rs767535167

chr7-103491990-G-Achr7-103491990-G-C

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 3P and 1B. PM2 PP2 BP4

The NM_005045.4(RELN):c.9406C>T(p.Leu3136Phe) variant causes a missense change. The variant allele was found at a frequency of 0.000000684 in 1,461,366 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. L3136V) has been classified as Uncertain significance.

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 6.8e-7 (0 hom.)
• Consequence: RELN NM_005045.4 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 7.08

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)

ACMG classification

Verdict is Uncertain_significance. Variant got 2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• PP2: Missense variant where missense usually causes diseases, RELN
• BP4: Computational evidence support a benign effect (MetaRNN=0.27210563).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
RELN	NM_005045.4	c.9406C>T	p.Leu3136Phe	missense_variant	58/65	ENST00000428762.6
SLC26A5-AS1	NR_110141.1	n.1366-12414G>A		intron_variant, non_coding_transcript_variant
RELN	NM_173054.3	c.9406C>T	p.Leu3136Phe	missense_variant	58/64

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
RELN	ENST00000428762.6	c.9406C>T	p.Leu3136Phe	missense_variant	58/65	5	NM_005045.4	P5
SLC26A5-AS1	ENST00000422488.1	n.1366-12414G>A		intron_variant, non_coding_transcript_variant		1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 6.84e-7 AC: 1 AN: 1461366 Hom.: 0 Cov.: 31 AF XY: 0.00 AC XY: 0 AN XY: 726946

Gnomad4 AFR exome AF: 0.00

Gnomad4 AMR exome AF: 0.00

Gnomad4 ASJ exome AF: 0.00

Gnomad4 EAS exome AF: 0.00

Gnomad4 SAS exome AF: 0.00

Gnomad4 FIN exome AF: 0.00

Gnomad4 NFE exome AF: 8.99e-7

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.062
BayesDel_addAF	Benign	-0.084	T
BayesDel_noAF	Benign	-0.36
Cadd	Uncertain	24
Dann	Uncertain	1.0
DEOGEN2	Benign	0.057	T;.;.
Eigen	Uncertain	0.40
Eigen_PC	Uncertain	0.53
FATHMM_MKL	Pathogenic	0.99	D
LIST_S2	Benign	0.84	T;T;T
M_CAP	Benign	0.026	D
MetaRNN	Benign	0.27	T;T;T
MetaSVM	Benign	-1.1	T
MutationAssessor	Benign	-0.20	N;N;.
MutationTaster	Benign	1.0	D;D;D
PrimateAI	Uncertain	0.55	T
PROVEAN	Benign	-0.63	N;N;N
REVEL	Benign	0.12
Sift	Benign	0.17	T;T;T
Sift4G	Benign	0.22	T;T;T
Polyphen		0.99	D;B;.
Vest4		0.19
MutPred		0.39		Loss of stability (P = 0.2139);Loss of stability (P = 0.2139);Loss of stability (P = 0.2139);
MVP		0.21
MPC		0.75
ClinPred		0.86	D
GERP RS		5.9
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.7
Varity_R		0.085
gMVP		0.24

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

Other links and lift over

dbSNP: rs767535167; hg19: chr7-103132437;