7-104329104-T-G

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_199000.3(LHFPL3):ā€‹c.325T>Gā€‹(p.Ser109Ala) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000124 in 1,613,956 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/17 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.0000066 ( 0 hom., cov: 33)
Exomes š‘“: 6.8e-7 ( 0 hom. )

Consequence

LHFPL3
NM_199000.3 missense

Scores

3
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.09
Variant links:
Genes affected
LHFPL3 (HGNC:6589): (LHFPL tetraspan subfamily member 3) This gene is a member of the lipoma HMGIC fusion partner (LHFP) gene family, which is a subset of the superfamily of tetraspan transmembrane protein encoding genes. Mutations in one LHFP-like gene result in deafness in humans and mice, and a second LHFP-like gene is fused to a high-mobility group gene in a translocation-associated lipoma. A partial gene fragment named LHFPL4 corresponds to a portion of the first exon of this gene. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.1966357).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
LHFPL3NM_199000.3 linkuse as main transcriptc.325T>G p.Ser109Ala missense_variant 1/3 ENST00000424859.7 NP_945351.1
LHFPL3NM_001386065.1 linkuse as main transcriptc.325T>G p.Ser109Ala missense_variant 1/4 NP_001372994.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
LHFPL3ENST00000424859.7 linkuse as main transcriptc.325T>G p.Ser109Ala missense_variant 1/31 NM_199000.3 ENSP00000393128 P1
LHFPL3ENST00000401970.3 linkuse as main transcriptc.325T>G p.Ser109Ala missense_variant 1/41 ENSP00000385374
LHFPL3ENST00000683240.1 linkuse as main transcriptc.245T>G p.Leu82Arg missense_variant, NMD_transcript_variant 1/4 ENSP00000508253

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152248
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
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:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
6.84e-7
AC:
1
AN:
1461708
Hom.:
0
Cov.:
34
AF XY:
0.00
AC XY:
0
AN XY:
727136
show subpopulations
Gnomad4 AFR exome
AF:
0.00
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:
8.99e-7
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152248
Hom.:
0
Cov.:
33
AF XY:
0.00
AC XY:
0
AN XY:
74384
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000378

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsFeb 07, 2023The c.325T>G (p.S109A) alteration is located in exon 1 (coding exon 1) of the LHFPL3 gene. This alteration results from a T to G substitution at nucleotide position 325, causing the serine (S) at amino acid position 109 to be replaced by an alanine (A). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_addAF
Benign
-0.019
T
BayesDel_noAF
Benign
-0.27
CADD
Benign
23
DANN
Benign
0.73
DEOGEN2
Benign
0.17
.;T
Eigen
Benign
-0.40
Eigen_PC
Benign
-0.17
FATHMM_MKL
Uncertain
0.85
D
LIST_S2
Benign
0.61
.;T
M_CAP
Benign
0.031
D
MetaRNN
Benign
0.20
T;T
MetaSVM
Benign
-0.71
T
MutationTaster
Benign
0.85
D;D;D;D
PrimateAI
Uncertain
0.71
T
PROVEAN
Benign
-0.27
N;N
REVEL
Uncertain
0.37
Sift
Benign
0.65
T;T
Sift4G
Benign
0.80
T;T
Vest4
0.34
MutPred
0.42
Loss of ubiquitination at K92 (P = 0.0811);Loss of ubiquitination at K92 (P = 0.0811);
MVP
0.38
ClinPred
0.56
D
GERP RS
5.1
gMVP
0.71

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: rs1801520074; hg19: chr7-103969552; API