10-89214220-G-T

Variant names:

• chr10-89214220-G-T
• rs9664201
• NM_000235.4:c.*608C>A

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The NM_000235.4(LIPA):​c.*608C>A variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. 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: not found (cov: 33)
• Consequence: LIPA NM_000235.4 3_prime_UTR
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.195

Genes affected

LIPA (HGNC:6617): (lipase A, lysosomal acid type) This gene encodes lipase A, the lysosomal acid lipase (also known as cholesterol ester hydrolase). This enzyme functions in the lysosome to catalyze the hydrolysis of cholesteryl esters and triglycerides. Mutations in this gene can result in Wolman disease and cholesteryl ester storage disease. Alternatively spliced transcript variants have been found for this gene. [provided by RefSeq, Jan 2014]

ACMG classification

Verdict is Likely_benign. Variant got -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.91).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
LIPA	NM_000235.4	c.*608C>A		3_prime_UTR_variant	Exon 10 of 10	ENST00000336233.10	NP_000226.2
LIPA	NM_001127605.3	c.*608C>A		3_prime_UTR_variant	Exon 10 of 10		NP_001121077.1
LIPA	NM_001288979.2	c.*608C>A		3_prime_UTR_variant	Exon 8 of 8		NP_001275908.1
LIPA	XM_024448023.2	c.*608C>A		3_prime_UTR_variant	Exon 10 of 10		XP_024303791.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
LIPA	ENST00000336233	c.*608C>A		3_prime_UTR_variant	Exon 10 of 10	1	NM_000235.4	ENSP00000337354.5
LIPA	ENST00000371837	c.*608C>A		3_prime_UTR_variant	Exon 9 of 9	2		ENSP00000360903.1
LIPA	ENST00000456827	c.*608C>A		3_prime_UTR_variant	Exon 8 of 8	3		ENSP00000413019.2

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome Cov.: 0

GnomAD4 genome Cov.: 33

Bravo AF: 0.00000756

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.91
CADD	Benign	0.57
DANN	Benign	0.72

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: rs9664201; hg19: chr10-90973977;