1-23019654-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 3P and 1B. PM2PP2BP4

The ENST00000400181.9(KDM1A):​c.58G>A​(p.Gly20Arg) variant causes a missense change. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★). Synonymous variant affecting the same amino acid position (i.e. G20G) has been classified as Likely benign.

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

KDM1A
ENST00000400181.9 missense

Scores

3
4
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.84
Variant links:
Genes affected
KDM1A (HGNC:29079): (lysine demethylase 1A) This gene encodes a nuclear protein containing a SWIRM domain, a FAD-binding motif, and an amine oxidase domain. This protein is a component of several histone deacetylase complexes, though it silences genes by functioning as a histone demethylase. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Apr 2009]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 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), KDM1A. . Gene score misZ 4.6784 (greater than the threshold 3.09). Trascript score misZ 3.7869 (greater than threshold 3.09). GenCC has associacion of gene with palatal anomalies-widely spaced teeth-facial dysmorphism-developmental delay syndrome.
BP4
Computational evidence support a benign effect (MetaRNN=0.3779312).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
KDM1ANM_001009999.3 linkuse as main transcriptc.58G>A p.Gly20Arg missense_variant 1/21 ENST00000400181.9 NP_001009999.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
KDM1AENST00000400181.9 linkuse as main transcriptc.58G>A p.Gly20Arg missense_variant 1/211 NM_001009999.3 ENSP00000383042 O60341-2

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
Data not reliable, filtered out with message: AC0
AF:
0.00
AC:
0
AN:
1255652
Hom.:
0
Cov.:
31
AF XY:
0.00
AC XY:
0
AN XY:
616524
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:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not provided Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingGeneDxMay 26, 2024Not observed at significant frequency in large population cohorts (gnomAD); In silico analysis indicates that this missense variant does not alter protein structure/function; Has not been previously published as pathogenic or benign to our knowledge -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.36
BayesDel_addAF
Benign
-0.061
T
BayesDel_noAF
Benign
-0.33
CADD
Uncertain
24
DANN
Uncertain
1.0
DEOGEN2
Benign
0.14
.;T;.
Eigen
Uncertain
0.21
Eigen_PC
Benign
0.17
FATHMM_MKL
Benign
0.66
D
LIST_S2
Benign
0.77
T;T;T
M_CAP
Pathogenic
0.71
D
MetaRNN
Benign
0.38
T;T;T
MetaSVM
Benign
-0.80
T
MutationAssessor
Benign
0.55
.;N;N
MutationTaster
Benign
0.77
D;D;D
PrimateAI
Pathogenic
0.92
D
PROVEAN
Benign
-0.54
.;N;N
REVEL
Benign
0.10
Sift
Pathogenic
0.0
.;D;D
Sift4G
Uncertain
0.012
.;D;D
Polyphen
1.0
.;D;D
Vest4
0.28, 0.36
MutPred
0.20
Gain of methylation at G20 (P = 0.0062);Gain of methylation at G20 (P = 0.0062);Gain of methylation at G20 (P = 0.0062);
MVP
0.52
MPC
1.4
ClinPred
0.88
D
GERP RS
3.4
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.21
gMVP
0.29

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: rs1341012672; hg19: chr1-23346147; COSMIC: COSV104415263; COSMIC: COSV104415263; API