Variant chr16-67940029-G-GT details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 5 ACMG points: 5P and 0B. PVS1_ModeratePM2PP5

The NM_000229.2(LCAT):c.1197_1198insA(p.Gln400ThrfsTer41) variant causes a frameshift change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. Variant has been reported in ClinVar as Pathogenic (no stars).

Frequency

Genomes: not found (cov: 31)

Consequence

LCAT
NM_000229.2 frameshift

Scores

Not classified

Clinical Significance

Pathogenic no assertion criteria provided P:1

Conservation

PhyloP100: -0.229

Variant links:

Genes affected

LCAT (HGNC:6522): (lecithin-cholesterol acyltransferase) This gene encodes the extracellular cholesterol esterifying enzyme, lecithin-cholesterol acyltransferase. The esterification of cholesterol is required for cholesterol transport. Mutations in this gene have been found to cause fish-eye disease as well as LCAT deficiency. [provided by RefSeq, Jul 2008]

LCAT links:

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 5 ACMG points.

PVS1

Loss of function variant, product does not undergo nonsense mediated mRNA decay. Variant is located in the 3'-most exon, not predicted to undergo nonsense mediated mRNA decay. Fraction of 0.0952 CDS is truncated, and there are 1 pathogenic variants in the truncated region.

PM2

Very rare variant in population databases, with high coverage;

PP5

Variant 16-67940029-G-GT is Pathogenic according to our data. Variant chr16-67940029-G-GT is described in ClinVar as [Pathogenic]. Clinvar id is 3669.Status of the report is no_assertion_criteria_provided, 0 stars.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
LCAT	NM_000229.2 linkuse as main transcript	c.1197_1198insA	p.Gln400ThrfsTer41	frameshift_variant	6/6	ENST00000264005.10	NP_000220.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris
LCAT	ENST00000264005.10 linkuse as main transcript	c.1197_1198insA	p.Gln400ThrfsTer41	frameshift_variant	6/6	1	NM_000229.2	ENSP00000264005	P1
LCAT	ENST00000570369.5 linkuse as main transcript	c.200_201insA	p.Thr68AsnfsTer11	frameshift_variant	3/3	2		ENSP00000459014
LCAT	ENST00000573538.5 linkuse as main transcript	c.518_519insA		3_prime_UTR_variant, NMD_transcript_variant	5/5	3		ENSP00000463220

Frequencies

GnomAD3 genomes

Cov.:

GnomAD4 exome

Cov.:

GnomAD4 genome

Cov.:

ClinVar

Significance: Pathogenic

Submissions summary: Pathogenic:1

Revision: no assertion criteria provided

LINK: link

Submissions by phenotype

LCAT deficiency

Pathogenic:1

Pathogenic, no assertion criteria provided

literature only

OMIM

Feb 01, 1993

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

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

Below is the list of publications found by LitVar. It may be empty.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over