chr7-83367703-T-C

Variant summary

Our verdict is Benign. The variant received -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BA1

The NM_012431.3(SEMA3E):​c.2211A>G​(p.Arg737Arg) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0134 in 1,613,936 control chromosomes in the GnomAD database, including 2,338 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.070 ( 1250 hom., cov: 32)
Exomes 𝑓: 0.0075 ( 1088 hom. )

Consequence

SEMA3E
NM_012431.3 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:4

Conservation

PhyloP100: 0.993

Publications

1 publications found
Variant links:
Genes affected
SEMA3E (HGNC:10727): (semaphorin 3E) Semaphorins are a large family of conserved secreted and membrane associated proteins which possess a semaphorin (Sema) domain and a PSI domain (found in plexins, semaphorins and integrins) in the N-terminal extracellular portion. Based on sequence and structural similarities, semaphorins are put into eight classes: invertebrates contain classes 1 and 2, viruses have class V, and vertebrates contain classes 3-7. Semaphorins serve as axon guidance ligands via multimeric receptor complexes, some (if not all) containing plexin proteins. This gene encodes a class 4 semaphorin. This gene encodes a class 3 semaphorin. Multiple transcript variants encoding different isoforms have been found for this gene.[provided by RefSeq, May 2010]
SEMA3E Gene-Disease associations (from GenCC):
  • complex neurodevelopmental disorder
    Inheritance: AD Classification: LIMITED Submitted by: Ambry Genetics
  • Kallmann syndrome
    Inheritance: AD Classification: LIMITED Submitted by: Ambry Genetics
  • CHARGE syndrome
    Inheritance: Unknown, AD Classification: LIMITED Submitted by: Labcorp Genetics (formerly Invitae), Ambry Genetics

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -21 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.56).
BP6
Variant 7-83367703-T-C is Benign according to our data. Variant chr7-83367703-T-C is described in ClinVar as Benign. ClinVar VariationId is 416920.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=0.993 with no splicing effect.
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.238 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
SEMA3ENM_012431.3 linkc.2211A>G p.Arg737Arg synonymous_variant Exon 17 of 17 ENST00000643230.2 NP_036563.1 O15041-1
SEMA3ENM_001178129.2 linkc.2031A>G p.Arg677Arg synonymous_variant Exon 17 of 17 NP_001171600.1 O15041-2

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
SEMA3EENST00000643230.2 linkc.2211A>G p.Arg737Arg synonymous_variant Exon 17 of 17 NM_012431.3 ENSP00000496491.1 O15041-1
SEMA3EENST00000643441.1 linkn.2196A>G non_coding_transcript_exon_variant Exon 17 of 17

Frequencies

GnomAD3 genomes
AF:
0.0698
AC:
10607
AN:
151938
Hom.:
1243
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.242
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0275
Gnomad ASJ
AF:
0.000288
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00104
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00633
Gnomad NFE
AF:
0.00131
Gnomad OTH
AF:
0.0465
GnomAD2 exomes
AF:
0.0190
AC:
4780
AN:
251490
AF XY:
0.0142
show subpopulations
Gnomad AFR exome
AF:
0.253
Gnomad AMR exome
AF:
0.0135
Gnomad ASJ exome
AF:
0.000794
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.0000462
Gnomad NFE exome
AF:
0.00105
Gnomad OTH exome
AF:
0.00977
GnomAD4 exome
AF:
0.00751
AC:
10975
AN:
1461880
Hom.:
1088
Cov.:
32
AF XY:
0.00664
AC XY:
4828
AN XY:
727242
show subpopulations
African (AFR)
AF:
0.250
AC:
8355
AN:
33480
American (AMR)
AF:
0.0153
AC:
683
AN:
44724
Ashkenazi Jewish (ASJ)
AF:
0.000918
AC:
24
AN:
26136
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39698
South Asian (SAS)
AF:
0.000603
AC:
52
AN:
86258
European-Finnish (FIN)
AF:
0.0000374
AC:
2
AN:
53420
Middle Eastern (MID)
AF:
0.0140
AC:
81
AN:
5768
European-Non Finnish (NFE)
AF:
0.000670
AC:
745
AN:
1112002
Other (OTH)
AF:
0.0171
AC:
1033
AN:
60394
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.480
Heterozygous variant carriers
0
585
1169
1754
2338
2923
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
256
512
768
1024
1280
<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:
0.0700
AC:
10651
AN:
152056
Hom.:
1250
Cov.:
32
AF XY:
0.0677
AC XY:
5034
AN XY:
74344
show subpopulations
African (AFR)
AF:
0.242
AC:
10039
AN:
41408
American (AMR)
AF:
0.0274
AC:
419
AN:
15280
Ashkenazi Jewish (ASJ)
AF:
0.000288
AC:
1
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5158
South Asian (SAS)
AF:
0.00104
AC:
5
AN:
4812
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10610
Middle Eastern (MID)
AF:
0.00340
AC:
1
AN:
294
European-Non Finnish (NFE)
AF:
0.00131
AC:
89
AN:
68002
Other (OTH)
AF:
0.0460
AC:
97
AN:
2110
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.503
Heterozygous variant carriers
0
413
825
1238
1650
2063
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
100
200
300
400
500
<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:
0.0268
Hom.:
660
Bravo
AF:
0.0807
Asia WGS
AF:
0.0140
AC:
49
AN:
3478
EpiCase
AF:
0.000981
EpiControl
AF:
0.00172

ClinVar

Significance: Benign
Submissions summary: Benign:4
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:3
Sep 22, 2018
GeneDx
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

May 23, 2018
Athena Diagnostics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

-
Breakthrough Genomics, Breakthrough Genomics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:not provided

- -

CHARGE syndrome Benign:1
Feb 03, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.56
CADD
Benign
6.5
DANN
Benign
0.62
PhyloP100
0.99
Mutation Taster
=100/0
polymorphism (auto)

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: rs2371545; hg19: chr7-82997019; API