rs149424705

Variant names:

• chr5-179833077-G-A
• rs149424705
• NM_003900.5:c.800G>A

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 0P and 2B. BP4_Moderate

The NM_003900.5(SQSTM1):​c.800G>A​(p.Arg267His) variant causes a missense change. The variant allele was found at a frequency of 0.000096 in 1,614,178 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R267C) has been classified as Uncertain significance.

• Frequency:
  • Genomes: 𝑓 0.000079 (0 hom., cov: 33)
  • Exomes 𝑓: 0.000098 (0 hom.)
• Consequence: SQSTM1 NM_003900.5 missense
• Clinical Significance: Uncertain significance criteria provided, multiple submitters, no conflicts U:3
• Conservation: PhyloP100: 4.47
• Publications: 3 publications found

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

ACMG classification

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

• BP4: Computational evidence support a benign effect (MetaRNN=0.23368183).

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.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	SQSTM1	NM_003900.5	MANE Select	c.800G>A	p.Arg267His	missense	Exon 6 of 8	NP_003891.1	Q13501-1
	SQSTM1	NM_001142298.2		c.548G>A	p.Arg183His	missense	Exon 7 of 9	NP_001135770.1	Q13501-2
	SQSTM1	NM_001142299.2		c.548G>A	p.Arg183His	missense	Exon 7 of 9	NP_001135771.1	Q13501-2

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	SQSTM1	ENST00000389805.9	TSL:1 MANE Select	c.800G>A	p.Arg267His	missense	Exon 6 of 8	ENSP00000374455.4	Q13501-1
	SQSTM1	ENST00000360718.5	TSL:1	c.548G>A	p.Arg183His	missense	Exon 5 of 7	ENSP00000353944.5	Q13501-2
	SQSTM1	ENST00000884700.1		c.824G>A	p.Arg275His	missense	Exon 6 of 8	ENSP00000554759.1

Frequencies

GnomAD3 genomes AF: 0.0000723 AC: 11 AN: 152174 Hom.: 0 Cov.: 33

Gnomad AFR AF: 0.0000241

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.000207

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.000132

Gnomad OTH AF: 0.00

GnomAD2 exomes AF: 0.0000716 AC: 18 AN: 251446 AF XY: 0.000103

Gnomad AFR exome AF: 0.0000615

Gnomad AMR exome AF: 0.00

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.00

Gnomad FIN exome AF: 0.0000462

Gnomad NFE exome AF: 0.0000791

Gnomad OTH exome AF: 0.000326

GnomAD4 exome AF: 0.0000978 AC: 143 AN: 1461886 Hom.: 0 Cov.: 40 AF XY: 0.0000963 AC XY: 70 AN XY: 727244

African (AFR) AF: 0.00 AC: 0 AN: 33480

American (AMR) AF: 0.00 AC: 0 AN: 44724

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26136

East Asian (EAS) AF: 0.00 AC: 0 AN: 39700

South Asian (SAS) AF: 0.000104 AC: 9 AN: 86258

European-Finnish (FIN) AF: 0.0000187 AC: 1 AN: 53418

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5766

European-Non Finnish (NFE) AF: 0.000112 AC: 125 AN: 1112010

Other (OTH) AF: 0.000132 AC: 8 AN: 60394

GnomAD4 genome AF: 0.0000788 AC: 12 AN: 152292 Hom.: 0 Cov.: 33 AF XY: 0.0000671 AC XY: 5 AN XY: 74476

African (AFR) AF: 0.0000241 AC: 1 AN: 41562

American (AMR) AF: 0.00 AC: 0 AN: 15302

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3472

East Asian (EAS) AF: 0.00 AC: 0 AN: 5174

South Asian (SAS) AF: 0.000207 AC: 1 AN: 4824

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10624

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 294

European-Non Finnish (NFE) AF: 0.000132 AC: 9 AN: 68018

Other (OTH) AF: 0.000473 AC: 1 AN: 2112

Alfa AF: 0.000130 Hom.: 0

Bravo AF: 0.0000491

TwinsUK AF: 0.000539 AC: 2

ALSPAC AF: 0.00 AC: 0

ESP6500AA AF: 0.000227 AC: 1

ESP6500EA AF: 0.000116 AC: 1

ExAC AF: 0.0000824 AC: 10

Asia WGS AF: 0.000289 AC: 1 AN: 3478

EpiCase AF: 0.000164

EpiControl AF: 0.00

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, multiple submitters, no conflicts

Pathogenic	VUS	Benign	Condition
-	1	-	Inborn genetic diseases (1)
-	1	-	Paget disease of bone 2, early-onset;C5779877:Frontotemporal dementia and/or amyotrophic lateral sclerosis 1 (1)
-	1	-	SQSTM1-related disorder (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.10
BayesDel_addAF	Benign	-0.094	T
BayesDel_noAF	Benign	-0.11
CADD	Pathogenic	27
DANN	Uncertain	1.0
DEOGEN2	Benign	0.41	T
Eigen	Benign	-0.19
Eigen_PC	Benign	-0.047
FATHMM_MKL	Uncertain	0.84	D
LIST_S2	Uncertain	0.96	D
M_CAP	Uncertain	0.096	D
MetaRNN	Benign	0.23	T
MetaSVM	Benign	-0.40	T
MutationAssessor	Benign	1.4	L
PhyloP100		4.5
PrimateAI	Benign	0.42	T
PROVEAN	Benign	-2.2	N
REVEL	Uncertain	0.32
Sift	Uncertain	0.016	D
Sift4G	Benign	0.061	T
Polyphen		0.013	B
Vest4		0.33
MVP		0.94
MPC		0.35
ClinPred		0.063	T
GERP RS		3.2
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.1
Varity_R		0.094
gMVP		0.36
Mutation Taster		=87/13	polymorphism

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.010		Details are displayed if max score is > 0.2

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

Other links and lift over

dbSNP: rs149424705; hg19: chr5-179260077;