2-169544746-G-C
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Variant summary
Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2PP3_Moderate
The NM_024622.6(FASTKD1):āc.1791C>Gā(p.Cys597Trp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000374 in 1,604,146 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 (ā ).
Frequency
Genomes: š 0.0000066 ( 0 hom., cov: 32)
Exomes š: 0.0000034 ( 0 hom. )
Consequence
FASTKD1
NM_024622.6 missense
NM_024622.6 missense
Scores
6
7
6
Clinical Significance
Conservation
PhyloP100: 0.346
Genes affected
FASTKD1 (HGNC:26150): (FAST kinase domains 1) Enables RNA binding activity. Involved in mitochondrial RNA metabolic process and regulation of mitochondrial mRNA stability. Located in mitochondrion. [provided by Alliance of Genome Resources, Apr 2022]
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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, 0.901
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
FASTKD1 | NM_024622.6 | c.1791C>G | p.Cys597Trp | missense_variant | 9/15 | ENST00000453153.7 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
FASTKD1 | ENST00000453153.7 | c.1791C>G | p.Cys597Trp | missense_variant | 9/15 | 1 | NM_024622.6 | P1 | |
FASTKD1 | ENST00000453929.6 | c.1791C>G | p.Cys597Trp | missense_variant | 9/14 | 2 |
Frequencies
GnomAD3 genomes AF: 0.00000657 AC: 1AN: 152114Hom.: 0 Cov.: 32
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GnomAD3 exomes AF: 0.0000120 AC: 3AN: 250608Hom.: 0 AF XY: 0.00 AC XY: 0AN XY: 135480
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GnomAD4 exome AF: 0.00000344 AC: 5AN: 1452032Hom.: 0 Cov.: 28 AF XY: 0.00000277 AC XY: 2AN XY: 722992
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GnomAD4 genome AF: 0.00000657 AC: 1AN: 152114Hom.: 0 Cov.: 32 AF XY: 0.00 AC XY: 0AN XY: 74286
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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 | Aug 17, 2021 | The c.1791C>G (p.C597W) alteration is located in exon 9 (coding exon 8) of the FASTKD1 gene. This alteration results from a C to G substitution at nucleotide position 1791, causing the cysteine (C) at amino acid position 597 to be replaced by a tryptophan (W). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. - |
Computational scores
Source:
Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
BayesDel_addAF
Uncertain
T
BayesDel_noAF
Uncertain
CADD
Benign
DANN
Uncertain
DEOGEN2
Benign
T;.
Eigen
Benign
Eigen_PC
Benign
FATHMM_MKL
Uncertain
D
LIST_S2
Benign
T;T
M_CAP
Uncertain
D
MetaRNN
Pathogenic
D;D
MetaSVM
Benign
T
MutationAssessor
Pathogenic
M;M
MutationTaster
Benign
D;D
PrimateAI
Uncertain
T
PROVEAN
Pathogenic
D;D
REVEL
Uncertain
Sift
Pathogenic
D;D
Sift4G
Pathogenic
D;D
Polyphen
D;D
Vest4
MutPred
Loss of glycosylation at T596 (P = 0.1543);Loss of glycosylation at T596 (P = 0.1543);
MVP
MPC
ClinPred
D
GERP RS
Varity_R
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