chr11-13492870-C-T

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_000315.4(PTH):​c.-5-10G>A variant causes a splice polypyrimidine tract, intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.594 in 1,606,000 control chromosomes in the GnomAD database, including 292,652 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.51 ( 21695 hom., cov: 32)
Exomes 𝑓: 0.60 ( 270957 hom. )

Consequence

PTH
NM_000315.4 splice_polypyrimidine_tract, intron

Scores

2
Splicing: ADA: 0.0001624
2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:5

Conservation

PhyloP100: 0.866
Variant links:
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.83).
BP6
Variant 11-13492870-C-T is Benign according to our data. Variant chr11-13492870-C-T is described in ClinVar as [Benign]. Clinvar id is 255816.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr11-13492870-C-T is described in Lovd as [Benign].
BA1
GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.635 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
PTHNM_000315.4 linkuse as main transcriptc.-5-10G>A splice_polypyrimidine_tract_variant, intron_variant ENST00000282091.6 NP_000306.1
PTHNM_001316352.2 linkuse as main transcriptc.92-10G>A splice_polypyrimidine_tract_variant, intron_variant NP_001303281.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
PTHENST00000282091.6 linkuse as main transcriptc.-5-10G>A splice_polypyrimidine_tract_variant, intron_variant 1 NM_000315.4 ENSP00000282091 P1
PTHENST00000529816.1 linkuse as main transcriptc.-5-10G>A splice_polypyrimidine_tract_variant, intron_variant 5 ENSP00000433208 P1

Frequencies

GnomAD3 genomes
AF:
0.507
AC:
76837
AN:
151662
Hom.:
21692
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.262
Gnomad AMI
AF:
0.526
Gnomad AMR
AF:
0.481
Gnomad ASJ
AF:
0.699
Gnomad EAS
AF:
0.301
Gnomad SAS
AF:
0.590
Gnomad FIN
AF:
0.631
Gnomad MID
AF:
0.679
Gnomad NFE
AF:
0.640
Gnomad OTH
AF:
0.526
GnomAD3 exomes
AF:
0.546
AC:
135527
AN:
248030
Hom.:
39706
AF XY:
0.564
AC XY:
75617
AN XY:
134138
show subpopulations
Gnomad AFR exome
AF:
0.252
Gnomad AMR exome
AF:
0.367
Gnomad ASJ exome
AF:
0.700
Gnomad EAS exome
AF:
0.296
Gnomad SAS exome
AF:
0.597
Gnomad FIN exome
AF:
0.621
Gnomad NFE exome
AF:
0.640
Gnomad OTH exome
AF:
0.600
GnomAD4 exome
AF:
0.603
AC:
877199
AN:
1454218
Hom.:
270957
Cov.:
31
AF XY:
0.606
AC XY:
438607
AN XY:
723802
show subpopulations
Gnomad4 AFR exome
AF:
0.254
Gnomad4 AMR exome
AF:
0.379
Gnomad4 ASJ exome
AF:
0.699
Gnomad4 EAS exome
AF:
0.293
Gnomad4 SAS exome
AF:
0.599
Gnomad4 FIN exome
AF:
0.623
Gnomad4 NFE exome
AF:
0.632
Gnomad4 OTH exome
AF:
0.583
GnomAD4 genome
AF:
0.506
AC:
76858
AN:
151782
Hom.:
21695
Cov.:
32
AF XY:
0.508
AC XY:
37708
AN XY:
74202
show subpopulations
Gnomad4 AFR
AF:
0.262
Gnomad4 AMR
AF:
0.481
Gnomad4 ASJ
AF:
0.699
Gnomad4 EAS
AF:
0.301
Gnomad4 SAS
AF:
0.591
Gnomad4 FIN
AF:
0.631
Gnomad4 NFE
AF:
0.640
Gnomad4 OTH
AF:
0.525
Alfa
AF:
0.578
Hom.:
5515
Bravo
AF:
0.478
Asia WGS
AF:
0.447
AC:
1555
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:5
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:2
Benign, criteria provided, single submitterclinical testingLaboratory for Molecular Medicine, Mass General Brigham Personalized MedicineMar 21, 2016c.-5-10G>A in intron 1 of PTH: This variant is not expected to have clinical sig nificance because it has been identified in 65.16% (41876/64266) of European chr omosomes by the Exome Aggregation Consortium (ExAC, http://exac.broadinstitute.o rg; dbSNP rs694). -
Benign, criteria provided, single submitterclinical testingPreventionGenetics, part of Exact Sciences-- -
Hypoparathyroidism, familial isolated 1 Benign:1
Benign, criteria provided, single submitterclinical testingGenome-Nilou LabNov 07, 2021- -
Familial hypoparathyroidism Benign:1
Benign, criteria provided, single submitterclinical testingIllumina Laboratory Services, IlluminaJan 12, 2018This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score and internal cut-off values, a variant classified as benign is not then subjected to further curation. The score for this variant resulted in a classification of benign for this disease. -
not provided Benign:1
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.83
CADD
Benign
15
DANN
Benign
0.33

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Benign
0.00016
dbscSNV1_RF
Benign
0.0020
SpliceAI score (max)
0.020
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

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs694; hg19: chr11-13514417; API