10-77975715-C-T

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_007055.4(POLR3A):​c.*1763G>A variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.16 in 152,228 control chromosomes in the GnomAD database, including 2,095 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.16 ( 2094 hom., cov: 32)
Exomes 𝑓: 0.12 ( 1 hom. )

Consequence

POLR3A
NM_007055.4 3_prime_UTR

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: -2.05
Variant links:
Genes affected
POLR3A (HGNC:30074): (RNA polymerase III subunit A) The protein encoded by this gene is the catalytic component of RNA polymerase III, which synthesizes small RNAs. The encoded protein also acts as a sensor to detect foreign DNA and trigger an innate immune response. [provided by RefSeq, Aug 2011]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.87).
BP6
Variant 10-77975715-C-T is Benign according to our data. Variant chr10-77975715-C-T is described in ClinVar as [Benign]. Clinvar id is 300999.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.262 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
POLR3ANM_007055.4 linkuse as main transcriptc.*1763G>A 3_prime_UTR_variant 31/31 ENST00000372371.8

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
POLR3AENST00000372371.8 linkuse as main transcriptc.*1763G>A 3_prime_UTR_variant 31/311 NM_007055.4 P1

Frequencies

GnomAD3 genomes
AF:
0.160
AC:
24334
AN:
152044
Hom.:
2096
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.125
Gnomad AMI
AF:
0.339
Gnomad AMR
AF:
0.150
Gnomad ASJ
AF:
0.208
Gnomad EAS
AF:
0.274
Gnomad SAS
AF:
0.147
Gnomad FIN
AF:
0.147
Gnomad MID
AF:
0.218
Gnomad NFE
AF:
0.172
Gnomad OTH
AF:
0.174
GnomAD4 exome
AF:
0.121
AC:
8
AN:
66
Hom.:
1
Cov.:
0
AF XY:
0.125
AC XY:
7
AN XY:
56
show subpopulations
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.250
Gnomad4 NFE exome
AF:
0.107
GnomAD4 genome
AF:
0.160
AC:
24338
AN:
152162
Hom.:
2094
Cov.:
32
AF XY:
0.158
AC XY:
11770
AN XY:
74392
show subpopulations
Gnomad4 AFR
AF:
0.125
Gnomad4 AMR
AF:
0.150
Gnomad4 ASJ
AF:
0.208
Gnomad4 EAS
AF:
0.274
Gnomad4 SAS
AF:
0.148
Gnomad4 FIN
AF:
0.147
Gnomad4 NFE
AF:
0.172
Gnomad4 OTH
AF:
0.172
Alfa
AF:
0.171
Hom.:
4599
Bravo
AF:
0.162
Asia WGS
AF:
0.197
AC:
683
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:1
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Leukoencephalopathy-ataxia-hypodontia-hypomyelination syndrome Benign:1
Benign, criteria provided, single submitterclinical testingIllumina Laboratory Services, IlluminaJan 13, 2018This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score and internal cut-off values, a variant classified as benign is not then subjected to further curation. The score for this variant resulted in a classification of benign for this disease. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.87
CADD
Benign
0.098
DANN
Benign
0.61
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

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs4979935; hg19: chr10-79735473; API