2-107827042-G-C

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_182588.3(RGPD4):ā€‹c.29G>Cā€‹(p.Arg10Pro) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000394 in 1,599,068 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R10Q) has been classified as Uncertain significance.

Frequency

Genomes: š‘“ 0.000079 ( 0 hom., cov: 34)
Exomes š‘“: 0.000035 ( 0 hom. )

Consequence

RGPD4
NM_182588.3 missense

Scores

2
4
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.90
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 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.30411875).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
RGPD4NM_182588.3 linkuse as main transcriptc.29G>C p.Arg10Pro missense_variant 1/23 ENST00000408999.4

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
RGPD4ENST00000408999.4 linkuse as main transcriptc.29G>C p.Arg10Pro missense_variant 1/231 NM_182588.3 P1Q7Z3J3-1

Frequencies

GnomAD3 genomes
AF:
0.0000788
AC:
12
AN:
152238
Hom.:
0
Cov.:
34
show subpopulations
Gnomad AFR
AF:
0.000289
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000407
AC:
9
AN:
221208
Hom.:
0
AF XY:
0.0000168
AC XY:
2
AN XY:
119160
show subpopulations
Gnomad AFR exome
AF:
0.000401
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000592
Gnomad SAS exome
AF:
0.0000373
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000203
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000352
AC:
51
AN:
1446830
Hom.:
0
Cov.:
32
AF XY:
0.0000292
AC XY:
21
AN XY:
718178
show subpopulations
Gnomad4 AFR exome
AF:
0.000302
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000510
Gnomad4 SAS exome
AF:
0.0000120
Gnomad4 FIN exome
AF:
0.0000192
Gnomad4 NFE exome
AF:
0.0000316
Gnomad4 OTH exome
AF:
0.0000334
GnomAD4 genome
AF:
0.0000788
AC:
12
AN:
152238
Hom.:
0
Cov.:
34
AF XY:
0.0000941
AC XY:
7
AN XY:
74380
show subpopulations
Gnomad4 AFR
AF:
0.000289
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:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000457
Hom.:
0
Bravo
AF:
0.0000907
ExAC
AF:
0.0000581
AC:
7

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 31, 2023The c.29G>C (p.R10P) alteration is located in exon 1 (coding exon 1) of the RGPD4 gene. This alteration results from a G to C substitution at nucleotide position 29, causing the arginine (R) at amino acid position 10 to be replaced by a proline (P). 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
0.33
BayesDel_addAF
Benign
-0.23
T
BayesDel_noAF
Benign
-0.25
CADD
Benign
21
DANN
Benign
0.92
DEOGEN2
Benign
0.092
T
Eigen
Benign
-0.11
Eigen_PC
Benign
-0.22
FATHMM_MKL
Benign
0.60
D
LIST_S2
Uncertain
0.89
D
M_CAP
Benign
0.021
T
MetaRNN
Benign
0.30
T
MetaSVM
Benign
-0.96
T
MutationAssessor
Uncertain
2.4
M
MutationTaster
Benign
1.0
N;N
PrimateAI
Pathogenic
0.88
D
PROVEAN
Uncertain
-3.5
D
REVEL
Benign
0.20
Sift
Uncertain
0.0050
D
Sift4G
Pathogenic
0.0
D
Polyphen
0.99
D
Vest4
0.70
MutPred
0.25
Loss of MoRF binding (P = 0.0024);
MVP
0.31
ClinPred
0.29
T
GERP RS
1.8
Varity_R
0.65
gMVP
0.18

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: rs751535420; hg19: chr2-108443498; API