rs3744007

Variant summary

Our verdict is Benign. The variant received -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BA1

The NM_199242.3(UNC13D):​c.279C>T​(p.Pro93Pro) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0325 in 1,609,490 control chromosomes in the GnomAD database, including 2,711 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★). Synonymous variant affecting the same amino acid position (i.e. P93P) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.045 ( 343 hom., cov: 32)
Exomes 𝑓: 0.031 ( 2368 hom. )

Consequence

UNC13D
NM_199242.3 synonymous

Scores

3

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:8

Conservation

PhyloP100: -3.26

Publications

16 publications found
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]
UNC13D Gene-Disease associations (from GenCC):
  • familial hemophagocytic lymphohistiocytosis 3
    Inheritance: AR Classification: DEFINITIVE, STRONG Submitted by: Labcorp Genetics (formerly Invitae), ClinGen, Ambry Genetics, Laboratory for Molecular Medicine
  • hereditary hemophagocytic lymphohistiocytosis
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

new If you want to explore the variant's impact on the transcript NM_199242.3, check out the Mutation Effect Viewer. This is especially useful for frameshift variants or if you want to visualize the effect of exon loss / intron retention.

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -21 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.85).
BP6
Variant 17-75843056-G-A is Benign according to our data. Variant chr17-75843056-G-A is described in ClinVar as Benign. ClinVar VariationId is 263235.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=-3.26 with no splicing effect.
BA1
GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.26 is higher than 0.05.

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.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
UNC13D
NM_199242.3
MANE Select
c.279C>Tp.Pro93Pro
synonymous
Exon 4 of 32NP_954712.1Q70J99-1

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
UNC13D
ENST00000207549.9
TSL:1 MANE Select
c.279C>Tp.Pro93Pro
synonymous
Exon 4 of 32ENSP00000207549.3Q70J99-1
UNC13D
ENST00000412096.6
TSL:2
c.279C>Tp.Pro93Pro
synonymous
Exon 4 of 33ENSP00000388093.1Q70J99-3
UNC13D
ENST00000868100.1
c.279C>Tp.Pro93Pro
synonymous
Exon 5 of 33ENSP00000538159.1

Frequencies

GnomAD3 genomes
AF:
0.0450
AC:
6843
AN:
151958
Hom.:
343
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0642
Gnomad AMI
AF:
0.0230
Gnomad AMR
AF:
0.0338
Gnomad ASJ
AF:
0.0755
Gnomad EAS
AF:
0.273
Gnomad SAS
AF:
0.0519
Gnomad FIN
AF:
0.0184
Gnomad MID
AF:
0.123
Gnomad NFE
AF:
0.0204
Gnomad OTH
AF:
0.0555
GnomAD2 exomes
AF:
0.0495
AC:
12144
AN:
245370
AF XY:
0.0487
show subpopulations
Gnomad AFR exome
AF:
0.0629
Gnomad AMR exome
AF:
0.0234
Gnomad ASJ exome
AF:
0.0665
Gnomad EAS exome
AF:
0.282
Gnomad FIN exome
AF:
0.0162
Gnomad NFE exome
AF:
0.0238
Gnomad OTH exome
AF:
0.0417
GnomAD4 exome
AF:
0.0312
AC:
45465
AN:
1457414
Hom.:
2368
Cov.:
37
AF XY:
0.0319
AC XY:
23137
AN XY:
725090
show subpopulations
African (AFR)
AF:
0.0670
AC:
2238
AN:
33406
American (AMR)
AF:
0.0236
AC:
1056
AN:
44660
Ashkenazi Jewish (ASJ)
AF:
0.0660
AC:
1719
AN:
26038
East Asian (EAS)
AF:
0.283
AC:
11210
AN:
39634
South Asian (SAS)
AF:
0.0439
AC:
3783
AN:
86244
European-Finnish (FIN)
AF:
0.0169
AC:
854
AN:
50578
Middle Eastern (MID)
AF:
0.149
AC:
842
AN:
5654
European-Non Finnish (NFE)
AF:
0.0190
AC:
21070
AN:
1110974
Other (OTH)
AF:
0.0447
AC:
2693
AN:
60226
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.479
Heterozygous variant carriers
0
2784
5569
8353
11138
13922
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
972
1944
2916
3888
4860
<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:
0.0449
AC:
6834
AN:
152076
Hom.:
343
Cov.:
32
AF XY:
0.0465
AC XY:
3453
AN XY:
74330
show subpopulations
African (AFR)
AF:
0.0640
AC:
2657
AN:
41492
American (AMR)
AF:
0.0338
AC:
517
AN:
15304
Ashkenazi Jewish (ASJ)
AF:
0.0755
AC:
262
AN:
3470
East Asian (EAS)
AF:
0.272
AC:
1394
AN:
5122
South Asian (SAS)
AF:
0.0520
AC:
250
AN:
4812
European-Finnish (FIN)
AF:
0.0184
AC:
195
AN:
10612
Middle Eastern (MID)
AF:
0.119
AC:
35
AN:
294
European-Non Finnish (NFE)
AF:
0.0204
AC:
1387
AN:
67946
Other (OTH)
AF:
0.0549
AC:
116
AN:
2112
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.504
Heterozygous variant carriers
0
316
632
949
1265
1581
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
76
152
228
304
380
<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:
0.0245
Hom.:
55
Bravo
AF:
0.0495
Asia WGS
AF:
0.128
AC:
443
AN:
3478
EpiCase
AF:
0.0274
EpiControl
AF:
0.0309

ClinVar

ClinVar submissions
Significance:Benign
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
3
Familial hemophagocytic lymphohistiocytosis 3 (3)
-
-
3
not specified (3)
-
-
2
not provided (2)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.85
CADD
Benign
0.057
DANN
Benign
0.70
PhyloP100
-3.3
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.8
Mutation Taster
=100/0
polymorphism (auto)

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

MaxEntScan Visualizer can be used to analyze the impact of this mutation on the neighboring sequence.

Publications

Other links and lift over

dbSNP: rs3744007;
hg19: chr17-73839137;
COSMIC: COSV52884658;
COSMIC: COSV52884658;
For research and educational, non-commercial use only. Not for clinical or diagnostic use. GeneBe does not provide medical advice. Data use for AI modeling is prohibited: if used, the cost is $0.001 per byte of downloaded uncompressed data.