rs562884111

Variant names:

• chr17-75827302-G-A
• rs562884111
• NM_199242.3:c.*663C>T

Your query was ambiguous. Multiple possible variants found:

• chr17-75827302-G-A
• chr17-75827302-G-C
• chr17-75827302-G-T

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The NM_199242.3(UNC13D):​c.*663C>T variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000179 in 613,302 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: 𝑓 0.000013 (0 hom., cov: 32)
  • Exomes 𝑓: 0.000020 (0 hom.)
• Consequence: UNC13D NM_199242.3 3_prime_UTR
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.244
• Publications: 0 publications found

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, Ambry Genetics, Labcorp Genetics (formerly Invitae), ClinGen
• hereditary hemophagocytic lymphohistiocytosis

  Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

ACMG classification

Our verdict: Likely_benign. The variant received -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.87).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
UNC13D	NM_199242.3	c.*663C>T		3_prime_UTR_variant	Exon 32 of 32	ENST00000207549.9	NP_954712.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
UNC13D	ENST00000207549.9	c.*663C>T		3_prime_UTR_variant	Exon 32 of 32	1	NM_199242.3	ENSP00000207549.3
UNC13D	ENST00000412096.6	c.*168C>T		3_prime_UTR_variant	Exon 33 of 33	2		ENSP00000388093.1
UNC13D	ENST00000589670.5	c.*152C>T		3_prime_UTR_variant	Exon 4 of 4	3		ENSP00000466758.1
UNC13D	ENST00000699510.1	c.*663C>T		downstream_gene_variant				ENSP00000514405.1

Frequencies

GnomAD3 genomes AF: 0.0000131 AC: 2 AN: 152182 Hom.: 0 Cov.: 32

Gnomad AFR AF: 0.0000483

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: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.00

Gnomad OTH AF: 0.00

GnomAD4 exome AF: 0.0000195 AC: 9 AN: 461120 Hom.: 0 Cov.: 7 AF XY: 0.00000868 AC XY: 2 AN XY: 230438

African (AFR) AF: 0.0000846 AC: 1 AN: 11816

American (AMR) AF: 0.00 AC: 0 AN: 11616

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 11232

East Asian (EAS) AF: 0.00 AC: 0 AN: 25656

South Asian (SAS) AF: 0.00 AC: 0 AN: 16018

European-Finnish (FIN) AF: 0.0000426 AC: 1 AN: 23458

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 1798

European-Non Finnish (NFE) AF: 0.0000209 AC: 7 AN: 335236

Other (OTH) AF: 0.00 AC: 0 AN: 24290

GnomAD4 genome AF: 0.0000131 AC: 2 AN: 152182 Hom.: 0 Cov.: 32 AF XY: 0.0000269 AC XY: 2 AN XY: 74346

African (AFR) AF: 0.0000483 AC: 2 AN: 41424

American (AMR) AF: 0.00 AC: 0 AN: 15286

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3470

East Asian (EAS) AF: 0.00 AC: 0 AN: 5204

South Asian (SAS) AF: 0.00 AC: 0 AN: 4830

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10626

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 316

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 68022

Other (OTH) AF: 0.00 AC: 0 AN: 2092

Alfa AF: 0.00 Hom.: 0

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.87
CADD	Benign	2.5
DANN	Benign	0.79
PhyloP100		-0.24
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.0

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

Other links and lift over

dbSNP: rs562884111; hg19: chr17-73823383;