Variant chr19-5692065-G-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 2P and 6B. PM2BP4_StrongBP6_Moderate

The NM_004793.4(LONP1):c.2847C>A(p.Asp949Glu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000299 in 1,607,822 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★). Another nucleotide change resulting in same amino acid change has been previously reported as Uncertain significancein ClinVar.

Frequency

Genomes: 𝑓 0.00012 ( 0 hom., cov: 33)

Exomes 𝑓: 0.000021 ( 0 hom. )

Consequence

LONP1
NM_004793.4 missense

Scores

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: -0.536

Variant links:

Genes affected

LONP1 (HGNC:9479): (lon peptidase 1, mitochondrial) This gene encodes a mitochondrial matrix protein that belongs to the Lon family of ATP-dependent proteases. This protein mediates the selective degradation of misfolded, unassembled or oxidatively damaged polypeptides in the mitochondrial matrix. It may also have a chaperone function in the assembly of inner membrane protein complexes, and participate in the regulation of mitochondrial gene expression and maintenance of the integrity of the mitochondrial genome. Decreased expression of this gene has been noted in a patient with hereditary spastic paraplegia (PMID:18378094). Alternatively spliced transcript variants have been found for this gene. [provided by RefSeq, Feb 2013]

LONP1 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.016170233).

BP6

Variant 19-5692065-G-T is Benign according to our data. Variant chr19-5692065-G-T is described in ClinVar as [Likely_benign]. Clinvar id is 2187777.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE
LONP1	NM_004793.4 linkuse as main transcript	c.2847C>A	p.Asp949Glu	missense_variant	18/18	ENST00000360614.8
LONP1	NM_001276479.2 linkuse as main transcript	c.2655C>A	p.Asp885Glu	missense_variant	19/19
LONP1	NM_001276480.1 linkuse as main transcript	c.2259C>A	p.Asp753Glu	missense_variant	18/18
LONP1	NR_076392.2 linkuse as main transcript	n.2652C>A		non_coding_transcript_exon_variant	19/19

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
LONP1	ENST00000360614.8 linkuse as main transcript	c.2847C>A	p.Asp949Glu	missense_variant	18/18	1	NM_004793.4	P1	P36776-1

Frequencies

GnomAD3 genomes

AF:

0.000121

AC:

AN:

148918

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000413

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.0000668

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000279

AC:

AN:

250870

Hom.:

AF XY:

0.0000147

AC XY:

AN XY:

135654

show subpopulations

Gnomad AFR exome

AF:

0.000431

Gnomad AMR exome

AF:

0.00

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:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000206

AC:

AN:

1458786

Hom.:

Cov.:

AF XY:

0.0000179

AC XY:

AN XY:

725474

show subpopulations

Gnomad4 AFR exome

AF:

0.000777

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00000270

Gnomad4 OTH exome

AF:

0.0000166

GnomAD4 genome

AF:

0.000121

AC:

AN:

149036

Hom.:

Cov.:

AF XY:

0.0000962

AC XY:

AN XY:

72748

show subpopulations

Gnomad4 AFR

AF:

0.000412

Gnomad4 AMR

AF:

0.0000668

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.000132

Hom.:

Bravo

AF:

0.000181

TwinsUK

AF:

0.00

AC:

ALSPAC

AF:

0.000259

AC:

ESP6500AA

AF:

0.000454

AC:

ESP6500EA

AF:

0.00

AC:

ExAC

AF:

0.0000577

AC:

Asia WGS

AF:

0.000289

AC:

AN:

3478

ClinVar

Significance: Likely benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not provided

Benign:1

Likely benign, criteria provided, single submitter

clinical testing

Labcorp Genetics (formerly Invitae), Labcorp

Aug 19, 2022

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.054

BayesDel_addAF

Benign

-0.59

BayesDel_noAF

Benign

-0.76

CADD

Benign

0.10

DANN

Benign

0.76

DEOGEN2

Benign

0.12

T;T;.;.;T

Eigen

Benign

-1.6

Eigen_PC

Benign

-1.6

FATHMM_MKL

Benign

0.10

LIST_S2

Benign

0.29

T;T;T;T;T

M_CAP

Benign

0.0044

MetaRNN

Benign

0.016

T;T;T;T;T

MetaSVM

Benign

-0.98

MutationAssessor

Benign

0.26

N;.;.;.;.

MutationTaster

Benign

1.0

N;N;N;N;N

PrimateAI

Benign

0.30

PROVEAN

Benign

-0.070

N;.;.;N;.

REVEL

Benign

0.045

Sift

Benign

0.42

T;.;.;T;.

Sift4G

Benign

0.72

T;T;T;T;T

Polyphen

0.0

B;.;.;.;.

Vest4

0.085

MutPred

0.33

Gain of disorder (P = 0.0978);.;.;.;.;

MVP

0.31

MPC

0.31

ClinPred

0.010

GERP RS

-2.0

Varity_R

0.078

gMVP

0.67

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