rs1007991

Variant names:

• chr4-24799063-C-G
• rs1007991
• NM_003102.4:c.-16-443C>G

Your query was ambiguous. Multiple possible variants found:

• chr4-24799063-C-G
• chr4-24799063-C-T

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_003102.4(SOD3):​c.-16-443C>G variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.528 in 152,008 control chromosomes in the GnomAD database, including 24,783 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: 𝑓 0.53 (24783 hom., cov: 32)
• Consequence: SOD3 NM_003102.4 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.439
• Publications: 7 publications found

Genes affected

SOD3 (HGNC:11181): (superoxide dismutase 3) This gene encodes a member of the superoxide dismutase (SOD) protein family. SODs are antioxidant enzymes that catalyze the conversion of superoxide radicals into hydrogen peroxide and oxygen, which may protect the brain, lungs, and other tissues from oxidative stress. Proteolytic processing of the encoded protein results in the formation of two distinct homotetramers that differ in their ability to interact with the extracellular matrix (ECM). Homotetramers consisting of the intact protein, or type C subunit, exhibit high affinity for heparin and are anchored to the ECM. Homotetramers consisting of a proteolytically cleaved form of the protein, or type A subunit, exhibit low affinity for heparin and do not interact with the ECM. A mutation in this gene may be associated with increased heart disease risk. [provided by RefSeq, Oct 2015]

ACMG classification

Our verdict: Benign. The variant received -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.87).
• BA1: GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.676 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
SOD3	NM_003102.4	c.-16-443C>G		intron_variant	Intron 1 of 1	ENST00000382120.4	NP_003093.2
SOD3	XR_427488.2	n.80-443C>G		intron_variant	Intron 1 of 2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
SOD3	ENST00000382120.4	c.-16-443C>G		intron_variant	Intron 1 of 1	1	NM_003102.4	ENSP00000371554.3
SOD3	ENST00000598411.1	c.-16-443C>G		intron_variant	Intron 2 of 2	5		ENSP00000472134.1

Frequencies

GnomAD3 genomes AF: 0.529 AC: 80339 AN: 151890 Hom.: 24789 Cov.: 32

Gnomad AFR AF: 0.210

Gnomad AMI AF: 0.809

Gnomad AMR AF: 0.553

Gnomad ASJ AF: 0.608

Gnomad EAS AF: 0.378

Gnomad SAS AF: 0.517

Gnomad FIN AF: 0.786

Gnomad MID AF: 0.474

Gnomad NFE AF: 0.682

Gnomad OTH AF: 0.550

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome AF: 0.528 AC: 80336 AN: 152008 Hom.: 24783 Cov.: 32 AF XY: 0.532 AC XY: 39508 AN XY: 74304

African (AFR) AF: 0.210 AC: 8686 AN: 41450

American (AMR) AF: 0.553 AC: 8444 AN: 15280

Ashkenazi Jewish (ASJ) AF: 0.608 AC: 2110 AN: 3470

East Asian (EAS) AF: 0.378 AC: 1946 AN: 5154

South Asian (SAS) AF: 0.515 AC: 2476 AN: 4804

European-Finnish (FIN) AF: 0.786 AC: 8317 AN: 10580

Middle Eastern (MID) AF: 0.479 AC: 139 AN: 290

European-Non Finnish (NFE) AF: 0.682 AC: 46323 AN: 67958

Other (OTH) AF: 0.548 AC: 1157 AN: 2110

Alfa AF: 0.490 Hom.: 1688

Bravo AF: 0.498

Asia WGS AF: 0.444 AC: 1546 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.87
CADD	Benign	1.9
DANN	Benign	0.44
PhyloP100		-0.44
Mutation Taster		=100/0	polymorphism (auto)

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: rs1007991; hg19: chr4-24800685;