chr3-195779108-T-C

Variant summary

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

The NM_018406.7(MUC4):ā€‹c.12472A>Gā€‹(p.Thr4158Ala) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000175 in 114,492 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 (ā˜…).

Frequency

Genomes: š‘“ 0.00017 ( 0 hom., cov: 25)
Exomes š‘“: 0.000047 ( 3 hom. )
Failed GnomAD Quality Control

Consequence

MUC4
NM_018406.7 missense

Scores

1
14

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: -1.45
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]

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=0.0055555403).
BP6
Variant 3-195779108-T-C is Benign according to our data. Variant chr3-195779108-T-C is described in ClinVar as [Likely_benign]. Clinvar id is 2654381.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
MUC4NM_018406.7 linkuse as main transcriptc.12472A>G p.Thr4158Ala missense_variant 2/25 ENST00000463781.8
MUC4NM_004532.6 linkuse as main transcriptc.83-653A>G intron_variant
MUC4NM_138297.5 linkuse as main transcriptc.83-4803A>G intron_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
MUC4ENST00000463781.8 linkuse as main transcriptc.12472A>G p.Thr4158Ala missense_variant 2/255 NM_018406.7 A2Q99102-1

Frequencies

GnomAD3 genomes
AF:
0.000157
AC:
18
AN:
114396
Hom.:
0
Cov.:
25
show subpopulations
Gnomad AFR
AF:
0.000459
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000174
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.000121
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000544
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000206
AC:
30
AN:
145530
Hom.:
4
AF XY:
0.000194
AC XY:
15
AN XY:
77268
show subpopulations
Gnomad AFR exome
AF:
0.00241
Gnomad AMR exome
AF:
0.000349
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.0000634
Gnomad NFE exome
AF:
0.000107
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
Data not reliable, filtered out with message: AS_VQSR
AF:
0.0000467
AC:
63
AN:
1348340
Hom.:
3
Cov.:
154
AF XY:
0.0000466
AC XY:
31
AN XY:
665604
show subpopulations
Gnomad4 AFR exome
AF:
0.00130
Gnomad4 AMR exome
AF:
0.0000877
Gnomad4 ASJ exome
AF:
0.0000418
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000129
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000153
Gnomad4 OTH exome
AF:
0.000127
GnomAD4 genome
AF:
0.000175
AC:
20
AN:
114492
Hom.:
0
Cov.:
25
AF XY:
0.000196
AC XY:
11
AN XY:
56016
show subpopulations
Gnomad4 AFR
AF:
0.000534
Gnomad4 AMR
AF:
0.000173
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.000121
Gnomad4 NFE
AF:
0.0000544
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000551
Hom.:
0
ExAC
AF:
0.00181
AC:
92

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 submitterclinical testingCeGaT Center for Human Genetics TuebingenAug 01, 2023MUC4: BP4, BS2 -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_addAF
Benign
-0.39
T
BayesDel_noAF
Benign
-0.80
CADD
Benign
2.7
DANN
Benign
0.36
Eigen
Benign
-1.8
Eigen_PC
Benign
-1.9
FATHMM_MKL
Benign
0.0011
N
LIST_S2
Benign
0.47
T;T
MetaRNN
Benign
0.0056
T;T
MetaSVM
Benign
-1.0
T
MutationTaster
Benign
1.0
N;N;N;N
PrimateAI
Uncertain
0.49
T
PROVEAN
Benign
-1.3
N;N
REVEL
Benign
0.015
Sift
Benign
0.093
T;T
Sift4G
Benign
0.30
T;T
Vest4
0.032
MVP
0.014
ClinPred
0.0076
T
gMVP
0.0048

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs201251642; hg19: chr3-195505979; COSMIC: COSV57781454; COSMIC: COSV57781454; API