chr7-103698090-G-A

Variant summary

Our verdict is Benign. The variant received -17 ACMG points: 0P and 17B. BP4_StrongBP6_Very_StrongBP7BS1

The NM_005045.4(RELN):​c.906C>T​(p.Ala302Ala) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000467 in 1,613,654 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.0026 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00024 ( 0 hom. )

Consequence

RELN
NM_005045.4 synonymous

Scores

2

Clinical Significance

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

Conservation

PhyloP100: 0.486

Publications

0 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]
RELN Gene-Disease associations (from GenCC):
  • lissencephaly with cerebellar hypoplasia
    Inheritance: AR Classification: DEFINITIVE Submitted by: ClinGen
  • Norman-Roberts syndrome
    Inheritance: AR Classification: DEFINITIVE, STRONG, MODERATE, SUPPORTIVE Submitted by: Orphanet, Ambry Genetics, G2P, Labcorp Genetics (formerly Invitae), Illumina
  • familial temporal lobe epilepsy 7
    Inheritance: AD Classification: STRONG, MODERATE Submitted by: Ambry Genetics, Labcorp Genetics (formerly Invitae)
  • autosomal dominant epilepsy with auditory features
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • ankylosing spondylitis
    Inheritance: AD Classification: LIMITED Submitted by: Ambry Genetics
  • complex neurodevelopmental disorder
    Inheritance: AD Classification: NO_KNOWN Submitted by: ClinGen

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -17 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.54).
BP6
Variant 7-103698090-G-A is Benign according to our data. Variant chr7-103698090-G-A is described in ClinVar as Benign/Likely_benign. ClinVar VariationId is 193677.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=0.486 with no splicing effect.
BS1
Variant frequency is greater than expected in population afr. GnomAd4 allele frequency = 0.00261 (397/152242) while in subpopulation AFR AF = 0.00927 (385/41552). AF 95% confidence interval is 0.0085. There are 0 homozygotes in GnomAd4. There are 185 alleles in the male GnomAd4 subpopulation. Median coverage is 32. This position passed quality control check.

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

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
RELN
NM_005045.4
MANE Select
c.906C>Tp.Ala302Ala
synonymous
Exon 10 of 65NP_005036.2
RELN
NM_173054.3
c.906C>Tp.Ala302Ala
synonymous
Exon 10 of 64NP_774959.1P78509-2

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
RELN
ENST00000428762.6
TSL:5 MANE Select
c.906C>Tp.Ala302Ala
synonymous
Exon 10 of 65ENSP00000392423.1P78509-1
RELN
ENST00000424685.3
TSL:5
c.906C>Tp.Ala302Ala
synonymous
Exon 10 of 65ENSP00000388446.3J3KQ66
RELN
ENST00000343529.9
TSL:5
c.906C>Tp.Ala302Ala
synonymous
Exon 10 of 64ENSP00000345694.5P78509-2

Frequencies

GnomAD3 genomes
AF:
0.00261
AC:
397
AN:
152124
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00929
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000524
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:
0.0000147
Gnomad OTH
AF:
0.00144
GnomAD2 exomes
AF:
0.000682
AC:
171
AN:
250812
AF XY:
0.000517
show subpopulations
Gnomad AFR exome
AF:
0.00929
Gnomad AMR exome
AF:
0.000492
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000177
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
0.000244
AC:
357
AN:
1461412
Hom.:
0
Cov.:
31
AF XY:
0.000219
AC XY:
159
AN XY:
727004
show subpopulations
African (AFR)
AF:
0.00903
AC:
302
AN:
33446
American (AMR)
AF:
0.000470
AC:
21
AN:
44674
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26112
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39688
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86252
European-Finnish (FIN)
AF:
0.0000187
AC:
1
AN:
53412
Middle Eastern (MID)
AF:
0.000521
AC:
3
AN:
5762
European-Non Finnish (NFE)
AF:
9.00e-7
AC:
1
AN:
1111698
Other (OTH)
AF:
0.000480
AC:
29
AN:
60368
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.466
Heterozygous variant carriers
0
20
40
60
80
100
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
10
20
30
40
50
<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:
0.00261
AC:
397
AN:
152242
Hom.:
0
Cov.:
32
AF XY:
0.00249
AC XY:
185
AN XY:
74424
show subpopulations
African (AFR)
AF:
0.00927
AC:
385
AN:
41552
American (AMR)
AF:
0.000523
AC:
8
AN:
15292
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3468
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5176
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4822
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10604
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.0000147
AC:
1
AN:
68012
Other (OTH)
AF:
0.00142
AC:
3
AN:
2110
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.497
Heterozygous variant carriers
0
25
50
74
99
124
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
10
20
30
40
50
<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:
0.00143
Hom.:
0
Bravo
AF:
0.00287
Asia WGS
AF:
0.000577
AC:
2
AN:
3478
EpiCase
AF:
0.0000545
EpiControl
AF:
0.00

ClinVar

ClinVar submissions
Significance:Benign/Likely benign
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
3
not provided (3)
-
-
3
not specified (3)
-
-
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
-0.54
CADD
Benign
7.6
DANN
Benign
0.59
PhyloP100
0.49

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: rs114494558; hg19: chr7-103338537; API