rs397517469
Positions:
Variant summary
Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2
The NM_033056.4(PCDH15):c.947C>T(p.Pro316Leu) variant causes a missense change involving the alteration of a conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. P316A) has been classified as Uncertain significance.
Frequency
Genomes: not found (cov: 32)
Consequence
PCDH15
NM_033056.4 missense
NM_033056.4 missense
Scores
3
10
5
Clinical Significance
Conservation
PhyloP100: 9.63
Genes affected
PCDH15 (HGNC:14674): (protocadherin related 15) This gene is a member of the cadherin superfamily. Family members encode integral membrane proteins that mediate calcium-dependent cell-cell adhesion. It plays an essential role in maintenance of normal retinal and cochlear function. Mutations in this gene result in hearing loss and Usher Syndrome Type IF (USH1F). Extensive alternative splicing resulting in multiple isoforms has been observed in the mouse ortholog. Similar alternatively spliced transcripts are inferred to occur in human, and additional variants are likely to occur. [provided by RefSeq, Dec 2008]
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ACMG classification
Classification made for transcript
Verdict is Uncertain_significance. Variant got 2 ACMG points.
PM2
?
Very rare variant in population databases, with high coverage;
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
PCDH15 | NM_033056.4 | c.947C>T | p.Pro316Leu | missense_variant | 9/33 | ENST00000320301.11 | |
PCDH15 | NM_001384140.1 | c.947C>T | p.Pro316Leu | missense_variant | 9/38 | ENST00000644397.2 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
PCDH15 | ENST00000320301.11 | c.947C>T | p.Pro316Leu | missense_variant | 9/33 | 1 | NM_033056.4 | ||
PCDH15 | ENST00000644397.2 | c.947C>T | p.Pro316Leu | missense_variant | 9/38 | NM_001384140.1 |
Frequencies
GnomAD3 genomes ? Cov.: 32
GnomAD3 genomes
?
Cov.:
32
GnomAD4 exome Cov.: 31
GnomAD4 exome
Cov.:
31
GnomAD4 genome ? Cov.: 32
GnomAD4 genome
?
Cov.:
32
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 submitter | clinical testing | Laboratory for Molecular Medicine, Mass General Brigham Personalized Medicine | Nov 29, 2012 | The Pro316Leu variant in PCDH15 has not been reported in the literature nor prev iously identified by our laboratory. Computational analyses (biochemical amino a cid properties, conservation, AlignGVGD, PolyPhen2, and SIFT) suggest that the P ro316Leu variant may impact the protein, though this information is not predicti ve enough to determine pathogenicity. In summary, additional data is needed to d etermine the clinical significance of this variant. - |
Computational scores
Source:
Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
BayesDel_addAF
Uncertain
T
BayesDel_noAF
Benign
CADD
Pathogenic
DANN
Uncertain
DEOGEN2
Benign
T;.;.;.;.;T;.;.;T;.;T;.;.;T;.;T;.;.;.;.;.;.;T;.
Eigen
Uncertain
Eigen_PC
Uncertain
FATHMM_MKL
Pathogenic
D
LIST_S2
Pathogenic
D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D
M_CAP
Uncertain
D
MetaRNN
Uncertain
D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D
MetaSVM
Uncertain
T
MutationTaster
Benign
D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D
PrimateAI
Uncertain
T
PROVEAN
Pathogenic
D;.;.;.;.;.;D;D;.;D;.;D;D;.;D;.;.;D;D;D;.;D;D;D
REVEL
Benign
Sift
Uncertain
D;.;.;.;.;.;D;D;.;D;.;D;D;.;D;.;.;D;D;D;.;D;D;D
Sift4G
Uncertain
D;.;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D
Polyphen
0.97, 1.0, 0.99, 0.95, 0.97, 0.99
.;.;.;.;.;.;.;.;.;.;.;.;D;.;D;.;.;D;P;D;.;D;P;D
Vest4
MutPred
Loss of disorder (P = 0.0306);Loss of disorder (P = 0.0306);.;Loss of disorder (P = 0.0306);Loss of disorder (P = 0.0306);.;Loss of disorder (P = 0.0306);Loss of disorder (P = 0.0306);Loss of disorder (P = 0.0306);Loss of disorder (P = 0.0306);.;Loss of disorder (P = 0.0306);Loss of disorder (P = 0.0306);.;.;.;Loss of disorder (P = 0.0306);Loss of disorder (P = 0.0306);Loss of disorder (P = 0.0306);.;.;Loss of disorder (P = 0.0306);Loss of disorder (P = 0.0306);Loss of disorder (P = 0.0306);
MVP
MPC
0.20
ClinPred
D
GERP RS
Varity_R
gMVP
Splicing
Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
Details are displayed if max score is > 0.2
Find out detailed SpliceAI scores and Pangolin per-transcript scores at