dbSNP rs1553191001: CDC14A:c.839-3C>G (chr1-100467953-C-G) – ACMG Classification: Uncertain_significance (5 pts)

Variant summary

Our verdict is Uncertain significance. The variant received 5 ACMG points: 5P and 0B. PM2PP3_ModeratePP5

The NM_003672.4(CDC14A):c.839-3C>G variant causes a splice region, intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000698 in 1,432,918 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 3/3 splice prediction tools predicting alterations to normal splicing. Variant has been reported in ClinVar as Pathogenic (no stars).

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 7.0e-7 ( 0 hom. )

Consequence

CDC14A
NM_003672.4 splice_region, intron

Scores

Splicing: ADA: 0.9997

Clinical Significance

Pathogenic no assertion criteria provided P:1

Conservation

PhyloP100: 0.136

Publications

1 publications found

Variant links:

Genes affected

CDC14A (HGNC:1718): (cell division cycle 14A) The protein encoded by this gene is a member of the dual specificity protein tyrosine phosphatase family. It is highly similar to Saccharomyces cerevisiae Cdc14, a protein tyrosine phosphatase involved in the exit of cell mitosis and initiation of DNA replication, suggesting a role in cell cycle control. This protein has been shown to interact with, and dephosphorylate tumor suppressor protein p53, and is thought to regulate the function of p53. Alternative splicing of this gene results in several transcript variants encoding distinct isoforms. [provided by RefSeq, Jul 2008]

CDC14A Gene-Disease associations (from GenCC):

autosomal recessive nonsyndromic deafness 105
Inheritance: AR Classification: STRONG Submitted by: Labcorp Genetics (formerly Invitae)
autosomal recessive nonsyndromic hearing loss 32
Inheritance: AR Classification: STRONG, LIMITED Submitted by: Ambry Genetics, PanelApp Australia
hearing impairment and infertile male syndrome
Inheritance: AR Classification: STRONG Submitted by: ClinGen
hearing loss, autosomal recessive
Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet
nonsyndromic genetic hearing loss
Inheritance: AR Classification: LIMITED Submitted by: ClinGen

CDC14A links:

ENSG00000228086 (HGNC:):

ENSG00000228086 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 5 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

PP3

Splicing predictors support a deleterious effect. Scorers claiming Pathogenic: dbscSNV1_ADA, dbscSNV1_RF, max_spliceai. No scorers claiming Uncertain. No scorers claiming Benign.

PP5

Variant 1-100467953-C-G is Pathogenic according to our data. Variant chr1-100467953-C-G is described in ClinVar as Pathogenic. ClinVar VariationId is 559438.Status of the report is no_assertion_criteria_provided, 0 stars.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
CDC14A	NM_003672.4 link	c.839-3C>G		splice_region_variant, intron_variant	Intron 9 of 15	ENST00000336454.5	NP_003663.2	Q9UNH5-1Q59EF4

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
CDC14A	ENST00000336454.5 link	c.839-3C>G		splice_region_variant, intron_variant	Intron 9 of 15	1	NM_003672.4	ENSP00000336739.3		Q9UNH5-1

Frequencies

GnomAD3 genomes

Cov.:

GnomAD4 exome

AF:

6.98e-7

AC:

AN:

1432918

Hom.:

Cov.:

AF XY:

0.00000140

AC XY:

AN XY:

712588

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

30960

American (AMR)

AF:

0.00

AC:

AN:

36772

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

25124

East Asian (EAS)

AF:

0.00

AC:

AN:

38430

South Asian (SAS)

AF:

0.0000124

AC:

AN:

80842

European-Finnish (FIN)

AF:

0.00

AC:

AN:

53226

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5694

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

1102648

Other (OTH)

AF:

0.00

AC:

AN:

59222

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.575

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

GnomAD4 genome

Cov.:

ClinVar

Significance: Pathogenic

Submissions summary: Pathogenic:1

Revision: no assertion criteria provided

LINK: link

Submissions by phenotype

Autosomal recessive nonsyndromic hearing loss 32

Pathogenic:1

Aug 03, 2018

OMIM

Significance:Pathogenic

Review Status:no assertion criteria provided

Collection Method:literature only

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.50

CADD

Benign

(source)

DANN

Benign

0.84

PhyloP100

0.14

Mutation Taster

=0/100

disease causing (ClinVar)

(source)

Splicing

Name

Calibrated prediction

Score

Prediction

dbscSNV1_ADA

Pathogenic

1.0

dbscSNV1_RF

Pathogenic

0.97

SpliceAI score (max)

0.93

Details are displayed if max score is > 0.2

DS_AG_spliceai

0.49

Position offset: 1

DS_AL_spliceai

0.93

Position offset: 3

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

Publications

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Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

Other links and lift over