rs200930438

Variant summary

Our verdict is Benign. Variant got -15 ACMG points: 0P and 15B. BP4_StrongBP6_ModerateBP7BS1BS2

The NM_030930.4(UNC93B1):​c.1155C>T​(p.Gly385=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0021 in 1,545,570 control chromosomes in the GnomAD database, including 19 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. G385G) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.0078 ( 9 hom., cov: 29)
Exomes 𝑓: 0.0015 ( 10 hom. )

Consequence

UNC93B1
NM_030930.4 synonymous

Scores

2

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: -2.01
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -15 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.72).
BP6
Variant 11-67995819-G-A is Benign according to our data. Variant chr11-67995819-G-A is described in ClinVar as [Benign]. Clinvar id is 470487.Status of the report is criteria_provided_single_submitter, 1 stars.
BP7
Synonymous conserved (PhyloP=-2.01 with no splicing effect.
BS1
Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.00783 (1191/152040) while in subpopulation AFR AF= 0.0238 (987/41478). AF 95% confidence interval is 0.0226. There are 9 homozygotes in gnomad4. There are 566 alleles in male gnomad4 subpopulation. Median coverage is 29. This position pass quality control queck.
BS2
High Homozygotes in GnomAd4 at 9 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
UNC93B1NM_030930.4 linkuse as main transcriptc.1155C>T p.Gly385= synonymous_variant 9/11 ENST00000227471.7
UNC93B1XM_011545290.1 linkuse as main transcriptc.744C>T p.Gly248= synonymous_variant 7/9
UNC93B1XM_011545291.3 linkuse as main transcriptc.600C>T p.Gly200= synonymous_variant 6/8

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
UNC93B1ENST00000227471.7 linkuse as main transcriptc.1155C>T p.Gly385= synonymous_variant 9/111 NM_030930.4 P1
UNC93B1ENST00000525368.1 linkuse as main transcriptn.162C>T non_coding_transcript_exon_variant 1/32

Frequencies

GnomAD3 genomes
AF:
0.00782
AC:
1188
AN:
151924
Hom.:
9
Cov.:
29
show subpopulations
Gnomad AFR
AF:
0.0238
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00609
Gnomad ASJ
AF:
0.000576
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00633
Gnomad NFE
AF:
0.00135
Gnomad OTH
AF:
0.00719
GnomAD3 exomes
AF:
0.00223
AC:
320
AN:
143714
Hom.:
2
AF XY:
0.00171
AC XY:
133
AN XY:
77564
show subpopulations
Gnomad AFR exome
AF:
0.0239
Gnomad AMR exome
AF:
0.00250
Gnomad ASJ exome
AF:
0.00110
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000134
Gnomad FIN exome
AF:
0.0000697
Gnomad NFE exome
AF:
0.00130
Gnomad OTH exome
AF:
0.00479
GnomAD4 exome
AF:
0.00148
AC:
2060
AN:
1393530
Hom.:
10
Cov.:
36
AF XY:
0.00135
AC XY:
930
AN XY:
687270
show subpopulations
Gnomad4 AFR exome
AF:
0.0207
Gnomad4 AMR exome
AF:
0.00320
Gnomad4 ASJ exome
AF:
0.00140
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000886
Gnomad4 FIN exome
AF:
0.0000214
Gnomad4 NFE exome
AF:
0.000941
Gnomad4 OTH exome
AF:
0.00336
GnomAD4 genome
AF:
0.00783
AC:
1191
AN:
152040
Hom.:
9
Cov.:
29
AF XY:
0.00762
AC XY:
566
AN XY:
74314
show subpopulations
Gnomad4 AFR
AF:
0.0238
Gnomad4 AMR
AF:
0.00608
Gnomad4 ASJ
AF:
0.000576
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00135
Gnomad4 OTH
AF:
0.00712
Alfa
AF:
0.00368
Hom.:
2
Bravo
AF:
0.00915

ClinVar

Significance: Benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Herpes simplex encephalitis, susceptibility to, 1 Benign:1
Benign, criteria provided, single submitterclinical testingInvitaeJan 31, 2024- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.72
CADD
Benign
1.3
DANN
Benign
0.88

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: rs200930438; hg19: chr11-67763290; COSMIC: COSV57099759; COSMIC: COSV57099759; API