2-107854629-G-A

Variant summary

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

The NM_182588.3(RGPD4):​c.1052G>A​(p.Arg351Gln) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000662 in 151,002 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000066 ( 0 hom., cov: 25)
Exomes 𝑓: 0.0000075 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

RGPD4
NM_182588.3 missense

Scores

2
10
7

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.56
Variant links:
Genes affected
RGPD4 (HGNC:32417): (RANBP2 like and GRIP domain containing 4) Predicted to contribute to GTPase activator activity. Predicted to be involved in NLS-bearing protein import into nucleus. Predicted to be part of nuclear pore. Predicted to be active in cytoplasm. [provided by Alliance of Genome Resources, Apr 2022]

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 UniProt
RGPD4NM_182588.3 linkuse as main transcriptc.1052G>A p.Arg351Gln missense_variant 8/23 ENST00000408999.4
LOC124906057XR_007087170.1 linkuse as main transcriptn.217-5996C>T intron_variant, non_coding_transcript_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
RGPD4ENST00000408999.4 linkuse as main transcriptc.1052G>A p.Arg351Gln missense_variant 8/231 NM_182588.3 P1Q7Z3J3-1

Frequencies

GnomAD3 genomes
AF:
0.0000663
AC:
10
AN:
150888
Hom.:
0
Cov.:
25
show subpopulations
Gnomad AFR
AF:
0.000122
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000199
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000196
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000148
Gnomad OTH
AF:
0.00
GnomAD4 exome
Data not reliable, filtered out with message: AS_VQSR
AF:
0.00000753
AC:
10
AN:
1328528
Hom.:
0
Cov.:
21
AF XY:
0.00000453
AC XY:
3
AN XY:
662346
show subpopulations
Gnomad4 AFR exome
AF:
0.0000691
Gnomad4 AMR exome
AF:
0.0000289
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000281
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000392
Gnomad4 OTH exome
AF:
0.0000363
GnomAD4 genome
AF:
0.0000662
AC:
10
AN:
151002
Hom.:
0
Cov.:
25
AF XY:
0.0000679
AC XY:
5
AN XY:
73658
show subpopulations
Gnomad4 AFR
AF:
0.000121
Gnomad4 AMR
AF:
0.000199
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000197
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000148
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000982

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 23, 2023The c.1052G>A (p.R351Q) alteration is located in exon 8 (coding exon 8) of the RGPD4 gene. This alteration results from a G to A substitution at nucleotide position 1052, causing the arginine (R) at amino acid position 351 to be replaced by a glutamine (Q). 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
0.73
BayesDel_addAF
Benign
-0.051
T
BayesDel_noAF
Benign
-0.31
CADD
Pathogenic
27
DANN
Uncertain
1.0
DEOGEN2
Benign
0.22
T
Eigen
Uncertain
0.45
Eigen_PC
Uncertain
0.33
FATHMM_MKL
Uncertain
0.94
D
LIST_S2
Uncertain
0.96
D
M_CAP
Benign
0.010
T
MetaRNN
Uncertain
0.65
D
MetaSVM
Benign
-0.99
T
MutationAssessor
Uncertain
2.5
M
MutationTaster
Benign
0.94
N;N
PrimateAI
Uncertain
0.55
T
PROVEAN
Uncertain
-2.9
D
REVEL
Benign
0.18
Sift
Pathogenic
0.0
D
Sift4G
Uncertain
0.0060
D
Polyphen
0.99
D
Vest4
0.65
MVP
0.16
ClinPred
0.99
D
GERP RS
2.9
Varity_R
0.45
gMVP
0.17

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs563816960; hg19: chr2-108471085; API