rs774992

Positions:

• chr4-94497143-A-G

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_006457.5(PDLIM5):​c.97-26581A>G variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.648 in 152,040 control chromosomes in the GnomAD database, including 35,077 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 0.65 (35077 hom., cov: 32)
• Consequence: PDLIM5 NM_006457.5 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -1.75

Genes affected

PDLIM5 (HGNC:17468): (PDZ and LIM domain 5) This gene encodes a member of a family of proteins that possess a 100-amino acid PDZ domain at the N terminus and one to three LIM domains at the C-terminus. This family member functions as a scaffold protein that tethers protein kinases to the Z-disk in striated muscles. It is thought to function in cardiomyocyte expansion and in restraining postsynaptic growth of excitatory synapses. Alternative splicing of this gene results in multiple transcript variants. [provided by RefSeq, Jan 2012]

ACMG classification

Verdict is Benign. Variant got -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-1.01).
• BA1: GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.841 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
PDLIM5	NM_006457.5	c.97-26581A>G		intron_variant		ENST00000317968.9	NP_006448.5

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
PDLIM5	ENST00000317968.9	c.97-26581A>G		intron_variant		1	NM_006457.5	ENSP00000321746	P3

Frequencies

GnomAD3 genomes AF: 0.648 AC: 98455 AN: 151922 Hom.: 35064 Cov.: 32

Gnomad AFR AF: 0.320

Gnomad AMI AF: 0.742

Gnomad AMR AF: 0.783

Gnomad ASJ AF: 0.794

Gnomad EAS AF: 0.862

Gnomad SAS AF: 0.852

Gnomad FIN AF: 0.785

Gnomad MID AF: 0.704

Gnomad NFE AF: 0.756

Gnomad OTH AF: 0.676

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

GnomAD4 genome AF: 0.648 AC: 98477 AN: 152040 Hom.: 35077 Cov.: 32 AF XY: 0.657 AC XY: 48829 AN XY: 74340

Gnomad4 AFR AF: 0.319

Gnomad4 AMR AF: 0.783

Gnomad4 ASJ AF: 0.794

Gnomad4 EAS AF: 0.862

Gnomad4 SAS AF: 0.851

Gnomad4 FIN AF: 0.785

Gnomad4 NFE AF: 0.756

Gnomad4 OTH AF: 0.679

Alfa AF: 0.709 Hom.: 8046

Bravo AF: 0.631

Asia WGS AF: 0.819 AC: 2846 AN: 3476

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-1.0
CADD	Benign	0.26
DANN	Benign	0.61

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

Other links and lift over

dbSNP: rs774992; hg19: chr4-95418294;