rs36103415

Variant names:

• chr14-63006481-GAA-G
• NM_139318.5:c.198-11_198-10delTT

Your query was ambiguous. Multiple possible variants found:

• chr14-63006481-GAA-G
• chr14-63006481-GAA-GA
• chr14-63006481-GAA-GAAA

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_139318.5(KCNH5):​c.198-11_198-10delTT variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000761 in 1,314,684 control chromosomes in the GnomAD database, with no homozygous occurrence. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 7.6e-7 (0 hom.)
• Consequence: KCNH5 NM_139318.5 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.114

Genes affected

KCNH5 (HGNC:6254): (potassium voltage-gated channel subfamily H member 5) This gene encodes a member of voltage-gated potassium channels. Members of this family have diverse functions, including regulating neurotransmitter and hormone release, cardiac function, and cell volume. This protein is an outward-rectifying, noninactivating channel. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jul 2013]

ACMG classification

Verdict is Uncertain_significance. Variant got 2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
KCNH5	NM_139318.5	c.198-11_198-10delTT		intron_variant	Intron 2 of 10	ENST00000322893.12	NP_647479.2
KCNH5	NM_172375.3	c.198-11_198-10delTT		intron_variant	Intron 2 of 9		NP_758963.1
KCNH5	XM_047431275.1	c.198-11_198-10delTT		intron_variant	Intron 2 of 9		XP_047287231.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
KCNH5	ENST00000322893.12	c.198-11_198-10delTT		intron_variant	Intron 2 of 10	1	NM_139318.5	ENSP00000321427.7
KCNH5	ENST00000420622.6	c.198-11_198-10delTT		intron_variant	Intron 2 of 9	1		ENSP00000395439.2
KCNH5	ENST00000394964.3	n.363-11_363-10delTT		intron_variant	Intron 2 of 6	1
KCNH5	ENST00000394968.2	c.24-11_24-10delTT		intron_variant	Intron 2 of 10	2		ENSP00000378419.1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 7.61e-7 AC: 1 AN: 1314684 Hom.: 0 AF XY: 0.00 AC XY: 0 AN XY: 659852

Gnomad4 AFR exome AF: 0.00

Gnomad4 AMR exome AF: 0.00

Gnomad4 ASJ exome AF: 0.00

Gnomad4 EAS exome AF: 0.00

Gnomad4 SAS exome AF: 0.00

Gnomad4 FIN exome AF: 0.00

Gnomad4 NFE exome AF: 0.00000101

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr14-63473199;