rs746026639
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Variant summary
Our verdict is Likely benign. Variant got -5 ACMG points: 2P and 7B. PM2BP4_StrongBP6_ModerateBP7
The NM_024513.4(FYCO1):c.1659C>T(p.Leu553=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000155 in 1,613,724 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 Likely benign (★).
Frequency
Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000016 ( 0 hom. )
Consequence
FYCO1
NM_024513.4 synonymous
NM_024513.4 synonymous
Scores
2
Clinical Significance
Conservation
PhyloP100: -0.0640
Genes affected
FYCO1 (HGNC:14673): (FYVE and coiled-coil domain autophagy adaptor 1) The gene encodes a Rab7 adapter protein that is implicated in the microtubule transport of autophagosomes. The encoded protein contains a RUN domain, a FYVE-type zinc finger domain, and Golgi dynamics (GOLD) domain. The encoded protein plays a role in microtubule plus end-directed transport of autophagic vesicles through interactions with the small GTPase Rab7, phosphatidylinositol-3-phosphate (PI3P), the autophagosome marker LC3, and the kinesin KIF5. Mutations in this gene are associated with inclusion body myositis (IBM) and autosomal recessive congenital cataracts (CATC2). [provided by RefSeq, Aug 2020]
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ACMG classification
Classification made for transcript
Verdict is Likely_benign. Variant got -5 ACMG points.
PM2
?
Very rare variant in population databases, with high coverage;
BP4
?
Computational evidence support a benign effect (BayesDel_noAF=-0.62).
BP6
?
Variant 3-45967675-G-A is Benign according to our data. Variant chr3-45967675-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 536346.Status of the report is criteria_provided_single_submitter, 1 stars.
BP7
?
Synonymous conserved (PhyloP=-0.064 with no splicing effect.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
FYCO1 | NM_024513.4 | c.1659C>T | p.Leu553= | synonymous_variant | 8/18 | ENST00000296137.7 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
FYCO1 | ENST00000296137.7 | c.1659C>T | p.Leu553= | synonymous_variant | 8/18 | 1 | NM_024513.4 | P1 |
Frequencies
GnomAD3 genomes ? AF: 0.00000657 AC: 1AN: 152178Hom.: 0 Cov.: 32
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GnomAD3 exomes AF: 0.0000159 AC: 4AN: 251118Hom.: 0 AF XY: 0.0000295 AC XY: 4AN XY: 135808
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GnomAD4 exome AF: 0.0000164 AC: 24AN: 1461546Hom.: 0 Cov.: 74 AF XY: 0.0000206 AC XY: 15AN XY: 727082
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GnomAD4 genome ? AF: 0.00000657 AC: 1AN: 152178Hom.: 0 Cov.: 32 AF XY: 0.0000134 AC XY: 1AN XY: 74356
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ClinVar
Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link
Submissions by phenotype
Cataract 18 Benign:1
Likely benign, criteria provided, single submitter | clinical testing | Invitae | Apr 27, 2023 | - - |
Computational scores
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BayesDel_noAF
Benign
CADD
Benign
DANN
Benign
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