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GeneBe

rs774486077

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The ENST00000502484.6(PDE4D):​c.131G>T​(p.Arg44Leu) variant causes a missense change. The variant allele was found at a frequency of 0.00000125 in 1,598,974 control chromosomes in the GnomAD database, with no homozygous occurrence. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R44H) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)
Exomes 𝑓: 6.9e-7 ( 0 hom. )

Consequence

PDE4D
ENST00000502484.6 missense

Scores

5
5
5

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 6.71
Variant links:
Genes affected
PDE4D (HGNC:8783): (phosphodiesterase 4D) This gene encodes one of four mammalian counterparts to the fruit fly 'dunce' gene. The encoded protein has 3',5'-cyclic-AMP phosphodiesterase activity and degrades cAMP, which acts as a signal transduction molecule in multiple cell types. This gene uses different promoters to generate multiple alternatively spliced transcript variants that encode functional proteins.[provided by RefSeq, Sep 2009]

Genome browser will be placed here

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
PDE4DNM_001165899.2 linkuse as main transcriptc.131G>T p.Arg44Leu missense_variant 3/17
PDE4DNM_001364599.1 linkuse as main transcriptc.131G>T p.Arg44Leu missense_variant 3/17
PDE4DNM_001349241.2 linkuse as main transcriptc.101G>T p.Arg34Leu missense_variant 4/18

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
PDE4DENST00000502484.6 linkuse as main transcriptc.131G>T p.Arg44Leu missense_variant 3/171 Q08499-11
PDE4DENST00000509355.5 linkuse as main transcriptn.377G>T non_coding_transcript_exon_variant 3/31
PDE4DENST00000509368.6 linkuse as main transcriptc.*273G>T 3_prime_UTR_variant, NMD_transcript_variant 5/51

Frequencies

GnomAD3 genomes
AF:
0.00000658
AC:
1
AN:
152078
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:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
6.91e-7
AC:
1
AN:
1446896
Hom.:
0
Cov.:
31
AF XY:
0.00000139
AC XY:
1
AN XY:
720190
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:
9.00e-7
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000658
AC:
1
AN:
152078
Hom.:
0
Cov.:
32
AF XY:
0.0000135
AC XY:
1
AN XY:
74272
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:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_addAF
Pathogenic
0.33
D
BayesDel_noAF
Pathogenic
0.24
CADD
Uncertain
24
DANN
Uncertain
1.0
Eigen
Pathogenic
0.74
Eigen_PC
Pathogenic
0.75
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Uncertain
0.89
D;T;T
M_CAP
Benign
0.062
D
MetaRNN
Uncertain
0.55
D;D;D
MetaSVM
Uncertain
-0.0082
T
MutationTaster
Benign
0.99
D;D
PROVEAN
Benign
-0.76
N;D;D
REVEL
Uncertain
0.44
Sift
Benign
0.18
T;D;D
Sift4G
Benign
0.074
T;D;.
Polyphen
0.99
D;D;.
Vest4
0.74
MutPred
0.33
Loss of solvent accessibility (P = 0.0098);Loss of solvent accessibility (P = 0.0098);Loss of solvent accessibility (P = 0.0098);
MVP
0.88
ClinPred
0.81
D
GERP RS
5.7

Splicing

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: rs774486077; hg19: chr5-59284456; API