17-35017596-T-C

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_001017368.2(RFFL):ā€‹c.602A>Gā€‹(p.His201Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000137 in 1,456,792 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 0.0000014 ( 0 hom. )

Consequence

RFFL
NM_001017368.2 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.159
Variant links:
Genes affected
RFFL (HGNC:24821): (ring finger and FYVE like domain containing E3 ubiquitin protein ligase) Enables enzyme binding activity; p53 binding activity; and ubiquitin protein ligase activity. Involved in cellular protein metabolic process; negative regulation of cysteine-type endopeptidase activity involved in execution phase of apoptosis; and negative regulation of signal transduction. Located in endosome membrane and plasma membrane. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.052661628).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
RFFLNM_001017368.2 linkuse as main transcriptc.602A>G p.His201Arg missense_variant 4/7 ENST00000394597.7 NP_001017368.1
RAD51L3-RFFLNR_037714.1 linkuse as main transcriptn.656-1016A>G intron_variant, non_coding_transcript_variant
RFFLNR_037713.2 linkuse as main transcriptn.732A>G non_coding_transcript_exon_variant 4/7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
RFFLENST00000394597.7 linkuse as main transcriptc.602A>G p.His201Arg missense_variant 4/71 NM_001017368.2 ENSP00000378096 P4Q8WZ73-1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000410
AC:
1
AN:
243634
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
131486
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000295
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:
0.00000137
AC:
2
AN:
1456792
Hom.:
0
Cov.:
29
AF XY:
0.00
AC XY:
0
AN XY:
724314
show subpopulations
Gnomad4 AFR exome
AF:
0.0000300
Gnomad4 AMR exome
AF:
0.0000226
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:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
Alfa
AF:
0.0000712
Hom.:
0
Bravo
AF:
0.0000151
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.00000824
AC:
1

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 GeneticsAug 30, 2022The c.602A>G (p.H201R) alteration is located in exon 4 (coding exon 3) of the RFFL gene. This alteration results from a A to G substitution at nucleotide position 602, causing the histidine (H) at amino acid position 201 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
Benign
0.065
BayesDel_addAF
Benign
-0.25
T
BayesDel_noAF
Benign
-0.52
CADD
Benign
8.8
DANN
Benign
0.76
DEOGEN2
Benign
0.14
T;T;T;T;.;T
Eigen
Benign
-0.54
Eigen_PC
Benign
-0.35
FATHMM_MKL
Benign
0.74
D
LIST_S2
Benign
0.60
.;.;.;T;T;T
M_CAP
Benign
0.0037
T
MetaRNN
Benign
0.053
T;T;T;T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Uncertain
2.0
M;M;M;M;M;.
MutationTaster
Benign
0.91
D;D;D;D;D;D;D;D
PrimateAI
Benign
0.38
T
PROVEAN
Benign
-0.66
N;N;.;.;N;.
REVEL
Benign
0.024
Sift
Benign
0.47
T;T;.;.;T;.
Sift4G
Benign
0.53
T;T;T;T;T;.
Polyphen
0.0
B;B;B;B;B;.
Vest4
0.13
MVP
0.24
MPC
0.36
ClinPred
0.049
T
GERP RS
3.0
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.031
gMVP
0.14

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: rs146182533; hg19: chr17-33344615; API