8-22245559-C-G

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_001722.3(POLR3D):ā€‹c.110C>Gā€‹(p.Pro37Arg) variant causes a missense change. The variant allele was found at a frequency of 0.0000206 in 1,262,346 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.00012 ( 0 hom., cov: 32)
Exomes š‘“: 0.0000072 ( 0 hom. )

Consequence

POLR3D
NM_001722.3 missense

Scores

1
8
10

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.94
Variant links:
Genes affected
POLR3D (HGNC:1080): (RNA polymerase III subunit D) This gene complements a temperature-sensitive mutant isolated from the BHK-21 Syrian hamster cell line. It leads to a block in progression through the G1 phase of the cell cycle at nonpermissive temperatures. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.07933149).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
POLR3DNM_001722.3 linkuse as main transcriptc.110C>G p.Pro37Arg missense_variant 2/9 ENST00000306433.9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
POLR3DENST00000306433.9 linkuse as main transcriptc.110C>G p.Pro37Arg missense_variant 2/91 NM_001722.3 P1
POLR3DENST00000397802.8 linkuse as main transcriptc.110C>G p.Pro37Arg missense_variant 1/81 P1
POLR3DENST00000519237.5 linkuse as main transcriptc.110C>G p.Pro37Arg missense_variant 2/63
POLR3DENST00000518039.1 linkuse as main transcriptc.110C>G p.Pro37Arg missense_variant, NMD_transcript_variant 1/62

Frequencies

GnomAD3 genomes
AF:
0.000118
AC:
18
AN:
152202
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000434
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
GnomAD3 exomes
AF:
0.0000605
AC:
2
AN:
33080
Hom.:
0
AF XY:
0.0000559
AC XY:
1
AN XY:
17880
show subpopulations
Gnomad AFR exome
AF:
0.000641
Gnomad AMR exome
AF:
0.000476
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000721
AC:
8
AN:
1110026
Hom.:
0
Cov.:
31
AF XY:
0.00000571
AC XY:
3
AN XY:
525768
show subpopulations
Gnomad4 AFR exome
AF:
0.000294
Gnomad4 AMR exome
AF:
0.0000953
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.000118
AC:
18
AN:
152320
Hom.:
0
Cov.:
32
AF XY:
0.0000940
AC XY:
7
AN XY:
74490
show subpopulations
Gnomad4 AFR
AF:
0.000433
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000945
ExAC
AF:
0.0000598
AC:
6

ClinVar

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

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsMay 09, 2023The c.110C>G (p.P37R) alteration is located in exon 2 (coding exon 1) of the POLR3D gene. This alteration results from a C to G substitution at nucleotide position 110, causing the proline (P) at amino acid position 37 to be replaced by an arginine (R). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.67
BayesDel_addAF
Benign
-0.25
T
BayesDel_noAF
Benign
-0.24
CADD
Uncertain
24
DANN
Uncertain
0.99
DEOGEN2
Benign
0.073
T;.;T
Eigen
Benign
0.11
Eigen_PC
Benign
0.18
FATHMM_MKL
Uncertain
0.87
D
LIST_S2
Benign
0.84
.;T;T
M_CAP
Benign
0.018
T
MetaRNN
Benign
0.079
T;T;T
MetaSVM
Benign
-0.70
T
MutationAssessor
Uncertain
2.3
M;.;M
MutationTaster
Benign
1.0
D;D
PrimateAI
Uncertain
0.72
T
PROVEAN
Uncertain
-2.7
D;D;D
REVEL
Uncertain
0.33
Sift
Uncertain
0.0040
D;D;D
Sift4G
Uncertain
0.0090
D;D;D
Polyphen
0.31
B;.;B
Vest4
0.54
MutPred
0.33
Gain of MoRF binding (P = 4e-04);Gain of MoRF binding (P = 4e-04);Gain of MoRF binding (P = 4e-04);
MVP
0.70
MPC
0.40
ClinPred
0.28
T
GERP RS
5.6
Varity_R
0.27
gMVP
0.36

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: rs543418485; hg19: chr8-22103072; COSMIC: COSV60570921; COSMIC: COSV60570921; API