13-77591402-C-A

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_144777.3(SCEL):​c.634C>A​(p.His212Asn) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000509 in 1,572,864 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000049 ( 0 hom. )

Consequence

SCEL
NM_144777.3 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.360
Variant links:
Genes affected
SCEL (HGNC:10573): (sciellin) The protein encoded by this gene is a precursor to the cornified envelope of terminally differentiated keratinocytes. This protein localizes to the periphery of cells and may function in the assembly or regulation of proteins in the cornified envelope. Transcript variants encoding different isoforms exist. A transcript variant utilizing an alternative polyA signal has been described in the literature, but its full-length nature has not been determined. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.05882722).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
SCELNM_144777.3 linkc.634C>A p.His212Asn missense_variant Exon 11 of 33 ENST00000349847.4 NP_659001.2 O95171-1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
SCELENST00000349847.4 linkc.634C>A p.His212Asn missense_variant Exon 11 of 33 1 NM_144777.3 ENSP00000302579.5 O95171-1
SCELENST00000377246.7 linkc.634C>A p.His212Asn missense_variant Exon 11 of 32 1 ENSP00000366454.3 O95171-2
SCELENST00000535157.5 linkc.568C>A p.His190Asn missense_variant Exon 10 of 31 2 ENSP00000437895.1 O95171-3
SCELENST00000471491.5 linkn.565C>A non_coding_transcript_exon_variant Exon 10 of 19 2 ENSP00000432840.1 F2Z2X8

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152164
Hom.:
0
Cov.:
32
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
GnomAD3 exomes
AF:
0.0000121
AC:
3
AN:
247468
Hom.:
0
AF XY:
0.00000748
AC XY:
1
AN XY:
133688
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000267
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000493
AC:
7
AN:
1420700
Hom.:
0
Cov.:
25
AF XY:
0.00000705
AC XY:
5
AN XY:
708980
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:
0.00000650
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152164
Hom.:
0
Cov.:
32
AF XY:
0.0000135
AC XY:
1
AN XY:
74328
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
Alfa
AF:
0.0000330
Hom.:
0
Bravo
AF:
0.0000113
EpiCase
AF:
0.00
EpiControl
AF:
0.0000594

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 GeneticsNov 14, 2024The c.634C>A (p.H212N) alteration is located in exon 11 (coding exon 10) of the SCEL gene. This alteration results from a C to A substitution at nucleotide position 634, causing the histidine (H) at amino acid position 212 to be replaced by an asparagine (N). 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
0.070
BayesDel_addAF
Benign
-0.28
T
BayesDel_noAF
Benign
-0.62
CADD
Benign
1.3
DANN
Benign
0.23
DEOGEN2
Benign
0.097
.;.;T
Eigen
Benign
-0.94
Eigen_PC
Benign
-0.95
FATHMM_MKL
Benign
0.057
N
LIST_S2
Benign
0.57
T;T;T
M_CAP
Benign
0.0045
T
MetaRNN
Benign
0.059
T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.97
.;L;L
PrimateAI
Benign
0.30
T
PROVEAN
Benign
-1.3
N;N;N
REVEL
Benign
0.049
Sift
Benign
0.13
T;T;T
Sift4G
Benign
0.32
T;T;T
Polyphen
0.47
.;P;P
Vest4
0.21
MutPred
0.088
.;Loss of glycosylation at K215 (P = 0.1491);Loss of glycosylation at K215 (P = 0.1491);
MVP
0.19
MPC
0.063
ClinPred
0.87
D
GERP RS
2.6
Varity_R
0.052
gMVP
0.099

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.16
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: rs1165578487; hg19: chr13-78165537; API