Variant X-37659605-G-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_001170331.2(LANCL3):c.841G>A(p.Gly281Ser) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000935 in 1,208,116 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 28 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00053 ( 0 hom., 14 hem., cov: 22)

Exomes 𝑓: 0.000050 ( 0 hom. 14 hem. )

Consequence

LANCL3
NM_001170331.2 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 8.55

Variant links:

Genes affected

LANCL3 (HGNC:24767): (LanC like family member 3) Predicted to be involved in carbohydrate metabolic process. Predicted to be active in plasma membrane. [provided by Alliance of Genome Resources, Apr 2022]

LANCL3 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -6 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.10089305).

BS2

High Hemizygotes in GnomAd at 14 gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE
LANCL3	NM_001170331.2 linkuse as main transcript	c.841G>A	p.Gly281Ser	missense_variant	3/5	ENST00000378619.4
LANCL3	NM_198511.3 linkuse as main transcript	c.841G>A	p.Gly281Ser	missense_variant	3/6
LANCL3	XM_011543904.3 linkuse as main transcript	c.295G>A	p.Gly99Ser	missense_variant	3/5

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
LANCL3	ENST00000378619.4 linkuse as main transcript	c.841G>A	p.Gly281Ser	missense_variant	3/5	1	NM_001170331.2	P1	Q6ZV70-1
LANCL3	ENST00000378621.7 linkuse as main transcript	c.841G>A	p.Gly281Ser	missense_variant	3/6	1			Q6ZV70-2
LANCL3	ENST00000614025.4 linkuse as main transcript	c.841G>A	p.Gly281Ser	missense_variant	3/5	2			Q6ZV70-2

Frequencies

GnomAD3 genomes

AF:

0.000526

AC:

AN:

110248

Hom.:

Cov.:

AF XY:

0.000430

AC XY:

AN XY:

32550

show subpopulations

Gnomad AFR

AF:

0.00179

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000193

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:

0.00135

GnomAD3 exomes

AF:

0.000131

AC:

AN:

182681

Hom.:

AF XY:

0.0000446

AC XY:

AN XY:

67307

show subpopulations

Gnomad AFR exome

AF:

0.00183

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:

0.0000501

AC:

AN:

1097814

Hom.:

Cov.:

AF XY:

0.0000385

AC XY:

AN XY:

363216

show subpopulations

Gnomad4 AFR exome

AF:

0.00159

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:

0.00000356

Gnomad4 OTH exome

AF:

0.000217

GnomAD4 genome

AF:

0.000526

AC:

AN:

110302

Hom.:

Cov.:

AF XY:

0.000429

AC XY:

AN XY:

32614

show subpopulations

Gnomad4 AFR

AF:

0.00178

Gnomad4 AMR

AF:

0.000193

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:

0.00134

Alfa

AF:

0.000108

Hom.:

Bravo

AF:

0.000801

ESP6500AA

AF:

0.00183

AC:

ESP6500EA

AF:

0.00

AC:

ExAC

AF:

0.000173

AC:

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 submitter

clinical testing

Ambry Genetics

Nov 22, 2021

The c.841G>A (p.G281S) alteration is located in exon 3 (coding exon 3) of the LANCL3 gene. This alteration results from a G to A substitution at nucleotide position 841, causing the glycine (G) at amino acid position 281 to be replaced by a serine (S). 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

AlphaMissense

Benign

0.21

BayesDel_addAF

Benign

-0.36

BayesDel_noAF

Benign

-0.30

Cadd

Uncertain

Dann

Uncertain

1.0

FATHMM_MKL

Pathogenic

0.98

LIST_S2

Uncertain

0.95

D;.;D

M_CAP

Pathogenic

0.47

MetaRNN

Benign

0.10

T;T;T

MetaSVM

Benign

-1.1

MutationAssessor

Benign

1.6

L;L;L

MutationTaster

Benign

1.0

D;D

PrimateAI

Uncertain

0.71

Sift4G

Benign

0.48

T;T;T

Polyphen

0.90

P;P;P

Vest4

0.82

MVP

0.31

MPC

0.99

ClinPred

0.17

GERP RS

4.8

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.7

Varity_R

0.35

gMVP

0.46

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