rs3826551

Variant summary

Our verdict is Benign. Variant got -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BA1

The NM_000526.5(KRT14):​c.193C>T​(p.Leu65=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.585 in 1,606,622 control chromosomes in the GnomAD database, including 281,528 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.58 ( 26004 hom., cov: 33)
Exomes 𝑓: 0.59 ( 255524 hom. )

Consequence

KRT14
NM_000526.5 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:4O:1

Conservation

PhyloP100: -1.81
Variant links:
Genes affected
KRT14 (HGNC:6416): (keratin 14) This gene encodes a member of the keratin family, the most diverse group of intermediate filaments. This gene product, a type I keratin, is usually found as a heterotetramer with two keratin 5 molecules, a type II keratin. Together they form the cytoskeleton of epithelial cells. Mutations in the genes for these keratins are associated with epidermolysis bullosa simplex. At least one pseudogene has been identified at 17p12-p11. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -21 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.84).
BP6
Variant 17-41586642-G-A is Benign according to our data. Variant chr17-41586642-G-A is described in ClinVar as [Benign]. Clinvar id is 66332.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr17-41586642-G-A is described in Lovd as [Benign].
BP7
Synonymous conserved (PhyloP=-1.81 with no splicing effect.
BA1
GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.927 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
KRT14NM_000526.5 linkuse as main transcriptc.193C>T p.Leu65= synonymous_variant 1/8 ENST00000167586.7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
KRT14ENST00000167586.7 linkuse as main transcriptc.193C>T p.Leu65= synonymous_variant 1/81 NM_000526.5 P1

Frequencies

GnomAD3 genomes
AF:
0.575
AC:
87366
AN:
151922
Hom.:
25988
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.473
Gnomad AMI
AF:
0.780
Gnomad AMR
AF:
0.678
Gnomad ASJ
AF:
0.561
Gnomad EAS
AF:
0.949
Gnomad SAS
AF:
0.736
Gnomad FIN
AF:
0.659
Gnomad MID
AF:
0.440
Gnomad NFE
AF:
0.560
Gnomad OTH
AF:
0.561
GnomAD3 exomes
AF:
0.632
AC:
136896
AN:
216556
Hom.:
45249
AF XY:
0.630
AC XY:
74181
AN XY:
117774
show subpopulations
Gnomad AFR exome
AF:
0.454
Gnomad AMR exome
AF:
0.764
Gnomad ASJ exome
AF:
0.555
Gnomad EAS exome
AF:
0.942
Gnomad SAS exome
AF:
0.713
Gnomad FIN exome
AF:
0.657
Gnomad NFE exome
AF:
0.546
Gnomad OTH exome
AF:
0.586
GnomAD4 exome
AF:
0.586
AC:
852346
AN:
1454582
Hom.:
255524
Cov.:
90
AF XY:
0.589
AC XY:
426034
AN XY:
723172
show subpopulations
Gnomad4 AFR exome
AF:
0.472
Gnomad4 AMR exome
AF:
0.762
Gnomad4 ASJ exome
AF:
0.563
Gnomad4 EAS exome
AF:
0.959
Gnomad4 SAS exome
AF:
0.715
Gnomad4 FIN exome
AF:
0.664
Gnomad4 NFE exome
AF:
0.557
Gnomad4 OTH exome
AF:
0.585
GnomAD4 genome
AF:
0.575
AC:
87426
AN:
152040
Hom.:
26004
Cov.:
33
AF XY:
0.584
AC XY:
43409
AN XY:
74316
show subpopulations
Gnomad4 AFR
AF:
0.472
Gnomad4 AMR
AF:
0.679
Gnomad4 ASJ
AF:
0.561
Gnomad4 EAS
AF:
0.949
Gnomad4 SAS
AF:
0.736
Gnomad4 FIN
AF:
0.659
Gnomad4 NFE
AF:
0.560
Gnomad4 OTH
AF:
0.565
Alfa
AF:
0.562
Hom.:
7678
Bravo
AF:
0.574
Asia WGS
AF:
0.823
AC:
2857
AN:
3474

ClinVar

Significance: Benign
Submissions summary: Benign:4Other:1
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2Other:1
not provided, no classification providedliterature onlyEpithelial Biology; Institute of Medical Biology, Singapore-- -
Benign, criteria provided, single submitterclinical testingInvitaeJan 29, 2024- -
Benign, criteria provided, single submitterclinical testingGeneDxMar 03, 2015- -
not specified Benign:1
Benign, criteria provided, single submitterclinical testingPreventionGenetics, part of Exact Sciences-- -
Epidermolysis bullosa simplex 1A, generalized severe;C0080333:Epidermolysis bullosa simplex 1C, localized;C0343111:Naegeli-Franceschetti-Jadassohn syndrome;C0406778:Dermatopathia pigmentosa reticularis;C3715082:Epidermolysis bullosa simplex 1D, generalized, intermediate or severe, autosomal recessive;C5561924:Epidermolysis bullosa simplex, Koebner type Benign:1
Benign, criteria provided, single submitterclinical testingFulgent Genetics, Fulgent GeneticsAug 11, 2021- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.84
CADD
Benign
1.9
DANN
Benign
0.62

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: rs3826551; hg19: chr17-39742894; COSMIC: COSV51422110; COSMIC: COSV51422110; API