chr17-40819075-TGGCCGCCGCCGG-T

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM4BP6

The NM_000421.5(KRT10):​c.1448_1459del​(p.Ser483_His487delinsTyr) variant causes a inframe deletion change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000783 in 1,215,240 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Likely benign (no stars).

Frequency

Genomes: 𝑓 0.0026 ( 0 hom., cov: 24)
Exomes 𝑓: 0.00061 ( 0 hom. )

Consequence

KRT10
NM_000421.5 inframe_deletion

Scores

Not classified

Clinical Significance

Likely benign no assertion criteria provided B:1

Conservation

PhyloP100: 2.66
Variant links:
Genes affected
KRT10 (HGNC:6413): (keratin 10) This gene encodes a member of the type I (acidic) cytokeratin family, which belongs to the superfamily of intermediate filament (IF) proteins. Keratins are heteropolymeric structural proteins which form the intermediate filament. These filaments, along with actin microfilaments and microtubules, compose the cytoskeleton of epithelial cells. Mutations in this gene are associated with epidermolytic hyperkeratosis. This gene is located within a cluster of keratin family members on chromosome 17q21. [provided by RefSeq, Jul 2008]
KRT10-AS1 (HGNC:28305): (KRT10 antisense RNA 1) Predicted to be integral component of membrane. [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 1 ACMG points.

PM4
Nonframeshift variant in NON repetitive region in NM_000421.5.
BP6
Variant 17-40819075-TGGCCGCCGCCGG-T is Benign according to our data. Variant chr17-40819075-TGGCCGCCGCCGG-T is described in ClinVar as [Likely_benign]. Clinvar id is 3049296.Status of the report is no_assertion_criteria_provided, 0 stars. Variant chr17-40819075-TGGCCGCCGCCGG-T is described in Lovd as [Likely_benign].

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
KRT10NM_000421.5 linkuse as main transcriptc.1448_1459del p.Ser483_His487delinsTyr inframe_deletion 7/8 ENST00000269576.6 NP_000412.4
KRT10NM_001379366.1 linkuse as main transcriptc.1448_1459del p.Ser483_His487delinsTyr inframe_deletion 7/8 NP_001366295.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
KRT10ENST00000269576.6 linkuse as main transcriptc.1448_1459del p.Ser483_His487delinsTyr inframe_deletion 7/81 NM_000421.5 ENSP00000269576 P2
KRT10-AS1ENST00000301665.9 linkuse as main transcript upstream_gene_variant 2

Frequencies

GnomAD3 genomes
AF:
0.00258
AC:
275
AN:
106732
Hom.:
0
Cov.:
24
show subpopulations
Gnomad AFR
AF:
0.00644
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00135
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00205
Gnomad SAS
AF:
0.00478
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000550
Gnomad OTH
AF:
0.00562
GnomAD3 exomes
AF:
0.000955
AC:
59
AN:
61774
Hom.:
0
AF XY:
0.000962
AC XY:
35
AN XY:
36374
show subpopulations
Gnomad AFR exome
AF:
0.00706
Gnomad AMR exome
AF:
0.000524
Gnomad ASJ exome
AF:
0.000194
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00247
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000588
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000609
AC:
675
AN:
1108432
Hom.:
0
AF XY:
0.000627
AC XY:
343
AN XY:
546724
show subpopulations
Gnomad4 AFR exome
AF:
0.00653
Gnomad4 AMR exome
AF:
0.000770
Gnomad4 ASJ exome
AF:
0.000106
Gnomad4 EAS exome
AF:
0.000686
Gnomad4 SAS exome
AF:
0.00250
Gnomad4 FIN exome
AF:
0.000109
Gnomad4 NFE exome
AF:
0.000286
Gnomad4 OTH exome
AF:
0.00135
GnomAD4 genome
AF:
0.00258
AC:
276
AN:
106808
Hom.:
0
Cov.:
24
AF XY:
0.00267
AC XY:
139
AN XY:
52106
show subpopulations
Gnomad4 AFR
AF:
0.00645
Gnomad4 AMR
AF:
0.00135
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00206
Gnomad4 SAS
AF:
0.00481
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000550
Gnomad4 OTH
AF:
0.00554
Alfa
AF:
0.0000843
Hom.:
0

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: no assertion criteria provided
LINK: link

Submissions by phenotype

KRT10-related disorder Benign:1
Likely benign, no assertion criteria providedclinical testingPreventionGenetics, part of Exact SciencesFeb 01, 2024This variant is classified as likely benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction

Splicing

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: rs761400509; hg19: chr17-38975327; API