13-66304742-G-T

Variant summary

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

The NM_203487.3(PCDH9):​c.3627C>A​(p.Ser1209Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00308 in 1,612,976 control chromosomes in the GnomAD database, including 23 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 (★).

Frequency

Genomes: 𝑓 0.0027 ( 1 hom., cov: 32)
Exomes 𝑓: 0.0031 ( 22 hom. )

Consequence

PCDH9
NM_203487.3 missense

Scores

3
16

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 2.21
Variant links:
Genes affected
PCDH9 (HGNC:8661): (protocadherin 9) This gene encodes a member of the protocadherin family, and cadherin superfamily, of transmembrane proteins containing cadherin domains. These proteins mediate cell adhesion in neural tissues in the presence of calcium. The encoded protein may be involved in signaling at neuronal synaptic junctions. Sharing a characteristic with other protocadherin genes, this gene has a notably large exon that encodes multiple cadherin domains and a transmembrane region. Alternatively spliced transcript variants encoding distinct isoforms have been found for this gene. [provided by RefSeq, Nov 2012]
PCDH9-AS1 (HGNC:39897): (PCDH9 antisense RNA 1)

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=0.004679233).
BP6
Variant 13-66304742-G-T is Benign according to our data. Variant chr13-66304742-G-T is described in ClinVar as [Likely_benign]. Clinvar id is 2643836.Status of the report is criteria_provided_single_submitter, 1 stars.
BS2
High AC in GnomAd4 at 406 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
PCDH9NM_203487.3 linkuse as main transcriptc.3627C>A p.Ser1209Arg missense_variant 5/5 ENST00000377865.7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
PCDH9ENST00000377865.7 linkuse as main transcriptc.3627C>A p.Ser1209Arg missense_variant 5/51 NM_203487.3 Q9HC56-1
PCDH9-AS1ENST00000430861.1 linkuse as main transcriptn.144+728G>T intron_variant, non_coding_transcript_variant 2

Frequencies

GnomAD3 genomes
AF:
0.00268
AC:
407
AN:
151986
Hom.:
1
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000459
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00190
Gnomad ASJ
AF:
0.0147
Gnomad EAS
AF:
0.000193
Gnomad SAS
AF:
0.00874
Gnomad FIN
AF:
0.000661
Gnomad MID
AF:
0.00949
Gnomad NFE
AF:
0.00357
Gnomad OTH
AF:
0.00574
GnomAD3 exomes
AF:
0.00403
AC:
1008
AN:
250428
Hom.:
9
AF XY:
0.00446
AC XY:
603
AN XY:
135340
show subpopulations
Gnomad AFR exome
AF:
0.000554
Gnomad AMR exome
AF:
0.00235
Gnomad ASJ exome
AF:
0.0178
Gnomad EAS exome
AF:
0.0000545
Gnomad SAS exome
AF:
0.00872
Gnomad FIN exome
AF:
0.000418
Gnomad NFE exome
AF:
0.00388
Gnomad OTH exome
AF:
0.00378
GnomAD4 exome
AF:
0.00312
AC:
4560
AN:
1460872
Hom.:
22
Cov.:
31
AF XY:
0.00341
AC XY:
2481
AN XY:
726784
show subpopulations
Gnomad4 AFR exome
AF:
0.000299
Gnomad4 AMR exome
AF:
0.00265
Gnomad4 ASJ exome
AF:
0.0169
Gnomad4 EAS exome
AF:
0.0000504
Gnomad4 SAS exome
AF:
0.00830
Gnomad4 FIN exome
AF:
0.000619
Gnomad4 NFE exome
AF:
0.00267
Gnomad4 OTH exome
AF:
0.00384
GnomAD4 genome
AF:
0.00267
AC:
406
AN:
152104
Hom.:
1
Cov.:
32
AF XY:
0.00272
AC XY:
202
AN XY:
74344
show subpopulations
Gnomad4 AFR
AF:
0.000458
Gnomad4 AMR
AF:
0.00190
Gnomad4 ASJ
AF:
0.0147
Gnomad4 EAS
AF:
0.000194
Gnomad4 SAS
AF:
0.00853
Gnomad4 FIN
AF:
0.000661
Gnomad4 NFE
AF:
0.00357
Gnomad4 OTH
AF:
0.00568
Alfa
AF:
0.00406
Hom.:
5
Bravo
AF:
0.00243
TwinsUK
AF:
0.00216
AC:
8
ALSPAC
AF:
0.00311
AC:
12
ESP6500AA
AF:
0.00113
AC:
5
ESP6500EA
AF:
0.00256
AC:
22
ExAC
AF:
0.00400
AC:
485
Asia WGS
AF:
0.00144
AC:
5
AN:
3478
EpiCase
AF:
0.00453
EpiControl
AF:
0.00380

ClinVar

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

Submissions by phenotype

not provided Benign:1
Likely benign, criteria provided, single submitterclinical testingCeGaT Center for Human Genetics TuebingenAug 01, 2022PCDH9: BP4, BS2 -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.26
BayesDel_addAF
Benign
-0.40
T
BayesDel_noAF
Benign
-0.34
CADD
Benign
19
DANN
Uncertain
0.99
DEOGEN2
Benign
0.011
T;.;T
Eigen
Benign
-0.29
Eigen_PC
Benign
-0.079
FATHMM_MKL
Uncertain
0.91
D
LIST_S2
Uncertain
0.89
D;D;D
M_CAP
Benign
0.0058
T
MetaRNN
Benign
0.0047
T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.5
L;.;.
MutationTaster
Benign
0.95
N;N;N;N
PrimateAI
Benign
0.45
T
PROVEAN
Benign
-1.1
N;.;.
REVEL
Benign
0.067
Sift
Benign
0.036
D;.;.
Sift4G
Benign
0.076
T;T;T
Polyphen
0.013
B;B;B
Vest4
0.33
MutPred
0.32
Gain of catalytic residue at D1213 (P = 0.0028);.;.;
MVP
0.18
MPC
0.34
ClinPred
0.014
T
GERP RS
4.0
Varity_R
0.10
gMVP
0.43

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: rs149158184; hg19: chr13-66878874; API