11-1597955-C-A

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 0P and 2B. BP4_Moderate

The NM_001004325.2(KRTAP5-2):​c.296G>T​(p.Gly99Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. In-silico tool predicts a benign outcome for this variant. 14/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000048 ( 0 hom., cov: 0)
Exomes 𝑓: 0.000013 ( 0 hom. )

Consequence

KRTAP5-2
NM_001004325.2 missense

Scores

16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.436
Variant links:
Genes affected
KRTAP5-2 (HGNC:23597): (keratin associated protein 5-2) Predicted to be located in cytosol. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.09801108).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
KRTAP5-2NM_001004325.2 linkuse as main transcriptc.296G>T p.Gly99Val missense_variant 1/1 ENST00000412090.2 NP_001004325.1 Q701N4
KRTAP5-AS1NR_021489.2 linkuse as main transcriptn.1036C>A non_coding_transcript_exon_variant 2/2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
KRTAP5-2ENST00000412090.2 linkuse as main transcriptc.296G>T p.Gly99Val missense_variant 1/16 NM_001004325.2 ENSP00000400041.1 Q701N4
KRTAP5-AS1ENST00000424148.1 linkuse as main transcriptn.1036C>A non_coding_transcript_exon_variant 2/22
KRTAP5-AS1ENST00000659213.1 linkuse as main transcriptn.*47C>A downstream_gene_variant

Frequencies

GnomAD3 genomes
AF:
0.0000480
AC:
2
AN:
41636
Hom.:
0
Cov.:
0
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000114
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000407
AC:
1
AN:
245886
Hom.:
0
AF XY:
0.00000750
AC XY:
1
AN XY:
133254
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000552
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000133
AC:
5
AN:
374974
Hom.:
0
Cov.:
0
AF XY:
0.0000106
AC XY:
2
AN XY:
187824
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000770
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000146
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000480
AC:
2
AN:
41636
Hom.:
0
Cov.:
0
AF XY:
0.0000489
AC XY:
1
AN XY:
20446
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000114
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000756

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 GeneticsNov 09, 2021The c.296G>T (p.G99V) alteration is located in exon 1 (coding exon 1) of the KRTAP5-2 gene. This alteration results from a G to T substitution at nucleotide position 296, causing the glycine (G) at amino acid position 99 to be replaced by a valine (V). 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
0.13
BayesDel_addAF
Benign
-0.27
T
BayesDel_noAF
Benign
-0.62
CADD
Benign
12
DANN
Benign
0.73
DEOGEN2
Benign
0.0078
T
Eigen
Benign
-0.24
Eigen_PC
Benign
-0.45
FATHMM_MKL
Benign
0.24
N
M_CAP
Benign
0.016
T
MetaRNN
Benign
0.098
T
MetaSVM
Benign
-0.86
T
MutationAssessor
Benign
1.9
L
PROVEAN
Benign
-0.47
N
REVEL
Benign
0.076
Sift4G
Benign
0.099
T
Polyphen
0.97
D
Vest4
0.25
MutPred
0.20
Gain of glycosylation at S104 (P = 0.1523);
MVP
0.24
MPC
0.11
ClinPred
0.24
T
GERP RS
0.56
Varity_R
0.23
gMVP
0.043

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: rs1175389072; hg19: chr11-1619185; API