11-1629952-T-C

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_001001480.3(KRTAP5-5):ā€‹c.112T>Cā€‹(p.Cys38Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00442 in 1,516,012 control chromosomes in the GnomAD database, including 32 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 (ā˜…).

Frequency

Genomes: š‘“ 0.0050 ( 11 hom., cov: 29)
Exomes š‘“: 0.0044 ( 21 hom. )

Consequence

KRTAP5-5
NM_001001480.3 missense

Scores

2
2
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.04
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 Benign. Variant got -8 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0067453682).
BS2
High Homozygotes in GnomAd4 at 11 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
KRTAP5-5NM_001001480.3 linkuse as main transcriptc.112T>C p.Cys38Arg 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.112T>C p.Cys38Arg missense_variant 1/16 NM_001001480.3 ENSP00000382584.2 Q701N2

Frequencies

GnomAD3 genomes
AF:
0.00501
AC:
716
AN:
142852
Hom.:
11
Cov.:
29
show subpopulations
Gnomad AFR
AF:
0.00521
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00448
Gnomad ASJ
AF:
0.0158
Gnomad EAS
AF:
0.00139
Gnomad SAS
AF:
0.00100
Gnomad FIN
AF:
0.00413
Gnomad MID
AF:
0.0104
Gnomad NFE
AF:
0.00518
Gnomad OTH
AF:
0.00565
GnomAD3 exomes
AF:
0.00307
AC:
729
AN:
237490
Hom.:
7
AF XY:
0.00287
AC XY:
372
AN XY:
129574
show subpopulations
Gnomad AFR exome
AF:
0.00362
Gnomad AMR exome
AF:
0.00264
Gnomad ASJ exome
AF:
0.00681
Gnomad EAS exome
AF:
0.000279
Gnomad SAS exome
AF:
0.000205
Gnomad FIN exome
AF:
0.00394
Gnomad NFE exome
AF:
0.00380
Gnomad OTH exome
AF:
0.00458
GnomAD4 exome
AF:
0.00435
AC:
5976
AN:
1373056
Hom.:
21
Cov.:
132
AF XY:
0.00428
AC XY:
2915
AN XY:
681452
show subpopulations
Gnomad4 AFR exome
AF:
0.00476
Gnomad4 AMR exome
AF:
0.00297
Gnomad4 ASJ exome
AF:
0.0109
Gnomad4 EAS exome
AF:
0.000541
Gnomad4 SAS exome
AF:
0.000561
Gnomad4 FIN exome
AF:
0.00323
Gnomad4 NFE exome
AF:
0.00463
Gnomad4 OTH exome
AF:
0.00539
GnomAD4 genome
AF:
0.00502
AC:
718
AN:
142956
Hom.:
11
Cov.:
29
AF XY:
0.00491
AC XY:
342
AN XY:
69602
show subpopulations
Gnomad4 AFR
AF:
0.00525
Gnomad4 AMR
AF:
0.00448
Gnomad4 ASJ
AF:
0.0158
Gnomad4 EAS
AF:
0.00140
Gnomad4 SAS
AF:
0.00100
Gnomad4 FIN
AF:
0.00413
Gnomad4 NFE
AF:
0.00519
Gnomad4 OTH
AF:
0.00561
Alfa
AF:
0.00311
Hom.:
1
ExAC
AF:
0.000970
AC:
114

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 17, 2021The c.112T>C (p.C38R) alteration is located in exon 1 (coding exon 1) of the KRTAP5-5 gene. This alteration results from a T to C substitution at nucleotide position 112, causing the cysteine (C) at amino acid position 38 to be replaced by an arginine (R). 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
0.19
BayesDel_addAF
Benign
-0.53
T
BayesDel_noAF
Benign
-0.53
CADD
Benign
16
DANN
Benign
0.59
DEOGEN2
Benign
0.080
T
Eigen
Benign
-0.34
Eigen_PC
Benign
-0.37
FATHMM_MKL
Benign
0.38
N
M_CAP
Benign
0.017
T
MetaRNN
Benign
0.0067
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Uncertain
2.5
M
PROVEAN
Uncertain
-3.3
D
REVEL
Benign
0.088
Sift
Pathogenic
0.0
D
Sift4G
Pathogenic
0.0010
D
Polyphen
0.068
B
Vest4
0.34
MVP
0.20
MPC
0.33
ClinPred
0.082
T
GERP RS
2.5
Varity_R
0.66
gMVP
0.50

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: rs767745193; hg19: chr11-1651182; COSMIC: COSV68784854; API