chrX-37572360-G-C

Variant summary

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

The NM_001170331.2(LANCL3):ā€‹c.490G>Cā€‹(p.Glu164Gln) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000129 in 1,166,942 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 7 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000045 ( 0 hom., 1 hem., cov: 23)
Exomes š‘“: 0.0000095 ( 0 hom. 6 hem. )

Consequence

LANCL3
NM_001170331.2 missense

Scores

1
5
11

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.73
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]

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=0.086627364).
BS2
High Hemizygotes in GnomAdExome4 at 6 gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
LANCL3NM_001170331.2 linkuse as main transcriptc.490G>C p.Glu164Gln missense_variant 1/5 ENST00000378619.4
LANCL3NM_198511.3 linkuse as main transcriptc.490G>C p.Glu164Gln missense_variant 1/6

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
LANCL3ENST00000378619.4 linkuse as main transcriptc.490G>C p.Glu164Gln missense_variant 1/51 NM_001170331.2 P1Q6ZV70-1
LANCL3ENST00000378621.7 linkuse as main transcriptc.490G>C p.Glu164Gln missense_variant 1/61 Q6ZV70-2
LANCL3ENST00000614025.4 linkuse as main transcriptc.490G>C p.Glu164Gln missense_variant 1/52 Q6ZV70-2

Frequencies

GnomAD3 genomes
AF:
0.0000446
AC:
5
AN:
112210
Hom.:
0
Cov.:
23
AF XY:
0.0000291
AC XY:
1
AN XY:
34370
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:
0.00142
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:
0.0000458
AC:
5
AN:
109245
Hom.:
0
AF XY:
0.0000519
AC XY:
2
AN XY:
38523
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000597
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:
0.00000948
AC:
10
AN:
1054679
Hom.:
0
Cov.:
31
AF XY:
0.0000174
AC XY:
6
AN XY:
344277
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000364
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000445
AC:
5
AN:
112263
Hom.:
0
Cov.:
23
AF XY:
0.0000290
AC XY:
1
AN XY:
34433
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00143
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000340
ExAC
AF:
0.0000395
AC:
4

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 GeneticsJul 08, 2022The c.490G>C (p.E164Q) alteration is located in exon 1 (coding exon 1) of the LANCL3 gene. This alteration results from a G to C substitution at nucleotide position 490, causing the glutamic acid (E) at amino acid position 164 to be replaced by a glutamine (Q). 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
0.17
BayesDel_addAF
Benign
-0.46
T
BayesDel_noAF
Benign
-0.52
CADD
Benign
23
DANN
Uncertain
0.99
DEOGEN2
Benign
0.011
.;.;T
FATHMM_MKL
Uncertain
0.92
D
LIST_S2
Uncertain
0.86
D;.;D
M_CAP
Uncertain
0.13
D
MetaRNN
Benign
0.087
T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Uncertain
2.2
M;M;M
MutationTaster
Benign
1.0
D;D
PrimateAI
Pathogenic
0.92
D
PROVEAN
Benign
-0.60
.;N;N
REVEL
Benign
0.11
Sift
Benign
0.056
.;T;T
Sift4G
Benign
0.29
T;T;T
Polyphen
0.47
P;P;B
Vest4
0.24
MutPred
0.47
Gain of catalytic residue at C165 (P = 0.1769);Gain of catalytic residue at C165 (P = 0.1769);Gain of catalytic residue at C165 (P = 0.1769);
MVP
0.35
MPC
0.48
ClinPred
0.25
T
GERP RS
4.1
Varity_R
0.26
gMVP
0.30

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: rs782792828; hg19: chrX-37431613; API