chr16-66925060-C-T

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_004165.3(RRAD):​c.120G>A​(p.Met40Ile) variant causes a missense change. The variant allele was found at a frequency of 0.0000992 in 1,300,320 control chromosomes in the GnomAD database, including 3 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000059 ( 0 hom., cov: 33)
Exomes 𝑓: 0.00010 ( 3 hom. )

Consequence

RRAD
NM_004165.3 missense

Scores

2
3
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.26
Variant links:
Genes affected
RRAD (HGNC:10446): (RRAD, Ras related glycolysis inhibitor and calcium channel regulator) Predicted to enable GTP binding activity and calcium channel regulator activity. Predicted to be involved in small GTPase mediated signal transduction. Predicted to be located in cytosol. Predicted to be active in plasma membrane. Implicated in type 2 diabetes mellitus. Biomarker of congestive heart failure. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -6 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.07116127).
BS2
High AC in GnomAd4 at 9 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
RRADNM_004165.3 linkuse as main transcriptc.120G>A p.Met40Ile missense_variant 2/5 ENST00000299759.11 NP_004156.1
RRADNM_001128850.2 linkuse as main transcriptc.120G>A p.Met40Ile missense_variant 2/5 NP_001122322.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
RRADENST00000299759.11 linkuse as main transcriptc.120G>A p.Met40Ile missense_variant 2/51 NM_004165.3 ENSP00000299759 P1

Frequencies

GnomAD3 genomes
AF:
0.0000592
AC:
9
AN:
152026
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000414
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000103
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000389
AC:
4
AN:
10288
Hom.:
0
AF XY:
0.000445
AC XY:
3
AN XY:
6742
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00140
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000205
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000105
AC:
120
AN:
1148294
Hom.:
3
Cov.:
30
AF XY:
0.000134
AC XY:
74
AN XY:
553500
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00103
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000772
Gnomad4 OTH exome
AF:
0.0000431
GnomAD4 genome
AF:
0.0000592
AC:
9
AN:
152026
Hom.:
0
Cov.:
33
AF XY:
0.0000673
AC XY:
5
AN XY:
74268
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000414
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000103
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000142
Hom.:
0
Bravo
AF:
0.0000378
ExAC
AF:
0.000217
AC:
4
Asia WGS
AF:
0.000289
AC:
1
AN:
3468

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 GeneticsDec 16, 2022The c.120G>A (p.M40I) alteration is located in exon 2 (coding exon 1) of the RRAD gene. This alteration results from a G to A substitution at nucleotide position 120, causing the methionine (M) at amino acid position 40 to be replaced by an isoleucine (I). 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
0.79
BayesDel_addAF
Benign
-0.36
T
BayesDel_noAF
Benign
-0.33
CADD
Uncertain
24
DANN
Uncertain
0.99
DEOGEN2
Benign
0.19
T;T
Eigen
Benign
-0.39
Eigen_PC
Benign
-0.22
FATHMM_MKL
Uncertain
0.91
D
LIST_S2
Benign
0.76
T;.
M_CAP
Uncertain
0.22
D
MetaRNN
Benign
0.071
T;T
MetaSVM
Benign
-0.98
T
MutationAssessor
Benign
1.8
L;L
MutationTaster
Benign
1.0
D;D
PrimateAI
Pathogenic
0.92
D
PROVEAN
Benign
-1.1
N;N
REVEL
Benign
0.065
Sift
Benign
0.50
T;T
Sift4G
Benign
0.60
T;T
Polyphen
0.0010
B;B
Vest4
0.56
MutPred
0.32
Gain of glycosylation at S39 (P = 0.0391);Gain of glycosylation at S39 (P = 0.0391);
MVP
0.64
MPC
1.6
ClinPred
0.16
T
GERP RS
3.4
Varity_R
0.55
gMVP
0.42

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: rs764978814; hg19: chr16-66958963; API