chr1-59378777-C-T
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Variant summary
Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate
The NM_018291.5(FGGY):c.494C>T(p.Ala165Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000868 in 1,613,218 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 (★).
Frequency
Genomes: 𝑓 0.000026 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000068 ( 0 hom. )
Consequence
FGGY
NM_018291.5 missense
NM_018291.5 missense
Scores
6
13
Clinical Significance
Conservation
PhyloP100: 2.81
Genes affected
FGGY (HGNC:25610): (FGGY carbohydrate kinase domain containing) This gene encodes a protein that phosphorylates carbohydrates such as ribulose, ribitol, and L-arabinitol. Genome-wide association studies in some populations have found an association between polymorphisms in this gene and sporadic amyotrophic lateral sclerosis, but studies of other populations have not been able to replicate this association. Alternative splicing results in multiple transcript variants. [provided by RefSeq, May 2013]
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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=0.19112417).
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
FGGY | NM_018291.5 | c.494C>T | p.Ala165Val | missense_variant | 5/16 | ENST00000303721.12 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
FGGY | ENST00000303721.12 | c.494C>T | p.Ala165Val | missense_variant | 5/16 | 1 | NM_018291.5 | P1 |
Frequencies
GnomAD3 genomes AF: 0.0000263 AC: 4AN: 152044Hom.: 0 Cov.: 32
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GnomAD3 exomes AF: 0.0000358 AC: 9AN: 251086Hom.: 0 AF XY: 0.0000147 AC XY: 2AN XY: 135692
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GnomAD4 exome AF: 0.00000684 AC: 10AN: 1461174Hom.: 0 Cov.: 29 AF XY: 0.00000413 AC XY: 3AN XY: 726892
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GnomAD4 genome AF: 0.0000263 AC: 4AN: 152044Hom.: 0 Cov.: 32 AF XY: 0.0000135 AC XY: 1AN XY: 74264
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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 submitter | clinical testing | Ambry Genetics | Dec 03, 2021 | The c.494C>T (p.A165V) alteration is located in exon 5 (coding exon 4) of the FGGY gene. This alteration results from a C to T substitution at nucleotide position 494, causing the alanine (A) at amino acid position 165 to be replaced by a valine (V). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. - |
Computational scores
Source:
Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
BayesDel_addAF
Benign
T
BayesDel_noAF
Benign
CADD
Uncertain
DANN
Uncertain
DEOGEN2
Benign
T;.;T;.
Eigen
Benign
Eigen_PC
Uncertain
FATHMM_MKL
Uncertain
D
LIST_S2
Uncertain
D;D;D;D
M_CAP
Benign
T
MetaRNN
Benign
T;T;T;T
MetaSVM
Benign
T
MutationAssessor
Uncertain
.;M;M;.
MutationTaster
Benign
D;D;D
PrimateAI
Uncertain
T
PROVEAN
Benign
N;N;N;N
REVEL
Benign
Sift
Benign
T;T;T;T
Sift4G
Benign
T;T;T;T
Polyphen
0.094, 0.20
.;B;B;.
Vest4
0.37, 0.32, 0.36
MutPred
Loss of catalytic residue at A165 (P = 0.0142);Loss of catalytic residue at A165 (P = 0.0142);Loss of catalytic residue at A165 (P = 0.0142);.;
MVP
MPC
0.11
ClinPred
T
GERP RS
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gMVP
Splicing
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SpliceAI score (max)
Details are displayed if max score is > 0.2
Find out detailed SpliceAI scores and Pangolin per-transcript scores at