chr8-99819529-G-T
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Variant summary
Our verdict is Likely benign. Variant got -4 ACMG points: 2P and 6B. PM2BP4_StrongBP6BP7
The NM_017890.5(VPS13B):c.8814G>T(p.Gly2938=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000274 in 1,461,616 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 Conflicting classifications of pathogenicity (no stars).
Frequency
Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000027 ( 0 hom. )
Consequence
VPS13B
NM_017890.5 synonymous
NM_017890.5 synonymous
Scores
2
Clinical Significance
Conservation
PhyloP100: -0.398
Genes affected
VPS13B (HGNC:2183): (vacuolar protein sorting 13 homolog B) This gene encodes a potential transmembrane protein that may function in vesicle-mediated transport and sorting of proteins within the cell. This protein may play a role in the development and the function of the eye, hematological system, and central nervous system. Mutations in this gene have been associated with Cohen syndrome. Multiple splice variants encoding distinct isoforms have been identified for this gene. [provided by RefSeq, Jul 2008]
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ACMG classification
Classification made for transcript
Verdict is Likely_benign. Variant got -4 ACMG points.
PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.73).
BP6
Variant 8-99819529-G-T is Benign according to our data. Variant chr8-99819529-G-T is described in ClinVar as [Conflicting_classifications_of_pathogenicity]. Clinvar id is 212583.We mark this variant Likely_benign, oryginal submissions are: {Likely_benign=1, Uncertain_significance=1}.
BP7
Synonymous conserved (PhyloP=-0.398 with no splicing effect.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
VPS13B | NM_017890.5 | c.8814G>T | p.Gly2938= | synonymous_variant | 48/62 | ENST00000358544.7 | |
VPS13B | NM_152564.5 | c.8739G>T | p.Gly2913= | synonymous_variant | 48/62 | ENST00000357162.7 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
VPS13B | ENST00000358544.7 | c.8814G>T | p.Gly2938= | synonymous_variant | 48/62 | 1 | NM_017890.5 | ||
VPS13B | ENST00000357162.7 | c.8739G>T | p.Gly2913= | synonymous_variant | 48/62 | 1 | NM_152564.5 | P1 |
Frequencies
GnomAD3 genomes Cov.: 32
GnomAD3 genomes
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32
GnomAD4 exome AF: 0.00000274 AC: 4AN: 1461616Hom.: 0 Cov.: 31 AF XY: 0.00000275 AC XY: 2AN XY: 727112
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31
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2
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727112
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GnomAD4 genome Cov.: 32
GnomAD4 genome
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32
Bravo
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ClinVar
Significance: Conflicting classifications of pathogenicity
Submissions summary: Uncertain:1Benign:1
Revision: criteria provided, conflicting classifications
LINK: link
Submissions by phenotype
not specified Uncertain:1
Uncertain significance, criteria provided, single submitter | clinical testing | Genetic Services Laboratory, University of Chicago | Oct 02, 2014 | - - |
Cohen syndrome Benign:1
Likely benign, criteria provided, single submitter | clinical testing | Invitae | Aug 23, 2022 | - - |
Computational scores
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Name
Calibrated prediction
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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