rs782775940

Variant names:

Your query was ambiguous. Multiple possible variants found:

Variant summary

Our verdict is Likely benign. The variant received -3 ACMG points: 0P and 3B. BP4_ModerateBP6

The NM_001290060.2(SEMA3B):c.88C>T(p.Arg30Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000596 in 1,359,930 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (no stars). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R30H) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.000033 ( 0 hom., cov: 33)

Exomes 𝑓: 0.000060 ( 1 hom. )

Failed GnomAD Quality Control

Consequence

SEMA3B
NM_001290060.2 missense

Scores

Clinical Significance

Likely benign no assertion criteria provided B:1

Conservation

PhyloP100: 0.759

Publications

0 publications found

Variant links:

Genes affected

SEMA3B (HGNC:10724): (semaphorin 3B) The protein encoded by this gene belongs to the class-3 semaphorin/collapsin family, whose members function in growth cone guidance during neuronal development. This family member inhibits axonal extension and has been shown to act as a tumor suppressor by inducing apoptosis. Alternative splicing of this gene results in multiple transcript variants. [provided by RefSeq, Feb 2014]

SEMA3B links:

SEMA3B-AS1 (HGNC:49096): (SEMA3B antisense RNA 1 (head to head))

SEMA3B-AS1 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

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

BP4

Computational evidence support a benign effect (MetaRNN=0.17648119).

BP6

Variant 3-50269328-C-T is Benign according to our data. Variant chr3-50269328-C-T is described in ClinVar as Likely_benign. ClinVar VariationId is 3030967.Status of the report is no_assertion_criteria_provided, 0 stars.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001290060.2. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
SEMA3B	NM_001290060.2	MANE Select	c.88C>T	p.Arg30Cys	missense	Exon 1 of 17	NP_001276989.1	Q13214-1
SEMA3B	NM_001290061.1		c.88C>T	p.Arg30Cys	missense	Exon 1 of 17	NP_001276990.1	Q13214
SEMA3B	NM_001435956.1		c.88C>T	p.Arg30Cys	missense	Exon 4 of 20	NP_001422885.1	Q13214-1

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
SEMA3B	ENST00000616701.5	TSL:1 MANE Select	c.88C>T	p.Arg30Cys	missense	Exon 1 of 17	ENSP00000484146.1	Q13214-1
SEMA3B	ENST00000611067.4	TSL:1	c.88C>T	p.Arg30Cys	missense	Exon 1 of 17	ENSP00000480680.1	A0A0C4DGV8
SEMA3B	ENST00000433753.4	TSL:1	c.88C>T	p.Arg30Cys	missense	Exon 1 of 17	ENSP00000485281.1	Q13214-2

Frequencies

GnomAD3 genomes

AF:

0.0000329

AC:

AN:

152156

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

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:

0.0000735

Gnomad OTH

AF:

0.00

GnomAD2 exomes

AF:

0.0000734

AC:

AN:

109030

AF XY:

0.000100

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000470

Gnomad OTH exome

AF:

0.000310

GnomAD4 exome

AF:

0.0000596

AC:

AN:

1359930

Hom.:

Cov.:

AF XY:

0.0000626

AC XY:

AN XY:

670518

show subpopulations

African (AFR)

AF:

0.0000337

AC:

AN:

29682

American (AMR)

AF:

0.00

AC:

AN:

27314

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

23320

East Asian (EAS)

AF:

0.0000282

AC:

AN:

35448

South Asian (SAS)

AF:

0.000185

AC:

AN:

75744

European-Finnish (FIN)

AF:

0.00

AC:

AN:

39768

Middle Eastern (MID)

AF:

0.000390

AC:

AN:

5132

European-Non Finnish (NFE)

AF:

0.0000572

AC:

AN:

1067150

Other (OTH)

AF:

0.0000355

AC:

AN:

56372

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.472

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Exome Hom

Variant carriers

<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

Data not reliable, filtered out with message: AS_VQSR

AF:

0.0000329

AC:

AN:

152156

Hom.:

Cov.:

AF XY:

0.0000269

AC XY:

AN XY:

74320

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

41438

American (AMR)

AF:

0.00

AC:

AN:

15284

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3470

East Asian (EAS)

AF:

0.00

AC:

AN:

5182

South Asian (SAS)

AF:

0.00

AC:

AN:

4834

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10616

Middle Eastern (MID)

AF:

0.00

AC:

AN:

316

European-Non Finnish (NFE)

AF:

0.0000735

AC:

AN:

68012

Other (OTH)

AF:

0.00

AC:

AN:

2092

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.505

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Variant carriers

<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.:

Bravo

AF:

0.0000642

ExAC

AF:

0.0000353

AC:

ClinVar

ClinVar submissions

Significance:Likely benign

Revision:no assertion criteria provided

View on ClinVar

Pathogenic

VUS

Benign

Condition

SEMA3B-related disorder (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Pathogenic

0.80

BayesDel_addAF

Benign

-0.28

BayesDel_noAF

Benign

-0.35

CADD

Pathogenic

(source)

DANN

Pathogenic

1.0

DEOGEN2

Benign

0.33

Eigen

Benign

0.14

Eigen_PC

Benign

0.054

FATHMM_MKL

Benign

0.18

LIST_S2

Uncertain

0.92

MetaRNN

Benign

0.18

MetaSVM

Benign

-0.48

PhyloP100

0.76

PrimateAI

Uncertain

0.71

Sift4G

Uncertain

0.0020

Polyphen

1.0

Vest4

0.43

MutPred

0.56

Loss of disorder (P = 0.0078)

MVP

0.38

ClinPred

0.26

GERP RS

3.9

PromoterAI

-0.012

Neutral

(source)

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.6

Varity_R

0.15

gMVP

0.92

Mutation Taster

=95/5

polymorphism

(source)

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.010

Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

You must be logged in to view publications. This limit was set because tens of millions (!) of queries from AI bots are generated daily.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over