19-11397567-G-A

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_001035223.4(RGL3):​c.1777C>T​(p.Arg593Trp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000857 in 1,586,928 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000053 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000089 ( 1 hom. )

Consequence

RGL3
NM_001035223.4 missense

Scores

1
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.195
Variant links:
Genes affected
RGL3 (HGNC:30282): (ral guanine nucleotide dissociation stimulator like 3) Predicted to enable guanyl-nucleotide exchange factor activity and small GTPase binding activity. Predicted to be involved in positive regulation of GTPase activity and small GTPase mediated signal transduction. Predicted to be located in cytosol. [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 -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.05217111).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
RGL3NM_001035223.4 linkuse as main transcriptc.1777C>T p.Arg593Trp missense_variant 17/19 ENST00000380456.8 NP_001030300.3 Q3MIN7A0A0A0MRX4
RGL3NM_001161616.3 linkuse as main transcriptc.1795C>T p.Arg599Trp missense_variant 17/19 NP_001155088.2 Q3MIN7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
RGL3ENST00000380456.8 linkuse as main transcriptc.1777C>T p.Arg593Trp missense_variant 17/191 NM_001035223.4 ENSP00000369823.3 A0A0A0MRX4

Frequencies

GnomAD3 genomes
AF:
0.0000526
AC:
8
AN:
152178
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000965
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:
0.0000588
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000951
AC:
19
AN:
199726
Hom.:
1
AF XY:
0.000111
AC XY:
12
AN XY:
108244
show subpopulations
Gnomad AFR exome
AF:
0.0000877
Gnomad AMR exome
AF:
0.000137
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000439
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000237
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000892
AC:
128
AN:
1434750
Hom.:
1
Cov.:
31
AF XY:
0.0000984
AC XY:
70
AN XY:
711474
show subpopulations
Gnomad4 AFR exome
AF:
0.0000609
Gnomad4 AMR exome
AF:
0.000198
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000465
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000647
Gnomad4 OTH exome
AF:
0.000118
GnomAD4 genome
AF:
0.0000526
AC:
8
AN:
152178
Hom.:
0
Cov.:
32
AF XY:
0.0000403
AC XY:
3
AN XY:
74354
show subpopulations
Gnomad4 AFR
AF:
0.0000965
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:
0.0000588
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000903
Hom.:
0
Bravo
AF:
0.0000567
ExAC
AF:
0.0000500
AC:
6
Asia WGS
AF:
0.000578
AC:
2
AN:
3476

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 GeneticsSep 20, 2023The c.1795C>T (p.R599W) alteration is located in exon 17 (coding exon 17) of the RGL3 gene. This alteration results from a C to T substitution at nucleotide position 1795, causing the arginine (R) at amino acid position 599 to be replaced by a tryptophan (W). 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
Benign
0.076
BayesDel_addAF
Benign
-0.51
T
BayesDel_noAF
Benign
-0.64
CADD
Benign
11
DANN
Benign
0.87
DEOGEN2
Benign
0.052
T;.
Eigen
Benign
-1.2
Eigen_PC
Benign
-1.3
FATHMM_MKL
Benign
0.014
N
LIST_S2
Benign
0.49
T;.
M_CAP
Benign
0.014
T
MetaRNN
Benign
0.052
T;T
MetaSVM
Benign
-1.0
T
PrimateAI
Benign
0.34
T
PROVEAN
Uncertain
-2.4
N;N
REVEL
Benign
0.024
Sift
Benign
0.079
T;T
Sift4G
Benign
0.062
T;T
Vest4
0.13
MVP
0.12
MPC
0.11
ClinPred
0.036
T
GERP RS
-5.2
gMVP
0.42

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.20
Details are displayed if max score is > 0.2
DS_AG_spliceai
0.20
Position offset: -26

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: rs774918397; hg19: chr19-11508243; API