chr11-1608160-C-T

Variant summary

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

The NM_001012708.2(KRTAP5-3):​c.226G>A​(p.Gly76Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. In-silico tool predicts a benign outcome for this variant. 13/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. G76V) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.000021 ( 0 hom., cov: 22)
Exomes 𝑓: 0.0000048 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

KRTAP5-3
NM_001012708.2 missense

Scores

1
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.63
Variant links:
Genes affected
KRTAP5-3 (HGNC:23598): (keratin associated protein 5-3) 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=0.16279635).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
KRTAP5-3NM_001012708.2 linkuse as main transcriptc.226G>A p.Gly76Ser missense_variant 1/1 ENST00000399685.1 NP_001012726.1 Q6L8H2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
KRTAP5-3ENST00000399685.1 linkuse as main transcriptc.226G>A p.Gly76Ser missense_variant 1/16 NM_001012708.2 ENSP00000382592.1 Q6L8H2

Frequencies

GnomAD3 genomes
AF:
0.00
AC:
3
AN:
141114
Hom.:
0
Cov.:
22
FAILED QC
Gnomad AFR
AF:
0.0000532
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000705
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000241
AC:
6
AN:
249366
Hom.:
0
AF XY:
0.00000739
AC XY:
1
AN XY:
135384
show subpopulations
Gnomad AFR exome
AF:
0.000327
Gnomad AMR exome
AF:
0.0000289
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
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
Data not reliable, filtered out with message: AS_VQSR
AF:
0.00000481
AC:
7
AN:
1455684
Hom.:
0
Cov.:
84
AF XY:
0.00000414
AC XY:
3
AN XY:
724144
show subpopulations
Gnomad4 AFR exome
AF:
0.000180
Gnomad4 AMR exome
AF:
0.0000225
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Data not reliable, filtered out with message: AS_VQSR
AF:
0.0000213
AC:
3
AN:
141114
Hom.:
0
Cov.:
22
AF XY:
0.00
AC XY:
0
AN XY:
68694
show subpopulations
Gnomad4 AFR
AF:
0.0000532
Gnomad4 AMR
AF:
0.0000705
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
ExAC
AF:
0.0000330
AC:
4

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 GeneticsDec 16, 2023The c.226G>A (p.G76S) alteration is located in exon 1 (coding exon 1) of the KRTAP5-3 gene. This alteration results from a G to A substitution at nucleotide position 226, causing the glycine (G) at amino acid position 76 to be replaced by a serine (S). 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
0.080
BayesDel_addAF
Benign
-0.47
T
BayesDel_noAF
Benign
-0.61
CADD
Benign
13
DANN
Benign
0.35
DEOGEN2
Benign
0.0032
T
Eigen
Benign
-0.12
Eigen_PC
Benign
-0.18
FATHMM_MKL
Benign
0.063
N
M_CAP
Benign
0.0094
T
MetaRNN
Benign
0.16
T
MetaSVM
Benign
-1.1
T
MutationAssessor
Uncertain
2.0
M
PROVEAN
Benign
0.88
N
REVEL
Benign
0.090
Sift
Benign
0.56
T
Sift4G
Benign
0.63
T
Polyphen
0.99
D
Vest4
0.43
MutPred
0.16
Gain of phosphorylation at G76 (P = 0.0323);
MVP
0.055
MPC
0.021
ClinPred
0.096
T
GERP RS
3.6
Varity_R
0.074
gMVP
0.019

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: rs763390059; hg19: chr11-1629390; COSMIC: COSV101294496; API