rs369968343

Variant summary

Our verdict is Likely benign. Variant got -5 ACMG points: 0P and 5B. BP6BS2

The NM_173495.3(PTCHD1):ā€‹c.1110C>Gā€‹(p.Asp370Glu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000181 in 1,206,681 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 77 hemizygotes in GnomAD. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: š‘“ 0.000098 ( 0 hom., 5 hem., cov: 23)
Exomes š‘“: 0.00019 ( 0 hom. 72 hem. )

Consequence

PTCHD1
NM_173495.3 missense

Scores

2
6
9

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:2B:1

Conservation

PhyloP100: 3.08
Variant links:
Genes affected
PTCHD1 (HGNC:26392): (patched domain containing 1) This gene encodes a membrane protein with a patched domain. The encoded protein is similar to Drosophila proteins which act as receptors for the morphogen sonic hedgehog. Deletions in this gene, which is located on the X chromosome, are associated with intellectual disability and autism (PMID: 21091464, PMID: 20844286). [provided by RefSeq, Aug 2011]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -5 ACMG points.

BP6
Variant X-23392628-C-G is Benign according to our data. Variant chrX-23392628-C-G is described in ClinVar as [Conflicting_classifications_of_pathogenicity]. Clinvar id is 196593.We mark this variant Likely_benign, oryginal submissions are: {Likely_benign=1, Uncertain_significance=2}.
BS2
High Hemizygotes in GnomAd4 at 5 XL gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
PTCHD1NM_173495.3 linkuse as main transcriptc.1110C>G p.Asp370Glu missense_variant 3/3 ENST00000379361.5 NP_775766.2 Q96NR3-1X5DNX9
PTCHD1XM_011545449.4 linkuse as main transcriptc.1110C>G p.Asp370Glu missense_variant 4/4 XP_011543751.1 Q96NR3-1X5DNX9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
PTCHD1ENST00000379361.5 linkuse as main transcriptc.1110C>G p.Asp370Glu missense_variant 3/31 NM_173495.3 ENSP00000368666.4 Q96NR3-1
PTCHD1ENST00000456522.1 linkuse as main transcriptc.254C>G p.Thr85Ser missense_variant 2/21 ENSP00000406663.1 H7C2M0

Frequencies

GnomAD3 genomes
AF:
0.0000979
AC:
11
AN:
112416
Hom.:
0
Cov.:
23
AF XY:
0.000145
AC XY:
5
AN XY:
34556
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:
0.000206
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000819
AC:
15
AN:
183062
Hom.:
0
AF XY:
0.000148
AC XY:
10
AN XY:
67602
show subpopulations
Gnomad AFR exome
AF:
0.0000760
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000171
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000189
AC:
207
AN:
1094212
Hom.:
0
Cov.:
32
AF XY:
0.000200
AC XY:
72
AN XY:
359688
show subpopulations
Gnomad4 AFR exome
AF:
0.000152
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:
0.000230
Gnomad4 OTH exome
AF:
0.000218
GnomAD4 genome
AF:
0.0000978
AC:
11
AN:
112469
Hom.:
0
Cov.:
23
AF XY:
0.000144
AC XY:
5
AN XY:
34619
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:
0.000206
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000260
Hom.:
3
Bravo
AF:
0.0000756
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000149
AC:
1
ExAC
AF:
0.000107
AC:
13
EpiCase
AF:
0.000164
EpiControl
AF:
0.0000593

ClinVar

Significance: Conflicting classifications of pathogenicity
Submissions summary: Uncertain:2Benign:1
Revision: criteria provided, conflicting classifications
LINK: link

Submissions by phenotype

Inborn genetic diseases Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsAug 02, 2021The c.1110C>G (p.D370E) alteration is located in exon 3 (coding exon 3) of the PTCHD1 gene. This alteration results from a C to G substitution at nucleotide position 1110, causing the aspartic acid (D) at amino acid position 370 to be replaced by a glutamic acid (E). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -
not provided Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingEurofins Ntd Llc (ga)Jan 22, 2015- -
not specified Benign:1
Likely benign, criteria provided, single submitterclinical testingGenetic Services Laboratory, University of ChicagoDec 02, 2016- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.31
BayesDel_addAF
Benign
-0.038
T
BayesDel_noAF
Uncertain
-0.040
CADD
Benign
20
DANN
Uncertain
0.99
DEOGEN2
Benign
0.17
T
FATHMM_MKL
Uncertain
0.96
D
LIST_S2
Benign
0.80
T
M_CAP
Pathogenic
0.61
D
MetaRNN
Uncertain
0.52
D
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.3
L
PrimateAI
Uncertain
0.78
T
PROVEAN
Benign
0.11
N
REVEL
Uncertain
0.37
Sift
Benign
0.61
T
Sift4G
Pathogenic
0.0
D
Polyphen
0.0070
B
Vest4
0.71
MutPred
0.42
Gain of disorder (P = 0.2185);
MVP
0.88
MPC
1.5
ClinPred
0.073
T
GERP RS
5.5
Varity_R
0.43
gMVP
0.75

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: rs369968343; hg19: chrX-23410745; API