rs6778720

Positions:

• chr3-188401089-G-A
• chr3-188401089-G-C
• chr3-188401089-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.-9-5023G>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.607 in 152,006 control chromosomes in the GnomAD database, including 29,181 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 0.61 (29181 hom., cov: 31)
• Consequence: LPP NM_001375462.1 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.0270

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=-0.85).
• BA1: GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.779 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
LPP	NM_001375462.1	c.-9-5023G>A		intron_variant		ENST00000617246.5	NP_001362391.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
LPP	ENST00000617246.5	c.-9-5023G>A		intron_variant		1	NM_001375462.1	ENSP00000478901	P1

Frequencies

GnomAD3 genomes AF: 0.607 AC: 92233 AN: 151888 Hom.: 29141 Cov.: 31

Gnomad AFR AF: 0.787

Gnomad AMI AF: 0.426

Gnomad AMR AF: 0.564

Gnomad ASJ AF: 0.468

Gnomad EAS AF: 0.637

Gnomad SAS AF: 0.655

Gnomad FIN AF: 0.603

Gnomad MID AF: 0.342

Gnomad NFE AF: 0.514

Gnomad OTH AF: 0.580

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

GnomAD4 genome AF: 0.607 AC: 92336 AN: 152006 Hom.: 29181 Cov.: 31 AF XY: 0.609 AC XY: 45268 AN XY: 74280

Gnomad4 AFR AF: 0.786

Gnomad4 AMR AF: 0.564

Gnomad4 ASJ AF: 0.468

Gnomad4 EAS AF: 0.637

Gnomad4 SAS AF: 0.655

Gnomad4 FIN AF: 0.603

Gnomad4 NFE AF: 0.514

Gnomad4 OTH AF: 0.581

Alfa AF: 0.401 Hom.: 990

Bravo AF: 0.612

Asia WGS AF: 0.656 AC: 2280 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.85
CADD	Benign	1.2
DANN	Benign	0.57

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: rs6778720; hg19: chr3-188118877;