11-1630382-C-A

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_001001480.3(KRTAP5-5):​c.542C>A​(p.Pro181His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000266 in 1,242,338 control chromosomes in the GnomAD database, with no homozygous occurrence. 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 0.000072 ( 0 hom., cov: 19)
Exomes 𝑓: 0.000023 ( 0 hom. )

Consequence

KRTAP5-5
NM_001001480.3 missense

Scores

3
1
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.123
Variant links:
Genes affected
KRTAP5-5 (HGNC:23601): (keratin associated protein 5-5) Predicted to act upstream of or within hematopoietic progenitor cell differentiation. 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 Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.24233744).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
KRTAP5-5NM_001001480.3 linkuse as main transcriptc.542C>A p.Pro181His missense_variant 1/1 ENST00000399676.4 NP_001001480.2 Q701N2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
KRTAP5-5ENST00000399676.4 linkuse as main transcriptc.542C>A p.Pro181His missense_variant 1/16 NM_001001480.3 ENSP00000382584.2 Q701N2

Frequencies

GnomAD3 genomes
AF:
0.0000716
AC:
6
AN:
83762
Hom.:
0
Cov.:
19
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:
0.000159
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.0000233
AC:
27
AN:
1158576
Hom.:
0
Cov.:
103
AF XY:
0.0000175
AC XY:
10
AN XY:
570074
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000279
Gnomad4 OTH exome
AF:
0.0000444
GnomAD4 genome
AF:
0.0000716
AC:
6
AN:
83762
Hom.:
0
Cov.:
19
AF XY:
0.0000967
AC XY:
4
AN XY:
41350
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:
0.000159
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000355
Hom.:
0
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000233
AC:
2
ExAC
AF:
0.0000691
AC:
5

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 GeneticsOct 25, 2022The c.542C>A (p.P181H) alteration is located in exon 1 (coding exon 1) of the KRTAP5-5 gene. This alteration results from a C to A substitution at nucleotide position 542, causing the proline (P) at amino acid position 181 to be replaced by a histidine (H). 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
0.31
BayesDel_addAF
Benign
-0.20
T
BayesDel_noAF
Benign
-0.52
CADD
Benign
16
DANN
Benign
0.90
DEOGEN2
Benign
0.17
T
Eigen
Benign
-0.15
Eigen_PC
Benign
-0.43
FATHMM_MKL
Benign
0.035
N
M_CAP
Benign
0.012
T
MetaRNN
Benign
0.24
T
MetaSVM
Benign
-1.1
T
MutationAssessor
Pathogenic
4.3
H
PROVEAN
Pathogenic
-7.7
D
REVEL
Benign
0.041
Sift
Pathogenic
0.0
D
Sift4G
Uncertain
0.0080
D
Polyphen
0.83
P
Vest4
0.34
MVP
0.28
MPC
0.22
ClinPred
0.51
D
GERP RS
1.5
Varity_R
0.65
gMVP
0.097

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.10
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: rs377326691; hg19: chr11-1651612; API