rs2362606

Variant names:

• chr7-78458439-G-C
• rs2362606
• NM_012301.4:c.1045+31322C>G

Variant summary

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

The ENST00000354212.9(MAGI2):​c.1045+31322C>G variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.159 in 152,110 control chromosomes in the GnomAD database, including 2,190 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 0.16 (2190 hom., cov: 32)
• Consequence: MAGI2 ENST00000354212.9 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.217
• Publications: 1 publications found

Genes affected

MAGI2 (HGNC:18957): (membrane associated guanylate kinase, WW and PDZ domain containing 2) The protein encoded by this gene interacts with atrophin-1. Atrophin-1 contains a polyglutamine repeat, expansion of which is responsible for dentatorubral and pallidoluysian atrophy. This encoded protein is characterized by two WW domains, a guanylate kinase-like domain, and multiple PDZ domains. It has structural similarity to the membrane-associated guanylate kinase homologue (MAGUK) family. [provided by RefSeq, Jul 2008]

MAGI2 Gene-Disease associations (from GenCC):

• nephrotic syndrome 15

  Inheritance: AR Classification: STRONG, LIMITED Submitted by: Ambry Genetics, Labcorp Genetics (formerly Invitae)
• familial idiopathic steroid-resistant nephrotic syndrome

  Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
• genetic developmental and epileptic encephalopathy

  Inheritance: AD Classification: LIMITED Submitted by: G2P
• epilepsy

  Inheritance: AD Classification: NO_KNOWN Submitted by: ClinGen

ACMG classification

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

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.91).
• BA1: GnomAd4 highest subpopulation (AMR) allele frequency at 95% confidence interval = 0.242 is higher than 0.05.

Variant Effect in Transcripts

ACMG analysis was done for transcript: ENST00000354212.9. 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
	MAGI2	NM_012301.4	MANE Select	c.1045+31322C>G		intron	N/A	NP_036433.2
	MAGI2	NM_001301128.2		c.1045+31322C>G		intron	N/A	NP_001288057.1

Ensembl Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	MAGI2	ENST00000354212.9	TSL:1 MANE Select	c.1045+31322C>G		intron	N/A	ENSP00000346151.4
	MAGI2	ENST00000419488.5	TSL:1	c.1045+31322C>G		intron	N/A	ENSP00000405766.1
	MAGI2	ENST00000519748.5	TSL:1	c.-129+31322C>G		intron	N/A	ENSP00000486774.1

Frequencies

GnomAD3 genomes AF: 0.159 AC: 24158 AN: 151992 Hom.: 2183 Cov.: 32

Gnomad AFR AF: 0.0662

Gnomad AMI AF: 0.108

Gnomad AMR AF: 0.248

Gnomad ASJ AF: 0.179

Gnomad EAS AF: 0.169

Gnomad SAS AF: 0.168

Gnomad FIN AF: 0.181

Gnomad MID AF: 0.232

Gnomad NFE AF: 0.190

Gnomad OTH AF: 0.171

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

GnomAD4 genome AF: 0.159 AC: 24179 AN: 152110 Hom.: 2190 Cov.: 32 AF XY: 0.162 AC XY: 12063 AN XY: 74376

African (AFR) AF: 0.0662 AC: 2747 AN: 41520

American (AMR) AF: 0.248 AC: 3794 AN: 15278

Ashkenazi Jewish (ASJ) AF: 0.179 AC: 622 AN: 3466

East Asian (EAS) AF: 0.170 AC: 879 AN: 5176

South Asian (SAS) AF: 0.169 AC: 817 AN: 4822

European-Finnish (FIN) AF: 0.181 AC: 1906 AN: 10548

Middle Eastern (MID) AF: 0.240 AC: 70 AN: 292

European-Non Finnish (NFE) AF: 0.190 AC: 12889 AN: 67992

Other (OTH) AF: 0.169 AC: 357 AN: 2108

Alfa AF: 0.165 Hom.: 273

Bravo AF: 0.159

Asia WGS AF: 0.161 AC: 559 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.91
CADD	Benign	4.0
DANN	Benign	0.67
PhyloP100		0.22
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: rs2362606; hg19: chr7-78087756;