chr17-16422864-G-A

Variant names:

• chr17-16422864-G-A
• rs1211614444
• NM_016113.5:c.600G>A

Variant summary

Our verdict is Likely benign. Variant got -3 ACMG points: 2P and 5B. PM2 BP4_Strong BP7

The NM_016113.5(TRPV2):​c.600G>A​(p.Lys200Lys) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000134 in 1,567,414 control chromosomes in the GnomAD database, with no homozygous occurrence. 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: 𝑓 0.0000066 (0 hom., cov: 34)
  • Exomes 𝑓: 0.000014 (0 hom.)
• Consequence: TRPV2 NM_016113.5 synonymous
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.492

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

Verdict is Likely_benign. Variant got -3 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.75).
• BP7: Synonymous conserved (PhyloP=0.492 with no splicing effect.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
TRPV2	NM_016113.5	c.600G>A	p.Lys200Lys	synonymous_variant	Exon 4 of 15	ENST00000338560.12	NP_057197.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
TRPV2	ENST00000338560.12	c.600G>A	p.Lys200Lys	synonymous_variant	Exon 4 of 15	1	NM_016113.5	ENSP00000342222.7
TRPV2	ENST00000455666.1	c.471G>A	p.Lys157Lys	synonymous_variant	Exon 3 of 4	3		ENSP00000390014.1

Frequencies

GnomAD3 genomes AF: 0.00000657 AC: 1 AN: 152252 Hom.: 0 Cov.: 34

Gnomad AFR AF: 0.0000241

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: 0.00

Gnomad OTH AF: 0.00

GnomAD3 exomes AF: 0.0000340 AC: 6 AN: 176714 Hom.: 0 AF XY: 0.0000638 AC XY: 6 AN XY: 93984

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.000108

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.00

Gnomad SAS exome AF: 0.0000412

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.00

Gnomad OTH exome AF: 0.000419

GnomAD4 exome AF: 0.0000141 AC: 20 AN: 1415162 Hom.: 0 Cov.: 36 AF XY: 0.0000172 AC XY: 12 AN XY: 699642

Gnomad4 AFR exome AF: 0.0000621

Gnomad4 AMR exome AF: 0.000103

Gnomad4 ASJ exome AF: 0.00

Gnomad4 EAS exome AF: 0.0000269

Gnomad4 SAS exome AF: 0.0000371

Gnomad4 FIN exome AF: 0.00

Gnomad4 NFE exome AF: 0.00000644

Gnomad4 OTH exome AF: 0.0000513

GnomAD4 genome AF: 0.00000657 AC: 1 AN: 152252 Hom.: 0 Cov.: 34 AF XY: 0.0000134 AC XY: 1 AN XY: 74380

Gnomad4 AFR AF: 0.0000241

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: 0.00

Gnomad4 OTH AF: 0.00

Bravo AF: 0.0000151

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.75
CADD	Benign	4.2
DANN	Benign	0.74

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: rs1211614444; hg19: chr17-16326178;