11-68003760-C-T

Variant summary

Our verdict is Benign. The variant received -18 ACMG points: 0P and 18B. BP4_ModerateBP6_Very_StrongBS1BS2

The NM_030930.4(UNC93B1):​c.135G>A​(p.Glu45Glu) variant causes a synonymous change. The variant allele was found at a frequency of 0.0014 in 1,521,130 control chromosomes in the GnomAD database, including 4 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.00089 ( 0 hom., cov: 31)
Exomes 𝑓: 0.0015 ( 4 hom. )

Consequence

UNC93B1
NM_030930.4 synonymous

Scores

1
1

Clinical Significance

Likely benign criteria provided, multiple submitters, no conflicts B:5

Conservation

PhyloP100: 4.17

Publications

1 publications found
Variant links:
Genes affected
UNC93B1 (HGNC:13481): (unc-93 homolog B1, TLR signaling regulator) This gene encodes a protein that is involved in innate and adaptive immune response by regulating toll-like receptor signaling. The encoded protein traffics nucleotide sensing toll-like receptors to the endolysosome from the endoplasmic reticulum. Deficiency of the encoded protein has been associated with herpes simplex encephalitis. [provided by RefSeq, Feb 2014]
UNC93B1 Gene-Disease associations (from GenCC):
  • herpes simplex encephalitis, susceptibility to, 1
    Inheritance: AR Classification: STRONG Submitted by: Labcorp Genetics (formerly Invitae)

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -18 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.31).
BP6
Variant 11-68003760-C-T is Benign according to our data. Variant chr11-68003760-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 470490.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population nfe. GnomAd4 allele frequency = 0.000894 (136/152124) while in subpopulation NFE AF = 0.00153 (104/67928). AF 95% confidence interval is 0.00129. There are 0 homozygotes in GnomAd4. There are 55 alleles in the male GnomAd4 subpopulation. Median coverage is 31. This position passed quality control check.
BS2
High Homozygotes in GnomAdExome4 at 4 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
UNC93B1NM_030930.4 linkc.135G>A p.Glu45Glu synonymous_variant Exon 2 of 11 ENST00000227471.7 NP_112192.2 Q9H1C4

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
UNC93B1ENST00000227471.7 linkc.135G>A p.Glu45Glu synonymous_variant Exon 2 of 11 1 NM_030930.4 ENSP00000227471.3 Q9H1C4

Frequencies

GnomAD3 genomes
AF:
0.000895
AC:
136
AN:
152016
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.000386
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000720
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.000189
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00153
Gnomad OTH
AF:
0.00143
GnomAD2 exomes
AF:
0.000758
AC:
88
AN:
116164
AF XY:
0.000730
show subpopulations
Gnomad AFR exome
AF:
0.000303
Gnomad AMR exome
AF:
0.00102
Gnomad ASJ exome
AF:
0.000131
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00136
Gnomad OTH exome
AF:
0.000837
GnomAD4 exome
AF:
0.00146
AC:
1997
AN:
1369006
Hom.:
4
Cov.:
32
AF XY:
0.00136
AC XY:
922
AN XY:
675602
show subpopulations
African (AFR)
AF:
0.000276
AC:
8
AN:
28996
American (AMR)
AF:
0.00101
AC:
35
AN:
34540
Ashkenazi Jewish (ASJ)
AF:
0.0000405
AC:
1
AN:
24676
East Asian (EAS)
AF:
0.00
AC:
0
AN:
33608
South Asian (SAS)
AF:
0.0000130
AC:
1
AN:
77208
European-Finnish (FIN)
AF:
0.000173
AC:
6
AN:
34632
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5204
European-Non Finnish (NFE)
AF:
0.00176
AC:
1888
AN:
1072926
Other (OTH)
AF:
0.00101
AC:
58
AN:
57216
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.486
Heterozygous variant carriers
0
136
272
407
543
679
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
74
148
222
296
370
<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:
0.000894
AC:
136
AN:
152124
Hom.:
0
Cov.:
31
AF XY:
0.000739
AC XY:
55
AN XY:
74388
show subpopulations
African (AFR)
AF:
0.000385
AC:
16
AN:
41532
American (AMR)
AF:
0.000719
AC:
11
AN:
15294
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5154
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4832
European-Finnish (FIN)
AF:
0.000189
AC:
2
AN:
10594
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
292
European-Non Finnish (NFE)
AF:
0.00153
AC:
104
AN:
67928
Other (OTH)
AF:
0.00142
AC:
3
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.497
Heterozygous variant carriers
0
7
15
22
30
37
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<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:
0.000713
Hom.:
1
Bravo
AF:
0.000846

ClinVar

Significance: Likely benign
Submissions summary: Benign:5
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:4
-
Breakthrough Genomics, Breakthrough Genomics
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:not provided

- -

-
Clinical Genetics DNA and cytogenetics Diagnostics Lab, Erasmus MC, Erasmus Medical Center
Significance:Likely benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

-
Genome Diagnostics Laboratory, University Medical Center Utrecht
Significance:Likely benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

Feb 01, 2023
CeGaT Center for Human Genetics Tuebingen
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

UNC93B1: BP4, BP7 -

Herpes simplex encephalitis, susceptibility to, 1 Benign:1
Jan 24, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.31
CADD
Benign
16
DANN
Uncertain
0.98
PhyloP100
4.2
PromoterAI
-0.035
Neutral
Mutation Taster
=95/5
polymorphism

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

Other links and lift over

dbSNP: rs572359733; hg19: chr11-67771230; COSMIC: COSV57101135; COSMIC: COSV57101135; API