chr2-151436970-T-G

Variant summary

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

The NM_018151.5(RIF1):ā€‹c.1339T>Gā€‹(p.Phe447Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000533 in 1,612,628 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000085 ( 0 hom., cov: 32)
Exomes š‘“: 0.000050 ( 0 hom. )

Consequence

RIF1
NM_018151.5 missense

Scores

7
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.09
Variant links:
Genes affected
RIF1 (HGNC:23207): (replication timing regulatory factor 1) This gene encodes a protein that shares homology with the yeast teleomere binding protein, Rap1 interacting factor 1. This protein localizes to aberrant telomeres may be involved in DNA repair. Alternate splicing results in multiple transcript variants. [provided by RefSeq, Apr 2010]

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=0.15832996).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
RIF1NM_018151.5 linkuse as main transcriptc.1339T>G p.Phe447Val missense_variant 12/36 ENST00000444746.7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
RIF1ENST00000444746.7 linkuse as main transcriptc.1339T>G p.Phe447Val missense_variant 12/361 NM_018151.5 P2Q5UIP0-1

Frequencies

GnomAD3 genomes
AF:
0.0000854
AC:
13
AN:
152190
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00144
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000118
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000804
AC:
20
AN:
248780
Hom.:
0
AF XY:
0.0000595
AC XY:
8
AN XY:
134424
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00170
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000177
Gnomad OTH exome
AF:
0.000164
GnomAD4 exome
AF:
0.0000500
AC:
73
AN:
1460438
Hom.:
0
Cov.:
33
AF XY:
0.0000440
AC XY:
32
AN XY:
726466
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00169
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000243
Gnomad4 OTH exome
AF:
0.0000331
GnomAD4 genome
AF:
0.0000854
AC:
13
AN:
152190
Hom.:
0
Cov.:
32
AF XY:
0.0000673
AC XY:
5
AN XY:
74342
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00144
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000118
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000122
Hom.:
0
Bravo
AF:
0.000110
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.0000741
AC:
9
EpiCase
AF:
0.00
EpiControl
AF:
0.000178

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 GeneticsFeb 15, 2023The c.1339T>G (p.F447V) alteration is located in exon 12 (coding exon 11) of the RIF1 gene. This alteration results from a T to G substitution at nucleotide position 1339, causing the phenylalanine (F) at amino acid position 447 to be replaced by a valine (V). 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
0.30
BayesDel_addAF
Benign
-0.13
T
BayesDel_noAF
Benign
-0.41
CADD
Uncertain
25
DANN
Uncertain
0.99
DEOGEN2
Benign
0.26
T;.;.;T;.
Eigen
Uncertain
0.50
Eigen_PC
Uncertain
0.48
FATHMM_MKL
Uncertain
0.93
D
LIST_S2
Benign
0.81
.;.;.;T;T
M_CAP
Benign
0.022
T
MetaRNN
Benign
0.16
T;T;T;T;T
MetaSVM
Benign
-1.2
T
MutationAssessor
Uncertain
2.2
M;M;M;M;M
MutationTaster
Benign
0.94
D;D;D;D;D;D
PrimateAI
Uncertain
0.57
T
PROVEAN
Benign
-2.3
N;N;N;N;N
REVEL
Benign
0.084
Sift
Benign
0.048
D;T;T;D;T
Sift4G
Uncertain
0.020
D;D;D;D;D
Polyphen
0.98
D;D;D;D;D
Vest4
0.59
MVP
0.28
MPC
0.31
ClinPred
0.28
T
GERP RS
5.8
Varity_R
0.22
gMVP
0.50

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
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: rs149047914; hg19: chr2-152293484; API