5-58989926-GA-GAA

Variant summary

Our verdict is Benign. The variant received -16 ACMG points: 0P and 16B. BP6_Very_StrongBS1BS2

The NM_001104631.2(PDE4D):​c.1288-8dupT variant causes a splice region, intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00926 in 1,466,354 control chromosomes in the GnomAD database, including 85 homozygotes. 1/1 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.015 ( 26 hom., cov: 32)
Exomes 𝑓: 0.0086 ( 59 hom. )

Consequence

PDE4D
NM_001104631.2 splice_region, intron

Scores

Not classified

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:4

Conservation

PhyloP100: 1.08

Publications

0 publications found
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]
PDE4D Gene-Disease associations (from GenCC):
  • acrodysostosis 2 with or without hormone resistance
    Inheritance: AD Classification: DEFINITIVE, STRONG, MODERATE Submitted by: Labcorp Genetics (formerly Invitae), Ambry Genetics, G2P
  • acrodysostosis
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • acrodysostosis with multiple hormone resistance
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • chromosome 5q12 deletion syndrome
    Inheritance: Unknown Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -16 ACMG points.

BP6
Variant 5-58989926-G-GA is Benign according to our data. Variant chr5-58989926-G-GA is described in ClinVar as [Likely_benign]. Clinvar id is 235668.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population afr. GnomAd4 allele frequency = 0.0154 (2323/151302) while in subpopulation AFR AF = 0.0339 (1399/41252). AF 95% confidence interval is 0.0324. There are 26 homozygotes in GnomAd4. There are 1067 alleles in the male GnomAd4 subpopulation. Median coverage is 32. This position passed quality control check.
BS2
High AC in GnomAd4 at 2323 AD,Unknown gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
PDE4DNM_001104631.2 linkc.1288-8dupT splice_region_variant, intron_variant Intron 9 of 14 ENST00000340635.11 NP_001098101.1 Q08499-1A0A140VJR0

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
PDE4DENST00000340635.11 linkc.1288-8_1288-7insT splice_region_variant, intron_variant Intron 9 of 14 1 NM_001104631.2 ENSP00000345502.6 Q08499-1

Frequencies

GnomAD3 genomes
AF:
0.0154
AC:
2323
AN:
151184
Hom.:
26
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0340
Gnomad AMI
AF:
0.00883
Gnomad AMR
AF:
0.00514
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00126
Gnomad FIN
AF:
0.00918
Gnomad MID
AF:
0.0127
Gnomad NFE
AF:
0.0105
Gnomad OTH
AF:
0.0102
GnomAD2 exomes
AF:
0.00759
AC:
1563
AN:
206014
AF XY:
0.00681
show subpopulations
Gnomad AFR exome
AF:
0.0315
Gnomad AMR exome
AF:
0.00437
Gnomad ASJ exome
AF:
0.000270
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00912
Gnomad NFE exome
AF:
0.00804
Gnomad OTH exome
AF:
0.00593
GnomAD4 exome
AF:
0.00855
AC:
11250
AN:
1315052
Hom.:
59
Cov.:
20
AF XY:
0.00824
AC XY:
5431
AN XY:
659012
show subpopulations
African (AFR)
AF:
0.0297
AC:
855
AN:
28746
American (AMR)
AF:
0.00463
AC:
165
AN:
35670
Ashkenazi Jewish (ASJ)
AF:
0.000297
AC:
7
AN:
23572
East Asian (EAS)
AF:
0.00
AC:
0
AN:
38176
South Asian (SAS)
AF:
0.000981
AC:
76
AN:
77442
European-Finnish (FIN)
AF:
0.0100
AC:
526
AN:
52556
Middle Eastern (MID)
AF:
0.00489
AC:
26
AN:
5316
European-Non Finnish (NFE)
AF:
0.00916
AC:
9144
AN:
998580
Other (OTH)
AF:
0.00820
AC:
451
AN:
54994
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.472
Heterozygous variant carriers
0
471
943
1414
1886
2357
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
332
664
996
1328
1660
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.0154
AC:
2323
AN:
151302
Hom.:
26
Cov.:
32
AF XY:
0.0144
AC XY:
1067
AN XY:
73912
show subpopulations
African (AFR)
AF:
0.0339
AC:
1399
AN:
41252
American (AMR)
AF:
0.00514
AC:
78
AN:
15188
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3468
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5170
South Asian (SAS)
AF:
0.00126
AC:
6
AN:
4774
European-Finnish (FIN)
AF:
0.00918
AC:
95
AN:
10346
Middle Eastern (MID)
AF:
0.0136
AC:
4
AN:
294
European-Non Finnish (NFE)
AF:
0.0105
AC:
712
AN:
67820
Other (OTH)
AF:
0.0101
AC:
21
AN:
2084
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.495
Heterozygous variant carriers
0
112
224
335
447
559
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
24
48
72
96
120
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.0117
Hom.:
2
Bravo
AF:
0.0157
Asia WGS
AF:
0.00289
AC:
10
AN:
3478

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:4
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:3
Feb 01, 2016
Center for Pediatric Genomic Medicine, Children's Mercy Hospital and Clinics
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Jul 14, 2018
GeneDx
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Jan 30, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Acrodysostosis Benign:1
Jun 14, 2016
Illumina Laboratory Services, Illumina
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
PhyloP100
1.1
Mutation Taster
=100/0
polymorphism

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

Other links and lift over

dbSNP: rs143090133; hg19: chr5-58285753; COSMIC: COSV57714357; COSMIC: COSV57714357; API