20-44114565-AGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGT-AGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGT

Variant names:

• chr20-44114565-A-AGTGTGTGT
• rs3037626
• NM_020433.5:c.*14+209_*14+216dupACACACAC

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 0P and 0B.

The NM_020433.5(JPH2):​c.*14+209_*14+216dupACACACAC variant causes a intron change involving the alteration of a non-conserved nucleotide. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: 𝑓 0.000099 (0 hom., cov: 0)
• Consequence: JPH2 NM_020433.5 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.794

Genes affected

JPH2 (HGNC:14202): (junctophilin 2) Junctional complexes between the plasma membrane and endoplasmic/sarcoplasmic reticulum are a common feature of all excitable cell types and mediate cross talk between cell surface and intracellular ion channels. The protein encoded by this gene is a component of junctional complexes and is composed of a C-terminal hydrophobic segment spanning the endoplasmic/sarcoplasmic reticulum membrane and a remaining cytoplasmic domain that shows specific affinity for the plasma membrane. This gene is a member of the junctophilin gene family. Alternative splicing has been observed at this locus and two variants encoding distinct isoforms are described. [provided by RefSeq, Jul 2008]

ACMG classification

Verdict is Uncertain_significance. Variant got 0 ACMG points.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
JPH2	NM_020433.5	c.*14+209_*14+216dupACACACAC		intron_variant	Intron 5 of 5	ENST00000372980.4	NP_065166.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
JPH2	ENST00000372980.4	c.*14+216_*14+217insACACACAC		intron_variant	Intron 5 of 5	5	NM_020433.5	ENSP00000362071.3

Frequencies

GnomAD3 genomes AF: 0.0000987 AC: 14 AN: 141904 Hom.: 0 Cov.: 0

Gnomad AFR AF: 0.00

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.000216

Gnomad SAS AF: 0.000245

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.000184

Gnomad OTH AF: 0.00

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

GnomAD4 genome AF: 0.0000987 AC: 14 AN: 141904 Hom.: 0 Cov.: 0 AF XY: 0.0000879 AC XY: 6 AN XY: 68274

Gnomad4 AFR AF: 0.00

Gnomad4 AMR AF: 0.00

Gnomad4 ASJ AF: 0.00

Gnomad4 EAS AF: 0.000216

Gnomad4 SAS AF: 0.000245

Gnomad4 FIN AF: 0.00

Gnomad4 NFE AF: 0.000184

Gnomad4 OTH AF: 0.00

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Splicing

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

Publications

LitVar

Other links and lift over

dbSNP: rs3037626; hg19: chr20-42743205;