22-32191031-G-A

Variant summary

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

The NM_001394555.1(RFPL2):​c.878C>T​(p.Pro293Leu) variant causes a missense change. The variant allele was found at a frequency of 0.00000372 in 1,613,716 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 31)
Exomes 𝑓: 0.0000027 ( 0 hom. )

Consequence

RFPL2
NM_001394555.1 missense

Scores

4
2
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.60
Variant links:
Genes affected
RFPL2 (HGNC:9979): (ret finger protein like 2) Predicted to enable ubiquitin-protein transferase activity. Predicted to be involved in positive regulation of transcription, DNA-templated. 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 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
RFPL2NM_001394555.1 linkuse as main transcriptc.878C>T p.Pro293Leu missense_variant 5/5 ENST00000652607.2 NP_001381484.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
RFPL2ENST00000652607.2 linkuse as main transcriptc.878C>T p.Pro293Leu missense_variant 5/5 NM_001394555.1 ENSP00000498332 P1O75678-1

Frequencies

GnomAD3 genomes
AF:
0.0000132
AC:
2
AN:
152078
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.0000483
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:
0.00000399
AC:
1
AN:
250788
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
135610
show subpopulations
Gnomad AFR exome
AF:
0.0000619
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:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000274
AC:
4
AN:
1461638
Hom.:
0
Cov.:
61
AF XY:
0.00000275
AC XY:
2
AN XY:
727130
show subpopulations
Gnomad4 AFR exome
AF:
0.00
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:
0.00000270
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000132
AC:
2
AN:
152078
Hom.:
0
Cov.:
31
AF XY:
0.00
AC XY:
0
AN XY:
74296
show subpopulations
Gnomad4 AFR
AF:
0.0000483
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
Bravo
AF:
0.00000378
ExAC
AF:
0.0000165
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 GeneticsSep 01, 2021The c.878C>T (p.P293L) alteration is located in exon 5 (coding exon 4) of the RFPL2 gene. This alteration results from a C to T substitution at nucleotide position 878, causing the proline (P) at amino acid position 293 to be replaced by a leucine (L). 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
0.61
BayesDel_addAF
Benign
-0.14
T
BayesDel_noAF
Benign
-0.44
CADD
Benign
19
DANN
Uncertain
0.99
DEOGEN2
Benign
0.061
.;T;T
Eigen
Benign
-0.39
Eigen_PC
Benign
-0.76
FATHMM_MKL
Benign
0.0034
N
LIST_S2
Benign
0.77
T;T;.
M_CAP
Benign
0.0068
T
MetaRNN
Uncertain
0.45
T;T;T
MetaSVM
Benign
-0.64
T
MutationAssessor
Pathogenic
3.4
.;M;M
MutationTaster
Benign
1.0
N;N;N;N
PrimateAI
Benign
0.28
T
PROVEAN
Pathogenic
-8.7
D;.;D
REVEL
Benign
0.15
Sift
Benign
0.037
D;.;D
Sift4G
Pathogenic
0.0010
D;D;D
Polyphen
1.0
D;D;D
Vest4
0.19
MutPred
0.60
.;Loss of glycosylation at T290 (P = 0.0544);Loss of glycosylation at T290 (P = 0.0544);
MVP
0.78
MPC
1.3
ClinPred
1.0
D
GERP RS
0.35
Varity_R
0.30
gMVP
0.36

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: rs762730521; hg19: chr22-32587018; COSMIC: COSV99964402; COSMIC: COSV99964402; API