rs11467497

Variant summary

Our verdict is Benign. Variant got -10 ACMG points: 0P and 10B. BP6_ModerateBA1

The NM_030931.4(DEFB126):​c.163_166del​(p.Gln55GlyfsTer28) variant causes a frameshift change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.155 in 1,613,660 control chromosomes in the GnomAD database, including 20,495 homozygotes. Variant has been reported in ClinVar as Benign (β˜…).

Frequency

Genomes: 𝑓 0.18 ( 2602 hom., cov: 28)
Exomes 𝑓: 0.15 ( 17893 hom. )

Consequence

DEFB126
NM_030931.4 frameshift

Scores

Not classified

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: 0.332
Variant links:
Genes affected
DEFB126 (HGNC:15900): (defensin beta 126) Defensins are cysteine-rich cationic polypeptides that are important in the immunologic response to invading microorganisms. The antimicrobial protein encoded by this gene is secreted and is a member of the beta defensin protein family. Beta defensin genes are found in several clusters throughout the genome, with this gene mapping to a cluster at 20p13. The encoded protein is highly similar to an epididymal-specific secretory protein (ESP13.2) from cynomolgus monkey. Mutation of this gene is associated with impaired sperm function. [provided by RefSeq, Nov 2014]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -10 ACMG points.

BP6
Variant 20-145514-GCAAA-G is Benign according to our data. Variant chr20-145514-GCAAA-G is described in ClinVar as [Benign]. Clinvar id is 402585.Status of the report is criteria_provided_single_submitter, 1 stars.
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.256 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
DEFB126NM_030931.4 linkuse as main transcriptc.163_166del p.Gln55GlyfsTer28 frameshift_variant 2/2 ENST00000382398.4 NP_112193.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
DEFB126ENST00000382398.4 linkuse as main transcriptc.163_166del p.Gln55GlyfsTer28 frameshift_variant 2/21 NM_030931.4 ENSP00000371835 P1
DEFB126ENST00000542572.1 linkuse as main transcriptn.127+31_127+34del intron_variant, non_coding_transcript_variant 3

Frequencies

GnomAD3 genomes
AF:
0.178
AC:
27075
AN:
151918
Hom.:
2594
Cov.:
28
show subpopulations
Gnomad AFR
AF:
0.260
Gnomad AMI
AF:
0.211
Gnomad AMR
AF:
0.148
Gnomad ASJ
AF:
0.198
Gnomad EAS
AF:
0.0712
Gnomad SAS
AF:
0.180
Gnomad FIN
AF:
0.107
Gnomad MID
AF:
0.278
Gnomad NFE
AF:
0.152
Gnomad OTH
AF:
0.198
GnomAD3 exomes
AF:
0.146
AC:
36734
AN:
251278
Hom.:
3023
AF XY:
0.148
AC XY:
20148
AN XY:
135806
show subpopulations
Gnomad AFR exome
AF:
0.264
Gnomad AMR exome
AF:
0.104
Gnomad ASJ exome
AF:
0.197
Gnomad EAS exome
AF:
0.0632
Gnomad SAS exome
AF:
0.170
Gnomad FIN exome
AF:
0.102
Gnomad NFE exome
AF:
0.152
Gnomad OTH exome
AF:
0.164
GnomAD4 exome
AF:
0.153
AC:
223011
AN:
1461624
Hom.:
17893
AF XY:
0.153
AC XY:
111356
AN XY:
727118
show subpopulations
Gnomad4 AFR exome
AF:
0.265
Gnomad4 AMR exome
AF:
0.108
Gnomad4 ASJ exome
AF:
0.195
Gnomad4 EAS exome
AF:
0.0729
Gnomad4 SAS exome
AF:
0.169
Gnomad4 FIN exome
AF:
0.109
Gnomad4 NFE exome
AF:
0.153
Gnomad4 OTH exome
AF:
0.164
GnomAD4 genome
AF:
0.178
AC:
27102
AN:
152036
Hom.:
2602
Cov.:
28
AF XY:
0.174
AC XY:
12925
AN XY:
74330
show subpopulations
Gnomad4 AFR
AF:
0.260
Gnomad4 AMR
AF:
0.148
Gnomad4 ASJ
AF:
0.198
Gnomad4 EAS
AF:
0.0716
Gnomad4 SAS
AF:
0.180
Gnomad4 FIN
AF:
0.107
Gnomad4 NFE
AF:
0.152
Gnomad4 OTH
AF:
0.196
Alfa
AF:
0.168
Hom.:
420
Bravo
AF:
0.185
Asia WGS
AF:
0.140
AC:
487
AN:
3478
EpiCase
AF:
0.163
EpiControl
AF:
0.162

ClinVar

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

Submissions by phenotype

not specified Benign:1
Benign, criteria provided, single submitterclinical testingLaboratory for Molecular Medicine, Mass General Brigham Personalized MedicineMar 29, 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 in ESP (all): 2401/12518=19.1% -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction

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: rs11467497; hg19: chr20-126155; API