11-13492506-G-T

Variant summary

Our verdict is Benign. Variant got -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BA1

The NM_000315.4(PTH):​c.247C>A​(p.Arg83=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.156 in 1,613,284 control chromosomes in the GnomAD database, including 21,820 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.13 ( 1515 hom., cov: 32)
Exomes 𝑓: 0.16 ( 20305 hom. )

Consequence

PTH
NM_000315.4 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:6

Conservation

PhyloP100: 1.05
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 -21 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.81).
BP6
Variant 11-13492506-G-T is Benign according to our data. Variant chr11-13492506-G-T is described in ClinVar as [Benign]. Clinvar id is 255817.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr11-13492506-G-T is described in Lovd as [Benign].
BP7
Synonymous conserved (PhyloP=1.05 with no splicing effect.
BA1
GnomAd4 highest subpopulation (SAS) allele frequency at 95% confidence interval = 0.308 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
PTHNM_000315.4 linkuse as main transcriptc.247C>A p.Arg83= synonymous_variant 3/3 ENST00000282091.6
PTHNM_001316352.2 linkuse as main transcriptc.343C>A p.Arg115= synonymous_variant 3/3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
PTHENST00000282091.6 linkuse as main transcriptc.247C>A p.Arg83= synonymous_variant 3/31 NM_000315.4 P1
PTHENST00000529816.1 linkuse as main transcriptc.247C>A p.Arg83= synonymous_variant 3/35 P1

Frequencies

GnomAD3 genomes
AF:
0.130
AC:
19741
AN:
151362
Hom.:
1511
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0668
Gnomad AMI
AF:
0.0538
Gnomad AMR
AF:
0.119
Gnomad ASJ
AF:
0.185
Gnomad EAS
AF:
0.125
Gnomad SAS
AF:
0.320
Gnomad FIN
AF:
0.135
Gnomad MID
AF:
0.256
Gnomad NFE
AF:
0.155
Gnomad OTH
AF:
0.148
GnomAD3 exomes
AF:
0.157
AC:
39536
AN:
251396
Hom.:
3803
AF XY:
0.170
AC XY:
23102
AN XY:
135866
show subpopulations
Gnomad AFR exome
AF:
0.0631
Gnomad AMR exome
AF:
0.0767
Gnomad ASJ exome
AF:
0.200
Gnomad EAS exome
AF:
0.120
Gnomad SAS exome
AF:
0.323
Gnomad FIN exome
AF:
0.133
Gnomad NFE exome
AF:
0.157
Gnomad OTH exome
AF:
0.162
GnomAD4 exome
AF:
0.159
AC:
232296
AN:
1461802
Hom.:
20305
Cov.:
32
AF XY:
0.165
AC XY:
119645
AN XY:
727204
show subpopulations
Gnomad4 AFR exome
AF:
0.0663
Gnomad4 AMR exome
AF:
0.0810
Gnomad4 ASJ exome
AF:
0.201
Gnomad4 EAS exome
AF:
0.112
Gnomad4 SAS exome
AF:
0.319
Gnomad4 FIN exome
AF:
0.140
Gnomad4 NFE exome
AF:
0.153
Gnomad4 OTH exome
AF:
0.164
GnomAD4 genome
AF:
0.130
AC:
19751
AN:
151482
Hom.:
1515
Cov.:
32
AF XY:
0.134
AC XY:
9919
AN XY:
73974
show subpopulations
Gnomad4 AFR
AF:
0.0666
Gnomad4 AMR
AF:
0.118
Gnomad4 ASJ
AF:
0.185
Gnomad4 EAS
AF:
0.125
Gnomad4 SAS
AF:
0.321
Gnomad4 FIN
AF:
0.135
Gnomad4 NFE
AF:
0.155
Gnomad4 OTH
AF:
0.150
Alfa
AF:
0.125
Hom.:
576
Bravo
AF:
0.122
EpiCase
AF:
0.165
EpiControl
AF:
0.164

ClinVar

Significance: Benign
Submissions summary: Benign:6
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:3
Benign, criteria provided, single submitterclinical testingGeneDxMay 04, 2021- -
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 29, 2024- -
not specified Benign:1
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, IlluminaMar 06, 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. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.81
CADD
Benign
4.8
DANN
Benign
0.64

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

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

Other links and lift over

dbSNP: rs6256; hg19: chr11-13514053; COSMIC: COSV56378547; COSMIC: COSV56378547; API