1-152709248-G-A

Variant summary

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

The NM_001387222.1(LCE4A):​c.173G>A​(p.Cys58Tyr) variant causes a missense change. The variant allele was found at a frequency of 0.0000031 in 1,614,006 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 33)
Exomes 𝑓: 0.0000027 ( 0 hom. )

Consequence

LCE4A
NM_001387222.1 missense

Scores

2
4
10

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.13
Variant links:
Genes affected
LCE4A (HGNC:16613): (late cornified envelope 4A) Enables identical protein binding activity. Predicted to be involved in keratinization. [provided by Alliance of Genome Resources, Apr 2022]

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
LCE4ANM_001387222.1 linkuse as main transcriptc.173G>A p.Cys58Tyr missense_variant 2/2 ENST00000368777.2 NP_001374151.1
LCE4ANM_178356.3 linkuse as main transcriptc.173G>A p.Cys58Tyr missense_variant 1/1 NP_848133.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
LCE4AENST00000368777.2 linkuse as main transcriptc.173G>A p.Cys58Tyr missense_variant 2/22 NM_001387222.1 ENSP00000357766 P1

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152224
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000241
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.00000274
AC:
4
AN:
1461782
Hom.:
0
Cov.:
37
AF XY:
0.00000413
AC XY:
3
AN XY:
727198
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:
0.00000360
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152224
Hom.:
0
Cov.:
33
AF XY:
0.0000134
AC XY:
1
AN XY:
74370
show subpopulations
Gnomad4 AFR
AF:
0.0000241
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:
0.00
Gnomad4 OTH
AF:
0.00

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 GeneticsDec 20, 2023The c.173G>A (p.C58Y) alteration is located in exon 1 (coding exon 1) of the LCE4A gene. This alteration results from a G to A substitution at nucleotide position 173, causing the cysteine (C) at amino acid position 58 to be replaced by a tyrosine (Y). 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
0.22
BayesDel_addAF
Benign
-0.13
T
BayesDel_noAF
Benign
-0.42
CADD
Benign
19
DANN
Benign
0.66
DEOGEN2
Benign
0.069
T;T
Eigen
Uncertain
0.36
Eigen_PC
Uncertain
0.31
FATHMM_MKL
Uncertain
0.94
D
LIST_S2
Benign
0.35
.;T
M_CAP
Benign
0.0021
T
MetaRNN
Uncertain
0.48
T;T
MetaSVM
Benign
-1.1
T
MutationTaster
Benign
1.0
N;N
PROVEAN
Pathogenic
-11
D;D
REVEL
Benign
0.16
Sift4G
Pathogenic
0.0
D;D
Polyphen
1.0
D;D
Vest4
0.53
MutPred
0.033
Gain of phosphorylation at S61 (P = 0.1955);Gain of phosphorylation at S61 (P = 0.1955);
MVP
0.34
MPC
0.0059
ClinPred
0.72
D
GERP RS
3.7
Varity_R
0.83

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: rs1649748376; hg19: chr1-152681724; API