Menu
GeneBe

rs121909626

Variant summary

Our verdict is Pathogenic. Variant got 16 ACMG points: 16P and 0B. PVS1PP5_Very_Strong

The NM_002016.2(FLG):c.7661C>G(p.Ser2554Ter) variant causes a stop gained change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000831 in 1,612,820 control chromosomes in the GnomAD database, including 3 homozygotes. Variant has been reported in ClinVar as Likely pathogenic (★★).

Frequency

Genomes: 𝑓 0.000046 ( 0 hom., cov: 25)
Exomes 𝑓: 0.000087 ( 3 hom. )

Consequence

FLG
NM_002016.2 stop_gained

Scores

1
1
5

Clinical Significance

Pathogenic/Likely pathogenic criteria provided, multiple submitters, no conflicts P:4O:1

Conservation

PhyloP100: 2.06
Variant links:
Genes affected
FLG (HGNC:3748): (filaggrin) The protein encoded by this gene is an intermediate filament-associated protein that aggregates keratin intermediate filaments in mammalian epidermis. It is initially synthesized as a polyprotein precursor, profilaggrin (consisting of multiple filaggrin units of 324 aa each), which is localized in keratohyalin granules, and is subsequently proteolytically processed into individual functional filaggrin molecules. Mutations in this gene are associated with ichthyosis vulgaris.[provided by RefSeq, Dec 2009]
FLG-AS1 (HGNC:27913): (cervical cancer associated DHX9 suppressive transcript)

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Pathogenic. Variant got 16 ACMG points.

PVS1
Loss of function variant, product does not undergo nonsense mediated mRNA decay. Variant is located in the 3'-most exon, not predicted to undergo nonsense mediated mRNA decay. There are 42 pathogenic variants in the truncated region.
PP5
Variant 1-152307225-G-C is Pathogenic according to our data. Variant chr1-152307225-G-C is described in ClinVar as [Likely_pathogenic]. Clinvar id is 16321.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
FLGNM_002016.2 linkuse as main transcriptc.7661C>G p.Ser2554Ter stop_gained 3/3 ENST00000368799.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
FLGENST00000368799.2 linkuse as main transcriptc.7661C>G p.Ser2554Ter stop_gained 3/31 NM_002016.2 P1
FLG-AS1ENST00000653548.1 linkuse as main transcriptn.390-25358G>C intron_variant, non_coding_transcript_variant

Frequencies

GnomAD3 genomes
AF:
0.0000464
AC:
7
AN:
150902
Hom.:
0
Cov.:
25
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000658
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000979
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:
0.0000199
AC:
5
AN:
251422
Hom.:
0
AF XY:
0.00000736
AC XY:
1
AN XY:
135896
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000217
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
0.0000869
AC:
127
AN:
1461802
Hom.:
3
Cov.:
34
AF XY:
0.0000770
AC XY:
56
AN XY:
727200
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00315
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.0000331
GnomAD4 genome
AF:
0.0000464
AC:
7
AN:
151018
Hom.:
0
Cov.:
25
AF XY:
0.0000678
AC XY:
5
AN XY:
73798
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.0000657
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000982
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000756
ExAC
AF:
0.0000330
AC:
4

ClinVar

Significance: Pathogenic/Likely pathogenic
Submissions summary: Pathogenic:4Other:1
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

Ichthyosis vulgaris Pathogenic:3
Pathogenic, criteria provided, single submitterclinical testingMendelicsMay 04, 2022- -
Pathogenic, no assertion criteria providedliterature onlyOMIMFeb 01, 2007- -
Likely pathogenic, criteria provided, single submitterclinical testingGenome-Nilou LabApr 11, 2023- -
Ichthyosis vulgaris;C1853965:Dermatitis, atopic, 2 Pathogenic:1
Likely pathogenic, criteria provided, single submitterclinical testingFulgent Genetics, Fulgent GeneticsJan 17, 2022- -
Dermatitis, atopic, 2, susceptibility to Other:1
risk factor, no assertion criteria providedliterature onlyOMIMFeb 01, 2007- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_addAF
Uncertain
0.089
D
BayesDel_noAF
Pathogenic
0.18
Cadd
Pathogenic
36
Dann
Benign
0.95
Eigen
Benign
-0.21
Eigen_PC
Benign
-0.69
FATHMM_MKL
Benign
0.0095
N
MutationTaster
Benign
1.0
A
Vest4
0.36
GERP RS
-4.0

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: rs121909626; hg19: chr1-152279701; API