Variant 3-57556585-A-C details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2PP3

The NM_177966.7(PDE12):c.206A>C(p.Glu69Ala) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000548 in 1,460,914 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 0.0000055 ( 0 hom. )

Consequence

PDE12
NM_177966.7 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 8.34

Variant links:

Genes affected

PDE12 (HGNC:25386): (phosphodiesterase 12) Enables 3'-5'-exoribonuclease activity. Involved in several processes, including RNA metabolic process; cellular response to cytokine stimulus; and regulation of mitochondrial mRNA stability. Located in mitochondrial matrix. [provided by Alliance of Genome Resources, Apr 2022]

PDE12 links:

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 3 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

PP3

MetaRNN computational evidence supports a deleterious effect, 0.754

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
PDE12	NM_177966.7 linkuse as main transcript	c.206A>C	p.Glu69Ala	missense_variant	1/3	ENST00000311180.9	NP_808881.3	Q6L8Q7-1
PDE12	NM_001322176.2 linkuse as main transcript	c.206A>C	p.Glu69Ala	missense_variant	1/3		NP_001309105.1
PDE12	NM_001322177.2 linkuse as main transcript	c.206A>C	p.Glu69Ala	missense_variant	1/2		NP_001309106.1	F6T1Q0

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
PDE12	ENST00000311180.9 linkuse as main transcript	c.206A>C	p.Glu69Ala	missense_variant	1/3	1	NM_177966.7	ENSP00000309142.7		Q6L8Q7-1
PDE12	ENST00000487257.1 linkuse as main transcript	c.206A>C	p.Glu69Ala	missense_variant	1/2	1		ENSP00000420626.1		F6T1Q0

Frequencies

GnomAD3 genomes

Cov.:

GnomAD4 exome

AF:

0.00000548

AC:

AN:

1460914

Hom.:

Cov.:

AF XY:

0.00000413

AC XY:

AN XY:

726770

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00000719

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

Bravo

AF:

0.00000378

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

Ambry Genetics

Nov 30, 2022

The c.206A>C (p.E69A) alteration is located in exon 1 (coding exon 1) of the PDE12 gene. This alteration results from a A to C substitution at nucleotide position 206, causing the glutamic acid (E) at amino acid position 69 to be replaced by an alanine (A). 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

0.97

BayesDel_addAF

Pathogenic

0.27

BayesDel_noAF

Pathogenic

0.15

CADD

Pathogenic

DANN

Uncertain

0.99

DEOGEN2

Benign

0.19

T;T

Eigen

Uncertain

0.66

Eigen_PC

Uncertain

0.62

FATHMM_MKL

Uncertain

0.94

LIST_S2

Uncertain

0.88

D;D

M_CAP

Benign

0.080

MetaRNN

Pathogenic

0.75

D;D

MetaSVM

Benign

-0.84

MutationAssessor

Uncertain

2.4

.;M

PrimateAI

Uncertain

0.73

PROVEAN

Pathogenic

-4.8

D;D

REVEL

Uncertain

0.44

Sift

Pathogenic

0.0

D;D

Sift4G

Pathogenic

0.0

D;D

Polyphen

1.0

D;D

Vest4

0.83

MutPred

0.29

Gain of glycosylation at S68 (P = 0.0077);Gain of glycosylation at S68 (P = 0.0077);

MVP

0.58

ClinPred

1.0

GERP RS

4.5

Varity_R

0.88

gMVP

0.89

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over