Variant 1-43693994-G-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Benign. Variant got -9 ACMG points: 0P and 9B. BP4_ModerateBP6_ModerateBP7BS2

The NM_014663.3(KDM4A):c.2376G>A(p.Arg792Arg) variant causes a splice region, synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000486 in 1,461,714 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 3/3 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 0.000049 ( 0 hom. )

Consequence

KDM4A
NM_014663.3 splice_region, synonymous

Scores

Splicing: ADA: 0.02647

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 1.38

Variant links:

Genes affected

KDM4A (HGNC:22978): (lysine demethylase 4A) This gene is a member of the Jumonji domain 2 (JMJD2) family and encodes a protein containing a JmjN domain, a JmjC domain, a JD2H domain, two TUDOR domains, and two PHD-type zinc fingers. This nuclear protein functions as a trimethylation-specific demethylase, converting specific trimethylated histone residues to the dimethylated form, and as a transcriptional repressor. [provided by RefSeq, Apr 2009]

KDM4A links:

ENSG00000284989 (HGNC:):

ENSG00000284989 links:

KDM4A-AS1 (HGNC:40528): (KDM4A antisense RNA 1)

KDM4A-AS1 links:

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ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -9 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.41).

BP6

Variant 1-43693994-G-A is Benign according to our data. Variant chr1-43693994-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 3533071.Status of the report is criteria_provided_single_submitter, 1 stars.

BP7

Synonymous conserved (PhyloP=1.38 with no splicing effect.

BS2

High AC in GnomAdExome4 at 71 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
KDM4A	NM_014663.3 link	c.2376G>A	p.Arg792Arg	splice_region_variant, synonymous_variant	17/22	ENST00000372396.4	NP_055478.2	O75164-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	UniProt
KDM4A	ENST00000372396.4 link	c.2376G>A	p.Arg792Arg	splice_region_variant, synonymous_variant	17/22	1	NM_014663.3	ENSP00000361473.3	O75164-1
ENSG00000284989	ENST00000645057.1 link	n.*614G>A		splice_region_variant, non_coding_transcript_exon_variant	11/26			ENSP00000494063.1	A0A2R8Y4U1
ENSG00000284989	ENST00000645057.1 link	n.*614G>A		3_prime_UTR_variant	11/26			ENSP00000494063.1	A0A2R8Y4U1
KDM4A-AS1	ENST00000663424.1 link	n.570-8647C>T		intron_variant

Frequencies

GnomAD3 genomes

Cov.:

GnomAD4 exome

AF:

0.0000486

AC:

AN:

1461714

Hom.:

Cov.:

AF XY:

0.0000481

AC XY:

AN XY:

727164

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:

0.0000639

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

Bravo

AF:

0.00000378

ClinVar

Significance: Likely benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Benign:1

Likely benign, criteria provided, single submitter

clinical testing

Ambry Genetics

Jun 30, 2024

This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.41

CADD

Benign

DANN

Benign

0.94

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.7

Splicing

Name

Calibrated prediction

Score

Prediction

dbscSNV1_ADA

Benign

0.026

dbscSNV1_RF

Benign

0.28

SpliceAI score (max)

0.040

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