rs115640958

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_005045.4(RELN):​c.8086G>A​(p.Ala2696Thr) variant causes a missense change. The variant allele was found at a frequency of 0.00207 in 1,614,142 control chromosomes in the GnomAD database, including 52 homozygotes. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.011 ( 28 hom., cov: 32)
Exomes 𝑓: 0.0011 ( 24 hom. )

Consequence

RELN
NM_005045.4 missense

Scores

3
14

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:8

Conservation

PhyloP100: 3.74

Publications

3 publications found
Variant links:
Genes affected
RELN (HGNC:9957): (reelin) This gene encodes a large secreted extracellular matrix protein thought to control cell-cell interactions critical for cell positioning and neuronal migration during brain development. This protein may be involved in schizophrenia, autism, bipolar disorder, major depression and in migration defects associated with temporal lobe epilepsy. Mutations of this gene are associated with autosomal recessive lissencephaly with cerebellar hypoplasia. Two transcript variants encoding distinct isoforms have been identified for this gene. Other transcript variants have been described but their full length nature has not been determined. [provided by RefSeq, Jul 2008]
SLC26A5-AS1 (HGNC:55680): (SLC26A5 antisense RNA 1)

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -20 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0038847327).
BP6
Variant 7-103515218-C-T is Benign according to our data. Variant chr7-103515218-C-T is described in ClinVar as Benign/Likely_benign. ClinVar VariationId is 130143.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population afr. GnomAd4 allele frequency = 0.0112 (1708/152250) while in subpopulation AFR AF = 0.0392 (1626/41528). AF 95% confidence interval is 0.0376. There are 28 homozygotes in GnomAd4. There are 819 alleles in the male GnomAd4 subpopulation. Median coverage is 32. This position passed quality control check.
BS2
High Homozygotes in GnomAd4 at 28 AR,AD gene

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_005045.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
RELN
NM_005045.4
MANE Select
c.8086G>Ap.Ala2696Thr
missense
Exon 50 of 65NP_005036.2
RELN
NM_173054.3
c.8086G>Ap.Ala2696Thr
missense
Exon 50 of 64NP_774959.1

Ensembl Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
RELN
ENST00000428762.6
TSL:5 MANE Select
c.8086G>Ap.Ala2696Thr
missense
Exon 50 of 65ENSP00000392423.1
RELN
ENST00000424685.3
TSL:5
c.8086G>Ap.Ala2696Thr
missense
Exon 50 of 65ENSP00000388446.3
RELN
ENST00000343529.9
TSL:5
c.8086G>Ap.Ala2696Thr
missense
Exon 50 of 64ENSP00000345694.5

Frequencies

GnomAD3 genomes
AF:
0.0112
AC:
1704
AN:
152132
Hom.:
29
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0392
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00367
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:
0.0000588
Gnomad OTH
AF:
0.0105
GnomAD2 exomes
AF:
0.00282
AC:
709
AN:
251220
AF XY:
0.00201
show subpopulations
Gnomad AFR exome
AF:
0.0395
Gnomad AMR exome
AF:
0.00159
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000544
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000264
Gnomad OTH exome
AF:
0.000978
GnomAD4 exome
AF:
0.00112
AC:
1639
AN:
1461892
Hom.:
24
Cov.:
31
AF XY:
0.000967
AC XY:
703
AN XY:
727248
show subpopulations
African (AFR)
AF:
0.0410
AC:
1374
AN:
33480
American (AMR)
AF:
0.00199
AC:
89
AN:
44724
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26136
East Asian (EAS)
AF:
0.0000756
AC:
3
AN:
39700
South Asian (SAS)
AF:
0.000139
AC:
12
AN:
86258
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53418
Middle Eastern (MID)
AF:
0.00139
AC:
8
AN:
5768
European-Non Finnish (NFE)
AF:
0.0000117
AC:
13
AN:
1112012
Other (OTH)
AF:
0.00232
AC:
140
AN:
60396
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.466
Heterozygous variant carriers
0
103
206
309
412
515
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
48
96
144
192
240
<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:
0.0112
AC:
1708
AN:
152250
Hom.:
28
Cov.:
32
AF XY:
0.0110
AC XY:
819
AN XY:
74438
show subpopulations
African (AFR)
AF:
0.0392
AC:
1626
AN:
41528
American (AMR)
AF:
0.00366
AC:
56
AN:
15296
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5178
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4820
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10612
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.0000588
AC:
4
AN:
68026
Other (OTH)
AF:
0.0104
AC:
22
AN:
2112
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.498
Heterozygous variant carriers
0
78
156
234
312
390
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
20
40
60
80
100
<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:
0.00469
Hom.:
27
Bravo
AF:
0.0127
ESP6500AA
AF:
0.0356
AC:
157
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.00364
AC:
442
Asia WGS
AF:
0.00144
AC:
5
AN:
3478
EpiCase
AF:
0.000164
EpiControl
AF:
0.000119

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:8
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:3
Mar 03, 2015
GeneDx
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

Aug 26, 2015
Center for Pediatric Genomic Medicine, Children's Mercy Hospital and Clinics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

not specified Benign:2
Genetic Services Laboratory, University of Chicago
Significance:Likely benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

Likely benign based on allele frequency in 1000 Genomes Project or ESP global frequency and its presence in a patient with a rare or unrelated disease phenotype. NOT Sanger confirmed.

PreventionGenetics, part of Exact Sciences
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

Norman-Roberts syndrome;C4225327:Familial temporal lobe epilepsy 7 Benign:1
Feb 03, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

Norman-Roberts syndrome Benign:1
Jan 12, 2018
Illumina Laboratory Services, Illumina
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score and internal cut-off values, a variant classified as benign is not then subjected to further curation. The score for this variant resulted in a classification of benign for this disease.

Norman-Roberts syndrome;C4225327:Familial temporal lobe epilepsy 7;CN030884:Epilepsy, familial temporal lobe, 1 Benign:1
Nov 23, 2021
Fulgent Genetics, Fulgent Genetics
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.099
BayesDel_addAF
Benign
-0.52
T
BayesDel_noAF
Benign
-0.49
CADD
Benign
21
DANN
Benign
0.94
DEOGEN2
Benign
0.077
T
Eigen
Benign
-0.14
Eigen_PC
Benign
-0.038
FATHMM_MKL
Uncertain
0.93
D
LIST_S2
Uncertain
0.91
D
MetaRNN
Benign
0.0039
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.4
L
PhyloP100
3.7
PrimateAI
Uncertain
0.63
T
PROVEAN
Benign
-0.50
N
REVEL
Benign
0.026
Sift
Benign
0.10
T
Sift4G
Benign
0.31
T
Polyphen
0.51
P
Vest4
0.65
MVP
0.27
MPC
0.32
ClinPred
0.0076
T
GERP RS
5.3
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.2
Varity_R
0.075
gMVP
0.31
Mutation Taster
=98/2
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: rs115640958; hg19: chr7-103155665; API