chr1-113642181-C-T

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_001142782.2(MAGI3):​c.1631C>T​(p.Ser544Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000112 in 1,613,996 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000020 ( 0 hom., cov: 31)
Exomes 𝑓: 0.00012 ( 0 hom. )

Consequence

MAGI3
NM_001142782.2 missense

Scores

1
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.30
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 Benign. Variant got -8 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.033928692).
BS2
High AC in GnomAdExome4 at 177 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
MAGI3NM_001142782.2 linkuse as main transcriptc.1631C>T p.Ser544Leu missense_variant 10/21 ENST00000307546.14

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
MAGI3ENST00000307546.14 linkuse as main transcriptc.1631C>T p.Ser544Leu missense_variant 10/215 NM_001142782.2 Q5TCQ9-4
MAGI3ENST00000369617.8 linkuse as main transcriptc.1706C>T p.Ser569Leu missense_variant 11/221 Q5TCQ9-2
MAGI3ENST00000369611.4 linkuse as main transcriptc.1631C>T p.Ser544Leu missense_variant 10/211 P1Q5TCQ9-3
MAGI3ENST00000369615.5 linkuse as main transcriptc.1631C>T p.Ser544Leu missense_variant 10/225 P1Q5TCQ9-3

Frequencies

GnomAD3 genomes
AF:
0.0000197
AC:
3
AN:
152116
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.0000241
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:
0.0000294
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000318
AC:
8
AN:
251450
Hom.:
0
AF XY:
0.0000442
AC XY:
6
AN XY:
135896
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:
0.0000327
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000615
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000121
AC:
177
AN:
1461880
Hom.:
0
Cov.:
32
AF XY:
0.0000949
AC XY:
69
AN XY:
727240
show subpopulations
Gnomad4 AFR exome
AF:
0.0000597
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000348
Gnomad4 FIN exome
AF:
0.0000187
Gnomad4 NFE exome
AF:
0.000150
Gnomad4 OTH exome
AF:
0.0000662
GnomAD4 genome
AF:
0.0000197
AC:
3
AN:
152116
Hom.:
0
Cov.:
31
AF XY:
0.0000135
AC XY:
1
AN XY:
74304
show subpopulations
Gnomad4 AFR
AF:
0.0000241
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:
0.0000294
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000434
Hom.:
0
Bravo
AF:
0.0000189
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.00
AC:
0
ExAC
AF:
0.0000412
AC:
5
EpiCase
AF:
0.000164
EpiControl
AF:
0.000296

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 GeneticsMay 23, 2023The c.1631C>T (p.S544L) alteration is located in exon 10 (coding exon 10) of the MAGI3 gene. This alteration results from a C to T substitution at nucleotide position 1631, causing the serine (S) at amino acid position 544 to be replaced by a leucine (L). 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
0.064
BayesDel_addAF
Benign
-0.44
T
BayesDel_noAF
Benign
-0.69
CADD
Benign
17
DANN
Benign
0.92
Eigen
Benign
-0.61
Eigen_PC
Benign
-0.45
FATHMM_MKL
Benign
0.23
N
LIST_S2
Benign
0.86
D;D;.;D
M_CAP
Benign
0.0035
T
MetaRNN
Benign
0.034
T;T;T;T
MetaSVM
Benign
-0.97
T
MutationAssessor
Benign
-0.28
N;.;.;.
MutationTaster
Benign
0.95
N;N;N;N
PrimateAI
Benign
0.34
T
PROVEAN
Uncertain
-2.5
D;D;D;D
REVEL
Benign
0.068
Sift
Benign
0.20
T;T;T;T
Sift4G
Benign
0.48
T;T;T;T
Polyphen
0.0
B;.;B;B
Vest4
0.035
MutPred
0.29
.;Loss of disorder (P = 0.1163);Loss of disorder (P = 0.1163);Loss of disorder (P = 0.1163);
MVP
0.043
MPC
0.14
ClinPred
0.088
T
GERP RS
4.6
Varity_R
0.19
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: rs767631910; hg19: chr1-114184803; COSMIC: COSV56826941; API