11-71527716-C-G

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BP4_Strong

The NM_001012503.2(KRTAP5-7):ā€‹c.416C>Gā€‹(p.Ser139Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000233 in 1,199,220 control chromosomes in the GnomAD database, with no homozygous occurrence. 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 (ā˜…).

Frequency

Genomes: š‘“ 0.00028 ( 0 hom., cov: 34)
Exomes š‘“: 0.000023 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

KRTAP5-7
NM_001012503.2 missense

Scores

18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -1.19
Variant links:
Genes affected
KRTAP5-7 (HGNC:23602): (keratin associated protein 5-7) 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 -4 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.038061857).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
KRTAP5-7NM_001012503.2 linkuse as main transcriptc.416C>G p.Ser139Cys missense_variant 1/1 ENST00000398536.6 NP_001012521.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
KRTAP5-7ENST00000398536.6 linkuse as main transcriptc.416C>G p.Ser139Cys missense_variant 1/1 NM_001012503.2 ENSP00000417330 P1

Frequencies

GnomAD3 genomes
AF:
0.00
AC:
38
AN:
137082
Hom.:
0
Cov.:
34
FAILED QC
Gnomad AFR
AF:
0.000285
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000725
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000221
Gnomad SAS
AF:
0.000494
Gnomad FIN
AF:
0.000209
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000172
Gnomad OTH
AF:
0.00109
GnomAD4 exome
AF:
0.0000233
AC:
28
AN:
1199220
Hom.:
0
Cov.:
35
AF XY:
0.0000183
AC XY:
11
AN XY:
600338
show subpopulations
Gnomad4 AFR exome
AF:
0.000423
Gnomad4 AMR exome
AF:
0.0000232
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.0000209
Gnomad4 NFE exome
AF:
0.0000113
Gnomad4 OTH exome
AF:
0.0000773
GnomAD4 genome
Data not reliable, filtered out with message: AS_VQSR
AF:
0.000277
AC:
38
AN:
137166
Hom.:
0
Cov.:
34
AF XY:
0.000330
AC XY:
22
AN XY:
66764
show subpopulations
Gnomad4 AFR
AF:
0.000284
Gnomad4 AMR
AF:
0.000724
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000221
Gnomad4 SAS
AF:
0.000495
Gnomad4 FIN
AF:
0.000209
Gnomad4 NFE
AF:
0.000172
Gnomad4 OTH
AF:
0.00107

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 GeneticsSep 27, 2022The c.416C>G (p.S139C) alteration is located in exon 1 (coding exon 1) of the KRTAP5-7 gene. This alteration results from a C to G substitution at nucleotide position 416, causing the serine (S) at amino acid position 139 to be replaced by a cysteine (C). 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
0.11
BayesDel_addAF
Benign
-0.37
T
BayesDel_noAF
Benign
-0.77
CADD
Benign
8.2
DANN
Benign
0.66
DEOGEN2
Benign
0.0054
T
Eigen
Benign
-1.4
Eigen_PC
Benign
-1.5
FATHMM_MKL
Benign
0.0046
N
LIST_S2
Benign
0.022
T
M_CAP
Benign
0.00084
T
MetaRNN
Benign
0.038
T
MetaSVM
Benign
-0.97
T
MutationAssessor
Benign
0.39
N
MutationTaster
Benign
1.0
N
PROVEAN
Benign
-1.7
N
REVEL
Benign
0.053
Sift
Benign
0.13
T
Sift4G
Benign
0.063
T
Polyphen
0.0
B
Vest4
0.12
MutPred
0.20
Loss of glycosylation at S139 (P = 0.0659);
MVP
0.043
MPC
0.011
ClinPred
0.035
T
GERP RS
-3.1
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.0
Varity_R
0.071
gMVP
0.012

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: rs765423098; hg19: chr11-71238762; COSMIC: COSV105336351; COSMIC: COSV105336351; API