rs9664201

Variant names:

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

Your query was ambiguous. Multiple possible variants found:

• chr10-89214220-G-A
• chr10-89214220-G-T

Variant summary

Our verdict is Benign. Variant got -14 ACMG points: 0P and 14B. BP4_Strong BP6_Moderate BS1 BS2

The NM_000235.4(LIPA):​c.*608C>T variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00411 in 151,458 control chromosomes in the GnomAD database, including 7 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

• Frequency:
  • Genomes: 𝑓 0.0041 (7 hom., cov: 33)
  • Exomes 𝑓: 0.0 (0 hom.)
  • Failed GnomAD Quality Control
• Consequence: LIPA NM_000235.4 3_prime_UTR
• Clinical Significance: Likely benign criteria provided, single submitter B:1
• 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 Benign. Variant got -14 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.82).
• BP6: Variant 10-89214220-G-A is Benign according to our data. Variant chr10-89214220-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 879959.Status of the report is criteria_provided_single_submitter, 1 stars.
• BS1: Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.00411 (623/151458) while in subpopulation AFR AF= 0.0145 (593/40794). AF 95% confidence interval is 0.0136. There are 7 homozygotes in gnomad4. There are 316 alleles in male gnomad4 subpopulation. Median coverage is 33. This position pass quality control queck.
• BS2: High Homozygotes in GnomAd4 at 7 AR gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
LIPA	NM_000235.4	c.*608C>T		3_prime_UTR_variant	Exon 10 of 10	ENST00000336233.10	NP_000226.2
LIPA	NM_001127605.3	c.*608C>T		3_prime_UTR_variant	Exon 10 of 10		NP_001121077.1
LIPA	NM_001288979.2	c.*608C>T		3_prime_UTR_variant	Exon 8 of 8		NP_001275908.1
LIPA	XM_024448023.2	c.*608C>T		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>T		3_prime_UTR_variant	Exon 10 of 10	1	NM_000235.4	ENSP00000337354.5
LIPA	ENST00000371837	c.*608C>T		3_prime_UTR_variant	Exon 9 of 9	2		ENSP00000360903.1
LIPA	ENST00000456827	c.*608C>T		3_prime_UTR_variant	Exon 8 of 8	3		ENSP00000413019.2

Frequencies

GnomAD3 genomes AF: 0.00408 AC: 618 AN: 151346 Hom.: 7 Cov.: 33

Gnomad AFR AF: 0.0145

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.000657

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.00186

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.0000294

Gnomad OTH AF: 0.00432

GnomAD4 exome Data not reliable, filtered out with message: AC0 AF: 0.00 AC: 0 AN: 216 Hom.: 0 Cov.: 0 AF XY: 0.00 AC XY: 0 AN XY: 130

Gnomad4 AFR exome AF: 0.00

Gnomad4 AMR exome AF: 0.00

Gnomad4 EAS exome AF: 0.00

Gnomad4 SAS exome AF: 0.00

Gnomad4 NFE exome AF: 0.00

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome AF: 0.00411 AC: 623 AN: 151458 Hom.: 7 Cov.: 33 AF XY: 0.00427 AC XY: 316 AN XY: 74062

Gnomad4 AFR AF: 0.0145

Gnomad4 AMR AF: 0.000656

Gnomad4 ASJ AF: 0.00

Gnomad4 EAS AF: 0.00

Gnomad4 SAS AF: 0.00186

Gnomad4 FIN AF: 0.00

Gnomad4 NFE AF: 0.0000294

Gnomad4 OTH AF: 0.00428

Alfa AF: 0.00263 Hom.: 0

Bravo AF: 0.00450

Asia WGS AF: 0.00116 AC: 4 AN: 3474

ClinVar

Significance: Likely benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

Submissions by phenotype

Lysosomal acid lipase deficiency Benign:1

Apr 27, 2017

Illumina Laboratory Services, Illumina

Significance: Likely benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

This variant was observed as part of a predisposition screen in an ostensibly healthy population. A literature search was performed for the gene, cDNA change, and amino acid change (where applicable). No publications were found based on this search. Allele frequency data from public databases allowed determination this variant is unlikely to cause disease. Therefore, this variant is classified as likely benign. -

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.82
CADD	Benign	1.5
DANN	Benign	0.74

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;