13-85796287-G-T

Position:

• chr13-85796287-G-T

Variant summary

Our verdict is Likely pathogenic. Variant got 6 ACMG points: 6P and 0B. PM2 PP3_Strong

The NM_032229.3(SLITRK6):​c.222C>A​(p.Asn74Lys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a pathogenic outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 32)
• Consequence: SLITRK6 NM_032229.3 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 1.49

Genes affected

SLITRK6 (HGNC:23503): (SLIT and NTRK like family member 6) This gene encodes a member of the SLITRK protein family. Members of this family are integral membrane proteins that are characterized by two N-terminal leucine-rich repeat (LRR) domains and a C-terminal region that shares homology with trk neurotrophin receptors. This protein functions as a regulator of neurite outgrowth required for normal hearing and vision. Mutations in this gene are a cause of myopia and deafness. [provided by RefSeq, Dec 2014]

SLITRK6 (HGNC:):

ACMG classification

Verdict is Likely_pathogenic. Variant got 6 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• PP3: MetaRNN computational evidence supports a deleterious effect, 0.955

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
SLITRK6	NM_032229.3	c.222C>A	p.Asn74Lys	missense_variant	2/2	ENST00000647374.2	NP_115605.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
SLITRK6	ENST00000647374.2	c.222C>A	p.Asn74Lys	missense_variant	2/2		NM_032229.3	ENSP00000495507.1
SLITRK6	ENST00000643778.1	c.222C>A	p.Asn74Lys	missense_variant	3/3			ENSP00000496428.1
SLITRK6	ENST00000645642.1	n.521-344C>A		intron_variant

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 35

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	0.99
BayesDel_addAF	Uncertain	0.016	T
BayesDel_noAF	Benign	-0.21
CADD	Benign	20
DANN	Uncertain	1.0
DEOGEN2	Uncertain	0.76	D;D;D
Eigen	Uncertain	0.37
Eigen_PC	Uncertain	0.26
FATHMM_MKL	Uncertain	0.87	D
LIST_S2	Benign	0.82	.;.;T
M_CAP	Uncertain	0.095	D
MetaRNN	Pathogenic	0.95	D;D;D
MetaSVM	Uncertain	0.15	D
MutationAssessor	Pathogenic	4.2	H;H;H
PrimateAI	Uncertain	0.63	T
PROVEAN	Pathogenic	-5.7	.;D;.
REVEL	Pathogenic	0.68
Sift	Pathogenic	0.0	.;D;.
Sift4G	Pathogenic	0.0	.;D;.
Polyphen		1.0	D;D;D
Vest4		0.96
MutPred		0.83		Gain of ubiquitination at N74 (P = 0.023);Gain of ubiquitination at N74 (P = 0.023);Gain of ubiquitination at N74 (P = 0.023);
MVP		0.87
MPC		0.31
ClinPred		1.0	D
GERP RS		3.8
Varity_R		0.83
gMVP		0.91

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr13-86370422;