rs11875564

Variant summary

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

The NM_001378183.1(PIEZO2):ā€‹c.1698T>Cā€‹(p.Pro566=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00331 in 1,536,620 control chromosomes in the GnomAD database, including 112 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (ā˜…ā˜…).

Frequency

Genomes: š‘“ 0.017 ( 45 hom., cov: 33)
Exomes š‘“: 0.0019 ( 67 hom. )

Consequence

PIEZO2
NM_001378183.1 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:3

Conservation

PhyloP100: 0.0640
Variant links:
Genes affected
PIEZO2 (HGNC:26270): (piezo type mechanosensitive ion channel component 2) The protein encoded by this gene contains more than thirty transmembrane domains and likely functions as part of mechanically-activated (MA) cation channels. These channels serve to connect mechanical forces to biological signals. The encoded protein quickly adapts MA currents in somatosensory neurons. Defects in this gene are a cause of type 5 distal arthrogryposis. Several alternatively spliced transcript variants of this gene have been described, but their full-length nature is not known. [provided by RefSeq, Feb 2014]

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ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.81).
BP6
Variant 18-10794832-A-G is Benign according to our data. Variant chr18-10794832-A-G is described in ClinVar as [Benign]. Clinvar id is 261500.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr18-10794832-A-G is described in Lovd as [Benign].
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.0551 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
PIEZO2NM_001378183.1 linkuse as main transcriptc.1698T>C p.Pro566= synonymous_variant 13/56 ENST00000674853.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
PIEZO2ENST00000674853.1 linkuse as main transcriptc.1698T>C p.Pro566= synonymous_variant 13/56 NM_001378183.1

Frequencies

GnomAD3 genomes
AF:
0.0164
AC:
2501
AN:
152208
Hom.:
45
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0568
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00615
Gnomad ASJ
AF:
0.000576
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000621
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00633
Gnomad NFE
AF:
0.000367
Gnomad OTH
AF:
0.0105
GnomAD3 exomes
AF:
0.00391
AC:
554
AN:
141740
Hom.:
11
AF XY:
0.00330
AC XY:
250
AN XY:
75700
show subpopulations
Gnomad AFR exome
AF:
0.0560
Gnomad AMR exome
AF:
0.00368
Gnomad ASJ exome
AF:
0.000595
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000268
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000342
Gnomad OTH exome
AF:
0.00190
GnomAD4 exome
AF:
0.00185
AC:
2565
AN:
1384294
Hom.:
67
Cov.:
31
AF XY:
0.00169
AC XY:
1152
AN XY:
682994
show subpopulations
Gnomad4 AFR exome
AF:
0.0568
Gnomad4 AMR exome
AF:
0.00413
Gnomad4 ASJ exome
AF:
0.000517
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000190
Gnomad4 FIN exome
AF:
0.0000285
Gnomad4 NFE exome
AF:
0.000240
Gnomad4 OTH exome
AF:
0.00508
GnomAD4 genome
AF:
0.0165
AC:
2517
AN:
152326
Hom.:
45
Cov.:
33
AF XY:
0.0162
AC XY:
1207
AN XY:
74488
show subpopulations
Gnomad4 AFR
AF:
0.0570
Gnomad4 AMR
AF:
0.00614
Gnomad4 ASJ
AF:
0.000576
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000621
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000367
Gnomad4 OTH
AF:
0.0104
Alfa
AF:
0.00706
Hom.:
6
Bravo
AF:
0.0190
Asia WGS
AF:
0.00462
AC:
16
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:3
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Benign, criteria provided, single submitterclinical testingInvitaeJan 29, 2024- -
Benign, criteria provided, single submitterclinical testingGeneDxFeb 04, 2019- -
not specified Benign:1
Benign, criteria provided, single submitterclinical testingPreventionGenetics, part of Exact Sciences-- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.81
CADD
Benign
0.061
DANN
Benign
0.63

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: rs11875564; hg19: chr18-10794830; API