rs4686997

chr3-188822073-G-Achr3-188822073-G-T

Variant summary

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

The NM_001375462.1(LPP):c.1411-44127G>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.244 in 151,882 control chromosomes in the GnomAD database, including 6,078 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 0.24 (6078 hom., cov: 31)
• Consequence: LPP NM_001375462.1 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 1.23

Genes affected

LPP (HGNC:6679): (LIM domain containing preferred translocation partner in lipoma) This gene encodes a member of a subfamily of LIM domain proteins that are characterized by an N-terminal proline-rich region and three C-terminal LIM domains. The encoded protein localizes to the cell periphery in focal adhesions and may be involved in cell-cell adhesion and cell motility. This protein also shuttles through the nucleus and may function as a transcriptional co-activator. This gene is located at the junction of certain disease-related chromosomal translocations, which result in the expression of chimeric proteins that may promote tumor growth. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jul 2014]

ACMG classification

Verdict is Benign. Variant got -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.8).
• BA1: GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.785 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
LPP	NM_001375462.1	c.1411-44127G>A		intron_variant		ENST00000617246.5

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
LPP	ENST00000617246.5	c.1411-44127G>A		intron_variant		1	NM_001375462.1	P1

Frequencies

GnomAD3 genomes AF: 0.244 AC: 36991 AN: 151764 Hom.: 6072 Cov.: 31

Gnomad AFR AF: 0.187

Gnomad AMI AF: 0.167

Gnomad AMR AF: 0.426

Gnomad ASJ AF: 0.240

Gnomad EAS AF: 0.806

Gnomad SAS AF: 0.420

Gnomad FIN AF: 0.253

Gnomad MID AF: 0.161

Gnomad NFE AF: 0.182

Gnomad OTH AF: 0.257

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

GnomAD4 genome AF: 0.244 AC: 37002 AN: 151882 Hom.: 6078 Cov.: 31 AF XY: 0.256 AC XY: 19029 AN XY: 74238

Gnomad4 AFR AF: 0.186

Gnomad4 AMR AF: 0.427

Gnomad4 ASJ AF: 0.240

Gnomad4 EAS AF: 0.806

Gnomad4 SAS AF: 0.419

Gnomad4 FIN AF: 0.253

Gnomad4 NFE AF: 0.182

Gnomad4 OTH AF: 0.258

Alfa AF: 0.205 Hom.: 7915

Bravo AF: 0.254

Asia WGS AF: 0.550 AC: 1907 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.80
Cadd	Benign	5.1
Dann	Benign	0.73

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: rs4686997; hg19: chr3-188539861;