17-16422654-A-T

Variant names:

• chr17-16422654-A-T
• rs8121
• NM_016113.5:c.390A>T

Variant summary

Our verdict is Likely benign. The variant received -3 ACMG points: 2P and 5B. PM2 BP4_Strong BP7

The NM_016113.5(TRPV2):​c.390A>T​(p.Gly130Gly) variant causes a synonymous 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: TRPV2 NM_016113.5 synonymous
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.781
• Publications: 29 publications found

Genes affected

TRPV2 (HGNC:18082): (transient receptor potential cation channel subfamily V member 2) This gene encodes an ion channel that is activated by high temperatures above 52 degrees Celsius. The protein may be involved in transduction of high-temperature heat responses in sensory ganglia. It is thought that in other tissues the channel may be activated by stimuli other than heat. [provided by RefSeq, Jul 2008]

ACMG classification

Our verdict: Likely_benign. The variant received -3 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (REVEL=0.004).
• BP7: Synonymous conserved (PhyloP=-0.781 with no splicing effect.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_016113.5. 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
	TRPV2	NM_016113.5	MANE Select	c.390A>T	p.Gly130Gly	synonymous	Exon 4 of 15	NP_057197.2

Ensembl Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	TRPV2	ENST00000338560.12	TSL:1 MANE Select	c.390A>T	p.Gly130Gly	synonymous	Exon 4 of 15	ENSP00000342222.7
	TRPV2	ENST00000455666.1	TSL:3	c.261A>T	p.Gly87Gly	synonymous	Exon 3 of 4	ENSP00000390014.1

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome Cov.: 53

GnomAD4 genome Cov.: 33

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.88
CADD	Benign	5.0
DANN	Benign	0.67
PhyloP100		-0.78

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.15		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: rs8121; hg19: chr17-16325968;