rs10515804

Variant names:

• chr5-160020206-A-C
• rs10515804
• NM_003314.3:c.330+9348A>C

Your query was ambiguous. Multiple possible variants found:

• chr5-160020206-A-C
• chr5-160020206-A-G
• chr5-160020206-A-T

Variant summary

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

The NM_003314.3(TTC1):​c.330+9348A>C 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: 33)
• Consequence: TTC1 NM_003314.3 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.775
• Publications: 6 publications found

Genes affected

TTC1 (HGNC:12391): (tetratricopeptide repeat domain 1) This gene encodes a protein that belongs to the tetratrico peptide repeat superfamily of proteins. The encoded protein plays a role in protein-protein interactions, and binds to the Galpha subunit of G protein-coupled receptors to activate the Ras signaling pathway. Alternate splicing results in multiple transcript variants. [provided by RefSeq, Sep 2013]

LOC124901124 (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=-0.86).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_003314.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	TTC1	NM_003314.3	MANE Select	c.330+9348A>C		intron	N/A	NP_003305.1
	TTC1	NM_001282500.2		c.330+9348A>C		intron	N/A	NP_001269429.1

Ensembl Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	TTC1	ENST00000231238.10	TSL:1 MANE Select	c.330+9348A>C		intron	N/A	ENSP00000231238.4
	TTC1	ENST00000522793.5	TSL:5	c.330+9348A>C		intron	N/A	ENSP00000429225.1
	TTC1	ENST00000682719.1		c.330+9348A>C		intron	N/A	ENSP00000507891.1

Frequencies

GnomAD3 genomes Cov.: 33

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

GnomAD4 genome Cov.: 33

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.86
CADD	Benign	5.2
DANN	Benign	0.83
PhyloP100		0.78

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: rs10515804; hg19: chr5-159447213;