19-11400050-G-C

Variant summary

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

The NM_001035223.4(RGL3):ā€‹c.1639C>Gā€‹(p.Pro547Ala) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000373 in 1,607,298 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/19 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000013 ( 0 hom., cov: 32)
Exomes š‘“: 0.0000027 ( 0 hom. )

Consequence

RGL3
NM_001035223.4 missense

Scores

1
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.32
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=0.06496662).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
RGL3NM_001035223.4 linkuse as main transcriptc.1639C>G p.Pro547Ala missense_variant 15/19 ENST00000380456.8 NP_001030300.3
RGL3NM_001161616.3 linkuse as main transcriptc.1639C>G p.Pro547Ala missense_variant 15/19 NP_001155088.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
RGL3ENST00000380456.8 linkuse as main transcriptc.1639C>G p.Pro547Ala missense_variant 15/191 NM_001035223.4 ENSP00000369823 P1

Frequencies

GnomAD3 genomes
AF:
0.0000131
AC:
2
AN:
152192
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
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
GnomAD3 exomes
AF:
0.00000410
AC:
1
AN:
244038
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
132404
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000313
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000275
AC:
4
AN:
1455106
Hom.:
0
Cov.:
32
AF XY:
0.00000138
AC XY:
1
AN XY:
724200
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000237
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000180
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.0000131
AC:
2
AN:
152192
Hom.:
0
Cov.:
32
AF XY:
0.0000135
AC XY:
1
AN XY:
74344
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.000131
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:
0.0000227
ExAC
AF:
0.00000824
AC:
1

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 26, 2023The c.1639C>G (p.P547A) alteration is located in exon 15 (coding exon 15) of the RGL3 gene. This alteration results from a C to G substitution at nucleotide position 1639, causing the proline (P) at amino acid position 547 to be replaced by an alanine (A). 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
0.059
BayesDel_addAF
Benign
-0.23
T
BayesDel_noAF
Benign
-0.47
CADD
Benign
20
DANN
Benign
0.41
DEOGEN2
Benign
0.010
T;.
Eigen
Benign
-0.54
Eigen_PC
Benign
-0.48
FATHMM_MKL
Uncertain
0.77
D
LIST_S2
Benign
0.75
T;.
M_CAP
Benign
0.012
T
MetaRNN
Benign
0.065
T;T
MetaSVM
Benign
-1.1
T
MutationTaster
Benign
0.90
D;D
PrimateAI
Benign
0.34
T
PROVEAN
Benign
-1.5
N;N
REVEL
Benign
0.032
Sift
Benign
0.18
T;T
Sift4G
Benign
0.67
T;T
Vest4
0.23
MutPred
0.22
Loss of glycosylation at P547 (P = 0.0324);Loss of glycosylation at P547 (P = 0.0324);
MVP
0.19
MPC
0.10
ClinPred
0.15
T
GERP RS
3.2
gMVP
0.47

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: rs755024551; hg19: chr19-11510726; API