1-113549539-G-A

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BS2

The NM_001142782.2(MAGI3):​c.341G>A​(p.Arg114Gln) variant causes a missense change. The variant allele was found at a frequency of 0.0000113 in 1,591,302 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000067 ( 0 hom., cov: 31)
Exomes 𝑓: 0.000012 ( 0 hom. )

Consequence

MAGI3
NM_001142782.2 missense

Scores

4
11
4

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.81
Variant links:
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

BS2
High AC in GnomAdExome4 at 17 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
MAGI3NM_001142782.2 linkuse as main transcriptc.341G>A p.Arg114Gln missense_variant 2/21 ENST00000307546.14

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
MAGI3ENST00000307546.14 linkuse as main transcriptc.341G>A p.Arg114Gln missense_variant 2/215 NM_001142782.2 Q5TCQ9-4

Frequencies

GnomAD3 genomes
AF:
0.00000670
AC:
1
AN:
149266
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.0000247
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000417
AC:
1
AN:
239722
Hom.:
0
AF XY:
0.00000772
AC XY:
1
AN XY:
129462
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000366
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000118
AC:
17
AN:
1442036
Hom.:
0
Cov.:
29
AF XY:
0.00000697
AC XY:
5
AN XY:
717012
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000472
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000244
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000109
Gnomad4 OTH exome
AF:
0.0000168
GnomAD4 genome
AF:
0.00000670
AC:
1
AN:
149266
Hom.:
0
Cov.:
31
AF XY:
0.0000138
AC XY:
1
AN XY:
72582
show subpopulations
Gnomad4 AFR
AF:
0.0000247
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000189

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsAug 30, 2022The c.341G>A (p.R114Q) alteration is located in exon 2 (coding exon 2) of the MAGI3 gene. This alteration results from a G to A substitution at nucleotide position 341, causing the arginine (R) at amino acid position 114 to be replaced by a glutamine (Q). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.43
BayesDel_addAF
Uncertain
0.081
D
BayesDel_noAF
Benign
-0.12
CADD
Pathogenic
27
DANN
Pathogenic
1.0
DEOGEN2
Uncertain
0.49
.;T;.;.
Eigen
Pathogenic
0.83
Eigen_PC
Pathogenic
0.83
FATHMM_MKL
Uncertain
0.97
D
LIST_S2
Pathogenic
0.98
D;D;.;D
M_CAP
Benign
0.029
D
MetaRNN
Uncertain
0.52
D;D;D;D
MetaSVM
Benign
-1.0
T
MutationAssessor
Uncertain
2.5
M;M;M;M
MutationTaster
Benign
1.0
D;D;D;D
PrimateAI
Uncertain
0.71
T
PROVEAN
Uncertain
-2.5
D;D;D;D
REVEL
Uncertain
0.34
Sift
Uncertain
0.0030
D;D;D;D
Sift4G
Uncertain
0.0050
D;D;D;D
Polyphen
1.0
D;.;D;D
Vest4
0.60
MutPred
0.58
Loss of MoRF binding (P = 0.014);Loss of MoRF binding (P = 0.014);Loss of MoRF binding (P = 0.014);Loss of MoRF binding (P = 0.014);
MVP
0.36
MPC
0.71
ClinPred
0.98
D
GERP RS
5.9
Varity_R
0.47
gMVP
0.84

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs772074544; hg19: chr1-114092161; COSMIC: COSV56830067; API