NM_002458.3:c.9501C>G

Variant summary

Our verdict is Benign. The variant received -9 ACMG points: 2P and 11B. PM2BP4_ModerateBP6_Very_StrongBP7

The NM_002458.3(MUC5B):​c.9501C>G​(p.Pro3167Pro) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.012 in 1,563,752 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 Benign (★★).

Frequency

Genomes: 𝑓 0.023 ( 0 hom., cov: 32)
Exomes 𝑓: 0.011 ( 0 hom. )

Consequence

MUC5B
NM_002458.3 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: -7.77

Publications

3 publications found
Variant links:
Genes affected
MUC5B (HGNC:7516): (mucin 5B, oligomeric mucus/gel-forming) This gene encodes a member of the mucin family of proteins, which are highly glycosylated macromolecular components of mucus secretions. This family member is the major gel-forming mucin in mucus. It is a major contributor to the lubricating and viscoelastic properties of whole saliva, normal lung mucus and cervical mucus. This gene has been found to be up-regulated in some human diseases, including sinus mucosa of chronic rhinosinusitis (CRS), CRS with nasal polyposis, chronic obstructive pulmonary disease (COPD) and H. pylori-associated gastric disease, and it may be involved in the pathogenesis of these diseases. [provided by RefSeq, Jul 2010]
MUC5B-AS1 (HGNC:53936): (MUC5B antisense RNA 1)

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -9 ACMG points.

PM2
Variant has high frequency in the NFE (0.00936) population. However there is too low homozygotes in high coverage region: (expected more than 55, got 0).
BP4
Computational evidence support a benign effect (REVEL=0.022).
BP6
Variant 11-1246381-C-G is Benign according to our data. Variant chr11-1246381-C-G is described in ClinVar as Benign. ClinVar VariationId is 403152.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=-7.77 with no splicing effect.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
MUC5BNM_002458.3 linkc.9501C>G p.Pro3167Pro synonymous_variant Exon 31 of 49 ENST00000529681.5 NP_002449.2 Q9HC84
MUC5B-AS1NR_157183.1 linkn.56+3240G>C intron_variant Intron 1 of 1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
MUC5BENST00000529681.5 linkc.9501C>G p.Pro3167Pro synonymous_variant Exon 31 of 49 5 NM_002458.3 ENSP00000436812.1 Q9HC84
MUC5B-AS1ENST00000532061.2 linkn.56+3240G>C intron_variant Intron 1 of 1 5

Frequencies

GnomAD3 genomes
AF:
0.0227
AC:
3419
AN:
150410
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0121
Gnomad AMI
AF:
0.00110
Gnomad AMR
AF:
0.00684
Gnomad ASJ
AF:
0.0261
Gnomad EAS
AF:
0.000390
Gnomad SAS
AF:
0.00735
Gnomad FIN
AF:
0.0625
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0297
Gnomad OTH
AF:
0.0184
GnomAD2 exomes
AF:
0.0113
AC:
2739
AN:
241476
AF XY:
0.0106
show subpopulations
Gnomad AFR exome
AF:
0.00900
Gnomad AMR exome
AF:
0.00245
Gnomad ASJ exome
AF:
0.00830
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.0431
Gnomad NFE exome
AF:
0.0131
Gnomad OTH exome
AF:
0.0111
GnomAD4 exome
AF:
0.0108
AC:
15283
AN:
1413222
Hom.:
0
Cov.:
129
AF XY:
0.0109
AC XY:
7696
AN XY:
704036
show subpopulations
⚠️ The allele balance in gnomAD version 4 Exomes is significantly skewed from the expected value of 0.5.
African (AFR)
AF:
0.00763
AC:
253
AN:
33140
American (AMR)
AF:
0.00272
AC:
121
AN:
44470
Ashkenazi Jewish (ASJ)
AF:
0.0160
AC:
409
AN:
25512
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39688
South Asian (SAS)
AF:
0.00548
AC:
469
AN:
85628
European-Finnish (FIN)
AF:
0.0596
AC:
3115
AN:
52242
Middle Eastern (MID)
AF:
0.00261
AC:
15
AN:
5744
European-Non Finnish (NFE)
AF:
0.00952
AC:
10165
AN:
1067992
Other (OTH)
AF:
0.0125
AC:
736
AN:
58806
⚠️ The allele balance in gnomAD4 Exomes is highly skewed from 0.5 (p-value = 0), which strongly suggests a high chance of mosaicism in these individuals.
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.313
Heterozygous variant carriers
0
1565
3130
4695
6260
7825
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
96
192
288
384
480
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.0227
AC:
3417
AN:
150530
Hom.:
0
Cov.:
32
AF XY:
0.0228
AC XY:
1675
AN XY:
73528
show subpopulations
⚠️ The allele balance in gnomAD version 4 Genomes is significantly skewed from the expected value of 0.5.
African (AFR)
AF:
0.0120
AC:
492
AN:
40862
American (AMR)
AF:
0.00677
AC:
103
AN:
15214
Ashkenazi Jewish (ASJ)
AF:
0.0261
AC:
90
AN:
3446
East Asian (EAS)
AF:
0.000390
AC:
2
AN:
5122
South Asian (SAS)
AF:
0.00735
AC:
35
AN:
4760
European-Finnish (FIN)
AF:
0.0625
AC:
652
AN:
10438
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
292
European-Non Finnish (NFE)
AF:
0.0297
AC:
2004
AN:
67398
Other (OTH)
AF:
0.0182
AC:
38
AN:
2088
⚠️ The allele balance in gnomAD version 4 Genomes is significantly skewed from the expected value of 0.5. (p-value = 0), which strongly suggests a high chance of mosaicism in these individuals.
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.326
Heterozygous variant carriers
0
195
391
586
782
977
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
40
80
120
160
200
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.0233
Hom.:
0

ClinVar

Significance: Benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:1
Mar 28, 2016
Laboratory for Molecular Medicine, Mass General Brigham Personalized Medicine
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

Variant identified in a genome or exome case(s) and assessed due to predicted null impact of the variant or pathogenic assertions in the literature or databases. Disclaimer: This variant has not undergone full assessment. The following are preliminary notes: Frequency -

not provided Benign:1
-
Breakthrough Genomics, Breakthrough Genomics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:not provided

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-1.1
CADD
Benign
1.4
DANN
Benign
0.51
PhyloP100
-7.8
Mutation Taster
=97/3
polymorphism

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

Other links and lift over

dbSNP: rs202123454; hg19: chr11-1267611; COSMIC: COSV71590446; API