rs773876679

Variant names:

• chr6-152396856-G-A
• NM_182961.4:c.7475C>T

Your query was ambiguous. Multiple possible variants found:

• chr6-152396856-G-A
• chr6-152396856-G-T

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_182961.4(SYNE1):​c.7475C>T​(p.Ala2492Val) variant causes a missense change. The variant allele was found at a frequency of 0.000000684 in 1,461,836 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/20 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 6.8e-7 (0 hom.)
• Consequence: SYNE1 NM_182961.4 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 5.04

Genes affected

SYNE1 (HGNC:17089): (spectrin repeat containing nuclear envelope protein 1) This gene encodes a spectrin repeat containing protein expressed in skeletal and smooth muscle, and peripheral blood lymphocytes, that localizes to the nuclear membrane. Mutations in this gene have been associated with autosomal recessive spinocerebellar ataxia 8, also referred to as autosomal recessive cerebellar ataxia type 1 or recessive ataxia of Beauce. Alternatively spliced transcript variants encoding different isoforms have been described. [provided by RefSeq, Jul 2008]

ACMG classification

Verdict is Uncertain_significance. Variant got 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.19394189).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
SYNE1	NM_182961.4	c.7475C>T	p.Ala2492Val	missense_variant	Exon 50 of 146	ENST00000367255.10	NP_892006.3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
SYNE1	ENST00000367255.10	c.7475C>T	p.Ala2492Val	missense_variant	Exon 50 of 146	1	NM_182961.4	ENSP00000356224.5
SYNE1	ENST00000423061.6	c.7496C>T	p.Ala2499Val	missense_variant	Exon 50 of 146	1		ENSP00000396024.1
SYNE1	ENST00000461872.6	n.7693C>T		non_coding_transcript_exon_variant	Exon 48 of 55	1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 6.84e-7 AC: 1 AN: 1461836 Hom.: 0 Cov.: 32 AF XY: 0.00000138 AC XY: 1 AN XY: 727232

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	0.17
BayesDel_addAF	Benign	-0.19	T
BayesDel_noAF	Benign	-0.51
CADD	Benign	22
DANN	Benign	0.94
DEOGEN2	Benign	0.14	T;.;T
Eigen	Benign	-0.15
Eigen_PC	Benign	-0.057
FATHMM_MKL	Uncertain	0.87	D
LIST_S2	Benign	0.80	T;T;T
M_CAP	Benign	0.0073	T
MetaRNN	Benign	0.19	T;T;T
MetaSVM	Benign	-1.1	T
MutationAssessor	Benign	1.8	L;.;.
PrimateAI	Benign	0.42	T
PROVEAN	Benign	-0.92	N;N;N
REVEL	Benign	0.076
Sift	Benign	0.62	T;T;T
Sift4G	Benign	0.42	T;T;T
Polyphen		0.38	B;.;.
Vest4		0.40
MutPred		0.25		Loss of disorder (P = 0.0662);.;.;
MVP		0.29
MPC		0.13
ClinPred		0.73	D
GERP RS		5.2
Varity_R		0.12
gMVP		0.081

Splicing

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

No publications associated with this variant yet.

Other links and lift over

hg19: chr6-152717991;