2-86457017-G-A

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_ModerateBP6BP7BS2

The NM_018433.6(KDM3A):​c.789G>A​(p.Lys263Lys) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000352 in 1,603,352 control chromosomes in the GnomAD database, including 3 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (no stars).

Frequency

Genomes: 𝑓 0.0019 ( 2 hom., cov: 32)
Exomes 𝑓: 0.00019 ( 1 hom. )

Consequence

KDM3A
NM_018433.6 synonymous

Scores

2

Clinical Significance

Likely benign no assertion criteria provided B:1

Conservation

PhyloP100: 0.0950
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 Benign. Variant got -8 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.44).
BP6
Variant 2-86457017-G-A is Benign according to our data. Variant chr2-86457017-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 3056942.Status of the report is no_assertion_criteria_provided, 0 stars.
BP7
Synonymous conserved (PhyloP=0.095 with no splicing effect.
BS2
High AC in GnomAd4 at 290 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
KDM3ANM_018433.6 linkuse as main transcriptc.789G>A p.Lys263Lys synonymous_variant 8/26 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.789G>A p.Lys263Lys synonymous_variant 8/261 NM_018433.6 ENSP00000323659.5 Q9Y4C1

Frequencies

GnomAD3 genomes
AF:
0.00186
AC:
283
AN:
152170
Hom.:
2
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00661
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000524
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:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000448
AC:
111
AN:
247676
Hom.:
0
AF XY:
0.000328
AC XY:
44
AN XY:
134036
show subpopulations
Gnomad AFR exome
AF:
0.00637
Gnomad AMR exome
AF:
0.000149
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:
0.000500
GnomAD4 exome
AF:
0.000190
AC:
275
AN:
1451064
Hom.:
1
Cov.:
30
AF XY:
0.000161
AC XY:
116
AN XY:
720844
show subpopulations
Gnomad4 AFR exome
AF:
0.00696
Gnomad4 AMR exome
AF:
0.000183
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000118
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000452
Gnomad4 OTH exome
AF:
0.000501
GnomAD4 genome
AF:
0.00190
AC:
290
AN:
152288
Hom.:
2
Cov.:
32
AF XY:
0.00201
AC XY:
150
AN XY:
74462
show subpopulations
Gnomad4 AFR
AF:
0.00676
Gnomad4 AMR
AF:
0.000523
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.00116
Hom.:
0
Bravo
AF:
0.00199
Asia WGS
AF:
0.00231
AC:
8
AN:
3478

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: no assertion criteria provided
LINK: link

Submissions by phenotype

KDM3A-related disorder Benign:1
Likely benign, no assertion criteria providedclinical testingPreventionGenetics, part of Exact SciencesSep 19, 2019This variant is classified as likely benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.44
CADD
Benign
7.1
DANN
Benign
0.64
RBP_binding_hub_radar
0.92
RBP_regulation_power_radar
2.8

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: rs112037053; hg19: chr2-86684140; API