Genetic Variant PTCHD3:p.Cys407Ser (chr10-27403350-A-T) – ACMG Classification: Uncertain_significance (0 pts)

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_001034842.5(PTCHD3):c.1219T>A(p.Cys407Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000124 in 1,612,326 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 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: 𝑓 0.000040 ( 0 hom., cov: 31)

Exomes 𝑓: 0.0000096 ( 0 hom. )

Consequence

PTCHD3
NM_001034842.5 missense

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 2.05

Publications

28 publications found

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]

PTCHD3 links:

ENSG00000301548 (HGNC:):

ENSG00000301548 links:

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ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.25002974).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001034842.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	PTCHD3	NM_001034842.5		c.1219T>A	p.Cys407Ser	missense	Exon 3 of 4	NP_001030014.2

Ensembl Transcripts

Gene	Transcript	HGVSc	HGVSp	Effect	Exon Rank	Protein
PTCHD3	ENST00000642324.1	c.1219T>A	p.Cys407Ser	missense	Exon 3 of 4	ENSP00000495205.1
ENSG00000301548	ENST00000779634.1	n.85+31647A>T		intron	N/A
ENSG00000301548	ENST00000779635.1	n.86-14867A>T		intron	N/A

Frequencies

GnomAD3 genomes

AF:

0.0000395

AC:

AN:

151872

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000726

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:

0.0000441

Gnomad OTH

AF:

0.00

GnomAD2 exomes

AF:

0.0000241

AC:

AN:

249072

AF XY:

0.0000223

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.0000960

Gnomad NFE exome

AF:

0.0000266

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000959

AC:

AN:

1460454

Hom.:

Cov.:

AF XY:

0.0000124

AC XY:

AN XY:

726488

show subpopulations

African (AFR)

AF:

0.0000299

AC:

AN:

33464

American (AMR)

AF:

0.00

AC:

AN:

44626

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

26122

East Asian (EAS)

AF:

0.00

AC:

AN:

39670

South Asian (SAS)

AF:

0.0000465

AC:

AN:

86062

European-Finnish (FIN)

AF:

0.0000753

AC:

AN:

53100

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5768

European-Non Finnish (NFE)

AF:

0.00000360

AC:

AN:

1111292

Other (OTH)

AF:

0.0000166

AC:

AN:

60350

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.500

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

GnomAD4 genome

AF:

0.0000395

AC:

AN:

151872

Hom.:

Cov.:

AF XY:

0.0000404

AC XY:

AN XY:

74178

show subpopulations

African (AFR)

AF:

0.0000726

AC:

AN:

41312

American (AMR)

AF:

0.00

AC:

AN:

15258

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3470

East Asian (EAS)

AF:

0.00

AC:

AN:

5176

South Asian (SAS)

AF:

0.00

AC:

AN:

4820

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10576

Middle Eastern (MID)

AF:

0.00

AC:

AN:

316

European-Non Finnish (NFE)

AF:

0.0000441

AC:

AN:

67952

Other (OTH)

AF:

0.00

AC:

AN:

2084

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.508

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

Alfa

AF:

0.00

Hom.:

40361

ExAC

AF:

0.0000165

AC:

EpiCase

AF:

0.00

EpiControl

AF:

0.0000593

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.20

BayesDel_addAF

Benign

-0.081

BayesDel_noAF

Benign

-0.25

CADD

Benign

(source)

DANN

Benign

0.27

DEOGEN2

Benign

0.24

Eigen

Benign

-0.37

Eigen_PC

Benign

-0.33

FATHMM_MKL

Benign

0.36

M_CAP

Benign

0.058

MetaRNN

Benign

0.25

MetaSVM

Benign

-0.39

MutationAssessor

Uncertain

2.2

PhyloP100

2.0

PrimateAI

Benign

0.36

PROVEAN

Uncertain

-2.8

REVEL

Uncertain

0.32

Sift

Benign

0.86

Sift4G

Benign

0.088

Polyphen

0.024

Vest4

0.35

MutPred

0.68

Loss of ubiquitination at K411 (P = 0.0787)

MVP

0.17

MPC

0.20

ClinPred

0.24

GERP RS

2.9

Varity_R

0.23

Mutation Taster

=98/2

polymorphism

(source)

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

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Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over