4-38792853-TTATATATATATA-TTATATATATATATATATATATATATATATATATATATATATATATATATATATA

Variant names:

• chr4-38792853-T-TTATATATATATATATATATATATATATATATATATATATATA
• rs72518392
• XR_925163.3:n.4510_4511insTATATATATATATATATATATATATATATATATATATATATA

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The XR_925163.3(TLR1):​n.4510_4511insTATATATATATATATATATATATATATATATATATATATATA variant causes a non coding transcript exon change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000818 in 122,216 control chromosomes in the GnomAD database, with no homozygous occurrence. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: 𝑓 0.0000082 (0 hom., cov: 24)
• Consequence: TLR1 XR_925163.3 non_coding_transcript_exon
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.891

Genes affected

TLR1 (HGNC:11847): (toll like receptor 1) The protein encoded by this gene is a member of the Toll-like receptor (TLR) family which plays a fundamental role in pathogen recognition and activation of innate immunity. TLRs are highly conserved from Drosophila to humans and share structural and functional similarities. They recognize pathogen-associated molecular patterns (PAMPs) that are expressed on infectious agents, and mediate the production of cytokines necessary for the development of effective immunity. The various TLRs exhibit different patterns of expression. This gene is ubiquitously expressed, and at higher levels than other TLR genes. Different length transcripts presumably resulting from use of alternative polyadenylation site, and/or from alternative splicing, have been noted for this gene. [provided by RefSeq, Jul 2008]

ACMG classification

Verdict is Uncertain_significance. Variant got 2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
TLR1	XR_925163.3	n.4510_4511insTATATATATATATATATATATATATATATATATATATATATA		non_coding_transcript_exon_variant	Exon 5 of 5
TLR1	XR_007057953.1	n.2659-1623_2659-1622insTATATATATATATATATATATATATATATATATATATATATA		intron_variant	Intron 3 of 3
TLR1	XR_007057954.1	n.2567-1623_2567-1622insTATATATATATATATATATATATATATATATATATATATATA		intron_variant	Intron 2 of 2
TLR1	XR_925165.3	n.2736-1623_2736-1622insTATATATATATATATATATATATATATATATATATATATATA		intron_variant	Intron 4 of 4

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
TLR1	ENST00000505744.5	n.236-1623_236-1622insTATATATATATATATATATATATATATATATATATATATATA		intron_variant	Intron 3 of 3	3
TLR1	ENST00000510552.1	n.98-1623_98-1622insTATATATATATATATATATATATATATATATATATATATATA		intron_variant	Intron 1 of 1	2

Frequencies

GnomAD3 genomes AF: 0.00000818 AC: 1 AN: 122216 Hom.: 0 Cov.: 24

Gnomad AFR AF: 0.00

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.00

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.0000176

Gnomad OTH AF: 0.00

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

GnomAD4 genome AF: 0.00000818 AC: 1 AN: 122216 Hom.: 0 Cov.: 24 AF XY: 0.0000169 AC XY: 1 AN XY: 59202

Gnomad4 AFR AF: 0.00

Gnomad4 AMR AF: 0.00

Gnomad4 ASJ AF: 0.00

Gnomad4 EAS AF: 0.00

Gnomad4 SAS AF: 0.00

Gnomad4 FIN AF: 0.00

Gnomad4 NFE AF: 0.0000176

Gnomad4 OTH AF: 0.00

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Splicing

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

Publications

LitVar

Other links and lift over

dbSNP: rs72518392; hg19: chr4-38794474;