rs2853741

Variant names:

• chr18-657352-T-A
• rs2853741
• ENST00000323813.6:n.511+490A>T

Your query was ambiguous. Multiple possible variants found:

• chr18-657352-T-A
• chr18-657352-T-C
• chr18-657352-T-G

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The ENST00000323813.6(TYMSOS):​n.511+490A>T 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: 31)
  • Exomes 𝑓: 0.0 (0 hom.)
  • Failed GnomAD Quality Control
• Consequence: TYMSOS ENST00000323813.6 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.883
• Publications: 30 publications found

Genes affected

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

ENSG00000263727 (HGNC:):

ACMG classification

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=-0.77).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
TYMSOS	NR_171001.1	n.450+490A>T		intron_variant	Intron 1 of 1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
TYMSOS	ENST00000323813.6	n.511+490A>T		intron_variant	Intron 1 of 1	1
TYMSOS	ENST00000701410.1	n.245A>T		non_coding_transcript_exon_variant	Exon 1 of 2
TYMSOS	ENST00000585033.1	n.428+490A>T		intron_variant	Intron 1 of 1	2

Frequencies

GnomAD3 genomes Cov.: 31

GnomAD4 exome Data not reliable, filtered out with message: AC0 AF: 0.00 AC: 0 AN: 21448 Hom.: 0 AF XY: 0.00 AC XY: 0 AN XY: 10876

African (AFR) AF: 0.00 AC: 0 AN: 776

American (AMR) AF: 0.00 AC: 0 AN: 552

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 916

East Asian (EAS) AF: 0.00 AC: 0 AN: 1004

South Asian (SAS) AF: 0.00 AC: 0 AN: 218

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 1752

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 120

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 14604

Other (OTH) AF: 0.00 AC: 0 AN: 1506

GnomAD4 genome Cov.: 31

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.77
CADD	Benign	7.6
DANN	Benign	0.63
PhyloP100		0.88
PromoterAI		-0.011	Neutral
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		0.97

Splicing

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

Other links and lift over

dbSNP: rs2853741; hg19: chr18-657352;