10-97002340-T-C

Position:

• chr10-97002340-T-C

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The ENST00000266058.9(SLIT1):​c.4184A>G​(p.Asp1395Gly) variant causes a missense change. The variant was absent in control chromosomes in GnomAD project. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. D1395N) has been classified as Uncertain significance.

• Frequency: Genomes: not found (cov: 32)
• Consequence: SLIT1 ENST00000266058.9 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 5.03

Genes affected

SLIT1 (HGNC:11085): (slit guidance ligand 1) Enables Roundabout binding activity. Involved in axon extension involved in axon guidance; motor neuron axon guidance; and negative chemotaxis. Predicted to be located in extracellular region. Predicted to be active in extracellular space. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Verdict is Uncertain_significance. Variant got 2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
SLIT1	NM_003061.3	c.4184A>G	p.Asp1395Gly	missense_variant	36/37	ENST00000266058.9	NP_003052.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
SLIT1	ENST00000266058.9	c.4184A>G	p.Asp1395Gly	missense_variant	36/37	1	NM_003061.3	ENSP00000266058	P1
SLIT1	ENST00000371070.8	c.4184A>G	p.Asp1395Gly	missense_variant	36/37	5		ENSP00000360109

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 32

GnomAD4 genome Cov.: 32

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

Submissions by phenotype

not specified Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Feb 22, 2023

The c.4184A>G (p.D1395G) alteration is located in exon 36 (coding exon 36) of the SLIT1 gene. This alteration results from a A to G substitution at nucleotide position 4184, causing the aspartic acid (D) at amino acid position 1395 to be replaced by a glycine (G). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Uncertain	0.40
BayesDel_addAF	Pathogenic	0.24	D
BayesDel_noAF	Uncertain	0.11
CADD	Uncertain	24
DANN	Uncertain	0.99
DEOGEN2	Benign	0.038	T;T
Eigen	Benign	0.14
Eigen_PC	Uncertain	0.22
FATHMM_MKL	Uncertain	0.96	D
LIST_S2	Benign	0.82	T;T
M_CAP	Benign	0.047	D
MetaRNN	Uncertain	0.62	D;D
MetaSVM	Benign	-0.45	T
MutationAssessor	Benign	1.3	L;.
MutationTaster	Benign	1.0	D;D;D
PrimateAI	Uncertain	0.65	T
PROVEAN	Benign	-0.98	N;N
REVEL	Uncertain	0.53
Sift	Benign	0.29	T;T
Sift4G	Benign	0.35	T;T
Polyphen		0.82	P;.
Vest4		0.65
MutPred		0.54		Loss of stability (P = 0.113);Loss of stability (P = 0.113);
MVP		0.93
MPC		1.5
ClinPred		0.93	D
GERP RS		5.0
Varity_R		0.34
gMVP		0.64

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.070		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: chr10-98762097;