chr20-18142913-C-T

Variant summary

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

The NM_001392073.1(KAT14):​c.253C>T​(p.Pro85Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000411 in 1,461,390 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 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: 0.0000041 ( 0 hom. )

Consequence

KAT14
NM_001392073.1 missense

Scores

1
1
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.79
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]
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]

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=0.20961651).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
KAT14NM_001392073.1 linkuse as main transcriptc.253C>T p.Pro85Ser missense_variant 2/11 ENST00000688188.1 NP_001379002.1
PET117NM_001164811.2 linkuse as main transcriptc.*556C>T 3_prime_UTR_variant 2/2 ENST00000432901.4 NP_001158283.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
KAT14ENST00000688188.1 linkuse as main transcriptc.253C>T p.Pro85Ser missense_variant 2/11 NM_001392073.1 ENSP00000508684 A1
PET117ENST00000432901.4 linkuse as main transcriptc.*556C>T 3_prime_UTR_variant 2/21 NM_001164811.2 ENSP00000397881 P1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
0.00000411
AC:
6
AN:
1461390
Hom.:
0
Cov.:
33
AF XY:
0.00000275
AC XY:
2
AN XY:
726896
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
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:
0.00000270
Gnomad4 OTH exome
AF:
0.0000331
GnomAD4 genome
Cov.:
32
Bravo
AF:
0.00000756

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not provided Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingCeGaT Center for Human Genetics TuebingenAug 01, 2023KAT14: PM2 -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.093
BayesDel_addAF
Benign
-0.20
T
BayesDel_noAF
Benign
-0.52
CADD
Benign
21
DANN
Benign
0.97
DEOGEN2
Benign
0.14
T;.
Eigen
Benign
-0.11
Eigen_PC
Benign
0.082
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Benign
0.83
T;T
M_CAP
Benign
0.0076
T
MetaRNN
Benign
0.21
T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.9
M;.
MutationTaster
Benign
1.0
D;D;D;D
PrimateAI
Uncertain
0.60
T
PROVEAN
Benign
-0.40
N;N
REVEL
Benign
0.071
Sift
Benign
0.60
T;T
Sift4G
Benign
0.45
T;T
Polyphen
0.0
B;.
Vest4
0.19
MutPred
0.55
Gain of disorder (P = 0.1272);Gain of disorder (P = 0.1272);
MVP
0.41
MPC
0.20
ClinPred
0.74
D
GERP RS
4.6
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.13
gMVP
0.39

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
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: rs1600214543; hg19: chr20-18123557; API