4-20257894-C-T

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 0P and 2B. BP4_Moderate

The NM_004787.4(SLIT2):​c.278C>T​(p.Thr93Ile) variant causes a missense change. The variant allele was found at a frequency of 0.00000381 in 1,573,932 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/22 in silico tools predict a benign outcome for this variant. 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. T93A) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 33)
Exomes 𝑓: 0.0000028 ( 0 hom. )

Consequence

SLIT2
NM_004787.4 missense

Scores

5
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.34

Publications

2 publications found
Variant links:
Genes affected
SLIT2 (HGNC:11086): (slit guidance ligand 2) This gene encodes a member of the slit family of secreted glycoproteins, which are ligands for the Robo family of immunoglobulin receptors. Slit proteins play highly conserved roles in axon guidance and neuronal migration and may also have functions during other cell migration processes including leukocyte migration. Members of the slit family are characterized by an N-terminal signal peptide, four leucine-rich repeats, nine epidermal growth factor repeats, and a C-terminal cysteine knot. Proteolytic processing of this protein gives rise to an N-terminal fragment that contains the four leucine-rich repeats and five epidermal growth factor repeats and a C-terminal fragment that contains four epidermal growth factor repeats and the cysteine knot. Both full length and cleaved proteins are secreted extracellularly and can function in axon repulsion as well as other specific processes. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Sep 2015]
SLIT2 Gene-Disease associations (from GenCC):
  • congenital anomaly of kidney and urinary tract
    Inheritance: AD Classification: MODERATE Submitted by: PanelApp Australia

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -2 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.22234365).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_004787.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
SLIT2
NM_004787.4
MANE Select
c.278C>Tp.Thr93Ile
missense
Exon 3 of 37NP_004778.1O94813-1
SLIT2
NM_001289135.3
c.278C>Tp.Thr93Ile
missense
Exon 3 of 37NP_001276064.1O94813-2
SLIT2
NM_001289136.3
c.278C>Tp.Thr93Ile
missense
Exon 3 of 36NP_001276065.1O94813-3

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
SLIT2
ENST00000504154.6
TSL:1 MANE Select
c.278C>Tp.Thr93Ile
missense
Exon 3 of 37ENSP00000422591.1O94813-1
SLIT2
ENST00000503837.5
TSL:1
c.278C>Tp.Thr93Ile
missense
Exon 3 of 37ENSP00000422261.1O94813-2
SLIT2
ENST00000503823.5
TSL:1
c.278C>Tp.Thr93Ile
missense
Exon 3 of 36ENSP00000427548.1O94813-3

Frequencies

GnomAD3 genomes
AF:
0.0000132
AC:
2
AN:
151798
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
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
GnomAD2 exomes
AF:
0.0000283
AC:
7
AN:
247016
AF XY:
0.0000150
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000211
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000281
AC:
4
AN:
1422134
Hom.:
0
Cov.:
24
AF XY:
0.00000282
AC XY:
2
AN XY:
710042
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
32492
American (AMR)
AF:
0.0000914
AC:
4
AN:
43744
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25720
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39244
South Asian (SAS)
AF:
0.00
AC:
0
AN:
84568
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53362
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5672
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
1078292
Other (OTH)
AF:
0.00
AC:
0
AN:
59040
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.488
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.0000132
AC:
2
AN:
151798
Hom.:
0
Cov.:
33
AF XY:
0.00
AC XY:
0
AN XY:
74140
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41384
American (AMR)
AF:
0.000131
AC:
2
AN:
15246
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3460
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5186
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4830
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10586
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
67790
Other (OTH)
AF:
0.00
AC:
0
AN:
2088
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.550
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.00
Hom.:
0
Bravo
AF:
0.0000264
ExAC
AF:
0.00000824
AC:
1

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
not provided (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.094
BayesDel_addAF
Benign
-0.20
T
BayesDel_noAF
Benign
-0.25
CADD
Uncertain
23
DANN
Uncertain
1.0
DEOGEN2
Benign
0.16
T
Eigen
Benign
0.10
Eigen_PC
Uncertain
0.24
FATHMM_MKL
Uncertain
0.95
D
LIST_S2
Benign
0.81
T
M_CAP
Benign
0.017
T
MetaRNN
Benign
0.22
T
MetaSVM
Benign
-0.83
T
MutationAssessor
Benign
1.6
L
PhyloP100
5.3
PrimateAI
Uncertain
0.58
T
PROVEAN
Benign
-1.6
N
REVEL
Benign
0.12
Sift
Benign
0.10
T
Sift4G
Uncertain
0.0070
D
Polyphen
0.0090
B
Vest4
0.58
MutPred
0.40
Gain of glycosylation at T93 (P = 0.0552)
MVP
0.43
MPC
0.94
ClinPred
0.44
T
GERP RS
5.2
Varity_R
0.19
gMVP
0.39
Mutation Taster
=72/28
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

Publications

Other links and lift over

dbSNP: rs201818440; hg19: chr4-20259517; COSMIC: COSV56571041; API