11-1585096-C-T

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_001005922.1(KRTAP5-1):​c.154G>A​(p.Val52Met) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000771 in 1,542,508 control chromosomes in the GnomAD database, including 4 homozygotes. In-silico tool predicts a benign outcome for this variant. 12/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00018 ( 0 hom., cov: 26)
Exomes 𝑓: 0.000068 ( 4 hom. )

Consequence

KRTAP5-1
NM_001005922.1 missense

Scores

1
2
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.157
Variant links:
Genes affected
KRTAP5-1 (HGNC:23596): (keratin associated protein 5-1) Predicted to be located in cytosol. [provided by Alliance of Genome Resources, Apr 2022]
KRTAP5-AS1 (HGNC:27877): (KRTAP5-1/KRTAP5-2 antisense RNA 1)

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -6 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.09637895).
BS2
High Homozygotes in GnomAdExome4 at 4 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
KRTAP5-1NM_001005922.1 linkuse as main transcriptc.154G>A p.Val52Met missense_variant 1/1 ENST00000382171.2 NP_001005922.1
KRTAP5-AS1NR_021489.2 linkuse as main transcriptn.328+12028C>T intron_variant, non_coding_transcript_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
KRTAP5-1ENST00000382171.2 linkuse as main transcriptc.154G>A p.Val52Met missense_variant 1/1 NM_001005922.1 ENSP00000371606 P1
KRTAP5-AS1ENST00000424148.1 linkuse as main transcriptn.328+12028C>T intron_variant, non_coding_transcript_variant 2

Frequencies

GnomAD3 genomes
AF:
0.000175
AC:
22
AN:
126032
Hom.:
0
Cov.:
26
show subpopulations
Gnomad AFR
AF:
0.000484
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000243
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000247
Gnomad SAS
AF:
0.000525
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000132
AC:
32
AN:
241878
Hom.:
0
AF XY:
0.000145
AC XY:
19
AN XY:
131036
show subpopulations
Gnomad AFR exome
AF:
0.000517
Gnomad AMR exome
AF:
0.0000930
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000689
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000904
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000678
AC:
96
AN:
1416372
Hom.:
4
Cov.:
39
AF XY:
0.0000979
AC XY:
69
AN XY:
704780
show subpopulations
Gnomad4 AFR exome
AF:
0.000444
Gnomad4 AMR exome
AF:
0.000101
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000771
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000460
Gnomad4 OTH exome
AF:
0.000122
GnomAD4 genome
AF:
0.000182
AC:
23
AN:
126136
Hom.:
0
Cov.:
26
AF XY:
0.000179
AC XY:
11
AN XY:
61312
show subpopulations
Gnomad4 AFR
AF:
0.000513
Gnomad4 AMR
AF:
0.000242
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000248
Gnomad4 SAS
AF:
0.000526
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000921
Hom.:
0
ExAC
AF:
0.000165
AC:
20

ClinVar

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

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsJun 16, 2024The c.154G>A (p.V52M) alteration is located in exon 1 (coding exon 1) of the KRTAP5-1 gene. This alteration results from a G to A substitution at nucleotide position 154, causing the valine (V) at amino acid position 52 to be replaced by a methionine (M). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.24
BayesDel_addAF
Benign
-0.27
T
BayesDel_noAF
Benign
-0.44
CADD
Benign
15
DANN
Uncertain
0.97
DEOGEN2
Benign
0.021
T
Eigen
Benign
0.019
Eigen_PC
Benign
-0.14
FATHMM_MKL
Benign
0.13
N
M_CAP
Benign
0.017
T
MetaRNN
Benign
0.096
T
MetaSVM
Benign
-1.1
T
MutationAssessor
Uncertain
2.3
M
MutationTaster
Benign
1.0
N
PROVEAN
Benign
-0.70
N
REVEL
Benign
0.074
Sift
Pathogenic
0.0
D
Sift4G
Benign
0.22
T
Polyphen
1.0
D
Vest4
0.31
MVP
0.26
MPC
0.042
ClinPred
0.064
T
GERP RS
3.4
Varity_R
0.17
gMVP
0.11

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.030
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: rs374671309; hg19: chr11-1606326; COSMIC: COSV66299146; API