2-210009659-A-G

Variant summary

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

The NM_199229.3(RPE):ā€‹c.125A>Gā€‹(p.His42Arg) variant causes a missense, splice region change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.000129 in 1,614,062 control chromosomes in the GnomAD database, with no homozygous occurrence. 1/1 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000079 ( 0 hom., cov: 32)
Exomes š‘“: 0.00013 ( 0 hom. )

Consequence

RPE
NM_199229.3 missense, splice_region

Scores

4
11
4

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 8.47
Variant links:
Genes affected
RPE (HGNC:10293): (ribulose-5-phosphate-3-epimerase) Enables metal ion binding activity; protein homodimerization activity; and ribulose-phosphate 3-epimerase activity. Involved in carbohydrate metabolic process and pentose-phosphate shunt. Located in extracellular exosome. [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 Protein UniProt
RPENM_199229.3 linkuse as main transcriptc.125A>G p.His42Arg missense_variant, splice_region_variant 2/6 ENST00000359429.11 NP_954699.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
RPEENST00000359429.11 linkuse as main transcriptc.125A>G p.His42Arg missense_variant, splice_region_variant 2/61 NM_199229.3 ENSP00000352401 P1Q96AT9-1

Frequencies

GnomAD3 genomes
AF:
0.0000788
AC:
12
AN:
152198
Hom.:
0
Cov.:
32
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:
0.000176
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000398
AC:
10
AN:
251482
Hom.:
0
AF XY:
0.0000441
AC XY:
6
AN XY:
135916
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
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:
0.0000879
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000134
AC:
196
AN:
1461864
Hom.:
0
Cov.:
30
AF XY:
0.000116
AC XY:
84
AN XY:
727234
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:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000161
Gnomad4 OTH exome
AF:
0.000248
GnomAD4 genome
AF:
0.0000788
AC:
12
AN:
152198
Hom.:
0
Cov.:
32
AF XY:
0.0000672
AC XY:
5
AN XY:
74358
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:
0.000176
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000225
Hom.:
0
Bravo
AF:
0.0000642
TwinsUK
AF:
0.00
AC:
0
ALSPAC
AF:
0.000259
AC:
1
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000349
AC:
3
ExAC
AF:
0.0000412
AC:
5
EpiCase
AF:
0.000273
EpiControl
AF:
0.000119

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 GeneticsMar 08, 2024The c.125A>G (p.H42R) alteration is located in exon 2 (coding exon 2) of the RPE gene. This alteration results from a A to G substitution at nucleotide position 125, causing the histidine (H) at amino acid position 42 to be replaced by an arginine (R). 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
0.80
BayesDel_addAF
Uncertain
0.051
T
BayesDel_noAF
Uncertain
0.040
CADD
Uncertain
24
DANN
Uncertain
0.99
DEOGEN2
Uncertain
0.76
D;.;T;.
Eigen
Uncertain
0.23
Eigen_PC
Uncertain
0.36
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.94
D;D;D;D
M_CAP
Benign
0.012
T
MetaRNN
Uncertain
0.72
D;D;D;D
MetaSVM
Benign
-0.67
T
MutationAssessor
Uncertain
2.1
M;M;.;.
MutationTaster
Benign
1.0
D;D;D;D;D;D;D;D;D;D;D;D
PrimateAI
Pathogenic
0.91
D
PROVEAN
Pathogenic
-6.9
D;.;D;D
REVEL
Benign
0.29
Sift
Uncertain
0.0040
D;.;D;D
Sift4G
Uncertain
0.010
D;D;D;D
Polyphen
0.24
B;.;.;B
Vest4
0.88
MVP
0.38
MPC
0.35
ClinPred
0.42
T
GERP RS
5.0
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.91
gMVP
0.82

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: rs370264879; hg19: chr2-210874383; API