NM_017514.5:c.1847G>A

Variant summary

Our verdict is Benign. The variant received -10 ACMG points: 0P and 10B. BP4_StrongBP6_ModerateBS2

The NM_017514.5(PLXNA3):​c.1847G>A​(p.Arg616Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000703 in 1,209,788 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 27 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. 13/19 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: 𝑓 0.000080 ( 0 hom., 4 hem., cov: 25)
Exomes 𝑓: 0.000069 ( 0 hom. 23 hem. )

Consequence

PLXNA3
NM_017514.5 missense

Scores

1
13

Clinical Significance

Benign criteria provided, single submitter B:2

Conservation

PhyloP100: 0.0620

Publications

2 publications found
Variant links:
Genes affected
PLXNA3 (HGNC:9101): (plexin A3) This gene encodes a member of the plexin class of proteins. The encoded protein is a class 3 semaphorin receptor, and may be involved in cytoskeletal remodeling and as well as apoptosis. Studies of a similar gene in zebrafish suggest that it is important for axon pathfinding in the developing nervous system. This gene may be associated with tumor progression. [provided by RefSeq, Aug 2013]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -10 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.033907056).
BP6
Variant X-154464420-G-A is Benign according to our data. Variant chrX-154464420-G-A is described in ClinVar as Benign. ClinVar VariationId is 208405.Status of the report is criteria_provided_single_submitter, 1 stars.
BS2
High Hemizygotes in GnomAd4 at 4 gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
PLXNA3NM_017514.5 linkc.1847G>A p.Arg616Gln missense_variant Exon 9 of 33 ENST00000369682.4 NP_059984.3 P51805
PLXNA3XM_047442247.1 linkc.1847G>A p.Arg616Gln missense_variant Exon 9 of 22 XP_047298203.1
PLXNA3XR_007068193.1 linkn.2022G>A non_coding_transcript_exon_variant Exon 9 of 32
PLXNA3XR_430556.4 linkn.2022G>A non_coding_transcript_exon_variant Exon 9 of 19

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
PLXNA3ENST00000369682.4 linkc.1847G>A p.Arg616Gln missense_variant Exon 9 of 33 1 NM_017514.5 ENSP00000358696.3 P51805
PLXNA3ENST00000482598.1 linkn.-29G>A upstream_gene_variant 3

Frequencies

GnomAD3 genomes
AF:
0.0000798
AC:
9
AN:
112795
Hom.:
0
Cov.:
25
show subpopulations
Gnomad AFR
AF:
0.0000322
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000185
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000359
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000940
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000824
AC:
15
AN:
182066
AF XY:
0.0000596
show subpopulations
Gnomad AFR exome
AF:
0.000153
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:
0.0000986
Gnomad OTH exome
AF:
0.000222
GnomAD4 exome
AF:
0.0000693
AC:
76
AN:
1096940
Hom.:
0
Cov.:
32
AF XY:
0.0000634
AC XY:
23
AN XY:
362708
show subpopulations
African (AFR)
AF:
0.0000379
AC:
1
AN:
26390
American (AMR)
AF:
0.0000284
AC:
1
AN:
35182
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
19366
East Asian (EAS)
AF:
0.00
AC:
0
AN:
30205
South Asian (SAS)
AF:
0.0000739
AC:
4
AN:
54136
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
39807
Middle Eastern (MID)
AF:
0.000242
AC:
1
AN:
4132
European-Non Finnish (NFE)
AF:
0.0000784
AC:
66
AN:
841658
Other (OTH)
AF:
0.0000651
AC:
3
AN:
46064
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.481
Heterozygous variant carriers
0
3
7
10
14
17
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
4
8
12
16
20
<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:
0.0000798
AC:
9
AN:
112848
Hom.:
0
Cov.:
25
AF XY:
0.000114
AC XY:
4
AN XY:
35016
show subpopulations
African (AFR)
AF:
0.0000321
AC:
1
AN:
31124
American (AMR)
AF:
0.000185
AC:
2
AN:
10807
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
2661
East Asian (EAS)
AF:
0.00
AC:
0
AN:
3562
South Asian (SAS)
AF:
0.000360
AC:
1
AN:
2780
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
6259
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
217
European-Non Finnish (NFE)
AF:
0.0000940
AC:
5
AN:
53205
Other (OTH)
AF:
0.00
AC:
0
AN:
1549
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.535
Heterozygous variant carriers
0
1
1
2
2
3
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
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:
0.000130
Hom.:
0
Bravo
AF:
0.000125
ExAC
AF:
0.0000494
AC:
6
EpiCase
AF:
0.000109
EpiControl
AF:
0.000178

ClinVar

Significance: Benign
Submissions summary: Benign:2
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

PLXNA3-related disorder Benign:1
Jun 11, 2022
PreventionGenetics, part of Exact Sciences
Significance:Likely benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

This variant is classified as likely benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Childhood-onset schizophrenia Benign:1
Jan 01, 2014
Dr. Guy Rouleau's laboratory, McGill University
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:research

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.074
BayesDel_addAF
Benign
-0.64
T
BayesDel_noAF
Benign
-0.87
CADD
Benign
7.0
DANN
Benign
0.91
FATHMM_MKL
Benign
0.094
N
M_CAP
Benign
0.012
T
MetaRNN
Benign
0.034
T
MetaSVM
Benign
-0.94
T
PhyloP100
0.062
PrimateAI
Uncertain
0.57
T
PROVEAN
Benign
0.18
N
REVEL
Benign
0.027
Sift
Benign
0.50
T
Sift4G
Benign
0.82
T
Vest4
0.058
MVP
0.24
ClinPred
0.0066
T
GERP RS
1.1
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
gMVP
0.32
Mutation Taster
=99/1
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.19
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: rs200042650; hg19: chrX-153692763; API