3-180961474-G-T

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2PP3_Moderate

The NM_005087.4(FXR1):​c.997G>T​(p.Val333Phe) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.000000736 in 1,359,206 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0 ( 0 hom., cov: 31)
Exomes 𝑓: 7.4e-7 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

FXR1
NM_005087.4 missense

Scores

11
6
2

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 9.60
Variant links:
Genes affected
FXR1 (HGNC:4023): (FMR1 autosomal homolog 1) The protein encoded by this gene is an RNA binding protein that interacts with the functionally-similar proteins FMR1 and FXR2. These proteins shuttle between the nucleus and cytoplasm and associate with polyribosomes, predominantly with the 60S ribosomal subunit. Three transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.889

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
FXR1NM_005087.4 linkuse as main transcriptc.997G>T p.Val333Phe missense_variant 11/17 ENST00000357559.9 NP_005078.2 P51114-1
FXR1NM_001013438.3 linkuse as main transcriptc.997G>T p.Val333Phe missense_variant 11/16 NP_001013456.1 P51114-2
FXR1NM_001013439.3 linkuse as main transcriptc.742G>T p.Val248Phe missense_variant 12/18 NP_001013457.1 P51114-3
FXR1NM_001363882.1 linkuse as main transcriptc.742G>T p.Val248Phe missense_variant 12/17 NP_001350811.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
FXR1ENST00000357559.9 linkuse as main transcriptc.997G>T p.Val333Phe missense_variant 11/171 NM_005087.4 ENSP00000350170.3 P51114-1

Frequencies

GnomAD3 genomes
AF:
0.00
AC:
0
AN:
147584
Hom.:
0
Cov.:
31
FAILED QC
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000402
AC:
1
AN:
248584
Hom.:
0
AF XY:
0.00000744
AC XY:
1
AN XY:
134322
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000292
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:
7.36e-7
AC:
1
AN:
1359206
Hom.:
0
Cov.:
24
AF XY:
0.00000147
AC XY:
1
AN XY:
681574
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000227
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
Data not reliable, filtered out with message: AC0
AF:
0.00
AC:
0
AN:
147584
Hom.:
0
Cov.:
31
AF XY:
0.00
AC XY:
0
AN XY:
71496
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:
0.00
Gnomad4 OTH
AF:
0.00
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 GeneticsApr 01, 2024The c.997G>T (p.V333F) alteration is located in exon 11 (coding exon 11) of the FXR1 gene. This alteration results from a G to T substitution at nucleotide position 997, causing the valine (V) at amino acid position 333 to be replaced by a phenylalanine (F). 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
0.99
BayesDel_addAF
Pathogenic
0.23
D
BayesDel_noAF
Pathogenic
0.17
CADD
Pathogenic
29
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.54
D;.;.;T;.;T
Eigen
Pathogenic
0.93
Eigen_PC
Pathogenic
0.87
FATHMM_MKL
Pathogenic
1.0
D
LIST_S2
Pathogenic
0.99
D;D;D;D;D;D
M_CAP
Uncertain
0.15
D
MetaRNN
Pathogenic
0.89
D;D;D;D;D;D
MetaSVM
Benign
-0.48
T
MutationAssessor
Uncertain
2.6
M;.;.;.;M;.
PrimateAI
Uncertain
0.79
T
PROVEAN
Pathogenic
-4.6
D;D;D;D;D;D
REVEL
Pathogenic
0.69
Sift
Uncertain
0.0010
D;D;D;D;D;D
Sift4G
Pathogenic
0.0
D;D;D;D;D;D
Polyphen
1.0
D;.;D;D;D;D
Vest4
0.80
MutPred
0.77
Loss of sheet (P = 0.1158);.;.;.;Loss of sheet (P = 0.1158);.;
MVP
0.80
MPC
2.5
ClinPred
0.96
D
GERP RS
5.1
Varity_R
0.85
gMVP
0.96

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs772894805; hg19: chr3-180679262; API