rs138577588

Variant summary

Our verdict is Benign. Variant got -10 ACMG points: 0P and 10B. BP4_StrongBP6_ModerateBS2

The NM_003738.5(PTCH2):ā€‹c.735G>Cā€‹(p.Gln245His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000582 in 1,600,076 control chromosomes in the GnomAD database, including 4 homozygotes. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (ā˜…).

Frequency

Genomes: š‘“ 0.00082 ( 0 hom., cov: 31)
Exomes š‘“: 0.00056 ( 4 hom. )

Consequence

PTCH2
NM_003738.5 missense

Scores

3
16

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 1.56
Variant links:
Genes affected
PTCH2 (HGNC:9586): (patched 2) This gene encodes a transmembrane receptor of the patched gene family. The encoded protein may function as a tumor suppressor in the hedgehog signaling pathway. Alterations in this gene have been associated with nevoid basal cell carcinoma syndrome, basal cell carcinoma, medulloblastoma, and susceptibility to congenital macrostomia. Alternatively spliced transcript variants have been described.[provided by RefSeq, Oct 2009]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -10 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.008882314).
BP6
Variant 1-44830926-C-G is Benign according to our data. Variant chr1-44830926-C-G is described in ClinVar as [Likely_benign]. Clinvar id is 415462.Status of the report is criteria_provided_single_submitter, 1 stars.
BS2
High AC in GnomAd4 at 125 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
PTCH2NM_003738.5 linkuse as main transcriptc.735G>C p.Gln245His missense_variant 6/22 ENST00000372192.4 NP_003729.3
PTCH2NM_001166292.2 linkuse as main transcriptc.735G>C p.Gln245His missense_variant 6/23 NP_001159764.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
PTCH2ENST00000372192.4 linkuse as main transcriptc.735G>C p.Gln245His missense_variant 6/221 NM_003738.5 ENSP00000361266 P2Q9Y6C5-1
PTCH2ENST00000447098.6 linkuse as main transcriptc.735G>C p.Gln245His missense_variant 6/231 ENSP00000389703 A2Q9Y6C5-2

Frequencies

GnomAD3 genomes
AF:
0.000821
AC:
125
AN:
152198
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.000290
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00406
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:
0.000617
Gnomad OTH
AF:
0.00431
GnomAD3 exomes
AF:
0.000885
AC:
220
AN:
248456
Hom.:
2
AF XY:
0.000766
AC XY:
103
AN XY:
134508
show subpopulations
Gnomad AFR exome
AF:
0.000124
Gnomad AMR exome
AF:
0.00398
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:
0.000633
Gnomad OTH exome
AF:
0.00182
GnomAD4 exome
AF:
0.000557
AC:
806
AN:
1447760
Hom.:
4
Cov.:
31
AF XY:
0.000493
AC XY:
354
AN XY:
717680
show subpopulations
Gnomad4 AFR exome
AF:
0.000121
Gnomad4 AMR exome
AF:
0.00411
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:
0.000514
Gnomad4 OTH exome
AF:
0.000906
GnomAD4 genome
AF:
0.000821
AC:
125
AN:
152316
Hom.:
0
Cov.:
31
AF XY:
0.000994
AC XY:
74
AN XY:
74474
show subpopulations
Gnomad4 AFR
AF:
0.000289
Gnomad4 AMR
AF:
0.00405
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000617
Gnomad4 OTH
AF:
0.00426
Alfa
AF:
0.000701
Hom.:
0
Bravo
AF:
0.00122
ESP6500AA
AF:
0.000681
AC:
3
ESP6500EA
AF:
0.000581
AC:
5
ExAC
AF:
0.000774
AC:
94
EpiCase
AF:
0.000493
EpiControl
AF:
0.000535

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Gorlin syndrome Benign:1
Likely benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpDec 22, 2023- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.15
BayesDel_addAF
Benign
-0.33
T
BayesDel_noAF
Benign
-0.24
CADD
Benign
18
DANN
Benign
0.69
DEOGEN2
Benign
0.081
.;T
Eigen
Benign
-0.40
Eigen_PC
Benign
-0.19
FATHMM_MKL
Uncertain
0.89
D
LIST_S2
Uncertain
0.87
D;D
M_CAP
Benign
0.021
T
MetaRNN
Benign
0.0089
T;T
MetaSVM
Benign
-0.34
T
MutationAssessor
Benign
-0.15
N;N
MutationTaster
Benign
0.98
D;D
PrimateAI
Uncertain
0.57
T
PROVEAN
Benign
0.39
N;N
REVEL
Benign
0.20
Sift
Benign
0.36
T;T
Sift4G
Benign
0.59
T;T
Polyphen
0.0
.;B
Vest4
0.14
MutPred
0.44
Loss of sheet (P = 0.0228);Loss of sheet (P = 0.0228);
MVP
0.86
MPC
0.16
ClinPred
0.018
T
GERP RS
3.9
Varity_R
0.13
gMVP
0.72

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.030
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: rs138577588; hg19: chr1-45296598; API