Genetic Variant RUNDC3A:p.Val310Glu (chr17-44315585-T-A) – ACMG Classification: Uncertain_significance (1 pts)

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_001144825.2(RUNDC3A):c.929T>A(p.Val310Glu) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000658 in 152,088 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 (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 31)

Consequence

RUNDC3A
NM_001144825.2 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.97

Variant links:

Genes affected

RUNDC3A (HGNC:16984): (RUN domain containing 3A) Predicted to enable GTPase regulator activity. Predicted to be involved in positive regulation of cGMP-mediated signaling. Located in intracellular membrane-bounded organelle. [provided by Alliance of Genome Resources, Apr 2022]

RUNDC3A links:

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.37484708).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
RUNDC3A	NM_001144825.2 link	c.929T>A	p.Val310Glu	missense_variant	Exon 8 of 11	ENST00000426726.8	NP_001138297.1	Q59EK9-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
RUNDC3A	ENST00000426726.8 link	c.929T>A	p.Val310Glu	missense_variant	Exon 8 of 11	1	NM_001144825.2	ENSP00000410862.2		Q59EK9-1

Frequencies

GnomAD3 genomes

AF:

0.00000658

AC:

AN:

152088

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000241

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

GnomAD4 exome

Cov.:

GnomAD4 genome

AF:

0.00000658

AC:

AN:

152088

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

74288

show subpopulations

Gnomad4 AFR

AF:

0.0000241

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:

0.00000378

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Nov 28, 2023

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.929T>A (p.V310E) alteration is located in exon 8 (coding exon 8) of the RUNDC3A gene. This alteration results from a T to A substitution at nucleotide position 929, causing the valine (V) at amino acid position 310 to be replaced by a glutamic acid (E). 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

0.96

BayesDel_addAF

Benign

-0.0046

BayesDel_noAF

Benign

-0.24

CADD

Pathogenic

DANN

Uncertain

0.98

DEOGEN2

Benign

0.083

T;.;.

Eigen

Benign

0.0024

Eigen_PC

Benign

0.14

FATHMM_MKL

Pathogenic

0.98

LIST_S2

Uncertain

0.88

D;D;D

M_CAP

Benign

0.058

MetaRNN

Benign

0.37

T;T;T

MetaSVM

Benign

-0.98

MutationAssessor

Benign

1.0

L;.;L

PrimateAI

Uncertain

0.69

PROVEAN

Uncertain

-2.9

D;.;D

REVEL

Benign

0.20

Sift

Uncertain

0.0010

D;.;D

Sift4G

Uncertain

0.0020

D;D;D

Polyphen

0.45

B;B;B

Vest4

0.60

MutPred

0.36

Loss of helix (P = 0.0072);.;Loss of helix (P = 0.0072);

MVP

0.12

MPC

2.5

ClinPred

0.95

GERP RS

4.0

Varity_R

0.68

gMVP

0.69

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.010

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over