2-86442060-C-G

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_018433.6(KDM3A):ā€‹c.13C>Gā€‹(p.Leu5Val) variant causes a missense change. The variant allele was found at a frequency of 0.0000124 in 1,613,974 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.0000066 ( 0 hom., cov: 31)
Exomes š‘“: 0.000013 ( 0 hom. )

Consequence

KDM3A
NM_018433.6 missense

Scores

1
5
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.84
Variant links:
Genes affected
KDM3A (HGNC:20815): (lysine demethylase 3A) Enables androgen receptor binding activity; histone H3-methyl-lysine-9 demethylase activity; and iron ion binding activity. Involved in several processes, including androgen receptor signaling pathway; formaldehyde biosynthetic process; and histone H3-K9 demethylation. Located in nucleoplasm. Implicated in cervical cancer and colon cancer. Biomarker of Ewing sarcoma; hepatocellular carcinoma; nasopharynx carcinoma; and prostate cancer. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -6 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.13647225).
BS2
High AC in GnomAdExome4 at 19 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
KDM3ANM_018433.6 linkuse as main transcriptc.13C>G p.Leu5Val missense_variant 2/26 ENST00000312912.10 NP_060903.2 Q9Y4C1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
KDM3AENST00000312912.10 linkuse as main transcriptc.13C>G p.Leu5Val missense_variant 2/261 NM_018433.6 ENSP00000323659.5 Q9Y4C1

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152192
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000654
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000717
AC:
18
AN:
251186
Hom.:
0
AF XY:
0.0000810
AC XY:
11
AN XY:
135826
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000520
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
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:
0.0000130
AC:
19
AN:
1461782
Hom.:
0
Cov.:
32
AF XY:
0.0000151
AC XY:
11
AN XY:
727198
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000402
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
AF:
0.00000657
AC:
1
AN:
152192
Hom.:
0
Cov.:
31
AF XY:
0.0000134
AC XY:
1
AN XY:
74350
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.0000654
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000340
ExAC
AF:
0.0000494
AC:
6

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 GeneticsOct 04, 2022The c.13C>G (p.L5V) alteration is located in exon 2 (coding exon 1) of the KDM3A gene. This alteration results from a C to G substitution at nucleotide position 13, causing the leucine (L) at amino acid position 5 to be replaced by a valine (V). 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
0.15
BayesDel_addAF
Benign
-0.28
T
BayesDel_noAF
Benign
-0.30
CADD
Benign
23
DANN
Uncertain
0.99
DEOGEN2
Benign
0.038
.;T;T;T;T;.
Eigen
Uncertain
0.26
Eigen_PC
Uncertain
0.30
FATHMM_MKL
Benign
0.58
D
LIST_S2
Benign
0.78
T;.;.;T;.;T
M_CAP
Uncertain
0.089
D
MetaRNN
Benign
0.14
T;T;T;T;T;T
MetaSVM
Benign
-0.53
T
MutationAssessor
Benign
1.9
.;L;.;L;L;.
PrimateAI
Uncertain
0.72
T
PROVEAN
Benign
-0.85
N;N;N;N;N;N
REVEL
Benign
0.12
Sift
Benign
0.052
T;D;D;D;D;T
Sift4G
Pathogenic
0.0
D;T;T;T;T;D
Polyphen
0.96, 0.94
.;D;P;D;D;.
Vest4
0.48, 0.46, 0.48, 0.47
MutPred
0.23
Gain of catalytic residue at L5 (P = 0.0892);Gain of catalytic residue at L5 (P = 0.0892);Gain of catalytic residue at L5 (P = 0.0892);Gain of catalytic residue at L5 (P = 0.0892);Gain of catalytic residue at L5 (P = 0.0892);Gain of catalytic residue at L5 (P = 0.0892);
MVP
0.31
MPC
0.55
ClinPred
0.20
T
GERP RS
4.1
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.30
gMVP
0.10

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: rs753404969; hg19: chr2-86669183; API