NM_032539.5:c.25A>G

Variant names:

• chrX-145822450-A-G
• rs1314322293
• NM_032539.5:c.25A>G

Variant summary

Our verdict is Uncertain significance. The variant received 3 ACMG points: 3P and 0B. PM2 PP2

The NM_032539.5(SLITRK2):​c.25A>G​(p.Ser9Gly) variant causes a missense change. The variant was absent in control chromosomes in GnomAD project. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency: Genomes: not found (cov: 22)
• Consequence: SLITRK2 NM_032539.5 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 6.83
• Publications: 0 publications found

Genes affected

SLITRK2 (HGNC:13449): (SLIT and NTRK like family member 2) This gene encodes an integral membrane protein that contains two N-terminal leucine-rich repeats domains and contains C-terminal regions similar to neurotrophin receptors. The encoded protein may play a role in modulating neurite activity. Alternatively spliced transcript variants encoding the same protein have been described.[provided by RefSeq, Feb 2010]

SLITRK2 Gene-Disease associations (from GenCC):

• intellectual developmental disorder, X-linked 111

  Inheritance: XL Classification: STRONG, LIMITED Submitted by: PanelApp Australia, Ambry Genetics

ACMG classification

Our verdict: Uncertain_significance. The variant received 3 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• PP2: Missense variant in the gene, where a lot of missense mutations are associated with disease in ClinVar. The gene has 4 curated pathogenic missense variants (we use a threshold of 10). The gene has 0 curated benign missense variants. Gene score misZ: 2.1956 (below the threshold of 3.09). Trascript score misZ: NaN (below the threshold of 3.09). GenCC associations: The gene is linked to intellectual developmental disorder, X-linked 111.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_032539.5. 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
	SLITRK2	NM_032539.5	MANE Select	c.25A>G	p.Ser9Gly	missense	Exon 5 of 5	NP_115928.1	Q9H156-1
	SLITRK2	NM_001144003.3		c.25A>G	p.Ser9Gly	missense	Exon 5 of 5	NP_001137475.1	Q9H156-1
	SLITRK2	NM_001144004.3		c.25A>G	p.Ser9Gly	missense	Exon 5 of 5	NP_001137476.1	Q9H156-1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	SLITRK2	ENST00000335565.6	TSL:2 MANE Select	c.25A>G	p.Ser9Gly	missense	Exon 5 of 5	ENSP00000334374.5	Q9H156-1
	SLITRK2	ENST00000370490.1	TSL:6	c.25A>G	p.Ser9Gly	missense	Exon 1 of 1	ENSP00000359521.1	Q9H156-1
	SLITRK2	ENST00000867861.1		c.25A>G	p.Ser9Gly	missense	Exon 5 of 5	ENSP00000537920.1

Frequencies

GnomAD3 genomes Cov.: 22

GnomAD4 exome Cov.: 29

GnomAD4 genome Cov.: 22

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	not specified (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.065
BayesDel_addAF	Benign	-0.021	T
BayesDel_noAF	Benign	-0.27
CADD	Benign	19
DANN	Uncertain	0.99
DEOGEN2	Benign	0.035	T
FATHMM_MKL	Pathogenic	0.99	D
LIST_S2	Benign	0.74	T
M_CAP	Benign	0.012	T
MetaRNN	Uncertain	0.45	T
MetaSVM	Benign	-1.0	T
MutationAssessor	Uncertain	2.2	M
PhyloP100		6.8
PrimateAI	Uncertain	0.62	T
PROVEAN	Benign	-0.46	N
REVEL	Benign	0.22
Sift	Benign	0.34	T
Sift4G	Benign	0.40	T
Polyphen		0.85	P
Vest4		0.35
MutPred		0.48		Loss of helix (P = 0.0626)
MVP		0.87
MPC		0.77
ClinPred		0.84	D
GERP RS		4.6
Varity_R		0.26
gMVP		0.58
Mutation Taster		=74/26	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: rs1314322293; hg19: chrX-144903968;