NM_001722.3:c.379G>A

Variant names:

• chr8-22248171-G-A
• NM_001722.3:c.379G>A

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_001722.3(POLR3D):​c.379G>A​(p.Val127Met) variant causes a missense change. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency: Genomes: not found (cov: 32)
• Consequence: POLR3D NM_001722.3 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 4.53
• Publications: 0 publications found

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]

ACMG classification

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.21122715).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001722.3. 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
	POLR3D	NM_001722.3	MANE Select	c.379G>A	p.Val127Met	missense	Exon 5 of 9	NP_001713.2	P05423

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	POLR3D	ENST00000306433.9	TSL:1 MANE Select	c.379G>A	p.Val127Met	missense	Exon 5 of 9	ENSP00000303088.4	P05423
	POLR3D	ENST00000397802.8	TSL:1	c.379G>A	p.Val127Met	missense	Exon 4 of 8	ENSP00000380904.3	P05423
	POLR3D	ENST00000861620.1		c.379G>A	p.Val127Met	missense	Exon 5 of 9	ENSP00000531679.1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 34

GnomAD4 genome Cov.: 32

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	not specified (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.075
BayesDel_addAF	Benign	0.0069	T
BayesDel_noAF	Benign	-0.23
CADD	Uncertain	24
DANN	Uncertain	1.0
DEOGEN2	Benign	0.048	T
Eigen	Uncertain	0.52
Eigen_PC	Uncertain	0.58
FATHMM_MKL	Uncertain	0.86	D
LIST_S2	Benign	0.76	T
M_CAP	Benign	0.0053	T
MetaRNN	Benign	0.21	T
MetaSVM	Benign	-0.75	T
MutationAssessor	Benign	1.6	L
PhyloP100		4.5
PrimateAI	Uncertain	0.66	T
PROVEAN	Benign	-0.030	N
REVEL	Benign	0.14
Sift	Benign	0.086	T
Sift4G	Benign	0.10	T
Polyphen		0.98	D
Vest4		0.48
MutPred		0.12		Gain of methylation at K125 (P = 0.0786)
MVP		0.53
MPC		0.25
ClinPred		0.55	D
GERP RS		5.7
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.7
Varity_R		0.060
gMVP		0.19
Mutation Taster		=87/13	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

Other links and lift over

hg19: chr8-22105684; COSMIC: COSV60571766; COSMIC: COSV60571766;