1-23019732-G-A

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 1P and 9B. PP2BP4_StrongBP6BS2

The ENST00000400181.9(KDM1A):​c.136G>A​(p.Gly46Ser) variant causes a missense change. The variant allele was found at a frequency of 0.00737 in 1,331,034 control chromosomes in the GnomAD database, including 50 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.0059 ( 4 hom., cov: 32)
Exomes 𝑓: 0.0076 ( 46 hom. )

Consequence

KDM1A
ENST00000400181.9 missense

Scores

2
3
13

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:1B:4

Conservation

PhyloP100: 4.09
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 Benign. Variant got -8 ACMG points.

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=0.0029521585).
BP6
Variant 1-23019732-G-A is Benign according to our data. Variant chr1-23019732-G-A is described in ClinVar as [Conflicting_classifications_of_pathogenicity]. Clinvar id is 931593.We mark this variant Likely_benign, oryginal submissions are: {Benign=1, Uncertain_significance=1, Likely_benign=2}.
BS2
High AC in GnomAd4 at 903 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
KDM1ANM_001009999.3 linkuse as main transcriptc.136G>A p.Gly46Ser 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.136G>A p.Gly46Ser missense_variant 1/211 NM_001009999.3 ENSP00000383042 O60341-2

Frequencies

GnomAD3 genomes
AF:
0.00594
AC:
903
AN:
151978
Hom.:
4
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00140
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00930
Gnomad ASJ
AF:
0.0135
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00104
Gnomad FIN
AF:
0.00397
Gnomad MID
AF:
0.00321
Gnomad NFE
AF:
0.00874
Gnomad OTH
AF:
0.00670
GnomAD3 exomes
AF:
0.00412
AC:
28
AN:
6800
Hom.:
0
AF XY:
0.00423
AC XY:
14
AN XY:
3306
show subpopulations
Gnomad AFR exome
AF:
0.0294
Gnomad AMR exome
AF:
0.0172
Gnomad ASJ exome
AF:
0.167
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00332
Gnomad NFE exome
AF:
0.00877
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00756
AC:
8908
AN:
1178948
Hom.:
46
Cov.:
31
AF XY:
0.00752
AC XY:
4267
AN XY:
567056
show subpopulations
Gnomad4 AFR exome
AF:
0.000602
Gnomad4 AMR exome
AF:
0.00710
Gnomad4 ASJ exome
AF:
0.0167
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00185
Gnomad4 FIN exome
AF:
0.00534
Gnomad4 NFE exome
AF:
0.00820
Gnomad4 OTH exome
AF:
0.00610
GnomAD4 genome
AF:
0.00594
AC:
903
AN:
152086
Hom.:
4
Cov.:
32
AF XY:
0.00589
AC XY:
438
AN XY:
74360
show subpopulations
Gnomad4 AFR
AF:
0.00140
Gnomad4 AMR
AF:
0.00928
Gnomad4 ASJ
AF:
0.0135
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00104
Gnomad4 FIN
AF:
0.00397
Gnomad4 NFE
AF:
0.00875
Gnomad4 OTH
AF:
0.00664
Alfa
AF:
0.00752
Hom.:
1
Bravo
AF:
0.00569
ExAC
AF:
0.00171
AC:
39

ClinVar

Significance: Conflicting classifications of pathogenicity
Submissions summary: Uncertain:1Benign:4
Revision: criteria provided, conflicting classifications
LINK: link

Submissions by phenotype

not provided Benign:2
Likely benign, criteria provided, single submitterclinical testingCeGaT Center for Human Genetics TuebingenNov 01, 2024KDM1A: PP2, BS2 -
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 31, 2024- -
Palatal anomalies-widely spaced teeth-facial dysmorphism-developmental delay syndrome Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingCentre for Mendelian Genomics, University Medical Centre LjubljanaAug 12, 2019This variant was classified as: Uncertain significance. The available evidence on this variant's pathogenicity is insufficient or conflicting. The following ACMG criteria were applied in classifying this variant: PP3,BS2. -
not specified Benign:1
Likely benign, criteria provided, single submitterclinical testingGenetic Services Laboratory, University of ChicagoJan 18, 2022- -
KDM1A-related disorder Benign:1
Benign, no assertion criteria providedclinical testingPreventionGenetics, part of Exact SciencesMar 27, 2019This variant is classified as 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
AlphaMissense
Benign
0.082
BayesDel_addAF
Benign
-0.41
T
BayesDel_noAF
Benign
-0.36
CADD
Benign
22
DANN
Uncertain
0.99
DEOGEN2
Benign
0.11
.;T;.
Eigen
Uncertain
0.26
Eigen_PC
Uncertain
0.27
FATHMM_MKL
Benign
0.65
D
LIST_S2
Benign
0.78
T;T;T
MetaRNN
Benign
0.0030
T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.20
.;N;N
MutationTaster
Benign
0.91
D;D;D
PrimateAI
Pathogenic
0.91
D
PROVEAN
Benign
-0.22
.;N;N
REVEL
Benign
0.15
Sift
Pathogenic
0.0
.;D;D
Sift4G
Benign
0.62
.;T;T
Polyphen
0.98, 0.99
.;D;D
Vest4
0.21, 0.24
MVP
0.38
MPC
1.2
ClinPred
0.17
T
GERP RS
3.8
RBP_binding_hub_radar
0.92
RBP_regulation_power_radar
2.6
Varity_R
0.23
gMVP
0.31

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: rs144822945; hg19: chr1-23346225; API