2-106413270-T-C

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_001144013.2(RGPD3):ā€‹c.5080A>Gā€‹(p.Ile1694Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000062 in 1,611,808 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.0000066 ( 0 hom., cov: 29)
Exomes š‘“: 0.0000062 ( 0 hom. )

Consequence

RGPD3
NM_001144013.2 missense

Scores

2
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.0190
Variant links:
Genes affected
RGPD3 (HGNC:32416): (RANBP2 like and GRIP domain containing 3) This gene is located in a cluster of Ran-binding protein related genes on chromosome 2 which arose through duplication in primates. The encoded protein contains an N-terminal TPR (tetratricopeptide repeat) domain, two Ran-binding domains, and a C-terminal GRIP domain (golgin-97, RanBP2alpha, Imh1p and p230/golgin-245) domain. [provided by RefSeq, Sep 2011]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.070065886).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
RGPD3NM_001144013.2 linkuse as main transcriptc.5080A>G p.Ile1694Val missense_variant 22/23 ENST00000409886.4 NP_001137485.1
RGPD3XM_017004738.2 linkuse as main transcriptc.5104A>G p.Ile1702Val missense_variant 23/24 XP_016860227.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
RGPD3ENST00000409886.4 linkuse as main transcriptc.5080A>G p.Ile1694Val missense_variant 22/231 NM_001144013.2 ENSP00000386588 P2
RGPD3ENST00000304514.11 linkuse as main transcriptc.5062A>G p.Ile1688Val missense_variant 22/232 ENSP00000303659 A2

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152128
Hom.:
0
Cov.:
29
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:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.00000617
AC:
9
AN:
1459680
Hom.:
0
Cov.:
31
AF XY:
0.00000551
AC XY:
4
AN XY:
726148
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.00
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:
0.00000630
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152128
Hom.:
0
Cov.:
29
AF XY:
0.00
AC XY:
0
AN XY:
74312
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:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000936
Hom.:
0
Bravo
AF:
0.00000756

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 GeneticsMay 10, 2024The c.5080A>G (p.I1694V) alteration is located in exon 22 (coding exon 22) of the RGPD3 gene. This alteration results from a A to G substitution at nucleotide position 5080, causing the isoleucine (I) at amino acid position 1694 to be replaced by a valine (V). 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
0.14
BayesDel_addAF
Benign
-0.25
T
BayesDel_noAF
Benign
-0.59
CADD
Benign
19
DANN
Benign
0.94
DEOGEN2
Benign
0.0045
.;T
Eigen
Benign
-0.62
Eigen_PC
Benign
-0.61
FATHMM_MKL
Benign
0.19
N
LIST_S2
Benign
0.85
D;D
M_CAP
Benign
0.0058
T
MetaRNN
Benign
0.070
T;T
MetaSVM
Benign
-0.97
T
MutationAssessor
Benign
0.55
.;N
MutationTaster
Benign
1.0
N;N
PrimateAI
Pathogenic
0.82
D
PROVEAN
Benign
0.070
.;N
REVEL
Benign
0.063
Sift
Pathogenic
0.0
.;D
Sift4G
Benign
0.21
T;T
Polyphen
0.0010
.;B
Vest4
0.22
MutPred
0.20
.;Gain of MoRF binding (P = 0.1195);
MVP
0.048
ClinPred
0.13
T
GERP RS
1.0
Varity_R
0.18
gMVP
0.034

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
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: rs1676728483; hg19: chr2-107029726; COSMIC: COSV100450777; API