7-100991100-G-A

Variant summary

Our verdict is Benign. Variant got -7 ACMG points: 0P and 7B. BP4_StrongBP6_ModerateBP7

The NM_001164462.2(MUC12):​c.537G>A​(p.Ala179=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000494 in 151,900 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 Likely benign (★).

Frequency

Genomes: 𝑓 0.00049 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00039 ( 7 hom. )
Failed GnomAD Quality Control

Consequence

MUC12
NM_001164462.2 synonymous

Scores

2

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: -0.743
Variant links:
Genes affected
MUC12 (HGNC:7510): (mucin 12, cell surface associated) This gene encodes an integral membrane glycoprotein that is a member of the mucin family. Mucins are O-glycosylated proteins that play an essential role in forming protective mucous barriers on epithelial surfaces and have been implicated in epithelial renewal and differentiation. These glycoproteins also play a role in intracellular signaling. This protein is expressed on the apical membrane surface of epithelial cells that line the mucosal surfaces of many different tissues including the colon, pancreas, prostate, and uterus. The expression of this gene is downregulated in colorectal cancer tissue. [provided by RefSeq, Apr 2017]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -7 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.97).
BP6
Variant 7-100991100-G-A is Benign according to our data. Variant chr7-100991100-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 2657796.Status of the report is criteria_provided_single_submitter, 1 stars.
BP7
Synonymous conserved (PhyloP=-0.743 with no splicing effect.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
MUC12NM_001164462.2 linkuse as main transcriptc.537G>A p.Ala179= synonymous_variant 2/12 ENST00000536621.6 NP_001157934.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
MUC12ENST00000536621.6 linkuse as main transcriptc.537G>A p.Ala179= synonymous_variant 2/125 NM_001164462.2 ENSP00000441929 A2Q9UKN1-2
MUC12ENST00000379442.7 linkuse as main transcriptc.966G>A p.Ala322= synonymous_variant 5/155 ENSP00000368755 P4Q9UKN1-1

Frequencies

GnomAD3 genomes
AF:
0.000494
AC:
75
AN:
151900
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000435
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
Gnomad ASJ
AF:
0.0139
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000103
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00120
AC:
176
AN:
146614
Hom.:
1
AF XY:
0.00125
AC XY:
97
AN XY:
77744
show subpopulations
Gnomad AFR exome
AF:
0.000995
Gnomad AMR exome
AF:
0.000122
Gnomad ASJ exome
AF:
0.0170
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000248
Gnomad OTH exome
AF:
0.00136
GnomAD4 exome
Data not reliable, filtered out with message: AS_VQSR
AF:
0.000393
AC:
544
AN:
1385178
Hom.:
7
Cov.:
32
AF XY:
0.000421
AC XY:
288
AN XY:
683494
show subpopulations
Gnomad4 AFR exome
AF:
0.000380
Gnomad4 AMR exome
AF:
0.0000280
Gnomad4 ASJ exome
AF:
0.0149
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000126
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000946
Gnomad4 OTH exome
AF:
0.000912
GnomAD4 genome
AF:
0.000494
AC:
75
AN:
151900
Hom.:
0
Cov.:
32
AF XY:
0.000620
AC XY:
46
AN XY:
74188
show subpopulations
Gnomad4 AFR
AF:
0.000435
Gnomad4 AMR
AF:
0.000131
Gnomad4 ASJ
AF:
0.0139
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000103
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.00265
Hom.:
1

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 TuebingenMar 01, 2023MUC12: BP4, BP7 -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.97
CADD
Benign
2.6
DANN
Benign
0.44

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: rs774018507; hg19: chr7-100634381; COSMIC: COSV65186350; API