12-295588-G-C

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2PP2PP3

The NM_001042603.3(KDM5A):ā€‹c.4440C>Gā€‹(p.Phe1480Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000684 in 1,461,600 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 6.8e-7 ( 0 hom. )

Consequence

KDM5A
NM_001042603.3 missense

Scores

5
6
8

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.00
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 4 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.
PP3
MetaRNN computational evidence supports a deleterious effect, 0.76

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
KDM5ANM_001042603.3 linkuse as main transcriptc.4440C>G p.Phe1480Leu missense_variant 26/28 ENST00000399788.7 NP_001036068.1 P29375-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
KDM5AENST00000399788.7 linkuse as main transcriptc.4440C>G p.Phe1480Leu missense_variant 26/281 NM_001042603.3 ENSP00000382688.2 P29375-1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
6.84e-7
AC:
1
AN:
1461600
Hom.:
0
Cov.:
31
AF XY:
0.00
AC XY:
0
AN XY:
727134
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:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
8.99e-7
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
Bravo
AF:
0.00000378

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 GeneticsMar 18, 2024The c.4440C>G (p.F1480L) alteration is located in exon 26 (coding exon 26) of the KDM5A gene. This alteration results from a C to G substitution at nucleotide position 4440, causing the phenylalanine (F) at amino acid position 1480 to be replaced by a leucine (L). 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
0.93
BayesDel_addAF
Pathogenic
0.16
D
BayesDel_noAF
Uncertain
0.0
CADD
Benign
19
DANN
Uncertain
1.0
DEOGEN2
Benign
0.11
T
Eigen
Benign
0.095
Eigen_PC
Benign
0.12
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.94
D
M_CAP
Uncertain
0.19
D
MetaRNN
Pathogenic
0.76
D
MetaSVM
Uncertain
-0.27
T
MutationAssessor
Benign
1.7
L
PrimateAI
Pathogenic
0.83
D
PROVEAN
Benign
-0.67
N
REVEL
Uncertain
0.53
Sift
Benign
0.38
T
Sift4G
Benign
0.77
T
Polyphen
0.96
P
Vest4
0.85
MutPred
0.34
Gain of disorder (P = 0.1045);
MVP
0.65
MPC
0.21
ClinPred
0.57
D
GERP RS
3.6
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.8
Varity_R
0.12
gMVP
0.14

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.

Other links and lift over

dbSNP: rs1219296658; hg19: chr12-404754; COSMIC: COSV66990263; COSMIC: COSV66990263; API