1-113622884-C-T

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_001142782.2(MAGI3):​c.1250C>T​(p.Thr417Ile) variant causes a missense change. The variant allele was found at a frequency of 0.000114 in 1,603,518 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 (★).

Frequency

Genomes: 𝑓 0.000092 ( 0 hom., cov: 31)
Exomes 𝑓: 0.00012 ( 0 hom. )

Consequence

MAGI3
NM_001142782.2 missense

Scores

1
6
11

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.55
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 -6 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.19322571).
BS2
High AC in GnomAd4 at 14 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
MAGI3NM_001142782.2 linkuse as main transcriptc.1250C>T p.Thr417Ile missense_variant 9/21 ENST00000307546.14

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
MAGI3ENST00000307546.14 linkuse as main transcriptc.1250C>T p.Thr417Ile missense_variant 9/215 NM_001142782.2 Q5TCQ9-4
MAGI3ENST00000369617.8 linkuse as main transcriptc.1325C>T p.Thr442Ile missense_variant 10/221 Q5TCQ9-2
MAGI3ENST00000369611.4 linkuse as main transcriptc.1250C>T p.Thr417Ile missense_variant 9/211 P1Q5TCQ9-3
MAGI3ENST00000369615.5 linkuse as main transcriptc.1250C>T p.Thr417Ile missense_variant 9/225 P1Q5TCQ9-3

Frequencies

GnomAD3 genomes
AF:
0.0000921
AC:
14
AN:
152090
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.0000724
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:
0.000147
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.000124
AC:
30
AN:
242152
Hom.:
0
AF XY:
0.000137
AC XY:
18
AN XY:
131262
show subpopulations
Gnomad AFR exome
AF:
0.000129
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000253
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000116
AC:
169
AN:
1451428
Hom.:
0
Cov.:
30
AF XY:
0.0000956
AC XY:
69
AN XY:
721672
show subpopulations
Gnomad4 AFR exome
AF:
0.0000611
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000143
Gnomad4 OTH exome
AF:
0.000150
GnomAD4 genome
AF:
0.0000921
AC:
14
AN:
152090
Hom.:
0
Cov.:
31
AF XY:
0.0000673
AC XY:
5
AN XY:
74286
show subpopulations
Gnomad4 AFR
AF:
0.0000724
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:
0.000147
Gnomad4 OTH
AF:
0.000478
Alfa
AF:
0.000134
Hom.:
0
Bravo
AF:
0.000151
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.000259
AC:
1
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.000233
AC:
2
ExAC
AF:
0.000181
AC:
22

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 GeneticsDec 01, 2022The c.1250C>T (p.T417I) alteration is located in exon 9 (coding exon 9) of the MAGI3 gene. This alteration results from a C to T substitution at nucleotide position 1250, causing the threonine (T) at amino acid position 417 to be replaced by an isoleucine (I). 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
Benign
0.17
BayesDel_addAF
Benign
-0.37
T
BayesDel_noAF
Benign
-0.48
CADD
Uncertain
24
DANN
Uncertain
1.0
Eigen
Uncertain
0.50
Eigen_PC
Uncertain
0.57
FATHMM_MKL
Pathogenic
0.97
D
LIST_S2
Uncertain
0.94
D;D;.;D
M_CAP
Benign
0.011
T
MetaRNN
Benign
0.19
T;T;T;T
MetaSVM
Benign
-0.93
T
MutationAssessor
Benign
1.4
L;.;.;.
MutationTaster
Benign
1.0
D;D;D;D
PrimateAI
Uncertain
0.67
T
PROVEAN
Uncertain
-2.9
D;D;D;D
REVEL
Benign
0.15
Sift
Benign
0.079
T;T;T;T
Sift4G
Benign
0.23
T;T;T;T
Polyphen
0.14
B;.;P;P
Vest4
0.31
MVP
0.10
MPC
0.27
ClinPred
0.11
T
GERP RS
5.8
Varity_R
0.17
gMVP
0.30

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: rs145442738; hg19: chr1-114165506; API