10-27398508-C-A

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PP3_ModerateBS2

The NM_001034842.5(PTCHD3):​c.2090G>T​(p.Trp697Leu) variant causes a missense change. The variant allele was found at a frequency of 0.000311 in 1,609,758 control chromosomes in the GnomAD database, including 2 homozygotes. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00034 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00031 ( 2 hom. )

Consequence

PTCHD3
NM_001034842.5 missense

Scores

6
10
2

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.58
Variant links:
Genes affected
PTCHD3 (HGNC:24776): (patched domain containing 3 (gene/pseudogene)) Predicted to be located in sperm midpiece. Predicted to be active in membrane. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PP3
MetaRNN computational evidence supports a deleterious effect, 0.915
BS2
High Homozygotes in GnomAdExome4 at 2 gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
PTCHD3NM_001034842.5 linkuse as main transcriptc.2090G>T p.Trp697Leu missense_variant 4/4

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
PTCHD3ENST00000642324.1 linkuse as main transcriptc.2090G>T p.Trp697Leu missense_variant 4/4 P1

Frequencies

GnomAD3 genomes
AF:
0.000342
AC:
52
AN:
152078
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000966
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000590
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.0000943
Gnomad MID
AF:
0.00316
Gnomad NFE
AF:
0.000529
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.000326
AC:
81
AN:
248158
Hom.:
0
AF XY:
0.000402
AC XY:
54
AN XY:
134204
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000441
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000101
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000541
Gnomad OTH exome
AF:
0.000331
GnomAD4 exome
AF:
0.000309
AC:
450
AN:
1457562
Hom.:
2
Cov.:
33
AF XY:
0.000346
AC XY:
251
AN XY:
725084
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000453
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000469
Gnomad4 FIN exome
AF:
0.0000750
Gnomad4 NFE exome
AF:
0.000339
Gnomad4 OTH exome
AF:
0.000482
GnomAD4 genome
AF:
0.000335
AC:
51
AN:
152196
Hom.:
0
Cov.:
32
AF XY:
0.000403
AC XY:
30
AN XY:
74422
show subpopulations
Gnomad4 AFR
AF:
0.0000963
Gnomad4 AMR
AF:
0.000589
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.0000943
Gnomad4 NFE
AF:
0.000529
Gnomad4 OTH
AF:
0.000473
Alfa
AF:
0.000579
Hom.:
1
Bravo
AF:
0.000336
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000583
AC:
5
ExAC
AF:
0.000429
AC:
52
Asia WGS
AF:
0.000289
AC:
1
AN:
3478
EpiCase
AF:
0.000709
EpiControl
AF:
0.00125

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsAug 16, 2021The c.2090G>T (p.W697L) alteration is located in exon 4 (coding exon 4) of the PTCHD3 gene. This alteration results from a G to T substitution at nucleotide position 2090, causing the tryptophan (W) at amino acid position 697 to be replaced by a leucine (L). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.79
BayesDel_addAF
Benign
-0.094
T
BayesDel_noAF
Uncertain
-0.020
CADD
Uncertain
25
DANN
Uncertain
0.99
DEOGEN2
Uncertain
0.59
D
Eigen
Uncertain
0.58
Eigen_PC
Uncertain
0.47
FATHMM_MKL
Uncertain
0.96
D
M_CAP
Uncertain
0.16
D
MetaRNN
Pathogenic
0.92
D
MetaSVM
Pathogenic
0.86
D
MutationAssessor
Uncertain
2.8
M
MutationTaster
Benign
1.0
D
PrimateAI
Uncertain
0.51
T
PROVEAN
Pathogenic
-11
D
REVEL
Uncertain
0.61
Sift
Pathogenic
0.0
D
Sift4G
Pathogenic
0.0
D
Polyphen
1.0
D
Vest4
0.68
MVP
0.51
MPC
0.68
ClinPred
0.95
D
GERP RS
4.2
Varity_R
0.93

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: rs139600575; hg19: chr10-27687437; COSMIC: COSV101438965; API