5-75374136-CTTTT-CT
Variant summary
Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2PM4_Supporting
The NM_001379004.1(CERT1):c.1722_1724delAAA(p.Lys575del) variant causes a disruptive inframe deletion change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000217 in 138,498 control chromosomes in the GnomAD database, with no homozygous occurrence. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.
Frequency
Genomes: 𝑓 0.000022 ( 0 hom., cov: 31)
Consequence
CERT1
NM_001379004.1 disruptive_inframe_deletion
NM_001379004.1 disruptive_inframe_deletion
Scores
Not classified
Clinical Significance
Not reported in ClinVar
Conservation
PhyloP100: 1.33
Genes affected
CERT1 (HGNC:2205): (ceramide transporter 1) This gene encodes a kinase that specifically phosphorylates the N-terminal region of the non-collagenous domain of the alpha 3 chain of type IV collagen, known as the Goodpasture antigen. Goodpasture disease is the result of an autoimmune response directed at this antigen. One isoform of this protein is also involved in ceramide intracellular transport. Three transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]
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ACMG classification
Classification made for transcript
Verdict is Uncertain_significance. Variant got 3 ACMG points.
PM2
Very rare variant in population databases, with high coverage;
PM4
Nonframeshift variant in NON repetitive region in NM_001379004.1. Strenght limited to Supporting due to length of the change: 1aa.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | Exon rank | MANE | Protein | UniProt |
---|---|---|---|---|---|---|---|---|
CERT1 | NM_001379004.1 | c.1722_1724delAAA | p.Lys575del | disruptive_inframe_deletion | Exon 16 of 16 | NP_001365933.1 | ||
CERT1 | XM_011543090.4 | c.1800_1802delAAA | p.Lys601del | disruptive_inframe_deletion | Exon 17 of 17 | XP_011541392.1 | ||
CERT1 | NM_001130105.1 | c.*62_*64delAAA | 3_prime_UTR_variant | Exon 19 of 19 | NP_001123577.1 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | Exon rank | TSL | MANE | Protein | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|---|
CERT1 | ENST00000261415.12 | c.*9+5198_*9+5200delAAA | intron_variant | Intron 17 of 17 | 1 | ENSP00000261415.8 | ||||
CERT1 | ENST00000642556.1 | c.1722_1724delAAA | p.Lys575del | disruptive_inframe_deletion | Exon 16 of 16 | ENSP00000496016.1 | ||||
CERT1 | ENST00000644072 | c.*62_*64delAAA | 3_prime_UTR_variant | Exon 18 of 18 | ENSP00000494110.2 |
Frequencies
GnomAD3 genomes AF: 0.0000217 AC: 3AN: 138498Hom.: 0 Cov.: 31
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GnomAD4 genome AF: 0.0000217 AC: 3AN: 138498Hom.: 0 Cov.: 31 AF XY: 0.0000300 AC XY: 2AN XY: 66616
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ClinVar
Not reported inComputational scores
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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