rs2710605

chr2-32639300-G-Achr2-32639300-G-Cchr2-32639300-G-T

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BP4_Strong

The NM_017735.5(TTC27):c.397-970G>A variant causes a intron change involving the alteration of a non-conserved nucleotide. 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: TTC27 NM_017735.5 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.335

Genes affected

TTC27 (HGNC:25986): (tetratricopeptide repeat domain 27)

ACMG classification

Verdict is Likely_benign. Variant got -4 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.84).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
TTC27	NM_017735.5	c.397-970G>A		intron_variant		ENST00000317907.9

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
TTC27	ENST00000317907.9	c.397-970G>A		intron_variant		1	NM_017735.5	P1
TTC27	ENST00000448773.5	c.247-970G>A		intron_variant		4
TTC27	ENST00000454690.1	c.88+10920G>A		intron_variant, NMD_transcript_variant		3
TTC27	ENST00000647819.1	c.397-970G>A		intron_variant, NMD_transcript_variant

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 v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.84
Cadd	Benign	3.9
Dann	Benign	0.86

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

Publications

LitVar

Other links and lift over

dbSNP: rs2710605; hg19: chr2-32864367;