Variant 11-74493434-G-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Benign. Variant got -17 ACMG points: 0P and 17B. BP4_StrongBP6_Very_StrongBP7BS2

The NM_001144869.3(LIPT2):c.270C>A(p.Thr90=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000653 in 1,505,074 control chromosomes in the GnomAD database, including 4 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.0035 ( 3 hom., cov: 34)

Exomes 𝑓: 0.00033 ( 1 hom. )

Consequence

LIPT2
NM_001144869.3 synonymous

Scores

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:3

Conservation

PhyloP100: 0.513

Variant links:

Genes affected

LIPT2 (HGNC:37216): (lipoyl(octanoyl) transferase 2) This gene encodes a mitochondrial protein that catalyzes the transfer of octanoic acid to lipoate-dependent enzymes such as octanoyl-ACP. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Aug 2016]

LIPT2 links:

LIPT2-AS1 (HGNC:56172): (LIPT2 antisense RNA 1)

LIPT2-AS1 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -17 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.56).

BP6

Variant 11-74493434-G-T is Benign according to our data. Variant chr11-74493434-G-T is described in ClinVar as [Benign]. Clinvar id is 716319.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

BP7

Synonymous conserved (PhyloP=0.513 with no splicing effect.

BS2

High Homozygotes in GnomAd4 at 3 AR gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE
LIPT2	NM_001144869.3 linkuse as main transcript	c.270C>A	p.Thr90=	synonymous_variant	1/2	ENST00000310109.5
LIPT2-AS1	NR_171028.1 linkuse as main transcript	n.55G>T		non_coding_transcript_exon_variant	1/2
LIPT2	NM_001329941.2 linkuse as main transcript	c.270C>A	p.Thr90=	synonymous_variant	1/2
LIPT2	NM_001329942.2 linkuse as main transcript	c.237+33C>A		intron_variant

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris
LIPT2	ENST00000310109.5 linkuse as main transcript	c.270C>A	p.Thr90=	synonymous_variant	1/2	2	NM_001144869.3	P1
LIPT2-AS1	ENST00000526036.1 linkuse as main transcript	n.69G>T		non_coding_transcript_exon_variant	1/2	1
LIPT2	ENST00000528085.1 linkuse as main transcript	c.181+33C>A		intron_variant		3

Frequencies

GnomAD3 genomes

AF:

0.00348

AC:

530

AN:

152204

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0121

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00137

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000207

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00

Gnomad OTH

AF:

0.00239

GnomAD3 exomes

AF:

0.000229

AC:

AN:

100328

Hom.:

AF XY:

0.000196

AC XY:

AN XY:

56028

show subpopulations

Gnomad AFR exome

AF:

0.00862

Gnomad AMR exome

AF:

0.000344

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000266

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.000335

AC:

453

AN:

1352758

Hom.:

Cov.:

AF XY:

0.000253

AC XY:

169

AN XY:

666948

show subpopulations

Gnomad4 AFR exome

AF:

0.0130

Gnomad4 AMR exome

AF:

0.000709

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000132

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000122

Gnomad4 OTH exome

AF:

0.000938

GnomAD4 genome

AF:

0.00348

AC:

530

AN:

152316

Hom.:

Cov.:

AF XY:

0.00330

AC XY:

246

AN XY:

74490

show subpopulations

Gnomad4 AFR

AF:

0.0121

Gnomad4 AMR

AF:

0.00137

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.000207

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00

Gnomad4 OTH

AF:

0.00236

Alfa

AF:

0.00203

Hom.:

Bravo

AF:

0.00429

Asia WGS

AF:

0.000580

AC:

AN:

3464

ClinVar

Significance: Benign

Submissions summary: Benign:3

Revision: criteria provided, multiple submitters, no conflicts

LINK: link

Submissions by phenotype

not provided

Benign:2

Benign, criteria provided, single submitter	clinical testing	CeGaT Center for Human Genetics Tuebingen	May 01, 2023	ENSG00000254837: BS1, BS2; LIPT2: BP4, BP7, BS1, BS2 -
Benign, criteria provided, single submitter	clinical testing	Labcorp Genetics (formerly Invitae), Labcorp	Dec 11, 2023	- -

LIPT2-related disorder

Benign:1

Benign, no assertion criteria provided

clinical testing

PreventionGenetics, part of Exact Sciences

Jun 10, 2019

This variant is classified as benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.56

CADD

Benign

DANN

Benign

0.75

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