rs56229218

Variant summary

Our verdict is Benign. Variant got -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BS1BS2

The NM_002458.3(MUC5B):ā€‹c.15972T>Cā€‹(p.Leu5324=) 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 1,537,202 control chromosomes in the GnomAD database, including 413 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (ā˜…ā˜…).

Frequency

Genomes: š‘“ 0.025 ( 64 hom., cov: 31)
Exomes š‘“: 0.011 ( 349 hom. )

Consequence

MUC5B
NM_002458.3 synonymous

Scores

2

Clinical Significance

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

Conservation

PhyloP100: -2.64
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=-0.95).
BP6
Variant 11-1255464-T-C is Benign according to our data. Variant chr11-1255464-T-C is described in ClinVar as [Benign]. Clinvar id is 178795.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=-2.64 with no splicing effect.
BS1
Variant frequency is greater than expected in population nfe. gnomad4 allele frequency = 0.0248 (3774/151982) while in subpopulation NFE AF= 0.0325 (2206/67880). AF 95% confidence interval is 0.0314. There are 64 homozygotes in gnomad4. There are 1873 alleles in male gnomad4 subpopulation. Median coverage is 31. This position pass quality control queck.
BS2
High AC in GnomAd4 at 3774 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
MUC5BNM_002458.3 linkuse as main transcriptc.15972T>C p.Leu5324= synonymous_variant 37/49 ENST00000529681.5 NP_002449.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
MUC5BENST00000529681.5 linkuse as main transcriptc.15972T>C p.Leu5324= synonymous_variant 37/495 NM_002458.3 ENSP00000436812 P1

Frequencies

GnomAD3 genomes
AF:
0.0249
AC:
3775
AN:
151864
Hom.:
64
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.0130
Gnomad AMI
AF:
0.00110
Gnomad AMR
AF:
0.00747
Gnomad ASJ
AF:
0.0285
Gnomad EAS
AF:
0.000194
Gnomad SAS
AF:
0.00808
Gnomad FIN
AF:
0.0689
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0325
Gnomad OTH
AF:
0.0220
GnomAD3 exomes
AF:
0.0124
AC:
2577
AN:
207460
Hom.:
59
AF XY:
0.0118
AC XY:
1334
AN XY:
113070
show subpopulations
Gnomad AFR exome
AF:
0.00979
Gnomad AMR exome
AF:
0.00263
Gnomad ASJ exome
AF:
0.00668
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00284
Gnomad FIN exome
AF:
0.0466
Gnomad NFE exome
AF:
0.0147
Gnomad OTH exome
AF:
0.0128
GnomAD4 exome
AF:
0.0106
AC:
14721
AN:
1385220
Hom.:
349
Cov.:
35
AF XY:
0.0109
AC XY:
7504
AN XY:
688922
show subpopulations
Gnomad4 AFR exome
AF:
0.00538
Gnomad4 AMR exome
AF:
0.00317
Gnomad4 ASJ exome
AF:
0.0162
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00570
Gnomad4 FIN exome
AF:
0.0653
Gnomad4 NFE exome
AF:
0.00907
Gnomad4 OTH exome
AF:
0.0128
GnomAD4 genome
AF:
0.0248
AC:
3774
AN:
151982
Hom.:
64
Cov.:
31
AF XY:
0.0252
AC XY:
1873
AN XY:
74310
show subpopulations
Gnomad4 AFR
AF:
0.0130
Gnomad4 AMR
AF:
0.00746
Gnomad4 ASJ
AF:
0.0285
Gnomad4 EAS
AF:
0.000195
Gnomad4 SAS
AF:
0.00809
Gnomad4 FIN
AF:
0.0689
Gnomad4 NFE
AF:
0.0325
Gnomad4 OTH
AF:
0.0218
Alfa
AF:
0.0268
Hom.:
33
Bravo
AF:
0.0198

ClinVar

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

Submissions by phenotype

not specified Benign:1
Benign, criteria provided, single submitterclinical testingLaboratory for Molecular Medicine, Mass General Brigham Personalized MedicineFeb 21, 2013Leu5324Leu in exon 37 of MUC5B: This variant is not expected to have clinical si gnificance because it does not alter an amino acid residue and is not located wi thin the splice consensus sequence. It has been identified in 3.1% (256/8274) of European American chromosomes from a broad population by the NHLBI Exome Sequen cing Project (http://evs.gs.washington.edu/EVS; dbSNP rs56229218). -
not provided Benign:1
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.95
CADD
Benign
0.12
DANN
Benign
0.29

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: rs56229218; hg19: chr11-1276694; API