5-179820941-C-T

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 0P and 2B. BP4BS1_Supporting

The NM_003900.5(SQSTM1):​c.5C>T​(p.Ala2Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000038 in 1,551,114 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★★).

Frequency

Genomes: 𝑓 0.00014 ( 0 hom., cov: 34)
Exomes 𝑓: 0.000027 ( 0 hom. )

Consequence

SQSTM1
NM_003900.5 missense

Scores

1
4
13

Clinical Significance

Uncertain significance criteria provided, multiple submitters, no conflicts U:4

Conservation

PhyloP100: 0.704

Publications

7 publications found
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]
SQSTM1 Gene-Disease associations (from GenCC):
  • neurodegeneration with ataxia, dystonia, and gaze palsy, childhood-onset
    Inheritance: AR Classification: DEFINITIVE, STRONG Submitted by: Illumina, PanelApp Australia, Labcorp Genetics (formerly Invitae), Ambry Genetics
  • frontotemporal dementia and/or amyotrophic lateral sclerosis 3
    Inheritance: AD Classification: STRONG, MODERATE Submitted by: Genomics England PanelApp, ClinGen, Labcorp Genetics (formerly Invitae)
  • osteosarcoma
    Inheritance: AD Classification: STRONG Submitted by: Genomics England PanelApp
  • Paget disease of bone 3
    Inheritance: AD Classification: STRONG, LIMITED Submitted by: G2P, Labcorp Genetics (formerly Invitae), Genomics England PanelApp
  • amyotrophic lateral sclerosis
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • behavioral variant of frontotemporal dementia
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • frontotemporal dementia with motor neuron disease
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -2 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.2698727).
BS1
Variant frequency is greater than expected in population afr. GnomAd4 allele frequency = 0.000138 (21/152302) while in subpopulation AFR AF = 0.000409 (17/41578). AF 95% confidence interval is 0.00026. There are 0 homozygotes in GnomAd4. There are 10 alleles in the male GnomAd4 subpopulation. Median coverage is 34. This position passed quality control check. Existence of Clinvar submissions makes me limit the strength of this signal to Supporting

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_003900.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
SQSTM1
NM_003900.5
MANE Select
c.5C>Tp.Ala2Val
missense
Exon 1 of 8NP_003891.1Q13501-1
SQSTM1
NM_001142298.2
c.-47-2017C>T
intron
N/ANP_001135770.1Q13501-2
SQSTM1
NM_001142299.2
c.-47-2017C>T
intron
N/ANP_001135771.1Q13501-2

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
SQSTM1
ENST00000389805.9
TSL:1 MANE Select
c.5C>Tp.Ala2Val
missense
Exon 1 of 8ENSP00000374455.4Q13501-1
SQSTM1
ENST00000884700.1
c.5C>Tp.Ala2Val
missense
Exon 1 of 8ENSP00000554759.1
SQSTM1
ENST00000884698.1
c.5C>Tp.Ala2Val
missense
Exon 1 of 8ENSP00000554757.1

Frequencies

GnomAD3 genomes
AF:
0.000138
AC:
21
AN:
152194
Hom.:
0
Cov.:
34
show subpopulations
Gnomad AFR
AF:
0.000410
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000193
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.000955
GnomAD2 exomes
AF:
0.0000268
AC:
5
AN:
186484
AF XY:
0.0000190
show subpopulations
Gnomad AFR exome
AF:
0.000244
Gnomad AMR exome
AF:
0.0000691
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000115
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000272
AC:
38
AN:
1398812
Hom.:
0
Cov.:
31
AF XY:
0.0000231
AC XY:
16
AN XY:
693446
show subpopulations
African (AFR)
AF:
0.000689
AC:
20
AN:
29046
American (AMR)
AF:
0.0000500
AC:
2
AN:
40004
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
24658
East Asian (EAS)
AF:
0.0000292
AC:
1
AN:
34234
South Asian (SAS)
AF:
0.0000369
AC:
3
AN:
81316
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
39552
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5516
European-Non Finnish (NFE)
AF:
0.00000552
AC:
6
AN:
1086492
Other (OTH)
AF:
0.000103
AC:
6
AN:
57994
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.472
Heterozygous variant carriers
0
2
4
7
9
11
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<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:
0.000138
AC:
21
AN:
152302
Hom.:
0
Cov.:
34
AF XY:
0.000134
AC XY:
10
AN XY:
74476
show subpopulations
African (AFR)
AF:
0.000409
AC:
17
AN:
41578
American (AMR)
AF:
0.00
AC:
0
AN:
15308
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.000193
AC:
1
AN:
5170
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4834
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10620
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
292
European-Non Finnish (NFE)
AF:
0.0000147
AC:
1
AN:
68000
Other (OTH)
AF:
0.000945
AC:
2
AN:
2116
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.468
Heterozygous variant carriers
0
1
2
4
5
6
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<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:
0.0000712
Hom.:
0
Bravo
AF:
0.000121
ESP6500AA
AF:
0.000482
AC:
2
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000169
AC:
2

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
2
-
not provided (2)
-
1
-
Inborn genetic diseases (1)
-
1
-
Paget disease of bone 2, early-onset;C5779877:Frontotemporal dementia and/or amyotrophic lateral sclerosis 1 (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.28
BayesDel_addAF
Benign
-0.21
T
BayesDel_noAF
Benign
-0.25
CADD
Benign
22
DANN
Uncertain
1.0
DEOGEN2
Benign
0.35
T
Eigen
Benign
-0.12
Eigen_PC
Benign
-0.057
FATHMM_MKL
Benign
0.67
D
LIST_S2
Benign
0.84
T
M_CAP
Pathogenic
0.86
D
MetaRNN
Benign
0.27
T
MetaSVM
Benign
-0.40
T
MutationAssessor
Benign
1.6
L
PhyloP100
0.70
PrimateAI
Uncertain
0.75
T
PROVEAN
Benign
-0.72
N
REVEL
Benign
0.044
Sift
Uncertain
0.011
D
Sift4G
Uncertain
0.035
D
Polyphen
0.33
B
Vest4
0.36
MVP
0.94
MPC
0.29
ClinPred
0.40
T
GERP RS
3.6
PromoterAI
-0.27
Neutral
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.2
Varity_R
0.10
gMVP
0.42
Mutation Taster
=95/5
polymorphism

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

Other links and lift over

dbSNP: rs377371202; hg19: chr5-179247941; COSMIC: COSV62435509; COSMIC: COSV62435509; API