2-107827066-C-T

Variant summary

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

The NM_182588.3(RGPD4):​c.53C>T​(p.Ser18Phe) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000032 in 1,592,868 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 (★).

Frequency

Genomes: 𝑓 0.000046 ( 0 hom., cov: 35)
Exomes 𝑓: 0.000031 ( 0 hom. )

Consequence

RGPD4
NM_182588.3 missense

Scores

1
3
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.20
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 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.1807608).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
RGPD4NM_182588.3 linkc.53C>T p.Ser18Phe missense_variant 1/23 ENST00000408999.4 NP_872394.2 Q7Z3J3-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
RGPD4ENST00000408999.4 linkc.53C>T p.Ser18Phe missense_variant 1/231 NM_182588.3 ENSP00000386810.4 Q7Z3J3-1

Frequencies

GnomAD3 genomes
AF:
0.0000460
AC:
7
AN:
152152
Hom.:
0
Cov.:
35
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:
0.0000735
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000331
AC:
7
AN:
211478
Hom.:
0
AF XY:
0.0000526
AC XY:
6
AN XY:
113970
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000643
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:
0.0000539
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000305
AC:
44
AN:
1440716
Hom.:
0
Cov.:
59
AF XY:
0.0000350
AC XY:
25
AN XY:
714614
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000474
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:
0.0000381
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000460
AC:
7
AN:
152152
Hom.:
0
Cov.:
35
AF XY:
0.0000269
AC XY:
2
AN XY:
74318
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:
0.0000735
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000565
Hom.:
0
Bravo
AF:
0.0000642
ExAC
AF:
0.0000167
AC:
2

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 GeneticsNov 11, 2024The c.53C>T (p.S18F) alteration is located in exon 1 (coding exon 1) of the RGPD4 gene. This alteration results from a C to T substitution at nucleotide position 53, causing the serine (S) at amino acid position 18 to be replaced by a phenylalanine (F). 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
0.11
BayesDel_addAF
Benign
-0.33
T
BayesDel_noAF
Benign
-0.53
CADD
Benign
19
DANN
Benign
0.88
DEOGEN2
Benign
0.013
T
Eigen
Benign
-0.92
Eigen_PC
Benign
-1.0
FATHMM_MKL
Benign
0.18
N
LIST_S2
Benign
0.77
T
M_CAP
Benign
0.0095
T
MetaRNN
Benign
0.18
T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.8
L
PrimateAI
Pathogenic
0.83
D
PROVEAN
Uncertain
-2.6
D
REVEL
Benign
0.085
Sift
Uncertain
0.021
D
Sift4G
Uncertain
0.0070
D
Polyphen
0.84
P
Vest4
0.26
MutPred
0.28
Loss of disorder (P = 0.0039);
MVP
0.055
ClinPred
0.16
T
GERP RS
1.4
Varity_R
0.084
gMVP
0.012

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: rs767496590; hg19: chr2-108443522; API