chr17-41041188-GC-G

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP6_ModerateBS2

The NM_030967.3(KRTAP1-1):​c.209delG​(p.Cys70fs) variant causes a frameshift change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00246 in 1,613,034 control chromosomes in the GnomAD database, including 11 homozygotes. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: 𝑓 0.0017 ( 2 hom., cov: 33)
Exomes 𝑓: 0.0025 ( 9 hom. )

Consequence

KRTAP1-1
NM_030967.3 frameshift

Scores

Not classified

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: 0.443
Variant links:
Genes affected
KRTAP1-1 (HGNC:16772): (keratin associated protein 1-1) This protein is a member of the keratin-associated protein (KAP) family. The KAP proteins form a matrix of keratin intermediate filaments which contribute to the structure of hair fibers. KAP family members appear to have unique, family-specific amino- and carboxyl-terminal regions and are subdivided into three multi-gene families according to amino acid composition: the high sulfur, the ultrahigh sulfur, and the high tyrosine/glycine KAPs. This protein is a member of the high sulfur KAP family and the gene is localized to a cluster of KAPs at 17q12-q21. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -6 ACMG points.

BP6
Variant 17-41041188-GC-G is Benign according to our data. Variant chr17-41041188-GC-G is described in ClinVar as [Benign]. Clinvar id is 218809.Status of the report is criteria_provided_single_submitter, 1 stars.
BS2
High Homozygotes in GnomAd4 at 2 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
KRTAP1-1NM_030967.3 linkuse as main transcriptc.209delG p.Cys70fs frameshift_variant 1/1 ENST00000306271.5 NP_112229.1 Q07627

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
KRTAP1-1ENST00000306271.5 linkuse as main transcriptc.209delG p.Cys70fs frameshift_variant 1/16 NM_030967.3 ENSP00000305975.4 Q07627

Frequencies

GnomAD3 genomes
AF:
0.00168
AC:
256
AN:
152216
Hom.:
2
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000603
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000589
Gnomad ASJ
AF:
0.0147
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000414
Gnomad FIN
AF:
0.000377
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00237
Gnomad OTH
AF:
0.00191
GnomAD3 exomes
AF:
0.00191
AC:
477
AN:
249468
Hom.:
0
AF XY:
0.00178
AC XY:
241
AN XY:
135346
show subpopulations
Gnomad AFR exome
AF:
0.000452
Gnomad AMR exome
AF:
0.00191
Gnomad ASJ exome
AF:
0.00844
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000327
Gnomad FIN exome
AF:
0.000371
Gnomad NFE exome
AF:
0.00254
Gnomad OTH exome
AF:
0.00215
GnomAD4 exome
AF:
0.00255
AC:
3718
AN:
1460700
Hom.:
9
Cov.:
32
AF XY:
0.00249
AC XY:
1806
AN XY:
726642
show subpopulations
Gnomad4 AFR exome
AF:
0.000418
Gnomad4 AMR exome
AF:
0.00186
Gnomad4 ASJ exome
AF:
0.0112
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000302
Gnomad4 FIN exome
AF:
0.000562
Gnomad4 NFE exome
AF:
0.00282
Gnomad4 OTH exome
AF:
0.00229
GnomAD4 genome
AF:
0.00168
AC:
256
AN:
152334
Hom.:
2
Cov.:
33
AF XY:
0.00152
AC XY:
113
AN XY:
74502
show subpopulations
Gnomad4 AFR
AF:
0.000601
Gnomad4 AMR
AF:
0.000588
Gnomad4 ASJ
AF:
0.0147
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000414
Gnomad4 FIN
AF:
0.000377
Gnomad4 NFE
AF:
0.00237
Gnomad4 OTH
AF:
0.00189
Alfa
AF:
0.00313
Hom.:
0
Bravo
AF:
0.00181
EpiCase
AF:
0.00294
EpiControl
AF:
0.00231

ClinVar

Significance: Benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Benign:1
Benign, criteria provided, single submitterclinical testingGenomic Diagnostic Laboratory, Division of Genomic Diagnostics, Children's Hospital of PhiladelphiaJun 25, 2015- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction

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.

Other links and lift over

dbSNP: rs751890300; hg19: chr17-39197440; API