rs726817

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_145246.5(FRA10AC1):​c.47G>T​(p.Arg16Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. 15/22 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

FRA10AC1
NM_145246.5 missense

Scores

1
18

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 0.331

Publications

0 publications found
Variant links:
Genes affected
FRA10AC1 (HGNC:1162): (FRA10A associated CGG repeat 1) The protein encoded by this gene is a nuclear phosphoprotein of unknown function. This gene contains a tandem CGG repeat region within a CpG island that normally consists of 8-14 repeats but can expand to over 200 repeats. The repeat region is within the 5' UTR of some transcript variants, but is intronic to another variant. The expanded repeat allele is a fragile site and becomes hypermethylated, causing a reduction in gene expression. A disease phenotype has not been associated with expanded alleles. This gene is found within the rare FRA10A folate-sensitive fragile site. [provided by RefSeq, Dec 2016]
FRA10AC1 Gene-Disease associations (from GenCC):
  • neurodevelopmental disorder with growth retardation, dysmorphic facies, and corpus callosum abnormalities
    Inheritance: AR Classification: STRONG, MODERATE Submitted by: G2P, Ambry Genetics

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.029972166).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
FRA10AC1NM_145246.5 linkc.47G>T p.Arg16Leu missense_variant Exon 2 of 14 ENST00000359204.5 NP_660289.2

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
FRA10AC1ENST00000359204.5 linkc.47G>T p.Arg16Leu missense_variant Exon 2 of 14 1 NM_145246.5 ENSP00000360488.3

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
Data not reliable, filtered out with message: AC0
AF:
0.00
AC:
0
AN:
1446852
Hom.:
0
Cov.:
29
AF XY:
0.00
AC XY:
0
AN XY:
720576
African (AFR)
AF:
0.00
AC:
0
AN:
33136
American (AMR)
AF:
0.00
AC:
0
AN:
44004
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25994
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39516
South Asian (SAS)
AF:
0.00
AC:
0
AN:
85428
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
52348
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5748
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
1100802
Other (OTH)
AF:
0.00
AC:
0
AN:
59876
GnomAD4 genome
Cov.:
32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.075
BayesDel_addAF
Benign
-0.29
T
BayesDel_noAF
Benign
-0.65
CADD
Benign
17
DANN
Uncertain
0.98
DEOGEN2
Benign
0.0043
T
Eigen
Benign
-0.74
Eigen_PC
Benign
-0.61
FATHMM_MKL
Benign
0.17
N
LIST_S2
Benign
0.31
T
M_CAP
Benign
0.015
T
MetaRNN
Benign
0.030
T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.0
N
PhyloP100
0.33
PrimateAI
Benign
0.36
T
PROVEAN
Benign
-1.0
N
REVEL
Benign
0.031
Sift
Benign
0.28
T
Sift4G
Benign
0.28
T
Polyphen
0.0030
B
Vest4
0.11
MutPred
0.24
Gain of catalytic residue at R16 (P = 0.0118);
MVP
0.34
MPC
0.074
ClinPred
0.21
T
GERP RS
4.1
Varity_R
0.055
gMVP
0.074
Mutation Taster
=97/3
polymorphism

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

Other links and lift over

dbSNP: rs726817; hg19: chr10-95459817; API