variant. 15/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★). Another nucleotide change resulting in the same amino acid substitution has been previously reported as Likely benign in UniProt.

Frequency

Genomes: 𝑓 0.022 ( 109 hom., cov: 32)
Exomes 𝑓: 0.0039 ( 118 hom. )

Consequence

SIAE
NM_170601.5 missense

Scores

18

Clinical Significance

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

Conservation

PhyloP100: -0.690
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0026714504).
BP6
Variant 11-124637123-G-A is Benign according to our data. Variant chr11-124637123-G-A is described in ClinVar as [Benign]. Clinvar id is 776676.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.0701 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
SIAENM_170601.5 linkc.1400C>T p.Ala467Val missense_variant Exon 10 of 10 ENST00000263593.8 NP_733746.1 Q9HAT2-1
SIAENM_001199922.2 linkc.1295C>T p.Ala432Val missense_variant Exon 12 of 12 NP_001186851.1 Q9HAT2-2
SIAEXM_047427132.1 linkc.827C>T p.Ala276Val missense_variant Exon 7 of 7 XP_047283088.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
SIAEENST00000263593.8 linkc.1400C>T p.Ala467Val missense_variant Exon 10 of 10 1 NM_170601.5 ENSP00000263593.3 Q9HAT2-1
SIAEENST00000618733.4 linkc.1295C>T p.Ala432Val missense_variant Exon 12 of 12 1 ENSP00000478211.1 Q9HAT2-2
SIAEENST00000545756.5 linkc.1295C>T p.Ala432Val missense_variant Exon 11 of 11 5 ENSP00000437877.1 Q9HAT2-2

Frequencies

GnomAD3 genomes
AF:
0.0223
AC:
3390
AN:
152094
Hom.:
109
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0721
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0118
Gnomad ASJ
AF:
0.00778
Gnomad EAS
AF:
0.00986
Gnomad SAS
AF:
0.0130
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.0158
Gnomad NFE
AF:
0.000573
Gnomad OTH
AF:
0.0182
GnomAD3 exomes
AF:
0.00870
AC:
2187
AN:
251472
Hom.:
65
AF XY:
0.00764
AC XY:
1039
AN XY:
135910
show subpopulations
Gnomad AFR exome
AF:
0.0780
Gnomad AMR exome
AF:
0.00558
Gnomad ASJ exome
AF:
0.00714
Gnomad EAS exome
AF:
0.0111
Gnomad SAS exome
AF:
0.0113
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000598
Gnomad OTH exome
AF:
0.00587
GnomAD4 exome
AF:
0.00387
AC:
5656
AN:
1461888
Hom.:
118
Cov.:
31
AF XY:
0.00388
AC XY:
2819
AN XY:
727244
show subpopulations
Gnomad4 AFR exome
AF:
0.0782
Gnomad4 AMR exome
AF:
0.00624
Gnomad4 ASJ exome
AF:
0.00784
Gnomad4 EAS exome
AF:
0.0134
Gnomad4 SAS exome
AF:
0.0115
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000417
Gnomad4 OTH exome
AF:
0.00868
GnomAD4 genome
AF:
0.0223
AC:
3401
AN:
152212
Hom.:
109
Cov.:
32
AF XY:
0.0219
AC XY:
1626
AN XY:
74408
show subpopulations
Gnomad4 AFR
AF:
0.0722
Gnomad4 AMR
AF:
0.0118
Gnomad4 ASJ
AF:
0.00778
Gnomad4 EAS
AF:
0.00988
Gnomad4 SAS
AF:
0.0126
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000573
Gnomad4 OTH
AF:
0.0180
Alfa
AF:
0.00622
Hom.:
43
Bravo
AF:
0.0261
TwinsUK
AF:
0.000809
AC:
3
ALSPAC
AF:
0.000519
AC:
2
ESP6500AA
AF:
0.0666
AC:
293
ESP6500EA
AF:
0.000582
AC:
5
ExAC
AF:
0.00985
AC:
1196
Asia WGS
AF:
0.0240
AC:
84
AN:
3478
EpiCase
AF:
0.000763
EpiControl
AF:
0.000889

ClinVar

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

Submissions by phenotype

not provided Benign:3
-
Breakthrough Genomics, Breakthrough Genomics
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: not provided

- -

Jul 15, 2020
GeneDx
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

This variant is associated with the following publications: (PMID: 24748456) -

Feb 03, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.096
BayesDel_addAF
Benign
-0.56
T
BayesDel_noAF
Benign
-0.52
CADD
Benign
7.4
DANN
Benign
0.95
DEOGEN2
Benign
0.067
T;.;.
Eigen
Benign
-1.1
Eigen_PC
Benign
-1.1
FATHMM_MKL
Benign
0.046
N
LIST_S2
Benign
0.61
T;T;.
MetaRNN
Benign
0.0027
T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.55
N;.;.
PrimateAI
Benign
0.25
T
PROVEAN
Benign
-0.88
N;N;.
REVEL
Benign
0.14
Sift
Benign
0.37
T;T;.
Sift4G
Benign
0.31
T;T;T
Polyphen
0.11
B;.;.
Vest4
0.066
MVP
0.21
MPC
0.14
ClinPred
0.00068
T
GERP RS
-0.69
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.015
gMVP
0.34

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.11
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: rs7941523; hg19: chr11-124507019; API