NM_001281503.2:c.*1092G>A

Variant names:

• chr13-83878325-C-T
• rs1255142436
• NM_001281503.2:c.*1092G>A

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_001281503.2(SLITRK1):​c.*1092G>A variant causes a 3 prime UTR 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)
• Consequence: SLITRK1 NM_001281503.2 3_prime_UTR
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 2.00
• Publications: 0 publications found

Genes affected

SLITRK1 (HGNC:20297): (SLIT and NTRK like family member 1) This gene encodes a member of the SLITRK protein family. Members of this family are integral membrane proteins that are characterized by two N-terminal leucine-rich repeat (LRR) domains and a C-terminal region that shares homology with trk neurotrophin receptors. However, the protein encoded by this gene lacks the region of homology to neurotrophin receptors. This protein is thought to be involved in neurite outgrowth. Mutations in this gene may be associated with Tourette syndrome. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jul 2013]

SLITRK1 Gene-Disease associations (from GenCC):

• Tourette syndrome

  Inheritance: Unknown, AD Classification: LIMITED, NO_KNOWN Submitted by: Labcorp Genetics (formerly Invitae), PanelApp Australia, Ambry Genetics
• trichotillomania

  Inheritance: Unknown Classification: LIMITED Submitted by: Labcorp Genetics (formerly Invitae)

ENSG00000285680 (HGNC:):

ACMG classification

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.46).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001281503.2. 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
	SLITRK1	NM_001281503.2	MANE Select	c.*1092G>A		3_prime_UTR	Exon 2 of 2	NP_001268432.1	Q96PX8
	SLITRK1	NM_052910.2		c.*1092G>A		3_prime_UTR	Exon 1 of 1	NP_443142.1	Q96PX8

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	SLITRK1	ENST00000674365.1	MANE Select	c.*1092G>A		3_prime_UTR	Exon 2 of 2	ENSP00000501349.1	Q96PX8
	SLITRK1	ENST00000377084.3	TSL:6	c.*1092G>A		3_prime_UTR	Exon 1 of 1	ENSP00000366288.2	Q96PX8
	ENSG00000285680	ENST00000649183.1		n.93+342C>T		intron	N/A

Frequencies

GnomAD3 genomes Cov.: 31

GnomAD4 exome Cov.: 0

GnomAD4 genome Cov.: 31

Alfa AF: 0.00 Hom.: 0

Bravo AF: 0.00000378

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.46
CADD	Benign	12
DANN	Benign	0.91
PhyloP100		2.0

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.0		Details are displayed if max score is > 0.2

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

Other links and lift over

dbSNP: rs1255142436; hg19: chr13-84452460;