rs13128602

Variant names:

• chr4-119538211-A-G
• rs13128602
• NM_001083.4:c.1632+749T>C

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_001083.4(PDE5A):​c.1632+749T>C variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.263 in 151,970 control chromosomes in the GnomAD database, including 5,389 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: 𝑓 0.26 (5389 hom., cov: 31)
• Consequence: PDE5A NM_001083.4 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -2.53
• Publications: 4 publications found

Genes affected

PDE5A (HGNC:8784): (phosphodiesterase 5A) This gene encodes a cGMP-binding, cGMP-specific phosphodiesterase, a member of the cyclic nucleotide phosphodiesterase family. This phosphodiesterase specifically hydrolyzes cGMP to 5'-GMP. It is involved in the regulation of intracellular concentrations of cyclic nucleotides and is important for smooth muscle relaxation in the cardiovascular system. Alternative splicing of this gene results in three transcript variants encoding distinct isoforms. [provided by RefSeq, Jul 2008]

ENSG00000291203 (HGNC:):

ACMG classification

Our verdict: Benign. The variant received -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.99).
• BA1: GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.365 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
PDE5A	NM_001083.4	c.1632+749T>C		intron_variant	Intron 11 of 20	ENST00000354960.8	NP_001074.2
PDE5A	NM_033430.3	c.1506+749T>C		intron_variant	Intron 11 of 20		NP_236914.2
PDE5A	NM_033437.4	c.1476+749T>C		intron_variant	Intron 11 of 20		NP_246273.2
PDE5A	XM_017008791.3	c.1632+749T>C		intron_variant	Intron 11 of 14		XP_016864280.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
PDE5A	ENST00000354960.8	c.1632+749T>C		intron_variant	Intron 11 of 20	1	NM_001083.4	ENSP00000347046.3

Frequencies

GnomAD3 genomes AF: 0.263 AC: 39929 AN: 151852 Hom.: 5386 Cov.: 31

Gnomad AFR AF: 0.209

Gnomad AMI AF: 0.386

Gnomad AMR AF: 0.265

Gnomad ASJ AF: 0.199

Gnomad EAS AF: 0.378

Gnomad SAS AF: 0.179

Gnomad FIN AF: 0.261

Gnomad MID AF: 0.209

Gnomad NFE AF: 0.294

Gnomad OTH AF: 0.281

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome AF: 0.263 AC: 39963 AN: 151970 Hom.: 5389 Cov.: 31 AF XY: 0.261 AC XY: 19391 AN XY: 74282

African (AFR) AF: 0.210 AC: 8691 AN: 41480

American (AMR) AF: 0.265 AC: 4038 AN: 15254

Ashkenazi Jewish (ASJ) AF: 0.199 AC: 691 AN: 3468

East Asian (EAS) AF: 0.379 AC: 1944 AN: 5132

South Asian (SAS) AF: 0.179 AC: 862 AN: 4824

European-Finnish (FIN) AF: 0.261 AC: 2760 AN: 10578

Middle Eastern (MID) AF: 0.214 AC: 63 AN: 294

European-Non Finnish (NFE) AF: 0.294 AC: 19973 AN: 67922

Other (OTH) AF: 0.280 AC: 591 AN: 2112

Alfa AF: 0.265 Hom.: 979

Bravo AF: 0.267

Asia WGS AF: 0.249 AC: 864 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.99
CADD	Benign	0.042
DANN	Benign	0.33
PhyloP100		-2.5
Mutation Taster		=100/0	polymorphism (auto)

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.010		Details are displayed if max score is > 0.2

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

Other links and lift over

dbSNP: rs13128602; hg19: chr4-120459366;