rs2735709

Variant summary

Our verdict is Benign. Variant got -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BA1

The NM_002458.3(MUC5B):ā€‹c.1596G>Cā€‹(p.Leu532=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.52 in 1,608,528 control chromosomes in the GnomAD database, including 218,872 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (ā˜…ā˜…).

Frequency

Genomes: š‘“ 0.55 ( 22954 hom., cov: 34)
Exomes š‘“: 0.52 ( 195918 hom. )

Consequence

MUC5B
NM_002458.3 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:3

Conservation

PhyloP100: -2.09
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -21 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.9).
BP6
Variant 11-1231478-G-C is Benign according to our data. Variant chr11-1231478-G-C is described in ClinVar as [Benign]. Clinvar id is 163995.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=-2.09 with no splicing effect.
BA1
GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.643 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
MUC5BNM_002458.3 linkuse as main transcriptc.1596G>C p.Leu532= synonymous_variant 14/49 ENST00000529681.5 NP_002449.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
MUC5BENST00000529681.5 linkuse as main transcriptc.1596G>C p.Leu532= synonymous_variant 14/495 NM_002458.3 ENSP00000436812 P1
MUC5BENST00000525715.5 linkuse as main transcriptn.1654G>C non_coding_transcript_exon_variant 14/261

Frequencies

GnomAD3 genomes
AF:
0.546
AC:
83072
AN:
152022
Hom.:
22922
Cov.:
34
show subpopulations
Gnomad AFR
AF:
0.577
Gnomad AMI
AF:
0.547
Gnomad AMR
AF:
0.598
Gnomad ASJ
AF:
0.548
Gnomad EAS
AF:
0.662
Gnomad SAS
AF:
0.506
Gnomad FIN
AF:
0.588
Gnomad MID
AF:
0.525
Gnomad NFE
AF:
0.504
Gnomad OTH
AF:
0.552
GnomAD3 exomes
AF:
0.544
AC:
131192
AN:
240944
Hom.:
36049
AF XY:
0.537
AC XY:
70515
AN XY:
131328
show subpopulations
Gnomad AFR exome
AF:
0.574
Gnomad AMR exome
AF:
0.622
Gnomad ASJ exome
AF:
0.548
Gnomad EAS exome
AF:
0.661
Gnomad SAS exome
AF:
0.500
Gnomad FIN exome
AF:
0.576
Gnomad NFE exome
AF:
0.504
Gnomad OTH exome
AF:
0.535
GnomAD4 exome
AF:
0.517
AC:
752531
AN:
1456388
Hom.:
195918
Cov.:
53
AF XY:
0.515
AC XY:
373176
AN XY:
724264
show subpopulations
Gnomad4 AFR exome
AF:
0.577
Gnomad4 AMR exome
AF:
0.619
Gnomad4 ASJ exome
AF:
0.541
Gnomad4 EAS exome
AF:
0.701
Gnomad4 SAS exome
AF:
0.503
Gnomad4 FIN exome
AF:
0.575
Gnomad4 NFE exome
AF:
0.502
Gnomad4 OTH exome
AF:
0.523
GnomAD4 genome
AF:
0.547
AC:
83158
AN:
152140
Hom.:
22954
Cov.:
34
AF XY:
0.552
AC XY:
41056
AN XY:
74366
show subpopulations
Gnomad4 AFR
AF:
0.577
Gnomad4 AMR
AF:
0.599
Gnomad4 ASJ
AF:
0.548
Gnomad4 EAS
AF:
0.662
Gnomad4 SAS
AF:
0.505
Gnomad4 FIN
AF:
0.588
Gnomad4 NFE
AF:
0.504
Gnomad4 OTH
AF:
0.555
Alfa
AF:
0.447
Hom.:
2236
Bravo
AF:
0.551
Asia WGS
AF:
0.622
AC:
2161
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:3
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Benign, criteria provided, single submitterclinical testingGeneDxNov 12, 2018- -
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
not specified Benign:1
Benign, criteria provided, single submitterclinical testingLaboratory for Molecular Medicine, Mass General Brigham Personalized MedicineFeb 21, 2013Leu532Leu in exon 14 of MUC5B: This variant is not expected to have clinical sig nificance because it does not alter an amino acid residue and is not located wit hin the splice consensus sequence. It has been identified in 49.8% (4172/8376) o f European American chromosomes from a broad population by the NHLBI Exome Seque ncing Project (http://evs.gs.washington.edu/EVS; dbSNP rs2735709). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.90
CADD
Benign
0.17
DANN
Benign
0.40

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.050
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: rs2735709; hg19: chr11-1252708; COSMIC: COSV71593291; COSMIC: COSV71593291; API