rs759577495

Variant names:

• chr6-152136709-C-A
• rs759577495
• NM_182961.4:c.25568G>T

Your query was ambiguous. Multiple possible variants found:

• chr6-152136709-C-A
• chr6-152136709-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2 PP3

The NM_182961.4(SYNE1):​c.25568G>T​(p.Arg8523Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a pathogenic outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 33)
• Consequence: SYNE1 NM_182961.4 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 2.18

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 3 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• PP3: MetaRNN computational evidence supports a deleterious effect, 0.75

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
SYNE1	NM_182961.4	c.25568G>T	p.Arg8523Leu	missense_variant	Exon 141 of 146	ENST00000367255.10	NP_892006.3
SYNE1	NM_001347702.2	c.2102G>T	p.Arg701Leu	missense_variant	Exon 13 of 18	ENST00000354674.5	NP_001334631.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
SYNE1	ENST00000367255.10	c.25568G>T	p.Arg8523Leu	missense_variant	Exon 141 of 146	1	NM_182961.4	ENSP00000356224.5
SYNE1	ENST00000354674.5	c.2102G>T	p.Arg701Leu	missense_variant	Exon 13 of 18	5	NM_001347702.2	ENSP00000346701.4

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome Cov.: 32

GnomAD4 genome Cov.: 33

Bravo AF: 0.00000378

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.15
BayesDel_addAF	Uncertain	0.13	D
BayesDel_noAF	Uncertain	-0.050
CADD	Uncertain	23
DANN	Uncertain	1.0
DEOGEN2	Benign	0.40	T;.;.;T;T;T;T
Eigen	Pathogenic	0.73
Eigen_PC	Pathogenic	0.69
FATHMM_MKL	Uncertain	0.84	D
LIST_S2	Uncertain	0.97	D;D;D;D;D;D;D
M_CAP	Benign	0.040	D
MetaRNN	Pathogenic	0.75	D;D;D;D;D;D;D
MetaSVM	Benign	-0.35	T
MutationAssessor	Pathogenic	3.1	M;.;.;.;.;.;.
PrimateAI	Benign	0.43	T
PROVEAN	Pathogenic	-6.1	D;.;D;D;D;D;D
REVEL	Uncertain	0.34
Sift	Uncertain	0.0030	D;.;D;D;D;D;D
Sift4G	Uncertain	0.011	D;D;D;D;D;D;D
Polyphen		1.0	D;.;.;.;.;.;.
Vest4		0.69
MutPred		0.67		Loss of MoRF binding (P = 0.0119);.;.;.;.;.;.;
MVP		0.75
MPC		0.66
ClinPred		0.99	D
GERP RS		5.7
Varity_R		0.90
gMVP		0.56

Splicing

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

Publications

LitVar

Other links and lift over

dbSNP: rs759577495; hg19: chr6-152457844;