13-57632849-G-C

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BS2

The NM_001040429.3(PCDH17):ā€‹c.303G>Cā€‹(p.Lys101Asn) variant causes a missense change. The variant allele was found at a frequency of 0.0000105 in 1,613,986 control chromosomes in the GnomAD database, with no homozygous occurrence. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: š‘“ 0.000020 ( 0 hom., cov: 32)
Exomes š‘“: 0.0000096 ( 0 hom. )

Consequence

PCDH17
NM_001040429.3 missense

Scores

1
7
11

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.08
Variant links:
Genes affected
PCDH17 (HGNC:14267): (protocadherin 17) This gene belongs to the protocadherin gene family, a subfamily of the cadherin superfamily. The encoded protein contains six extracellular cadherin domains, a transmembrane domain, and a cytoplasmic tail differing from those of the classical cadherins. The encoded protein may play a role in the establishment and function of specific cell-cell connections in the brain. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

BS2
High AC in GnomAdExome4 at 14 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
PCDH17NM_001040429.3 linkuse as main transcriptc.303G>C p.Lys101Asn missense_variant 1/4 ENST00000377918.8 NP_001035519.1 O14917-1
PCDH17XM_005266357.3 linkuse as main transcriptc.303G>C p.Lys101Asn missense_variant 2/5 XP_005266414.1 O14917-1
PCDH17XM_047430276.1 linkuse as main transcriptc.303G>C p.Lys101Asn missense_variant 2/5 XP_047286232.1
PCDH17XM_017020547.2 linkuse as main transcriptc.303G>C p.Lys101Asn missense_variant 1/4 XP_016876036.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
PCDH17ENST00000377918.8 linkuse as main transcriptc.303G>C p.Lys101Asn missense_variant 1/41 NM_001040429.3 ENSP00000367151.3 O14917-1
PCDH17ENST00000484979.5 linkuse as main transcriptn.303G>C non_coding_transcript_exon_variant 1/41 ENSP00000432899.1 O14917-2
ENSG00000278722ENST00000610846.1 linkuse as main transcriptn.564C>G non_coding_transcript_exon_variant 2/24

Frequencies

GnomAD3 genomes
AF:
0.0000197
AC:
3
AN:
152156
Hom.:
0
Cov.:
32
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:
0.000387
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000120
AC:
3
AN:
250868
Hom.:
0
AF XY:
0.00000737
AC XY:
1
AN XY:
135682
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000109
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
0.00000958
AC:
14
AN:
1461712
Hom.:
0
Cov.:
32
AF XY:
0.00000688
AC XY:
5
AN XY:
727162
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000252
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.000215
GnomAD4 genome
AF:
0.0000197
AC:
3
AN:
152274
Hom.:
0
Cov.:
32
AF XY:
0.0000269
AC XY:
2
AN XY:
74444
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000388
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000113
ExAC
AF:
0.00000824
AC:
1
Asia WGS
AF:
0.00115
AC:
4
AN:
3478
EpiCase
AF:
0.0000545
EpiControl
AF:
0.00

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 14, 2024The c.303G>C (p.K101N) alteration is located in exon 1 (coding exon 1) of the PCDH17 gene. This alteration results from a G to C substitution at nucleotide position 303, causing the lysine (K) at amino acid position 101 to be replaced by an asparagine (N). 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
0.77
BayesDel_addAF
Benign
-0.24
T
BayesDel_noAF
Benign
-0.41
CADD
Uncertain
25
DANN
Uncertain
1.0
DEOGEN2
Benign
0.022
T
Eigen
Uncertain
0.41
Eigen_PC
Uncertain
0.39
FATHMM_MKL
Uncertain
0.92
D
LIST_S2
Uncertain
0.93
D
M_CAP
Benign
0.033
D
MetaRNN
Uncertain
0.48
T
MetaSVM
Benign
-0.94
T
MutationAssessor
Benign
1.6
L
PrimateAI
Uncertain
0.78
T
PROVEAN
Benign
-0.31
N
REVEL
Benign
0.15
Sift
Benign
0.11
T
Sift4G
Benign
0.091
T
Polyphen
1.0
D
Vest4
0.63
MutPred
0.43
Gain of catalytic residue at N99 (P = 0.001);
MVP
0.49
ClinPred
0.52
D
GERP RS
2.9
Varity_R
0.46
gMVP
0.52

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: rs377596589; hg19: chr13-58206983; API