Variant rs35725856 details in Genebe, Genetics Data Aggregator

Variant summary

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

The NM_182507.3(KRT80):c.712G>T(p.Val238Phe) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000103 in 1,459,994 control chromosomes in the GnomAD database, with no homozygous occurrence. 12/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. V238I) has been classified as Likely benign.

Frequency

Genomes: not found (cov: 33)

Exomes 𝑓: 0.000010 ( 0 hom. )

Consequence

KRT80
NM_182507.3 missense

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 0.841

Variant links:

Genes affected

KRT80 (HGNC:27056): (keratin 80) Keratins are intermediate filament proteins responsible for the structural integrity of epithelial cells and are subdivided into epithelial keratins and hair keratins. This gene's expression profile shows that it encodes a type II epithelial keratin, although structurally the encoded protein is more like a type II hair keratin. This protein is involved in cell differentiation, localizing near desmosomal plaques in earlier stages of differentiation but then dispersing throughout the cytoplasm in terminally differentiating cells. The type II keratins are clustered in a region of chromosome 12q13. Two transcript variants encoding two different fully functional isoforms have been found for this gene.[provided by RefSeq, Oct 2010]

KRT80 links:

LINC00592 (HGNC:27474): (long intergenic non-protein coding RNA 592)

LINC00592 links:

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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 rank	MANE	Protein	UniProt
KRT80	NM_182507.3 link	c.712G>T	p.Val238Phe	missense_variant	Exon 5 of 9	ENST00000394815.3	NP_872313.2	Q6KB66-1
KRT80	NM_001081492.2 link	c.712G>T	p.Val238Phe	missense_variant	Exon 5 of 9		NP_001074961.1	Q6KB66-2
KRT80	XM_005268676.4 link	c.817G>T	p.Val273Phe	missense_variant	Exon 3 of 7		XP_005268733.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	UniProt
KRT80	ENST00000394815.3 link	c.712G>T	p.Val238Phe	missense_variant	Exon 5 of 9	1	NM_182507.3	ENSP00000378292.2	Q6KB66-1
KRT80	ENST00000313234.9 link	c.712G>T	p.Val238Phe	missense_variant	Exon 5 of 9	1		ENSP00000369361.2	Q6KB66-2
KRT80	ENST00000466011.1 link	n.868G>T		non_coding_transcript_exon_variant	Exon 3 of 7	2
LINC00592	ENST00000640420.1 link	n.413+8768C>A		intron_variant	Intron 2 of 2	5

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.0000120

AC:

AN:

249318

Hom.:

AF XY:

0.0000148

AC XY:

AN XY:

135096

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:

0.0000980

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000103

AC:

AN:

1459994

Hom.:

Cov.:

AF XY:

0.0000165

AC XY:

AN XY:

726440

show subpopulations

Gnomad4 AFR exome

AF:

0.0000299

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.000116

Gnomad4 FIN exome

AF:

0.0000194

Gnomad4 NFE exome

AF:

0.00

Gnomad4 OTH exome

AF:

0.0000497

GnomAD4 genome

Cov.:

Bravo

AF:

0.00000756

ExAC

AF:

0.0000165

AC:

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.33

BayesDel_addAF

Benign

-0.070

BayesDel_noAF

Benign

-0.14

CADD

Benign

DANN

Uncertain

0.98

DEOGEN2

Uncertain

0.61

.;D

Eigen

Benign

-0.51

Eigen_PC

Benign

-0.67

FATHMM_MKL

Benign

0.66

LIST_S2

Benign

0.55

T;T

M_CAP

Benign

0.073

MetaRNN

Uncertain

0.49

T;T

MetaSVM

Uncertain

0.35

MutationAssessor

Uncertain

2.1

M;M

PrimateAI

Benign

0.36

PROVEAN

Benign

-2.2

N;N

REVEL

Uncertain

0.48

Sift

Uncertain

0.016

D;D

Sift4G

Uncertain

0.020

D;D

Polyphen

0.94

P;P

Vest4

0.41

MutPred

0.58

Gain of catalytic residue at R243 (P = 0);Gain of catalytic residue at R243 (P = 0);

MVP

0.55

MPC

0.15

ClinPred

0.31

GERP RS

0.032

Varity_R

0.27

gMVP

0.33

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.010

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Computational scores

Splicing

Publications

LitVar

Other links and lift over