rs1002702257
Variant summary
Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BP4_Strong
The NM_194454.3(KRIT1):c.-346G>T variant causes a 5 prime UTR change involving the alteration of a non-conserved nucleotide. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.
Frequency
Genomes: 𝑓 0.0 ( 0 hom., cov: 26)
Failed GnomAD Quality Control
Consequence
KRIT1
NM_194454.3 5_prime_UTR
NM_194454.3 5_prime_UTR
Scores
2
Clinical Significance
Not reported in ClinVar
Conservation
PhyloP100: -0.801
Genes affected
KRIT1 (HGNC:1573): (KRIT1 ankyrin repeat containing) This gene encodes a protein containing four ankyrin repeats, a band 4.1/ezrin/radixin/moesin (FERM) domain, and multiple NPXY sequences. The encoded protein is localized in the nucleus and cytoplasm. It binds to integrin cytoplasmic domain-associated protein-1 alpha (ICAP1alpha), and plays a critical role in beta1-integrin-mediated cell proliferation. It associates with junction proteins and RAS-related protein 1A (Rap1A), which requires the encoded protein for maintaining the integrity of endothelial junctions. It is also a microtubule-associated protein and may play a role in microtubule targeting. Mutations in this gene result in cerebral cavernous malformations. Multiple alternatively spliced transcript variants have been found for this gene. [provided by RefSeq, Sep 2009]
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ACMG classification
Classification made for transcript
Verdict is Likely_benign. Variant got -4 ACMG points.
BP4
?
Computational evidence support a benign effect (BayesDel_noAF=-0.78).
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
KRIT1 | NM_194454.3 | c.-346G>T | 5_prime_UTR_variant | 2/19 | ENST00000394505.7 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
KRIT1 | ENST00000394505.7 | c.-346G>T | 5_prime_UTR_variant | 2/19 | 1 | NM_194454.3 | P1 |
Frequencies
GnomAD3 genomes ? AF: 0.00 AC: 0AN: 97118Hom.: 0 Cov.: 26 FAILED QC
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GnomAD4 genome ? Data not reliable, filtered out with message: AC0;AS_VQSR AF: 0.00 AC: 0AN: 97118Hom.: 0 Cov.: 26 AF XY: 0.00 AC XY: 0AN XY: 47678
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ClinVar
Not reported inComputational scores
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Name
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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