Genetic Variant POLR1G:p.Pro4Leu (chr19-45406707-C-T) – ACMG Classification: Likely_benign (-2 pts)

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_012099.3(POLR1G):c.11C>T(p.Pro4Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. 15/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 0.0 ( 0 hom. )

Failed GnomAD Quality Control

Consequence

POLR1G
NM_012099.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.606

Publications

0 publications found

Variant links:

Genes affected

POLR1G (HGNC:24219): (RNA polymerase I subunit G) Enables RNA binding activity. Predicted to be involved in transmembrane receptor protein tyrosine kinase signaling pathway. Predicted to act upstream of or within rRNA transcription. Located in cytosol; mitochondrion; and nuclear lumen. [provided by Alliance of Genome Resources, Apr 2022]

POLR1G links:

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ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.06232533).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_012099.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	POLR1G	NM_012099.3	MANE Select	c.11C>T	p.Pro4Leu	missense	Exon 1 of 3	NP_036231.1	O15446-1
	POLR1G	NM_001297590.3		c.11C>T	p.Pro4Leu	missense	Exon 1 of 3	NP_001284519.1	O15446-2

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
POLR1G	ENST00000309424.8	TSL:1 MANE Select	c.11C>T	p.Pro4Leu	missense	Exon 1 of 3	ENSP00000310966.3	O15446-1
POLR1G	ENST00000589804.1	TSL:1	c.11C>T	p.Pro4Leu	missense	Exon 1 of 3	ENSP00000465099.1	O15446-2
POLR1G	ENST00000590794.1	TSL:5	c.8C>T	p.Pro3Leu	missense	Exon 1 of 2	ENSP00000466503.1	K7EMH2

Frequencies

GnomAD3 genomes

Cov.:

GnomAD4 exome

Data not reliable, filtered out with message: AC0

AF:

0.00

AC:

AN:

1381668

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

681812

African (AFR)

AF:

0.00

AC:

AN:

30028

American (AMR)

AF:

0.00

AC:

AN:

30240

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

24530

East Asian (EAS)

AF:

0.00

AC:

AN:

33928

South Asian (SAS)

AF:

0.00

AC:

AN:

77042

European-Finnish (FIN)

AF:

0.00

AC:

AN:

49116

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5556

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

1073934

Other (OTH)

AF:

0.00

AC:

AN:

57294

GnomAD4 genome

Cov.:

ClinVar

ClinVar submissions

Significance:Uncertain significance

Revision:criteria provided, single submitter

View on ClinVar

Pathogenic

VUS

Benign

Condition

not specified (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.11

BayesDel_addAF

Benign

-0.27

BayesDel_noAF

Benign

-0.62

CADD

Benign

(source)

DANN

Uncertain

0.98

DEOGEN2

Benign

0.015

Eigen

Benign

-0.80

Eigen_PC

Benign

-0.79

FATHMM_MKL

Benign

0.21

LIST_S2

Benign

0.54

M_CAP

Benign

0.0046

MetaRNN

Benign

0.062

MetaSVM

Benign

-1.0

MutationAssessor

Benign

1.1

PhyloP100

0.61

PrimateAI

Benign

0.39

PROVEAN

Benign

-1.3

REVEL

Benign

0.033

Sift

Benign

0.079

Sift4G

Benign

0.12

Polyphen

0.0030

Vest4

0.12

MutPred

0.18

Loss of loop (P = 0.2237)

MVP

0.28

MPC

0.16

ClinPred

0.12

GERP RS

3.0

PromoterAI

0.054

Neutral

(source)

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.0

Varity_R

0.040

gMVP

0.45

Mutation Taster

=98/2

polymorphism

(source)

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.070

Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

You must be logged in to view publications. This limit was set because tens of millions (!) of queries from AI bots are generated daily.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

ClinVar

Computational scores

Splicing

Publications

Other links and lift over