chr7-103472005-ACT-A

Variant summary

Our verdict is Likely benign. Variant got -1 ACMG points: 0P and 1B. BS1_Supporting

The NM_005045.4(RELN):​c.*805_*806del variant causes a 3 prime UTR change. The variant allele was found at a frequency of 0.00198 in 152,228 control chromosomes in the GnomAD database, including 1 homozygotes. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0020 ( 1 hom., cov: 32)
Exomes 𝑓: 0.0 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

RELN
NM_005045.4 3_prime_UTR

Scores

Not classified

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.42
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 made for transcript

Verdict is Likely_benign. Variant got -1 ACMG points.

BS1
Variant frequency is greater than expected in population nfe. gnomad4 allele frequency = 0.00198 (302/152228) while in subpopulation NFE AF= 0.00344 (234/67990). AF 95% confidence interval is 0.00308. There are 1 homozygotes in gnomad4. There are 133 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck. Existence of Clinvar submissions makes me limit the strength of this signal to Supporting

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
RELNNM_005045.4 linkuse as main transcriptc.*805_*806del 3_prime_UTR_variant 65/65 ENST00000428762.6
SLC26A5-AS1NR_110141.1 linkuse as main transcriptn.1365+25340_1365+25341del intron_variant, non_coding_transcript_variant
RELNNM_173054.3 linkuse as main transcriptc.*805_*806del 3_prime_UTR_variant 64/64

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
RELNENST00000428762.6 linkuse as main transcriptc.*805_*806del 3_prime_UTR_variant 65/655 NM_005045.4 P5P78509-1
SLC26A5-AS1ENST00000422488.1 linkuse as main transcriptn.1365+25340_1365+25341del intron_variant, non_coding_transcript_variant 1

Frequencies

GnomAD3 genomes
AF:
0.00199
AC:
302
AN:
152110
Hom.:
1
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000917
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000590
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00160
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00344
Gnomad OTH
AF:
0.00192
GnomAD4 exome
Data not reliable, filtered out with message: AC0
AF:
0.00
AC:
0
AN:
400
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
244
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00198
AC:
302
AN:
152228
Hom.:
1
Cov.:
32
AF XY:
0.00179
AC XY:
133
AN XY:
74440
show subpopulations
Gnomad4 AFR
AF:
0.000915
Gnomad4 AMR
AF:
0.000589
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00160
Gnomad4 NFE
AF:
0.00344
Gnomad4 OTH
AF:
0.00190
Alfa
AF:
0.00259
Hom.:
0
Bravo
AF:
0.00185

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Lissencephaly, Recessive Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingIllumina Laboratory Services, IlluminaJun 14, 2016- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs564464856; hg19: chr7-103112452; API