rs17359281

Variant names:

• chr1-113643337-A-G
• rs17359281
• NM_001142782.2:c.1967-406A>G

Variant summary

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

The NM_001142782.2(MAGI3):​c.1967-406A>G variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.103 in 152,160 control chromosomes in the GnomAD database, including 1,044 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 0.10 (1044 hom., cov: 32)
• Consequence: MAGI3 NM_001142782.2 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.369
• Publications: 8 publications found

Genes affected

MAGI3 (HGNC:29647): (membrane associated guanylate kinase, WW and PDZ domain containing 3) Predicted to enable frizzled binding activity. Predicted to be involved in signal transduction. Predicted to act upstream of or within positive regulation of JUN kinase activity. Located in cell junction. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

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

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.83).
• BA1: GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.178 is higher than 0.05.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001142782.2. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	MAGI3	NM_001142782.2	MANE Select	c.1967-406A>G		intron	N/A	NP_001136254.1
	MAGI3	NM_152900.3		c.1967-406A>G		intron	N/A	NP_690864.2

Ensembl Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	MAGI3	ENST00000307546.14	TSL:5 MANE Select	c.1967-406A>G		intron	N/A	ENSP00000304604.9
	MAGI3	ENST00000369617.8	TSL:1	c.2042-406A>G		intron	N/A	ENSP00000358630.4
	MAGI3	ENST00000369611.4	TSL:1	c.1967-406A>G		intron	N/A	ENSP00000358624.4

Frequencies

GnomAD3 genomes AF: 0.103 AC: 15731 AN: 152042 Hom.: 1043 Cov.: 32

Gnomad AFR AF: 0.0254

Gnomad AMI AF: 0.173

Gnomad AMR AF: 0.126

Gnomad ASJ AF: 0.131

Gnomad EAS AF: 0.188

Gnomad SAS AF: 0.110

Gnomad FIN AF: 0.142

Gnomad MID AF: 0.108

Gnomad NFE AF: 0.130

Gnomad OTH AF: 0.115

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

GnomAD4 genome AF: 0.103 AC: 15734 AN: 152160 Hom.: 1044 Cov.: 32 AF XY: 0.106 AC XY: 7867 AN XY: 74374

African (AFR) AF: 0.0254 AC: 1053 AN: 41534

American (AMR) AF: 0.126 AC: 1927 AN: 15278

Ashkenazi Jewish (ASJ) AF: 0.131 AC: 456 AN: 3470

East Asian (EAS) AF: 0.188 AC: 969 AN: 5164

South Asian (SAS) AF: 0.110 AC: 530 AN: 4818

European-Finnish (FIN) AF: 0.142 AC: 1502 AN: 10580

Middle Eastern (MID) AF: 0.0952 AC: 28 AN: 294

European-Non Finnish (NFE) AF: 0.130 AC: 8861 AN: 67998

Other (OTH) AF: 0.118 AC: 250 AN: 2112

Alfa AF: 0.106 Hom.: 257

Bravo AF: 0.100

Asia WGS AF: 0.166 AC: 578 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.83
CADD	Benign	6.6
DANN	Benign	0.35
PhyloP100		0.37
Mutation Taster		=100/0	polymorphism (auto)

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

Other links and lift over

dbSNP: rs17359281; hg19: chr1-114185959;