NM_182961.4:c.26207C>T

Variant names:

• chr6-152122623-G-A
• rs1258213221
• NM_182961.4:c.26207C>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.26207C>T​(p.Ser8736Phe) 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 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: 33)
• Consequence: SYNE1 NM_182961.4 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.450

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]

ESR1 (HGNC:3467): (estrogen receptor 1) This gene encodes an estrogen receptor and ligand-activated transcription factor. The canonical protein contains an N-terminal ligand-independent transactivation domain, a central DNA binding domain, a hinge domain, and a C-terminal ligand-dependent transactivation domain. The protein localizes to the nucleus where it may form either a homodimer or a heterodimer with estrogen receptor 2. The protein encoded by this gene regulates the transcription of many estrogen-inducible genes that play a role in growth, metabolism, sexual development, gestation, and other reproductive functions and is expressed in many non-reproductive tissues. The receptor encoded by this gene plays a key role in breast cancer, endometrial cancer, and osteoporosis. This gene is reported to have dozens of transcript variants due to the use of alternate promoters and alternative splicing, however, the full-length nature of many of these variants remain uncertain. [provided by RefSeq, Jul 2020]

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=0.100341946).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
SYNE1	NM_182961.4	c.26207C>T	p.Ser8736Phe	missense_variant	Exon 146 of 146	ENST00000367255.10	NP_892006.3
SYNE1	NM_001347702.2	c.2741C>T	p.Ser914Phe	missense_variant	Exon 18 of 18	ENST00000354674.5	NP_001334631.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
SYNE1	ENST00000367255.10	c.26207C>T	p.Ser8736Phe	missense_variant	Exon 146 of 146	1	NM_182961.4	ENSP00000356224.5
SYNE1	ENST00000354674.5	c.2741C>T	p.Ser914Phe	missense_variant	Exon 18 of 18	5	NM_001347702.2	ENSP00000346701.4

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome Cov.: 32

GnomAD4 genome Cov.: 33

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.10
BayesDel_addAF	Benign	-0.13	T
BayesDel_noAF	Benign	-0.42
CADD	Benign	8.6
DANN	Benign	0.97
DEOGEN2	Uncertain	0.50	T;.;.;T;T
Eigen	Benign	-0.76
Eigen_PC	Benign	-0.73
FATHMM_MKL	Benign	0.13	N
LIST_S2	Uncertain	0.87	D;D;D;D;D
M_CAP	Benign	0.018	T
MetaRNN	Benign	0.10	T;T;T;T;T
MetaSVM	Benign	-1.1	T
MutationAssessor	Benign	1.6	L;.;.;.;.
PrimateAI	Benign	0.34	T
PROVEAN	Uncertain	-3.1	D;D;D;D;D
REVEL	Benign	0.062
Sift	Uncertain	0.011	D;D;D;D;D
Sift4G	Uncertain	0.056	T;T;T;T;T
Polyphen		0.19	B;.;.;.;.
Vest4		0.17
MutPred		0.34		Loss of phosphorylation at S8736 (P = 0.0086);.;.;.;.;
MVP		0.38
MPC		0.25
ClinPred		0.30	T
GERP RS		3.7
Varity_R		0.094
gMVP		0.35

Splicing

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

Publications

LitVar

Other links and lift over

dbSNP: rs1258213221; hg19: chr6-152443758;