1-43690857-G-A

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_014663.3(KDM4A):​c.2050G>A​(p.Gly684Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000479 in 1,461,886 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 33)
Exomes 𝑓: 0.0000048 ( 0 hom. )

Consequence

KDM4A
NM_014663.3 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.93
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -8 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.06223169).
BS2
High AC in GnomAdExome4 at 7 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
KDM4ANM_014663.3 linkuse as main transcriptc.2050G>A p.Gly684Ser missense_variant 14/22 ENST00000372396.4 NP_055478.2 O75164-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
KDM4AENST00000372396.4 linkuse as main transcriptc.2050G>A p.Gly684Ser missense_variant 14/221 NM_014663.3 ENSP00000361473.3 O75164-1
ENSG00000284989ENST00000645057.1 linkuse as main transcriptn.*288G>A non_coding_transcript_exon_variant 8/26 ENSP00000494063.1 A0A2R8Y4U1
ENSG00000284989ENST00000645057.1 linkuse as main transcriptn.*288G>A 3_prime_UTR_variant 8/26 ENSP00000494063.1 A0A2R8Y4U1

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD3 exomes
AF:
0.00000796
AC:
2
AN:
251216
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
135818
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000109
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000479
AC:
7
AN:
1461886
Hom.:
0
Cov.:
31
AF XY:
0.00000550
AC XY:
4
AN XY:
727244
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000151
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.:
33

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 07, 2023The c.2050G>A (p.G684S) alteration is located in exon 14 (coding exon 13) of the KDM4A gene. This alteration results from a G to A substitution at nucleotide position 2050, causing the glycine (G) at amino acid position 684 to be replaced by a serine (S). 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
0.073
BayesDel_addAF
Benign
-0.46
T
BayesDel_noAF
Benign
-0.68
CADD
Benign
17
DANN
Benign
0.80
DEOGEN2
Benign
0.0070
T
Eigen
Benign
-0.45
Eigen_PC
Benign
-0.26
FATHMM_MKL
Uncertain
0.94
D
LIST_S2
Benign
0.69
T
M_CAP
Benign
0.0052
T
MetaRNN
Benign
0.062
T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.97
L
PrimateAI
Benign
0.34
T
PROVEAN
Benign
0.71
N
REVEL
Benign
0.067
Sift
Benign
0.68
T
Sift4G
Benign
1.0
T
Polyphen
0.0
B
Vest4
0.095
MutPred
0.29
Gain of loop (P = 0.1069);
MVP
0.14
MPC
0.59
ClinPred
0.11
T
GERP RS
4.5
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.062
gMVP
0.38

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: rs1323823150; hg19: chr1-44156528; API