10-27399186-A-C

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_001034842.5(PTCHD3):ā€‹c.1412T>Gā€‹(p.Leu471Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000125 in 1,604,986 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/20 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: š‘“ 0.0000066 ( 0 hom., cov: 27)
Exomes š‘“: 6.9e-7 ( 0 hom. )

Consequence

PTCHD3
NM_001034842.5 missense

Scores

4
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.17
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 Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.13692796).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
PTCHD3NM_001034842.5 linkuse as main transcriptc.1412T>G p.Leu471Arg missense_variant 4/4 NP_001030014.2 Q3KNS1A0A8Q3VUI5

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
PTCHD3ENST00000642324.1 linkuse as main transcriptc.1412T>G p.Leu471Arg missense_variant 4/4 ENSP00000495205.1

Frequencies

GnomAD3 genomes
AF:
0.00000662
AC:
1
AN:
151146
Hom.:
0
Cov.:
27
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000148
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
6.88e-7
AC:
1
AN:
1453840
Hom.:
0
Cov.:
34
AF XY:
0.00000138
AC XY:
1
AN XY:
723592
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
9.00e-7
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000662
AC:
1
AN:
151146
Hom.:
0
Cov.:
27
AF XY:
0.00
AC XY:
0
AN XY:
73784
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000148
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000756

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 GeneticsOct 04, 2024The c.1412T>G (p.L471R) alteration is located in exon 4 (coding exon 4) of the PTCHD3 gene. This alteration results from a T to G substitution at nucleotide position 1412, causing the leucine (L) at amino acid position 471 to be replaced by an arginine (R). 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
Benign
0.11
BayesDel_addAF
Benign
-0.065
T
BayesDel_noAF
Benign
-0.33
CADD
Benign
9.9
DANN
Uncertain
0.99
DEOGEN2
Benign
0.24
T;.
Eigen
Benign
-0.96
Eigen_PC
Benign
-1.1
FATHMM_MKL
Benign
0.051
N
M_CAP
Benign
0.058
D
MetaRNN
Benign
0.14
T;T
MetaSVM
Benign
-0.75
T
MutationAssessor
Uncertain
2.4
M;.
PrimateAI
Benign
0.39
T
PROVEAN
Uncertain
-3.1
D;.
REVEL
Benign
0.18
Sift
Benign
0.051
T;.
Sift4G
Uncertain
0.030
D;D
Polyphen
0.024
B;.
Vest4
0.18
MutPred
0.48
Gain of disorder (P = 0.0069);Gain of disorder (P = 0.0069);
MVP
0.15
MPC
0.34
ClinPred
0.36
T
GERP RS
-0.25
Varity_R
0.35

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: rs758890381; hg19: chr10-27688115; API