Genetic Variant TYMSOS:n.511+1822G>A (chr18-656020-C-T) – ACMG Classification: Likely_benign (-2 pts)

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2BP4_Strong

The ENST00000323813.6(TYMSOS):n.511+1822G>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. 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: not found (cov: 30)

Consequence

TYMSOS
ENST00000323813.6 intron

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: -1.72

Publications

11 publications found

Variant links:

Genes affected

TYMSOS (HGNC:29553): (TYMS opposite strand RNA)

TYMSOS links:

ENSG00000263727 (HGNC:):

ENSG00000263727 links:

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ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.9).

Variant Effect in Transcripts

ACMG analysis was done for transcript: ENST00000323813.6. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	TYMSOS	NR_171001.1		n.450+1822G>A		intron	N/A

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	Effect	Exon Rank
TYMSOS	ENST00000323813.6	TSL:1	n.511+1822G>A	intron	N/A
ENSG00000263727	ENST00000584679.1	TSL:3	n.38+1202G>A	intron	N/A
TYMSOS	ENST00000585033.1	TSL:2	n.428+1822G>A	intron	N/A

Frequencies

GnomAD3 genomes

Cov.:

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome

Cov.:

Alfa

AF:

0.00

Hom.:

3570

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.90

CADD

Benign

1.1

(source)

DANN

Benign

0.96

PhyloP100

-1.7

Splicing

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

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Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

ClinVar

Computational scores

Splicing

Publications

Other links and lift over