11-74493383-A-C

Variant summary

Our verdict is Likely benign. Variant got -5 ACMG points: 2P and 7B. PM2BP4_StrongBP6_ModerateBP7

The NM_001144869.3(LIPT2):ā€‹c.321T>Gā€‹(p.Arg107=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000971 in 1,513,962 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (ā˜…).

Frequency

Genomes: š‘“ 0.00016 ( 0 hom., cov: 34)
Exomes š‘“: 0.000090 ( 0 hom. )

Consequence

LIPT2
NM_001144869.3 synonymous

Scores

2

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 0.403
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-AS1 (HGNC:56172): (LIPT2 antisense RNA 1)

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -5 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.81).
BP6
Variant 11-74493383-A-C is Benign according to our data. Variant chr11-74493383-A-C is described in ClinVar as [Likely_benign]. Clinvar id is 1452425.Status of the report is criteria_provided_single_submitter, 1 stars.
BP7
Synonymous conserved (PhyloP=0.403 with no splicing effect.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
LIPT2NM_001144869.3 linkuse as main transcriptc.321T>G p.Arg107= synonymous_variant 1/2 ENST00000310109.5
LIPT2-AS1NR_171028.1 linkuse as main transcriptn.4A>C non_coding_transcript_exon_variant 1/2
LIPT2NM_001329941.2 linkuse as main transcriptc.321T>G p.Arg107= synonymous_variant 1/2
LIPT2NM_001329942.2 linkuse as main transcriptc.237+84T>G intron_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
LIPT2ENST00000310109.5 linkuse as main transcriptc.321T>G p.Arg107= synonymous_variant 1/22 NM_001144869.3 P1
LIPT2-AS1ENST00000526036.1 linkuse as main transcriptn.18A>C non_coding_transcript_exon_variant 1/21
LIPT2ENST00000528085.1 linkuse as main transcriptc.181+84T>G intron_variant 3

Frequencies

GnomAD3 genomes
AF:
0.000158
AC:
24
AN:
152170
Hom.:
0
Cov.:
34
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000654
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:
0.000162
Gnomad OTH
AF:
0.000956
GnomAD3 exomes
AF:
0.000120
AC:
13
AN:
108714
Hom.:
0
AF XY:
0.0000829
AC XY:
5
AN XY:
60282
show subpopulations
Gnomad AFR exome
AF:
0.000404
Gnomad AMR exome
AF:
0.000230
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:
0.000122
Gnomad OTH exome
AF:
0.000599
GnomAD4 exome
AF:
0.0000903
AC:
123
AN:
1361792
Hom.:
0
Cov.:
43
AF XY:
0.0000938
AC XY:
63
AN XY:
671654
show subpopulations
Gnomad4 AFR exome
AF:
0.0000704
Gnomad4 AMR exome
AF:
0.000237
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:
0.0000860
Gnomad4 OTH exome
AF:
0.000298
GnomAD4 genome
AF:
0.000158
AC:
24
AN:
152170
Hom.:
0
Cov.:
34
AF XY:
0.000135
AC XY:
10
AN XY:
74348
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.000654
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000162
Gnomad4 OTH
AF:
0.000956
Alfa
AF:
0.000356
Hom.:
0
Bravo
AF:
0.000249

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 submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpSep 19, 2022- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.81
CADD
Benign
9.9
DANN
Benign
0.58

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.

Other links and lift over

dbSNP: rs1018035663; hg19: chr11-74204428; API