rs143320460

Variant names:

Your query was ambiguous. Multiple possible variants found:

Variant summary

Our verdict is Benign. The variant received -14 ACMG points: 0P and 14B. BP4_StrongBP6BP7BS1BS2

The NM_199242.3(UNC13D):c.24G>A(p.Pro8Pro) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.001 in 1,611,952 control chromosomes in the GnomAD database, including 15 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.00096 ( 1 hom., cov: 33)

Exomes 𝑓: 0.0010 ( 14 hom. )

Consequence

UNC13D
NM_199242.3 synonymous

Scores

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:1B:4

Conservation

PhyloP100: -0.900

Publications

1 publications found

Variant links:

COSMIC-nc: COSV104368794

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]

UNC13D Gene-Disease associations (from GenCC):

familial hemophagocytic lymphohistiocytosis 3
Inheritance: AR Classification: DEFINITIVE, STRONG Submitted by: Laboratory for Molecular Medicine, ClinGen, Ambry Genetics, Labcorp Genetics (formerly Invitae)
hereditary hemophagocytic lymphohistiocytosis
Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

UNC13D links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -14 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.69).

BP6

Variant 17-75844314-C-T is Benign according to our data. Variant chr17-75844314-C-T is described in ClinVar as Conflicting_classifications_of_pathogenicity. ClinVar VariationId is 263227.

BP7

Synonymous conserved (PhyloP=-0.9 with no splicing effect.

BS1

Variant frequency is greater than expected in population amr. GnomAd4 allele frequency = 0.000958 (146/152322) while in subpopulation AMR AF = 0.0017 (26/15302). AF 95% confidence interval is 0.00119. There are 1 homozygotes in GnomAd4. There are 65 alleles in the male GnomAd4 subpopulation. Median coverage is 33. This position passed quality control check.

BS2

High Homozygotes in GnomAdExome4 at 14 AR gene

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_199242.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	UNC13D	NM_199242.3	MANE Select	c.24G>A	p.Pro8Pro	synonymous	Exon 1 of 32	NP_954712.1	Q70J99-1

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
UNC13D	ENST00000207549.9	TSL:1 MANE Select	c.24G>A	p.Pro8Pro	synonymous	Exon 1 of 32	ENSP00000207549.3	Q70J99-1
UNC13D	ENST00000412096.6	TSL:2	c.24G>A	p.Pro8Pro	synonymous	Exon 1 of 33	ENSP00000388093.1	Q70J99-3
UNC13D	ENST00000868100.1		c.24G>A	p.Pro8Pro	synonymous	Exon 2 of 33	ENSP00000538159.1

Frequencies

GnomAD3 genomes

AF:

0.000953

AC:

145

AN:

152204

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000313

Gnomad AMI

AF:

0.00110

Gnomad AMR

AF:

0.00170

Gnomad ASJ

AF:

0.0124

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000414

Gnomad FIN

AF:

0.000188

Gnomad MID

AF:

0.0190

Gnomad NFE

AF:

0.000735

Gnomad OTH

AF:

0.000957

GnomAD2 exomes

AF:

0.00159

AC:

392

AN:

246674

AF XY:

0.00172

show subpopulations

Gnomad AFR exome

AF:

0.000127

Gnomad AMR exome

AF:

0.00192

Gnomad ASJ exome

AF:

0.0126

Gnomad EAS exome

AF:

0.0000548

Gnomad FIN exome

AF:

0.0000971

Gnomad NFE exome

AF:

0.00101

Gnomad OTH exome

AF:

0.00629

GnomAD4 exome

AF:

0.00101

AC:

1469

AN:

1459630

Hom.:

Cov.:

AF XY:

0.00109

AC XY:

793

AN XY:

726092

show subpopulations

African (AFR)

AF:

0.000867

AC:

AN:

33458

American (AMR)

AF:

0.00199

AC:

AN:

44624

Ashkenazi Jewish (ASJ)

AF:

0.0113

AC:

294

AN:

26086

East Asian (EAS)

AF:

0.0000252

AC:

AN:

39668

South Asian (SAS)

AF:

0.00157

AC:

135

AN:

86110

European-Finnish (FIN)

AF:

0.0000770

AC:

AN:

51968

Middle Eastern (MID)

AF:

0.0266

AC:

153

AN:

5760

European-Non Finnish (NFE)

AF:

0.000566

AC:

629

AN:

1111626

Other (OTH)

AF:

0.00224

AC:

135

AN:

60330

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.457

Heterozygous variant carriers

166

249

332

415

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Exome Hom

Variant carriers

104

130

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

GnomAD4 genome

AF:

0.000958

AC:

146

AN:

152322

Hom.:

Cov.:

AF XY:

0.000873

AC XY:

AN XY:

74490

show subpopulations

African (AFR)

AF:

0.000313

AC:

AN:

41592

American (AMR)

AF:

0.00170

AC:

AN:

15302

Ashkenazi Jewish (ASJ)

AF:

0.0124

AC:

AN:

3468

East Asian (EAS)

AF:

0.00

AC:

AN:

5188

South Asian (SAS)

AF:

0.000414

AC:

AN:

4828

European-Finnish (FIN)

AF:

0.000188

AC:

AN:

10618

Middle Eastern (MID)

AF:

0.0238

AC:

AN:

294

European-Non Finnish (NFE)

AF:

0.000735

AC:

AN:

68010

Other (OTH)

AF:

0.000947

AC:

AN:

2112

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.504

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

Alfa

AF:

0.00179

Hom.:

Bravo

AF:

0.00107

Asia WGS

AF:

0.000289

AC:

AN:

3478

EpiCase

AF:

0.00207

EpiControl

AF:

0.00220

ClinVar

ClinVar submissions

Significance:Conflicting classifications of pathogenicity

Revision:criteria provided, conflicting classifications

View on ClinVar

Pathogenic

VUS

Benign

Condition

Familial hemophagocytic lymphohistiocytosis 3 (2)

Autoinflammatory syndrome (1)

not provided (1)

UNC13D-related disorder (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.69

CADD

Benign

5.6

(source)

DANN

Benign

0.86

PhyloP100

-0.90

PromoterAI

-0.13

Neutral

(source)

Mutation Taster

=100/0

polymorphism

(source)

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.010

Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

You must be logged in to view publications. This limit was set because tens of millions (!) of queries from AI bots are generated daily.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over