rs73714404

Variant summary

Our verdict is Benign. The variant received -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BS1BS2

The NM_005045.4(RELN):​c.9903C>T​(p.Tyr3301Tyr) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00235 in 1,614,150 control chromosomes in the GnomAD database, including 60 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.013 ( 32 hom., cov: 32)
Exomes 𝑓: 0.0013 ( 28 hom. )

Consequence

RELN
NM_005045.4 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:8

Conservation

PhyloP100: -0.193

Publications

2 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 -21 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.52).
BP6
Variant 7-103486277-G-A is Benign according to our data. Variant chr7-103486277-G-A is described in ClinVar as Benign. ClinVar VariationId is 130147.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=-0.193 with no splicing effect.
BS1
Variant frequency is greater than expected in population afr. GnomAd4 allele frequency = 0.0127 (1932/152290) while in subpopulation AFR AF = 0.0438 (1818/41548). AF 95% confidence interval is 0.0421. There are 32 homozygotes in GnomAd4. There are 909 alleles in the male GnomAd4 subpopulation. Median coverage is 32. This position passed quality control check.
BS2
High Homozygotes in GnomAd4 at 32 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.9903C>Tp.Tyr3301Tyr
synonymous
Exon 61 of 65NP_005036.2
RELN
NM_173054.3
c.9903C>Tp.Tyr3301Tyr
synonymous
Exon 61 of 64NP_774959.1
SLC26A5-AS1
NR_110141.1
n.1366-18127G>A
intron
N/A

Ensembl Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
RELN
ENST00000428762.6
TSL:5 MANE Select
c.9903C>Tp.Tyr3301Tyr
synonymous
Exon 61 of 65ENSP00000392423.1
SLC26A5-AS1
ENST00000422488.1
TSL:1
n.1366-18127G>A
intron
N/A
RELN
ENST00000424685.3
TSL:5
c.9903C>Tp.Tyr3301Tyr
synonymous
Exon 61 of 65ENSP00000388446.3

Frequencies

GnomAD3 genomes
AF:
0.0127
AC:
1931
AN:
152172
Hom.:
32
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0439
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00504
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000192
Gnomad SAS
AF:
0.000621
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00949
Gnomad NFE
AF:
0.000147
Gnomad OTH
AF:
0.00957
GnomAD2 exomes
AF:
0.00335
AC:
843
AN:
251306
AF XY:
0.00251
show subpopulations
Gnomad AFR exome
AF:
0.0434
Gnomad AMR exome
AF:
0.00226
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000544
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000238
Gnomad OTH exome
AF:
0.00163
GnomAD4 exome
AF:
0.00128
AC:
1866
AN:
1461860
Hom.:
28
Cov.:
32
AF XY:
0.00114
AC XY:
826
AN XY:
727234
show subpopulations
African (AFR)
AF:
0.0422
AC:
1414
AN:
33478
American (AMR)
AF:
0.00237
AC:
106
AN:
44724
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26136
East Asian (EAS)
AF:
0.0000756
AC:
3
AN:
39698
South Asian (SAS)
AF:
0.000800
AC:
69
AN:
86258
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53416
Middle Eastern (MID)
AF:
0.00191
AC:
11
AN:
5764
European-Non Finnish (NFE)
AF:
0.0000953
AC:
106
AN:
1111992
Other (OTH)
AF:
0.00260
AC:
157
AN:
60394
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.472
Heterozygous variant carriers
0
110
221
331
442
552
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:
0.0127
AC:
1932
AN:
152290
Hom.:
32
Cov.:
32
AF XY:
0.0122
AC XY:
909
AN XY:
74478
show subpopulations
African (AFR)
AF:
0.0438
AC:
1818
AN:
41548
American (AMR)
AF:
0.00503
AC:
77
AN:
15304
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.000193
AC:
1
AN:
5184
South Asian (SAS)
AF:
0.000622
AC:
3
AN:
4826
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10614
Middle Eastern (MID)
AF:
0.0102
AC:
3
AN:
294
European-Non Finnish (NFE)
AF:
0.000147
AC:
10
AN:
68026
Other (OTH)
AF:
0.00947
AC:
20
AN:
2112
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.499
Heterozygous variant carriers
0
90
180
269
359
449
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:
0.00509
Hom.:
8
Bravo
AF:
0.0142
Asia WGS
AF:
0.00520
AC:
18
AN:
3478
EpiCase
AF:
0.000273
EpiControl
AF:
0.000237

ClinVar

ClinVar submissions as Germline

Significance:Benign
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
3
not specified (3)
-
-
2
not provided (2)
-
-
1
Norman-Roberts syndrome (1)
-
-
1
Norman-Roberts syndrome;C4225327:Familial temporal lobe epilepsy 7 (1)
-
-
1
RELN-related disorder (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.52
CADD
Benign
1.7
DANN
Benign
0.76
PhyloP100
-0.19
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Mutation Taster
=100/0
polymorphism

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

Other links and lift over

dbSNP: rs73714404; hg19: chr7-103126724; COSMIC: COSV59023202; COSMIC: COSV59023202; API