Variant 3-195779134-A-C details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_StrongBP6_Moderate

The NM_018406.7(MUC4):c.12446T>G(p.Ile4149Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.001 in 101,722 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 11/15 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.0010 ( 0 hom., cov: 24)

Exomes 𝑓: 0.00022 ( 9 hom. )

Failed GnomAD Quality Control

Consequence

MUC4
NM_018406.7 missense

Scores

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: -3.35

Variant links:

Genes affected

MUC4 (HGNC:7514): (mucin 4, cell surface associated) The major constituents of mucus, the viscous secretion that covers epithelial surfaces such as those in the trachea, colon, and cervix, are highly glycosylated proteins called mucins. These glycoproteins play important roles in the protection of the epithelial cells and have been implicated in epithelial renewal and differentiation. This gene encodes an integral membrane glycoprotein found on the cell surface, although secreted isoforms may exist. At least two dozen transcript variants of this gene have been found, although for many of them the full-length transcript has not been determined or they are found only in tumor tissues. This gene contains a region in the coding sequence which has a variable number (>100) of 48 nt tandem repeats. [provided by RefSeq, Jul 2008]

MUC4 links:

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=0.0042687654).

BP6

Variant 3-195779134-A-C is Benign according to our data. Variant chr3-195779134-A-C is described in ClinVar as [Likely_benign]. Clinvar id is 2654382.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE
MUC4	NM_018406.7 linkuse as main transcript	c.12446T>G	p.Ile4149Ser	missense_variant	2/25	ENST00000463781.8
MUC4	NM_004532.6 linkuse as main transcript	c.83-679T>G		intron_variant
MUC4	NM_138297.5 linkuse as main transcript	c.83-4829T>G		intron_variant

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
MUC4	ENST00000463781.8 linkuse as main transcript	c.12446T>G	p.Ile4149Ser	missense_variant	2/25	5	NM_018406.7	A2	Q99102-1

Frequencies

GnomAD3 genomes

AF:

0.00100

AC:

102

AN:

101636

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00131

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000981

Gnomad ASJ

AF:

0.00116

Gnomad EAS

AF:

0.000778

Gnomad SAS

AF:

0.000285

Gnomad FIN

AF:

0.00111

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.000938

Gnomad OTH

AF:

0.000761

GnomAD3 exomes

AF:

0.000690

AC:

AN:

137668

Hom.:

AF XY:

0.000629

AC XY:

AN XY:

73182

show subpopulations

Gnomad AFR exome

AF:

0.00221

Gnomad AMR exome

AF:

0.000790

Gnomad ASJ exome

AF:

0.000382

Gnomad EAS exome

AF:

0.000233

Gnomad SAS exome

AF:

0.000141

Gnomad FIN exome

AF:

0.00132

Gnomad NFE exome

AF:

0.000672

Gnomad OTH exome

AF:

0.000260

GnomAD4 exome

Data not reliable, filtered out with message: AS_VQSR

AF:

0.000218

AC:

274

AN:

1254720

Hom.:

Cov.:

153

AF XY:

0.000216

AC XY:

134

AN XY:

620090

show subpopulations

Gnomad4 AFR exome

AF:

0.00106

Gnomad4 AMR exome

AF:

0.000376

Gnomad4 ASJ exome

AF:

0.000225

Gnomad4 EAS exome

AF:

0.000616

Gnomad4 SAS exome

AF:

0.000203

Gnomad4 FIN exome

AF:

0.000331

Gnomad4 NFE exome

AF:

0.000172

Gnomad4 OTH exome

AF:

0.000231

GnomAD4 genome

AF:

0.00100

AC:

102

AN:

101722

Hom.:

Cov.:

AF XY:

0.000762

AC XY:

AN XY:

49868

show subpopulations

Gnomad4 AFR

AF:

0.00131

Gnomad4 AMR

AF:

0.000980

Gnomad4 ASJ

AF:

0.00116

Gnomad4 EAS

AF:

0.000780

Gnomad4 SAS

AF:

0.000286

Gnomad4 FIN

AF:

0.00111

Gnomad4 NFE

AF:

0.000938

Gnomad4 OTH

AF:

0.000752

ExAC

AF:

0.00240

AC:

132

ClinVar

Significance: Likely benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not provided

Benign:1

Likely benign, criteria provided, single submitter

clinical testing

CeGaT Center for Human Genetics Tuebingen

Aug 01, 2023

MUC4: BS2 -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_addAF

Benign

-0.36

BayesDel_noAF

Benign

-0.75

CADD

Benign

1.1

DANN

Benign

0.45

Eigen

Benign

-2.3

Eigen_PC

Benign

-2.4

FATHMM_MKL

Benign

0.0012

LIST_S2

Benign

0.56

T;T

MetaRNN

Benign

0.0043

T;T

MetaSVM

Benign

-1.1

MutationTaster

Benign

1.0

N;N;N;N

PrimateAI

Uncertain

0.50

PROVEAN

Benign

0.77

N;N

REVEL

Benign

0.031

Sift

Benign

0.73

T;T

Sift4G

Benign

0.30

T;T

Vest4

0.080

MVP

0.048

ClinPred

0.0018

gMVP

0.0055

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.020

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over