12-293167-A-T

Variant summary

Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2PP2

The ENST00000399788.7(KDM5A):​c.4458T>A​(p.Asp1486Glu) variant causes a missense, splice region change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000685 in 1,459,250 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/23 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: 6.9e-7 ( 0 hom. )

Consequence

KDM5A
ENST00000399788.7 missense, splice_region

Scores

2
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.64
Variant links:
Genes affected
KDM5A (HGNC:9886): (lysine demethylase 5A) This gene encodes a member of the Jumonji, AT-rich interactive domain 1 (JARID1) histone demethylase protein family. The encoded protein plays a role in gene regulation through the histone code by specifically demethylating lysine 4 of histone H3. The encoded protein interacts with many other proteins, including retinoblastoma protein, and is implicated in the transcriptional regulation of Hox genes and cytokines. This gene may play a role in tumor progression. [provided by RefSeq, Aug 2013]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 3 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP2
Missense variant in gene, where missense usually causes diseases (based on misZ statistic), KDM5A. . Gene score misZ 2.2471 (greater than the threshold 3.09). Trascript score misZ 3.5946 (greater than threshold 3.09). GenCC has associacion of gene with congenital heart disease.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
KDM5ANM_001042603.3 linkuse as main transcriptc.4458T>A p.Asp1486Glu missense_variant, splice_region_variant 27/28 ENST00000399788.7 NP_001036068.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
KDM5AENST00000399788.7 linkuse as main transcriptc.4458T>A p.Asp1486Glu missense_variant, splice_region_variant 27/281 NM_001042603.3 ENSP00000382688 P1P29375-1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
6.85e-7
AC:
1
AN:
1459250
Hom.:
0
Cov.:
31
AF XY:
0.00000138
AC XY:
1
AN XY:
725990
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32

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 GeneticsFeb 11, 2022The c.4458T>A (p.D1486E) alteration is located in exon 27 (coding exon 27) of the KDM5A gene. This alteration results from a T to A substitution at nucleotide position 4458, causing the aspartic acid (D) at amino acid position 1486 to be replaced by a glutamic acid (E). 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
0.090
BayesDel_addAF
Benign
-0.059
T
BayesDel_noAF
Benign
-0.32
CADD
Benign
23
DANN
Benign
0.70
DEOGEN2
Benign
0.066
T
Eigen
Benign
-0.46
Eigen_PC
Benign
-0.24
FATHMM_MKL
Uncertain
0.92
D
LIST_S2
Benign
0.72
T
M_CAP
Benign
0.027
D
MetaRNN
Benign
0.080
T
MetaSVM
Benign
-0.81
T
MutationAssessor
Benign
1.2
L
MutationTaster
Benign
0.89
D;D
PrimateAI
Uncertain
0.69
T
PROVEAN
Benign
-0.28
N
REVEL
Benign
0.28
Sift
Benign
1.0
T
Sift4G
Benign
1.0
T
Polyphen
0.0
B
Vest4
0.24
MutPred
0.17
Loss of helix (P = 0.2662);
MVP
0.26
MPC
0.17
ClinPred
0.29
T
GERP RS
3.3
Varity_R
0.061
gMVP
0.049

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.48
Details are displayed if max score is > 0.2
DS_AG_spliceai
0.48
Position offset: -2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

No publications associated with this variant yet.

Other links and lift over

hg19: chr12-402333; API