22-32358220-C-G

Variant summary

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

The NM_001098535.1(RFPL3):ā€‹c.149C>Gā€‹(p.Pro50Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000057 in 1,613,950 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000033 ( 0 hom., cov: 32)
Exomes š‘“: 0.000060 ( 1 hom. )

Consequence

RFPL3
NM_001098535.1 missense

Scores

3
3
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.58
Variant links:
Genes affected
RFPL3 (HGNC:9980): (ret finger protein like 3) Predicted to enable ubiquitin-protein transferase activity. Predicted to be involved in positive regulation of transcription, DNA-templated. Predicted to be located in cytoplasm. Predicted to be active in chromatin and nucleoplasm. [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=0.08969399).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
RFPL3NM_001098535.1 linkuse as main transcriptc.149C>G p.Pro50Arg missense_variant 1/2 ENST00000249007.4 NP_001092005.1
RFPL3NM_006604.2 linkuse as main transcriptc.62C>G p.Pro21Arg missense_variant 2/3 NP_006595.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
RFPL3ENST00000249007.4 linkuse as main transcriptc.149C>G p.Pro50Arg missense_variant 1/21 NM_001098535.1 ENSP00000249007 O75679-1
RFPL3ENST00000397468.5 linkuse as main transcriptc.62C>G p.Pro21Arg missense_variant 2/31 ENSP00000380609 P1O75679-2

Frequencies

GnomAD3 genomes
AF:
0.0000329
AC:
5
AN:
152160
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000327
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:
0.000295
AC:
74
AN:
251178
Hom.:
1
AF XY:
0.000177
AC XY:
24
AN XY:
135742
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00211
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:
0.00
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
0.0000595
AC:
87
AN:
1461672
Hom.:
1
Cov.:
34
AF XY:
0.0000454
AC XY:
33
AN XY:
727146
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.00190
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:
8.99e-7
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000328
AC:
5
AN:
152278
Hom.:
0
Cov.:
32
AF XY:
0.0000537
AC XY:
4
AN XY:
74442
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.000327
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:
0.000142
Hom.:
0
Bravo
AF:
0.000189
ExAC
AF:
0.000206
AC:
25

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 17, 2021The c.149C>G (p.P50R) alteration is located in exon 1 (coding exon 1) of the RFPL3 gene. This alteration results from a C to G substitution at nucleotide position 149, causing the proline (P) at amino acid position 50 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
0.70
BayesDel_addAF
Benign
-0.32
T
BayesDel_noAF
Benign
-0.23
CADD
Benign
18
DANN
Uncertain
1.0
DEOGEN2
Benign
0.14
.;T
Eigen
Benign
0.033
Eigen_PC
Benign
-0.35
FATHMM_MKL
Benign
0.10
N
LIST_S2
Benign
0.75
T;T
M_CAP
Benign
0.0043
T
MetaRNN
Benign
0.090
T;T
MetaSVM
Benign
-0.51
T
MutationAssessor
Pathogenic
4.0
.;H
MutationTaster
Benign
1.0
N;N;N
PrimateAI
Benign
0.40
T
PROVEAN
Pathogenic
-7.8
D;D
REVEL
Benign
0.13
Sift
Uncertain
0.0010
D;D
Sift4G
Uncertain
0.0030
D;D
Polyphen
1.0
.;D
Vest4
0.41
MutPred
0.62
.;Loss of catalytic residue at P50 (P = 0.0794);
MVP
0.72
MPC
0.76
ClinPred
0.47
T
GERP RS
0.62
Varity_R
0.93
gMVP
0.19

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: rs760552303; hg19: chr22-32754207; API