7-103989335-G-C

Variant summary

Our verdict is Likely benign. The variant received -6 ACMG points: 0P and 6B. BP4_StrongBP6_Moderate

The NM_005045.4(RELN):​c.22C>G​(p.Arg8Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000128 in 1,564,762 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R8Q) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.0000067 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000013 ( 0 hom. )

Consequence

RELN
NM_005045.4 missense

Scores

1
17

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 0.571

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]
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: Illumina, Labcorp Genetics (formerly Invitae), Ambry Genetics, Orphanet, G2P, PanelApp Australia
  • 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: Likely_benign. The variant received -6 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.04836455).
BP6
Variant 7-103989335-G-C is Benign according to our data. Variant chr7-103989335-G-C is described in ClinVar as Likely_benign. ClinVar VariationId is 475950.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
RELNNM_005045.4 linkc.22C>G p.Arg8Gly missense_variant Exon 1 of 65 ENST00000428762.6 NP_005036.2
RELNNM_173054.3 linkc.22C>G p.Arg8Gly missense_variant Exon 1 of 64 NP_774959.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
RELNENST00000428762.6 linkc.22C>G p.Arg8Gly missense_variant Exon 1 of 65 5 NM_005045.4 ENSP00000392423.1

Frequencies

GnomAD3 genomes
AF:
0.00000671
AC:
1
AN:
149078
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
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:
0.0000148
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.00000496
AC:
1
AN:
201534
AF XY:
0.00
show subpopulations
Gnomad AFR exome
AF:
0.00
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:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000134
AC:
19
AN:
1415684
Hom.:
0
Cov.:
32
AF XY:
0.0000156
AC XY:
11
AN XY:
702998
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
31166
American (AMR)
AF:
0.00
AC:
0
AN:
42090
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25376
East Asian (EAS)
AF:
0.00
AC:
0
AN:
35948
South Asian (SAS)
AF:
0.0000122
AC:
1
AN:
81736
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
49050
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5302
European-Non Finnish (NFE)
AF:
0.0000166
AC:
18
AN:
1086674
Other (OTH)
AF:
0.00
AC:
0
AN:
58342
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.480
Heterozygous variant carriers
0
1
3
4
6
7
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
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
GnomAD4 genome
AF:
0.00000671
AC:
1
AN:
149078
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
72746
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
39972
American (AMR)
AF:
0.00
AC:
0
AN:
15030
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3448
East Asian (EAS)
AF:
0.00
AC:
0
AN:
4816
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4706
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10342
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
312
European-Non Finnish (NFE)
AF:
0.0000148
AC:
1
AN:
67486
Other (OTH)
AF:
0.00
AC:
0
AN:
2062
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.425
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance
Alfa
AF:
0.00
Hom.:
0
Bravo
AF:
0.00000756

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Norman-Roberts syndrome;C4225327:Familial temporal lobe epilepsy 7 Benign:1
Dec 06, 2022
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.089
BayesDel_addAF
Benign
-0.22
T
BayesDel_noAF
Benign
-0.55
CADD
Benign
19
DANN
Benign
0.97
DEOGEN2
Benign
0.050
T;.;.
Eigen
Benign
-0.90
Eigen_PC
Benign
-0.78
FATHMM_MKL
Benign
0.74
D
LIST_S2
Benign
0.61
T;T;T
M_CAP
Benign
0.030
D
MetaRNN
Benign
0.048
T;T;T
MetaSVM
Benign
-0.98
T
MutationAssessor
Benign
0.0
N;N;.
PhyloP100
0.57
PrimateAI
Uncertain
0.65
T
PROVEAN
Benign
-0.54
N;N;N
REVEL
Benign
0.076
Sift
Benign
0.29
T;T;T
Sift4G
Benign
0.21
T;T;T
Vest4
0.076
ClinPred
0.14
T
GERP RS
1.3
PromoterAI
-0.022
Neutral
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.084
gMVP
0.42
Mutation Taster
=95/5
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: rs1470522542; hg19: chr7-103629782; API