Variant 3-126352256-T-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_014079.4(KLF15):c.667A>T(p.Ile223Phe) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000721 in 1,386,618 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 33)

Exomes 𝑓: 7.2e-7 ( 0 hom. )

Consequence

KLF15
NM_014079.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.22

Variant links:

Genes affected

KLF15 (HGNC:14536): (KLF transcription factor 15) Enables DNA-binding transcription activator activity, RNA polymerase II-specific and RNA polymerase II cis-regulatory region sequence-specific DNA binding activity. Involved in negative regulation of peptidyl-lysine acetylation and positive regulation of transcription by RNA polymerase II. Located in nuclear speck. [provided by Alliance of Genome Resources, Apr 2022]

KLF15 links:

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
KLF15	NM_014079.4 linkuse as main transcript	c.667A>T	p.Ile223Phe	missense_variant	2/3	ENST00000296233.4

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
KLF15	ENST00000296233.4 linkuse as main transcript	c.667A>T	p.Ile223Phe	missense_variant	2/3	1	NM_014079.4	P1

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.00000558

AC:

AN:

179058

Hom.:

AF XY:

0.00

AC XY:

AN XY:

94362

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.0000620

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

AF:

7.21e-7

AC:

AN:

1386618

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

681654

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.0000256

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

Cov.:

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 submitter

clinical testing

Ambry Genetics

Jan 04, 2024

The c.667A>T (p.I223F) alteration is located in exon 2 (coding exon 1) of the KLF15 gene. This alteration results from a A to T substitution at nucleotide position 667, causing the isoleucine (I) at amino acid position 223 to be replaced by a phenylalanine (F). 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

Pathogenic

0.70

BayesDel_addAF

Benign

-0.19

BayesDel_noAF

Benign

-0.33

CADD

Uncertain

DANN

Uncertain

0.99

DEOGEN2

Benign

0.30

Eigen

Uncertain

0.45

Eigen_PC

Uncertain

0.42

FATHMM_MKL

Uncertain

0.85

LIST_S2

Uncertain

0.92

M_CAP

Benign

0.035

MetaRNN

Uncertain

0.58

MetaSVM

Benign

-1.2

MutationAssessor

Uncertain

2.5

MutationTaster

Benign

1.0

PrimateAI

Uncertain

0.74

PROVEAN

Benign

-1.3

REVEL

Benign

0.12

Sift

Uncertain

0.0030

Sift4G

Benign

0.064

Polyphen

1.0

Vest4

0.69

MutPred

0.25

Loss of catalytic residue at P225 (P = 0.053);

MVP

0.20

MPC

0.47

ClinPred

0.50

GERP RS

4.4

Varity_R

0.29

gMVP

0.33

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over