rs1251554692

Variant names:

• chr1-23019653-C-A
• rs1251554692
• NM_001009999.3:c.57C>A

Your query was ambiguous. Multiple possible variants found:

• chr1-23019653-C-A
• chr1-23019653-C-T

Variant summary

Our verdict is Likely benign. The variant received -3 ACMG points: 2P and 5B. PM2 BP4_Moderate BP6_Moderate BP7

The NM_001009999.3(KDM1A):​c.57C>A​(p.Thr19Thr) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000213 in 1,407,882 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 Likely benign (★). Synonymous variant affecting the same amino acid position (i.e. T19T) has been classified as Likely benign.

• Frequency:
  • Genomes: 𝑓 0.0000066 (0 hom., cov: 32)
  • Exomes 𝑓: 0.0000016 (0 hom.)
• Consequence: KDM1A NM_001009999.3 synonymous
• Clinical Significance: Likely benign criteria provided, single submitter B:1
• Conservation: PhyloP100: -0.617
• Publications: 0 publications found

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]

KDM1A Gene-Disease associations (from GenCC):

• palatal anomalies-widely spaced teeth-facial dysmorphism-developmental delay syndrome

  Inheritance: AD Classification: STRONG, MODERATE, SUPPORTIVE Submitted by: Ambry Genetics, Labcorp Genetics (formerly Invitae), Orphanet

ACMG classification

Our verdict: Likely_benign. The variant received -3 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.26).
• BP6: Variant 1-23019653-C-A is Benign according to our data. Variant chr1-23019653-C-A is described in ClinVar as Likely_benign. ClinVar VariationId is 3532927.Status of the report is criteria_provided_single_submitter, 1 stars.
• BP7: Synonymous conserved (PhyloP=-0.617 with no splicing effect.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001009999.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	KDM1A	NM_001009999.3	MANE Select	c.57C>A	p.Thr19Thr	synonymous	Exon 1 of 21	NP_001009999.1	O60341-2
	KDM1A	NM_001410762.1		c.57C>A	p.Thr19Thr	synonymous	Exon 1 of 20	NP_001397691.1	A0A8I5KXU4
	KDM1A	NM_001363654.2		c.57C>A	p.Thr19Thr	synonymous	Exon 1 of 19	NP_001350583.1	R4GMQ1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	KDM1A	ENST00000400181.9	TSL:1 MANE Select	c.57C>A	p.Thr19Thr	synonymous	Exon 1 of 21	ENSP00000383042.5	O60341-2
	KDM1A	ENST00000356634.7	TSL:1	c.57C>A	p.Thr19Thr	synonymous	Exon 1 of 19	ENSP00000349049.3	O60341-1
	KDM1A	ENST00000874661.1		c.57C>A	p.Thr19Thr	synonymous	Exon 1 of 21	ENSP00000544720.1

Frequencies

GnomAD3 genomes AF: 0.00000658 AC: 1 AN: 152046 Hom.: 0 Cov.: 32

Gnomad AFR AF: 0.00

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.0000655

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

GnomAD4 exome AF: 0.00000159 AC: 2 AN: 1255836 Hom.: 0 Cov.: 31 AF XY: 0.00 AC XY: 0 AN XY: 616736

African (AFR) AF: 0.00 AC: 0 AN: 25128

American (AMR) AF: 0.00 AC: 0 AN: 16108

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 19732

East Asian (EAS) AF: 0.00 AC: 0 AN: 28452

South Asian (SAS) AF: 0.00 AC: 0 AN: 59906

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 31398

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 3630

European-Non Finnish (NFE) AF: 0.00000196 AC: 2 AN: 1019968

Other (OTH) AF: 0.00 AC: 0 AN: 51514

GnomAD4 genome AF: 0.00000658 AC: 1 AN: 152046 Hom.: 0 Cov.: 32 AF XY: 0.00 AC XY: 0 AN XY: 74268

African (AFR) AF: 0.00 AC: 0 AN: 41432

American (AMR) AF: 0.0000655 AC: 1 AN: 15266

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3472

East Asian (EAS) AF: 0.00 AC: 0 AN: 5180

South Asian (SAS) AF: 0.00 AC: 0 AN: 4828

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10590

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 314

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 67962

Other (OTH) AF: 0.00 AC: 0 AN: 2090

Alfa AF: 0.00 Hom.: 0

Bravo AF: 0.00000756

ClinVar

ClinVar submissions

Significance: Likely benign

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	-	1	Inborn genetic diseases (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.26
CADD	Benign	6.6
DANN	Benign	0.93
PhyloP100		-0.62
PromoterAI		0.051	Neutral
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.7
Mutation Taster		=100/0	polymorphism

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

Other links and lift over

dbSNP: rs1251554692; hg19: chr1-23346146;