Genetic Variant KRTCAP2:p.Pro125Ser (chr1-155169478-G-A) – ACMG Classification: Uncertain_significance (0 pts)

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_173852.4(KRTCAP2):c.373C>T(p.Pro125Ser) variant causes a missense change. The variant allele was found at a frequency of 0.0000308 in 1,461,776 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: not found (cov: 32)

Exomes 𝑓: 0.000031 ( 0 hom. )

Consequence

KRTCAP2
NM_173852.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.79

Publications

0 publications found

Variant links:

Genes affected

KRTCAP2 (HGNC:28942): (keratinocyte associated protein 2) Enables enzyme activator activity. Involved in protein N-linked glycosylation via arginine. Is active in oligosaccharyltransferase complex. [provided by Alliance of Genome Resources, Apr 2022]

KRTCAP2 links:

ENSG00000273088 (HGNC:):

ENSG00000273088 links:

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ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.23463881).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_173852.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	KRTCAP2	NM_173852.4	MANE Select	c.373C>T	p.Pro125Ser	missense	Exon 5 of 5	NP_776251.2	Q8N6L1-1

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
KRTCAP2	ENST00000295682.6	TSL:1 MANE Select	c.373C>T	p.Pro125Ser	missense	Exon 5 of 5	ENSP00000295682.5	Q8N6L1-1
ENSG00000273088	ENST00000473363.3	TSL:5	c.684C>T	p.His228His	synonymous	Exon 5 of 5	ENSP00000477381.3	V9GZ38
KRTCAP2	ENST00000487350.5	TSL:1	n.715C>T		non_coding_transcript_exon	Exon 4 of 4

Frequencies

GnomAD3 genomes

Cov.:

GnomAD2 exomes

AF:

0.00000795

AC:

AN:

251444

AF XY:

0.00000736

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.0000544

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00000879

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000308

AC:

AN:

1461776

Hom.:

Cov.:

AF XY:

0.0000330

AC XY:

AN XY:

727202

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

33478

American (AMR)

AF:

0.00

AC:

AN:

44720

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

26130

East Asian (EAS)

AF:

0.0000252

AC:

AN:

39698

South Asian (SAS)

AF:

0.00

AC:

AN:

86248

European-Finnish (FIN)

AF:

0.00

AC:

AN:

53408

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5766

European-Non Finnish (NFE)

AF:

0.0000378

AC:

AN:

1111934

Other (OTH)

AF:

0.0000331

AC:

AN:

60394

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.474

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

GnomAD4 genome

Cov.:

Alfa

AF:

0.00

Hom.:

EpiCase

AF:

0.0000545

EpiControl

AF:

0.0000593

ClinVar

ClinVar submissions

Significance:Uncertain significance

Revision:criteria provided, single submitter

View on ClinVar

Pathogenic

VUS

Benign

Condition

not specified (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.12

BayesDel_addAF

Benign

-0.29

BayesDel_noAF

Benign

-0.48

CADD

Benign

(source)

DANN

Uncertain

1.0

Eigen

Benign

-0.035

Eigen_PC

Benign

0.068

FATHMM_MKL

Pathogenic

0.99

LIST_S2

Benign

0.73

M_CAP

Benign

0.0070

MetaRNN

Benign

0.23

MetaSVM

Benign

-1.0

PhyloP100

6.8

PrimateAI

Uncertain

0.63

PROVEAN

Benign

-2.1

REVEL

Benign

0.089

Sift

Benign

0.070

Sift4G

Benign

0.24

Vest4

0.36

MVP

0.39

MPC

0.80

ClinPred

0.79

GERP RS

4.1

RBP_binding_hub_radar

0.92

RBP_regulation_power_radar

2.0

gMVP

0.77

Mutation Taster

=85/15

polymorphism

(source)

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

You must be logged in to view publications. This limit was set because tens of millions (!) of queries from AI bots are generated daily.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over