chr20-3699612-A-G
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Variant summary
Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_StrongBA1
The NM_023068.4(SIGLEC1):c.1529-153T>C variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0538 in 152,274 control chromosomes in the GnomAD database, including 315 homozygotes. 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 0.054 ( 315 hom., cov: 32)
Consequence
SIGLEC1
NM_023068.4 intron
NM_023068.4 intron
Scores
2
Clinical Significance
Not reported in ClinVar
Conservation
PhyloP100: -0.443
Genes affected
SIGLEC1 (HGNC:11127): (sialic acid binding Ig like lectin 1) This gene encodes a member of the immunoglobulin superfamily. The encoded protein is a lectin-like adhesion molecule that binds glycoconjugate ligands on cell surfaces in a sialic acid-dependent manner. It is a type I transmembrane protein expressed only by a subpopulation of macrophages and is involved in mediating cell-cell interactions. The protein plays an important role in multiple human diseases and bacterial and viral infections has been shown to enhance SARS-CoV-2 infection. [provided by RefSeq, Dec 2021]
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ACMG classification
Classification made for transcript
Verdict is Benign. Variant got -12 ACMG points.
BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.89).
BA1
GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.104 is higher than 0.05.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
SIGLEC1 | NM_023068.4 | c.1529-153T>C | intron_variant | ENST00000344754.6 | |||
SIGLEC1 | NM_001367089.1 | c.1529-153T>C | intron_variant |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
SIGLEC1 | ENST00000344754.6 | c.1529-153T>C | intron_variant | 1 | NM_023068.4 | P2 | |||
SIGLEC1 | ENST00000707083.1 | c.1529-153T>C | intron_variant | A2 |
Frequencies
GnomAD3 genomes AF: 0.0538 AC: 8191AN: 152156Hom.: 314 Cov.: 32
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We have no GnomAD4 exomes data on this position. Probably position not covered by the project.
GnomAD4 genome AF: 0.0538 AC: 8192AN: 152274Hom.: 315 Cov.: 32 AF XY: 0.0544 AC XY: 4054AN XY: 74466
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229
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3478
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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Details are displayed if max score is > 0.2
Find out detailed SpliceAI scores and Pangolin per-transcript scores at