rs11701048
Positions:
Variant summary
Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BP4_Strong
The NM_000071.3(CBS):c.209+670G>A variant causes a intron 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: 0)
Failed GnomAD Quality Control
Consequence
CBS
NM_000071.3 intron
NM_000071.3 intron
Scores
2
Clinical Significance
Not reported in ClinVar
Conservation
PhyloP100: -1.29
Genes affected
CBS (HGNC:1550): (cystathionine beta-synthase) The protein encoded by this gene acts as a homotetramer to catalyze the conversion of homocysteine to cystathionine, the first step in the transsulfuration pathway. The encoded protein is allosterically activated by adenosyl-methionine and uses pyridoxal phosphate as a cofactor. Defects in this gene can cause cystathionine beta-synthase deficiency (CBSD), which can lead to homocystinuria. This gene is a major contributor to cellular hydrogen sulfide production. Multiple alternatively spliced transcript variants have been found for this gene. [provided by RefSeq, Feb 2016]
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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=-0.92).
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
CBS | NM_000071.3 | c.209+670G>A | intron_variant | ENST00000398165.8 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
CBS | ENST00000398165.8 | c.209+670G>A | intron_variant | 1 | NM_000071.3 | P1 |
Frequencies
GnomAD3 genomes ? AF: 0.00 AC: 0AN: 4Hom.: 0 Cov.: 0 FAILED QC
GnomAD3 genomes
?
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0
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4
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0
FAILED QC
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We have no GnomAD4 exomes data on this position. Probably position not covered by the project.
GnomAD4 genome ? Data not reliable, filtered out with message: AC0;AS_VQSR AF: 0.00 AC: 0AN: 4Hom.: 0 Cov.: 0 AF XY: 0.00 AC XY: 0AN XY: 2
GnomAD4 genome
?
Data not reliable, filtered out with message: AC0;AS_VQSR
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0
AN:
4
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0
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AN XY:
2
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Asia WGS
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153
AN:
3478
ClinVar
Not reported inComputational scores
Source:
Name
Calibrated prediction
Score
Prediction
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