rs3744024

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_199242.3(UNC13D):​c.1728-48T>C variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.106 in 1,608,438 control chromosomes in the GnomAD database, including 20,652 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.23 ( 7615 hom., cov: 33)
Exomes 𝑓: 0.093 ( 13037 hom. )

Consequence

UNC13D
NM_199242.3 intron

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:4

Conservation

PhyloP100: 0.114
Variant links:
Genes affected
UNC13D (HGNC:23147): (unc-13 homolog D) This gene encodes a protein that is a member of the UNC13 family, containing similar domain structure as other family members but lacking an N-terminal phorbol ester-binding C1 domain present in other Munc13 proteins. The protein appears to play a role in vesicle maturation during exocytosis and is involved in regulation of cytolytic granules secretion. Mutations in this gene are associated with familial hemophagocytic lymphohistiocytosis type 3, a genetically heterogeneous, rare autosomal recessive disorder. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.93).
BP6
Variant 17-75835577-A-G is Benign according to our data. Variant chr17-75835577-A-G is described in ClinVar as [Benign]. Clinvar id is 263217.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.568 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
UNC13DNM_199242.3 linkuse as main transcriptc.1728-48T>C intron_variant ENST00000207549.9 NP_954712.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
UNC13DENST00000207549.9 linkuse as main transcriptc.1728-48T>C intron_variant 1 NM_199242.3 ENSP00000207549 P1Q70J99-1

Frequencies

GnomAD3 genomes
AF:
0.227
AC:
34519
AN:
152028
Hom.:
7596
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.574
Gnomad AMI
AF:
0.0252
Gnomad AMR
AF:
0.130
Gnomad ASJ
AF:
0.178
Gnomad EAS
AF:
0.329
Gnomad SAS
AF:
0.154
Gnomad FIN
AF:
0.0529
Gnomad MID
AF:
0.209
Gnomad NFE
AF:
0.0683
Gnomad OTH
AF:
0.205
GnomAD3 exomes
AF:
0.139
AC:
33088
AN:
238450
Hom.:
4532
AF XY:
0.132
AC XY:
17168
AN XY:
129878
show subpopulations
Gnomad AFR exome
AF:
0.590
Gnomad AMR exome
AF:
0.0925
Gnomad ASJ exome
AF:
0.157
Gnomad EAS exome
AF:
0.337
Gnomad SAS exome
AF:
0.154
Gnomad FIN exome
AF:
0.0508
Gnomad NFE exome
AF:
0.0693
Gnomad OTH exome
AF:
0.117
GnomAD4 exome
AF:
0.0932
AC:
135673
AN:
1456292
Hom.:
13037
Cov.:
35
AF XY:
0.0941
AC XY:
68176
AN XY:
724146
show subpopulations
Gnomad4 AFR exome
AF:
0.594
Gnomad4 AMR exome
AF:
0.0974
Gnomad4 ASJ exome
AF:
0.155
Gnomad4 EAS exome
AF:
0.337
Gnomad4 SAS exome
AF:
0.151
Gnomad4 FIN exome
AF:
0.0533
Gnomad4 NFE exome
AF:
0.0625
Gnomad4 OTH exome
AF:
0.130
GnomAD4 genome
AF:
0.227
AC:
34580
AN:
152146
Hom.:
7615
Cov.:
33
AF XY:
0.225
AC XY:
16739
AN XY:
74394
show subpopulations
Gnomad4 AFR
AF:
0.574
Gnomad4 AMR
AF:
0.130
Gnomad4 ASJ
AF:
0.178
Gnomad4 EAS
AF:
0.329
Gnomad4 SAS
AF:
0.154
Gnomad4 FIN
AF:
0.0529
Gnomad4 NFE
AF:
0.0683
Gnomad4 OTH
AF:
0.202
Alfa
AF:
0.152
Hom.:
711
Bravo
AF:
0.250
Asia WGS
AF:
0.231
AC:
804
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:4
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:2
Benign, criteria provided, single submitterclinical testingUnidad de Genómica Garrahan, Hospital de Pediatría GarrahanJan 24, 2024This variant is classified as Benign based on local population frequency. This variant was detected in 20% of patients studied by a panel of primary immunodeficiencies. Number of patients: 18. Only high quality variants are reported. -
Benign, criteria provided, single submitterclinical testingPreventionGenetics, part of Exact Sciences-- -
not provided Benign:2
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Benign, criteria provided, single submitterclinical testingGeneDxNov 12, 2018- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.93
CADD
Benign
2.7
DANN
Benign
0.47
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1

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: rs3744024; hg19: chr17-73831658; COSMIC: COSV52887762; COSMIC: COSV52887762; API