rs187205469

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_ModerateBP6_ModerateBS2

The NM_002458.3(MUC5B):​c.14491G>A​(p.Ala4831Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000238 in 1,386,208 control chromosomes in the GnomAD database, including 5 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/19 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.000041 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000024 ( 5 hom. )
Failed GnomAD Quality Control

Consequence

MUC5B
NM_002458.3 missense

Scores

17

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: -1.21
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 -8 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.10130149).
BP6
Variant 11-1251371-G-A is Benign according to our data. Variant chr11-1251371-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 403195.Status of the report is criteria_provided_single_submitter, 1 stars.
BS2
High AC in GnomAdExome4 at 33 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
MUC5BNM_002458.3 linkuse as main transcriptc.14491G>A p.Ala4831Thr missense_variant 31/49 ENST00000529681.5

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
MUC5BENST00000529681.5 linkuse as main transcriptc.14491G>A p.Ala4831Thr missense_variant 31/495 NM_002458.3 P1

Frequencies

GnomAD3 genomes
AF:
0.00
AC:
6
AN:
144678
Hom.:
0
Cov.:
32
FAILED QC
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.000435
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000314
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.0000238
AC:
33
AN:
1386208
Hom.:
5
Cov.:
95
AF XY:
0.0000174
AC XY:
12
AN XY:
690434
show subpopulations
Gnomad4 AFR exome
AF:
0.0000304
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.0000401
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.000126
Gnomad4 NFE exome
AF:
0.0000238
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Data not reliable, filtered out with message: AS_VQSR
AF:
0.0000415
AC:
6
AN:
144678
Hom.:
0
Cov.:
32
AF XY:
0.0000425
AC XY:
3
AN XY:
70596
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.000435
Gnomad4 NFE
AF:
0.0000314
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.00921
Hom.:
16
TwinsUK
AF:
0.0148
AC:
55
ALSPAC
AF:
0.0205
AC:
79
ESP6500AA
AF:
0.00628
AC:
27
ESP6500EA
AF:
0.0175
AC:
148
ExAC
AF:
0.0000743
AC:
9

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Benign:1
Likely benign, criteria provided, single submitterclinical testingLaboratory for Molecular Medicine, Mass General Brigham Personalized MedicineMar 28, 2016Variant 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 -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.077
BayesDel_addAF
Benign
-0.71
T
BayesDel_noAF
Benign
-0.77
CADD
Benign
10
DANN
Benign
0.56
DEOGEN2
Benign
0.018
T
Eigen
Benign
-0.95
Eigen_PC
Benign
-1.1
FATHMM_MKL
Benign
0.0027
N
LIST_S2
Benign
0.49
T
MetaRNN
Benign
0.10
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.4
L
MutationTaster
Benign
1.0
N;N
PrimateAI
Benign
0.22
T
PROVEAN
Benign
-0.57
N
REVEL
Benign
0.022
Sift
Benign
0.041
D
Vest4
0.083
MVP
0.043
ClinPred
0.036
T
GERP RS
1.6
Varity_R
0.027
gMVP
0.10

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: rs187205469; hg19: chr11-1272601; API