Variant chr14-95417899-C-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_152592.6(SYNE3):c.2855G>A(p.Ser952Asn) variant causes a missense change. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 33)

Exomes 𝑓: 0.0000014 ( 0 hom. )

Failed GnomAD Quality Control

Consequence

SYNE3
NM_152592.6 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.88

Variant links:

Genes affected

SYNE3 (HGNC:19861): (spectrin repeat containing nuclear envelope family member 3) Enables actin filament binding activity and cytoskeleton-nuclear membrane anchor activity. Involved in cytoskeleton organization; establishment of protein localization to membrane; and regulation of cell shape. Located in nuclear membrane. Part of meiotic nuclear membrane microtubule tethering complex. Biomarker of Huntington's disease. [provided by Alliance of Genome Resources, Apr 2022]

SYNE3 links:

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.2677164).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
SYNE3	NM_152592.6 linkuse as main transcript	c.2855G>A	p.Ser952Asn	missense_variant	18/18	ENST00000682763.1
SYNE3	NM_001363692.2 linkuse as main transcript	c.2840G>A	p.Ser947Asn	missense_variant	18/18

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
SYNE3	ENST00000682763.1 linkuse as main transcript	c.2855G>A	p.Ser952Asn	missense_variant	18/18		NM_152592.6	P4	Q6ZMZ3-1
SYNE3	ENST00000334258.9 linkuse as main transcript	c.2855G>A	p.Ser952Asn	missense_variant	17/17	1		P4	Q6ZMZ3-1
SYNE3	ENST00000557275.5 linkuse as main transcript	c.2840G>A	p.Ser947Asn	missense_variant	17/17	2		A1	Q6ZMZ3-2
SYNE3	ENST00000554873.5 linkuse as main transcript	c.2126G>A	p.Ser709Asn	missense_variant	13/13	5

Frequencies

GnomAD3 genomes

Cov.:

GnomAD4 exome

Data not reliable, filtered out with message: AS_VQSR

AF:

0.00000137

AC:

AN:

1461882

Hom.:

Cov.:

AF XY:

0.00000275

AC XY:

AN XY:

727242

show subpopulations

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:

0.0000232

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Oct 05, 2023

The c.2855G>A (p.S952N) alteration is located in exon 17 (coding exon 17) of the SYNE3 gene. This alteration results from a G to A substitution at nucleotide position 2855, causing the serine (S) at amino acid position 952 to be replaced by an asparagine (N). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_addAF

Benign

-0.13

BayesDel_noAF

Benign

-0.42

CADD

Benign

DANN

Uncertain

0.99

DEOGEN2

Benign

0.056

.;T;T

Eigen

Benign

0.17

Eigen_PC

Uncertain

0.26

FATHMM_MKL

Uncertain

0.93

LIST_S2

Uncertain

0.96

D;D;D

M_CAP

Benign

0.021

MetaRNN

Benign

0.27

T;T;T

MetaSVM

Benign

-1.0

MutationAssessor

Uncertain

2.6

.;M;.

MutationTaster

Benign

1.0

D;D;D

PrimateAI

Benign

0.42

PROVEAN

Benign

-1.6

N;N;N

REVEL

Benign

0.11

Sift

Uncertain

0.0040

D;T;T

Sift4G

Benign

0.26

T;T;T

Polyphen

0.42

B;P;.

Vest4

0.24

MutPred

0.63

.;Gain of catalytic residue at N957 (P = 0.0194);.;

MVP

0.48

MPC

0.37

ClinPred

0.77

GERP RS

4.7

Varity_R

0.24

gMVP

0.46

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over