chr2-43813122-G-A
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Variant summary
Our verdict is Likely benign. Variant got -3 ACMG points: 2P and 5B. PM2BP4_StrongBP7
The NM_022436.3(ABCG5):c.1950C>T(p.Ser650=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000286 in 1,050,472 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 Uncertain significance (★).
Frequency
Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000029 ( 0 hom. )
Consequence
ABCG5
NM_022436.3 synonymous
NM_022436.3 synonymous
Scores
2
Clinical Significance
Conservation
PhyloP100: 3.02
Genes affected
ABCG5 (HGNC:13886): (ATP binding cassette subfamily G member 5) The protein encoded by this gene is a member of the superfamily of ATP-binding cassette (ABC) transporters. ABC proteins transport various molecules across extra- and intra-cellular membranes. ABC genes are divided into seven distinct subfamilies (ABC1, MDR/TAP, MRP, ALD, OABP, GCN20, White). This protein is a member of the White subfamily. The protein encoded by this gene functions as a half-transporter to limit intestinal absorption and promote biliary excretion of sterols. It is expressed in a tissue-specific manner in the liver, colon, and intestine. This gene is tandemly arrayed on chromosome 2, in a head-to-head orientation with family member ABCG8. Mutations in this gene may contribute to sterol accumulation and atheroschlerosis, and have been observed in patients with sitosterolemia. [provided by RefSeq, Jul 2008]
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ACMG classification
Classification made for transcript
Verdict is Likely_benign. Variant got -3 ACMG points.
PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.52).
BP7
Synonymous conserved (PhyloP=3.02 with no splicing effect.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | Protein | UniProt |
---|---|---|---|---|---|---|---|---|
ABCG5 | NM_022436.3 | c.1950C>T | p.Ser650= | synonymous_variant | 13/13 | ENST00000405322.8 | NP_071881.1 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Protein | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|---|
ABCG5 | ENST00000405322.8 | c.1950C>T | p.Ser650= | synonymous_variant | 13/13 | 1 | NM_022436.3 | ENSP00000384513 | P1 | |
ABCG5 | ENST00000486512.5 | n.2471C>T | non_coding_transcript_exon_variant | 9/9 | 1 | |||||
ABCG5 | ENST00000409962.1 | n.2233C>T | non_coding_transcript_exon_variant | 9/9 | 2 | |||||
ABCG5 | ENST00000644754.1 | n.2334C>T | non_coding_transcript_exon_variant | 10/10 |
Frequencies
GnomAD3 genomes Cov.: 32
GnomAD3 genomes
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32
GnomAD3 exomes AF: 0.00000400 AC: 1AN: 250298Hom.: 0 AF XY: 0.00 AC XY: 0AN XY: 135296
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GnomAD4 exome AF: 0.00000286 AC: 3AN: 1050472Hom.: 0 Cov.: 15 AF XY: 0.00000369 AC XY: 2AN XY: 541616
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GnomAD4 genome Cov.: 32
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ClinVar
Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link
Submissions by phenotype
not provided Uncertain:1
Uncertain significance, criteria provided, single submitter | clinical testing | Eurofins Ntd Llc (ga) | May 30, 2018 | - - |
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