chr3-57557107-G-C

Variant summary

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

The NM_177966.7(PDE12):ā€‹c.728G>Cā€‹(p.Gly243Ala) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000124 in 1,613,920 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 (ā˜…).

Frequency

Genomes: š‘“ 0.0000066 ( 0 hom., cov: 32)
Exomes š‘“: 6.8e-7 ( 0 hom. )

Consequence

PDE12
NM_177966.7 missense

Scores

8
7
4

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 9.15
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]

Genome browser will be placed here

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, 0.781

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
PDE12NM_177966.7 linkuse as main transcriptc.728G>C p.Gly243Ala missense_variant 1/3 ENST00000311180.9 NP_808881.3 Q6L8Q7-1
PDE12NM_001322176.2 linkuse as main transcriptc.728G>C p.Gly243Ala missense_variant 1/3 NP_001309105.1
PDE12NM_001322177.2 linkuse as main transcriptc.728G>C p.Gly243Ala missense_variant 1/2 NP_001309106.1 F6T1Q0

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
PDE12ENST00000311180.9 linkuse as main transcriptc.728G>C p.Gly243Ala missense_variant 1/31 NM_177966.7 ENSP00000309142.7 Q6L8Q7-1
PDE12ENST00000487257.1 linkuse as main transcriptc.728G>C p.Gly243Ala missense_variant 1/21 ENSP00000420626.1 F6T1Q0

Frequencies

GnomAD3 genomes
AF:
0.00000658
AC:
1
AN:
152028
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000398
AC:
1
AN:
251458
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
135902
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000879
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
6.84e-7
AC:
1
AN:
1461892
Hom.:
0
Cov.:
33
AF XY:
0.00000138
AC XY:
1
AN XY:
727246
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:
8.99e-7
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000658
AC:
1
AN:
152028
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
74234
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00
ExAC
AF:
0.00000824
AC:
1

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 submitterclinical testingAmbry GeneticsJan 31, 2024The c.728G>C (p.G243A) alteration is located in exon 1 (coding exon 1) of the PDE12 gene. This alteration results from a G to C substitution at nucleotide position 728, causing the glycine (G) at amino acid position 243 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
0.73
BayesDel_addAF
Pathogenic
0.27
D
BayesDel_noAF
Pathogenic
0.15
CADD
Pathogenic
27
DANN
Uncertain
1.0
DEOGEN2
Benign
0.35
T;T
Eigen
Pathogenic
0.71
Eigen_PC
Uncertain
0.65
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Uncertain
0.93
D;D
M_CAP
Benign
0.072
D
MetaRNN
Pathogenic
0.78
D;D
MetaSVM
Benign
-0.39
T
MutationAssessor
Uncertain
2.6
.;M
PrimateAI
Uncertain
0.57
T
PROVEAN
Pathogenic
-4.9
D;D
REVEL
Uncertain
0.48
Sift
Uncertain
0.014
D;D
Sift4G
Pathogenic
0.0
D;D
Polyphen
1.0
D;D
Vest4
0.55
MutPred
0.45
Gain of helix (P = 0.0164);Gain of helix (P = 0.0164);
MVP
0.82
ClinPred
0.99
D
GERP RS
5.2
Varity_R
0.81
gMVP
0.87

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: rs754966164; hg19: chr3-57542834; API