2-210437728-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_006055.3(LANCL1):​c.835G>A​(p.Ala279Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000685 in 1,609,858 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00038 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00072 ( 0 hom. )

Consequence

LANCL1
NM_006055.3 missense

Scores

1
5
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.819
Variant links:
Genes affected
LANCL1 (HGNC:6508): (LanC like glutathione S-transferase 1) This gene encodes a loosely associated peripheral membrane protein related to the LanC family of bacterial membrane-associated proteins involved in the biosynthesis of antimicrobial peptides. This protein may play a role as a peptide-modifying enzyme component in eukaryotic cells. Previously considered a member of the G-protein-coupled receptor superfamily, this protein is now in the LanC family. Multiple alternatively spliced variants, encoding the same protein, have been identified. [provided by RefSeq, Nov 2008]
LANCL1-AS1 (HGNC:50727): (LANCL1 antisense RNA 1)

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
LANCL1NM_006055.3 linkuse as main transcriptc.835G>A p.Ala279Thr missense_variant 7/10 ENST00000450366.7 NP_006046.1
LANCL1-AS1NR_110604.1 linkuse as main transcriptn.211-4814C>T intron_variant, non_coding_transcript_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
LANCL1ENST00000450366.7 linkuse as main transcriptc.835G>A p.Ala279Thr missense_variant 7/101 NM_006055.3 ENSP00000393597 P1
LANCL1-AS1ENST00000420418.5 linkuse as main transcriptn.157-4814C>T intron_variant, non_coding_transcript_variant 3

Frequencies

GnomAD3 genomes
AF:
0.000381
AC:
58
AN:
152034
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000193
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
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:
0.000706
Gnomad OTH
AF:
0.000480
GnomAD3 exomes
AF:
0.000338
AC:
84
AN:
248808
Hom.:
1
AF XY:
0.000275
AC XY:
37
AN XY:
134556
show subpopulations
Gnomad AFR exome
AF:
0.000185
Gnomad AMR exome
AF:
0.000148
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000551
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000656
Gnomad OTH exome
AF:
0.000165
GnomAD4 exome
AF:
0.000716
AC:
1044
AN:
1457824
Hom.:
0
Cov.:
30
AF XY:
0.000655
AC XY:
475
AN XY:
725218
show subpopulations
Gnomad4 AFR exome
AF:
0.000120
Gnomad4 AMR exome
AF:
0.000227
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000507
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.0000188
Gnomad4 NFE exome
AF:
0.000887
Gnomad4 OTH exome
AF:
0.000698
GnomAD4 genome
AF:
0.000381
AC:
58
AN:
152034
Hom.:
0
Cov.:
32
AF XY:
0.000310
AC XY:
23
AN XY:
74252
show subpopulations
Gnomad4 AFR
AF:
0.000193
Gnomad4 AMR
AF:
0.0000655
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000706
Gnomad4 OTH
AF:
0.000480
Alfa
AF:
0.00106
Hom.:
0
Bravo
AF:
0.000393
TwinsUK
AF:
0.00135
AC:
5
ALSPAC
AF:
0.00182
AC:
7
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.000930
AC:
8
ExAC
AF:
0.000346
AC:
42

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 20, 2021The c.835G>A (p.A279T) alteration is located in exon 7 (coding exon 6) of the LANCL1 gene. This alteration results from a G to A substitution at nucleotide position 835, causing the alanine (A) at amino acid position 279 to be replaced by a threonine (T). 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
0.30
BayesDel_addAF
Benign
-0.36
T
BayesDel_noAF
Benign
-0.31
CADD
Benign
18
DANN
Uncertain
1.0
DEOGEN2
Benign
0.31
T;T;T;T;T
Eigen
Benign
-0.17
Eigen_PC
Benign
-0.34
FATHMM_MKL
Benign
0.43
N
LIST_S2
Benign
0.82
.;.;.;.;T
M_CAP
Benign
0.033
D
MetaRNN
Uncertain
0.45
T;T;T;T;T
MetaSVM
Benign
-0.29
T
MutationAssessor
Pathogenic
3.1
M;M;M;M;M
MutationTaster
Benign
1.0
D;D;D;D;D
PrimateAI
Benign
0.33
T
PROVEAN
Uncertain
-3.4
D;D;D;D;D
REVEL
Benign
0.24
Sift
Uncertain
0.0020
D;D;D;D;D
Sift4G
Uncertain
0.0030
D;D;D;D;D
Polyphen
0.88
P;P;P;P;P
Vest4
0.76
MVP
0.46
MPC
0.017
ClinPred
0.20
T
GERP RS
1.3
Varity_R
0.78
gMVP
0.55

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs149749262; hg19: chr2-211302452; COSMIC: COSV52065118; COSMIC: COSV52065118; API