5-69492642-C-T
Variant summary
Our verdict is Benign. Variant got -14 ACMG points: 0P and 14B. BP4_StrongBP6_ModerateBS1BS2
The ENST00000355237.6(OCLN):c.-86C>T variant causes a 5 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00901 in 152,326 control chromosomes in the GnomAD database, including 16 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).
Frequency
Genomes: 𝑓 0.0090 ( 16 hom., cov: 32)
Exomes 𝑓: 0.0 ( 0 hom. )
Failed GnomAD Quality Control
Consequence
OCLN
ENST00000355237.6 5_prime_UTR
ENST00000355237.6 5_prime_UTR
Scores
2
Clinical Significance
Conservation
PhyloP100: 0.329
Genes affected
OCLN (HGNC:8104): (occludin) This gene encodes an integral membrane protein that is required for cytokine-induced regulation of the tight junction paracellular permeability barrier. Mutations in this gene are thought to be a cause of band-like calcification with simplified gyration and polymicrogyria (BLC-PMG), an autosomal recessive neurologic disorder that is also known as pseudo-TORCH syndrome. Alternative splicing results in multiple transcript variants. A related pseudogene is present 1.5 Mb downstream on the q arm of chromosome 5. [provided by RefSeq, Apr 2011]
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ACMG classification
Classification made for transcript
Verdict is Benign. Variant got -14 ACMG points.
BP4
?
Computational evidence support a benign effect (BayesDel_noAF=-0.68).
BP6
?
Variant 5-69492642-C-T is Benign according to our data. Variant chr5-69492642-C-T is described in ClinVar as [Benign]. Clinvar id is 378309.Status of the report is criteria_provided_single_submitter, 1 stars.
BS1
?
Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.00901 (1373/152326) while in subpopulation AFR AF= 0.031 (1291/41580). AF 95% confidence interval is 0.0296. There are 16 homozygotes in gnomad4. There are 626 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.
BS2
?
High Homozygotes in GnomAd at 16 AR gene
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
OCLN | NM_001410743.1 | c.-86C>T | 5_prime_UTR_variant | 1/8 | |||
OCLN | NM_002538.4 | c.-86C>T | 5_prime_UTR_variant | 1/9 | |||
OCLN | XM_047416593.1 | c.-137C>T | 5_prime_UTR_variant | 1/9 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
OCLN | ENST00000355237.6 | c.-86C>T | 5_prime_UTR_variant | 1/9 | 1 | P1 | |||
ENST00000514270.1 | n.93+9732G>A | intron_variant, non_coding_transcript_variant | 5 |
Frequencies
GnomAD3 genomes ? AF: 0.00897 AC: 1365AN: 152208Hom.: 16 Cov.: 32
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GnomAD4 exome Data not reliable, filtered out with message: AC0 AF: 0.00 AC: 0AN: 54Hom.: 0 Cov.: 0 AF XY: 0.00 AC XY: 0AN XY: 34
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GnomAD4 genome ? AF: 0.00901 AC: 1373AN: 152326Hom.: 16 Cov.: 32 AF XY: 0.00840 AC XY: 626AN XY: 74484
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ClinVar
Significance: Benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link
Submissions by phenotype
not provided Benign:1
Benign, criteria provided, single submitter | clinical testing | GeneDx | Apr 18, 2018 | - - |
Computational scores
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Name
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BayesDel_noAF
Benign
Cadd
Benign
Dann
Benign
Splicing
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Details are displayed if max score is > 0.2
Find out detailed SpliceAI scores and Pangolin per-transcript scores at