NM_000315.4:c.*188dupT

Variant names:

• chr11-13492216-C-CA
• rs111527388
• NM_000315.4:c.*188dupT

Variant summary

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

The NM_000315.4(PTH):​c.*188dupT variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 32)
• Consequence: PTH NM_000315.4 3_prime_UTR
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 1.19

Genes affected

PTH (HGNC:9606): (parathyroid hormone) This gene encodes a member of the parathyroid family of proteins. The encoded preproprotein is proteolytically processed to generate a protein that binds to the parathyroid hormone/parathyroid hormone-related peptide receptor and regulates blood calcium and phosphate levels. Excess production of the encoded protein, known as hyperparathyroidism, can result in hypercalcemia and kidney stones. On the other hand, defective processing of the encoded protein may lead to hypoparathyroidism, which can result in hypocalcemia and numbness. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Oct 2015]

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
PTH	NM_000315.4	c.*188dupT		3_prime_UTR_variant	Exon 3 of 3	ENST00000282091.6	NP_000306.1
PTH	NM_001316352.2	c.*188dupT		3_prime_UTR_variant	Exon 3 of 3		NP_001303281.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
PTH	ENST00000282091	c.*188dupT		3_prime_UTR_variant	Exon 3 of 3	1	NM_000315.4	ENSP00000282091.1
PTH	ENST00000529816	c.*188dupT		3_prime_UTR_variant	Exon 3 of 3	5		ENSP00000433208.1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 6

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

LitVar

Other links and lift over

dbSNP: rs111527388; hg19: chr11-13513763;