chr17-44312686-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_001144825.2(RUNDC3A):​c.214C>T​(p.Arg72Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000221 in 1,557,784 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000092 ( 0 hom., cov: 31)
Exomes 𝑓: 0.00023 ( 0 hom. )

Consequence

RUNDC3A
NM_001144825.2 missense

Scores

3
8
8

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.24
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-AS1 (HGNC:51344): (RUNDC3A antisense RNA 1)

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
RUNDC3ANM_001144825.2 linkuse as main transcriptc.214C>T p.Arg72Cys missense_variant 2/11 ENST00000426726.8 NP_001138297.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
RUNDC3AENST00000426726.8 linkuse as main transcriptc.214C>T p.Arg72Cys missense_variant 2/111 NM_001144825.2 ENSP00000410862 P1Q59EK9-1
RUNDC3A-AS1ENST00000588097.5 linkuse as main transcriptn.155-1231G>A intron_variant, non_coding_transcript_variant 5

Frequencies

GnomAD3 genomes
AF:
0.0000921
AC:
14
AN:
152026
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.0000483
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:
0.000177
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000886
AC:
15
AN:
169354
Hom.:
0
AF XY:
0.000100
AC XY:
9
AN XY:
89672
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000785
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000199
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000235
AC:
330
AN:
1405758
Hom.:
0
Cov.:
30
AF XY:
0.000229
AC XY:
159
AN XY:
694216
show subpopulations
Gnomad4 AFR exome
AF:
0.0000310
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000269
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000297
Gnomad4 OTH exome
AF:
0.000120
GnomAD4 genome
AF:
0.0000921
AC:
14
AN:
152026
Hom.:
0
Cov.:
31
AF XY:
0.0000539
AC XY:
4
AN XY:
74254
show subpopulations
Gnomad4 AFR
AF:
0.0000483
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:
0.000177
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000158
Hom.:
0
Bravo
AF:
0.000117
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000243
AC:
2
ExAC
AF:
0.0000929
AC:
11

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 GeneticsAug 10, 2021The c.214C>T (p.R72C) alteration is located in exon 2 (coding exon 2) of the RUNDC3A gene. This alteration results from a C to T substitution at nucleotide position 214, causing the arginine (R) at amino acid position 72 to be replaced by a cysteine (C). 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
Uncertain
0.41
BayesDel_addAF
Benign
-0.12
T
BayesDel_noAF
Benign
-0.14
CADD
Pathogenic
31
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.19
T;.;.
Eigen
Uncertain
0.44
Eigen_PC
Uncertain
0.35
FATHMM_MKL
Benign
0.73
D
LIST_S2
Uncertain
0.96
D;D;D
M_CAP
Uncertain
0.14
D
MetaRNN
Uncertain
0.70
D;D;D
MetaSVM
Benign
-0.85
T
MutationAssessor
Benign
1.6
L;L;L
MutationTaster
Benign
1.0
D;D;D
PrimateAI
Pathogenic
0.83
D
PROVEAN
Uncertain
-4.3
D;.;D
REVEL
Uncertain
0.41
Sift
Benign
0.096
T;.;T
Sift4G
Pathogenic
0.0
D;D;D
Polyphen
1.0
D;D;D
Vest4
0.89
MVP
0.19
MPC
1.7
ClinPred
0.53
D
GERP RS
3.1
Varity_R
0.35
gMVP
0.84

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: rs371736071; hg19: chr17-42390054; API