chr5-179820958-G-A

Variant summary

Our verdict is Likely benign. Variant got -1 ACMG points: 0P and 1B. BS2_Supporting

The NM_003900.5(SQSTM1):​c.22G>A​(p.Ala8Thr) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000827 in 1,571,580 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★). Synonymous variant affecting the same amino acid position (i.e. A8A) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.000033 ( 0 hom., cov: 34)
Exomes 𝑓: 0.0000056 ( 0 hom. )

Consequence

SQSTM1
NM_003900.5 missense

Scores

6
10
3

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 8.84
Variant links:
Genes affected
SQSTM1 (HGNC:11280): (sequestosome 1) This gene encodes a multifunctional protein that binds ubiquitin and regulates activation of the nuclear factor kappa-B (NF-kB) signaling pathway. The protein functions as a scaffolding/adaptor protein in concert with TNF receptor-associated factor 6 to mediate activation of NF-kB in response to upstream signals. Alternatively spliced transcript variants encoding either the same or different isoforms have been identified for this gene. Mutations in this gene result in sporadic and familial Paget disease of bone. [provided by RefSeq, Mar 2009]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -1 ACMG points.

BS2
High AC in GnomAd4 at 5 AD gene. Variant has AC lower than other variant known as pathogenic in the gene, so the strength is limited to Supporting.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
SQSTM1NM_003900.5 linkuse as main transcriptc.22G>A p.Ala8Thr missense_variant 1/8 ENST00000389805.9
SQSTM1NM_001142298.2 linkuse as main transcriptc.-47-2000G>A intron_variant
SQSTM1NM_001142299.2 linkuse as main transcriptc.-47-2000G>A intron_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
SQSTM1ENST00000389805.9 linkuse as main transcriptc.22G>A p.Ala8Thr missense_variant 1/81 NM_003900.5 P1Q13501-1

Frequencies

GnomAD3 genomes
AF:
0.0000328
AC:
5
AN:
152218
Hom.:
0
Cov.:
34
show subpopulations
Gnomad AFR
AF:
0.000121
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:
0.0000150
AC:
3
AN:
199552
Hom.:
0
AF XY:
0.0000268
AC XY:
3
AN XY:
112110
show subpopulations
Gnomad AFR exome
AF:
0.000110
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:
0.0000215
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000564
AC:
8
AN:
1419362
Hom.:
0
Cov.:
31
AF XY:
0.00000850
AC XY:
6
AN XY:
705644
show subpopulations
Gnomad4 AFR exome
AF:
0.0000673
Gnomad4 AMR exome
AF:
0.00
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:
0.00000546
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000328
AC:
5
AN:
152218
Hom.:
0
Cov.:
34
AF XY:
0.0000403
AC XY:
3
AN XY:
74356
show subpopulations
Gnomad4 AFR
AF:
0.000121
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:
0.0000712
Hom.:
0
Bravo
AF:
0.0000227
ExAC
AF:
0.0000168
AC:
2

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Inborn genetic diseases Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsMay 09, 2022The c.22G>A (p.A8T) alteration is located in exon 1 (coding exon 1) of the SQSTM1 gene. This alteration results from a G to A substitution at nucleotide position 22, causing the alanine (A) at amino acid position 8 to be replaced by a threonine (T). 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
Pathogenic
0.87
BayesDel_addAF
Benign
-0.085
T
BayesDel_noAF
Uncertain
-0.010
CADD
Pathogenic
29
DANN
Uncertain
1.0
DEOGEN2
Pathogenic
0.83
D;T;T;T
Eigen
Uncertain
0.24
Eigen_PC
Uncertain
0.27
FATHMM_MKL
Uncertain
0.95
D
LIST_S2
Uncertain
0.92
D;.;D;.
M_CAP
Pathogenic
0.97
D
MetaRNN
Uncertain
0.59
D;D;D;D
MetaSVM
Uncertain
0.057
D
MutationAssessor
Uncertain
2.1
M;.;.;.
MutationTaster
Benign
1.0
D;D;D;D
PrimateAI
Pathogenic
0.86
D
PROVEAN
Uncertain
-3.1
D;.;D;D
REVEL
Benign
0.28
Sift
Pathogenic
0.0
D;.;D;D
Sift4G
Pathogenic
0.0
D;D;D;D
Polyphen
0.28
B;.;.;D
Vest4
0.68
MVP
0.94
MPC
0.59
ClinPred
0.94
D
GERP RS
3.7
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.91
gMVP
0.77

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: rs745545107; hg19: chr5-179247958; API