3-142671296-C-A

Variant summary

Our verdict is Benign. Variant got -14 ACMG points: 0P and 14B. BP4_Strong BP6_Moderate BA1

The NM_001145319.2(PLS1):c.364+174C>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0426 in 152,258 control chromosomes in the GnomAD database, including 450 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

• Frequency: Genomes: 𝑓 0.043 (450 hom., cov: 32)
• Consequence: PLS1 NM_001145319.2 intron
• Clinical Significance: Benign criteria provided, single submitter B:1
• Conservation: PhyloP100: 0.290

Genes affected

PLS1 (HGNC:9090): (plastin 1) Plastins are a family of actin-binding proteins that are conserved throughout eukaryote evolution and expressed in most tissues of higher eukaryotes. In humans, two ubiquitous plastin isoforms (L and T) have been identified. The protein encoded by this gene is a third distinct plastin isoform, which is specifically expressed at high levels in the small intestine. Alternatively spliced transcript variants varying in the 5' UTR, but encoding the same protein, have been found for this gene. A pseudogene of this gene is found on chromosome 11.[provided by RefSeq, Feb 2010]

(HGNC:):

ACMG classification

Verdict is Benign. Variant got -14 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.83).
• BP6: Variant 3-142671296-C-A is Benign according to our data. Variant chr3-142671296-C-A is described in ClinVar as [Benign]. Clinvar id is 1277792.Status of the report is criteria_provided_single_submitter, 1 stars.
• BA1: GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.144 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
PLS1	NM_001145319.2	c.364+174C>A		intron_variant		ENST00000457734.7

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
PLS1	ENST00000457734.7	c.364+174C>A		intron_variant		2	NM_001145319.2	P1
	ENST00000690164.1	n.119-14090G>T		intron_variant, non_coding_transcript_variant

Frequencies

GnomAD3 genomes AF: 0.0425 AC: 6460 AN: 152140 Hom.: 446 Cov.: 32

Gnomad AFR AF: 0.147

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.0171

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.000827

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00949

Gnomad NFE AF: 0.000603

Gnomad OTH AF: 0.0297

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

GnomAD4 genome AF: 0.0426 AC: 6483 AN: 152258 Hom.: 450 Cov.: 32 AF XY: 0.0413 AC XY: 3076 AN XY: 74440

Gnomad4 AFR AF: 0.147

Gnomad4 AMR AF: 0.0171

Gnomad4 ASJ AF: 0.00

Gnomad4 EAS AF: 0.00

Gnomad4 SAS AF: 0.000828

Gnomad4 FIN AF: 0.00

Gnomad4 NFE AF: 0.000603

Gnomad4 OTH AF: 0.0294

Alfa AF: 0.0316 Hom.: 27

Bravo AF: 0.0487

Asia WGS AF: 0.00751 AC: 26 AN: 3478

ClinVar

Significance: Benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

Submissions by phenotype

not provided Benign:1

Benign, criteria provided, single submitter

clinical testing

GeneDx

May 22, 2021

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Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.83
Cadd	Benign	6.4
Dann	Benign	0.53

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: rs73868112; hg19: chr3-142390138;