10-53857186-T-C

Variant names:

• chr10-53857186-T-C
• NM_033056.4:c.3795A>G

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 2P and 6B. PM2 BP4_Strong BP6 BP7

The NM_001384140.1(PCDH15):​c.3795A>G​(p.Glu1265Glu) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000692 in 1,445,410 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in Lovd as Likely benign (no stars).

• Frequency:
  • Genomes: not found (cov: 31)
  • Exomes 𝑓: 6.9e-7 (0 hom.)
• Consequence: PCDH15 NM_001384140.1 synonymous
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.0190

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]

ACMG classification

Verdict is Likely_benign. Variant got -4 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.51).
• BP6: Variant 10-53857186-T-C is Benign according to our data. Variant chr10-53857186-T-C is described in Lovd as [Likely_benign].
• BP7: Synonymous conserved (PhyloP=0.019 with no splicing effect.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
PCDH15	NM_033056.4	c.3795A>G	p.Glu1265Glu	synonymous_variant	Exon 28 of 33	ENST00000320301.11	NP_149045.3
PCDH15	NM_001384140.1	c.3795A>G	p.Glu1265Glu	synonymous_variant	Exon 28 of 38	ENST00000644397.2	NP_001371069.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
PCDH15	ENST00000320301.11	c.3795A>G	p.Glu1265Glu	synonymous_variant	Exon 28 of 33	1	NM_033056.4	ENSP00000322604.6
PCDH15	ENST00000644397.2	c.3795A>G	p.Glu1265Glu	synonymous_variant	Exon 28 of 38		NM_001384140.1	ENSP00000495195.1

Frequencies

GnomAD3 genomes Cov.: 31

GnomAD4 exome AF: 6.92e-7 AC: 1 AN: 1445410 Hom.: 0 Cov.: 29 AF XY: 0.00000139 AC XY: 1 AN XY: 719962

Gnomad4 AFR exome AF: 0.00

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: 9.11e-7

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 31

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.51
CADD	Benign	12
DANN	Benign	0.70

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.090		Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

No publications associated with this variant yet.

Other links and lift over

hg19: chr10-55616946;