20-18142215-G-A

Variant names:

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_001392073.1(KAT14):c.-446G>A variant causes a 5 prime UTR premature start codon gain change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000013 in 1,536,856 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 33)

Exomes 𝑓: 0.000014 ( 0 hom. )

Consequence

KAT14
NM_001392073.1 5_prime_UTR_premature_start_codon_gain

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 0.261

Publications

0 publications found

Variant links:

Genes affected

KAT14 (HGNC:15904): (lysine acetyltransferase 14) CSRP2 is a protein containing two LIM domains, which are double zinc finger motifs found in proteins of diverse function. CSRP2 and some related proteins are thought to act as protein adapters, bridging two or more proteins to form a larger protein complex. The protein encoded by this gene binds to one of the LIM domains of CSRP2 and contains an acetyltransferase domain. Although the encoded protein has been detected in the cytoplasm, it is predominantly a nuclear protein. Alternatively spliced transcript variants have been described. [provided by RefSeq, Jun 2011]

KAT14 links:

PET117 (HGNC:40045): (PET117 cytochrome c oxidase chaperone) Predicted to be involved in mitochondrial cytochrome c oxidase assembly. Located in mitochondrion. Implicated in cytochrome-c oxidase deficiency disease. [provided by Alliance of Genome Resources, Apr 2022]

PET117 Gene-Disease associations (from GenCC):

cytochrome-c oxidase deficiency disease
Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet
Leigh syndrome
Inheritance: AR Classification: LIMITED Submitted by: ClinGen
mitochondrial complex IV deficiency, nuclear type 19
Inheritance: Unknown Classification: LIMITED Submitted by: Labcorp Genetics (formerly Invitae)

PET117 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.033465356).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001392073.1. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
KAT14	NM_001392073.1	MANE Select	c.-446G>A		5_prime_UTR_premature_start_codon_gain	Exon 2 of 11	NP_001379002.1	A0A075B6H4
PET117	NM_001164811.2	MANE Select	c.104G>A	p.Arg35His	missense	Exon 2 of 2	NP_001158283.1	Q6UWS5
KAT14	NM_001392073.1	MANE Select	c.-446G>A		5_prime_UTR	Exon 2 of 11	NP_001379002.1	A0A075B6H4

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
KAT14	ENST00000688188.1	MANE Select	c.-446G>A		5_prime_UTR_premature_start_codon_gain	Exon 2 of 11	ENSP00000508684.1	A0A075B6H4
KAT14	ENST00000435364.8	TSL:1	c.-446G>A		5_prime_UTR_premature_start_codon_gain	Exon 2 of 11	ENSP00000392318.2	Q9H8E8-1
PET117	ENST00000432901.4	TSL:1 MANE Select	c.104G>A	p.Arg35His	missense	Exon 2 of 2	ENSP00000397881.2	Q6UWS5

Frequencies

GnomAD3 genomes

AF:

0.00000657

AC:

AN:

152148

Hom.:

Cov.:

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:

0.000207

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00

Gnomad OTH

AF:

0.00

GnomAD2 exomes

AF:

0.0000282

AC:

AN:

141770

AF XY:

0.0000132

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.000282

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000137

AC:

AN:

1384708

Hom.:

Cov.:

AF XY:

0.0000161

AC XY:

AN XY:

683254

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

31584

American (AMR)

AF:

0.00

AC:

AN:

35684

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

25176

East Asian (EAS)

AF:

0.000112

AC:

AN:

35720

South Asian (SAS)

AF:

0.0000505

AC:

AN:

79210

European-Finnish (FIN)

AF:

0.00

AC:

AN:

34994

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5696

European-Non Finnish (NFE)

AF:

0.00000927

AC:

AN:

1078744

Other (OTH)

AF:

0.0000173

AC:

AN:

57900

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.443

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

AF:

0.00000657

AC:

AN:

152148

Hom.:

Cov.:

AF XY:

0.0000135

AC XY:

AN XY:

74334

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

41436

American (AMR)

AF:

0.00

AC:

AN:

15262

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3472

East Asian (EAS)

AF:

0.00

AC:

AN:

5196

South Asian (SAS)

AF:

0.000207

AC:

AN:

4828

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10596

Middle Eastern (MID)

AF:

0.00

AC:

AN:

316

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

68040

Other (OTH)

AF:

0.00

AC:

AN:

2090

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.425

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome 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

Alfa

AF:

0.00

Hom.:

Bravo

AF:

0.00000378

TwinsUK

AF:

0.000270

AC:

ALSPAC

AF:

0.00

AC:

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.065

BayesDel_addAF

Benign

-0.40

BayesDel_noAF

Benign

-0.54

CADD

Benign

(source)

DANN

Benign

0.74

DEOGEN2

Benign

0.035

Eigen

Benign

-0.51

Eigen_PC

Benign

-0.50

FATHMM_MKL

Benign

0.63

LIST_S2

Benign

0.77

M_CAP

Benign

0.0071

MetaRNN

Benign

0.033

MetaSVM

Benign

-1.0

PhyloP100

0.26

PrimateAI

Benign

0.27

PROVEAN

Benign

4.3

REVEL

Benign

0.018

Sift

Benign

0.88

Sift4G

Benign

1.0

Vest4

0.047

MutPred

0.34

Loss of MoRF binding (P = 0.0272)

MVP

0.061

ClinPred

0.019

GERP RS

0.88

Varity_R

0.013

gMVP

0.13

Mutation Taster

=94/6

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

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over