Variant 14-95433349-G-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_152592.6(SYNE3):c.2599C>T(p.Pro867Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000684 in 1,461,874 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 0.0000068 ( 0 hom. )

Consequence

SYNE3
NM_152592.6 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.91

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 0 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.1346406).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
SYNE3	NM_152592.6 linkuse as main transcript	c.2599C>T	p.Pro867Ser	missense_variant	16/18	ENST00000682763.1
SYNE3	NM_001363692.2 linkuse as main transcript	c.2584C>T	p.Pro862Ser	missense_variant	16/18

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
SYNE3	ENST00000682763.1 linkuse as main transcript	c.2599C>T	p.Pro867Ser	missense_variant	16/18		NM_152592.6	P4	Q6ZMZ3-1
SYNE3	ENST00000334258.9 linkuse as main transcript	c.2599C>T	p.Pro867Ser	missense_variant	15/17	1		P4	Q6ZMZ3-1
SYNE3	ENST00000557275.5 linkuse as main transcript	c.2584C>T	p.Pro862Ser	missense_variant	15/17	2		A1	Q6ZMZ3-2
SYNE3	ENST00000554873.5 linkuse as main transcript	c.1870C>T	p.Pro624Ser	missense_variant	11/13	5

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.0000199

AC:

AN:

251456

Hom.:

AF XY:

0.00

AC XY:

AN XY:

135898

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.000272

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000684

AC:

AN:

1461874

Hom.:

Cov.:

AF XY:

0.00000413

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:

0.0000504

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00

Gnomad4 OTH exome

AF:

0.000132

GnomAD4 genome

Cov.:

Bravo

AF:

0.0000189

ExAC

AF:

0.0000330

AC:

Asia WGS

AF:

0.000289

AC:

AN:

3478

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

May 22, 2023

The c.2599C>T (p.P867S) alteration is located in exon 15 (coding exon 15) of the SYNE3 gene. This alteration results from a C to T substitution at nucleotide position 2599, causing the proline (P) at amino acid position 867 to be replaced by a serine (S). 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

-0.45

BayesDel_noAF

Benign

-0.59

Cadd

Benign

Dann

Uncertain

0.99

Eigen

Benign

-0.087

Eigen_PC

Benign

-0.060

FATHMM_MKL

Benign

0.67

LIST_S2

Benign

0.68

T;T;T

M_CAP

Benign

0.0035

MetaRNN

Benign

0.13

T;T;T

MetaSVM

Benign

-1.1

MutationTaster

Benign

1.0

N;N;N

PrimateAI

Benign

0.42

PROVEAN

Uncertain

-2.7

D;D;D

REVEL

Benign

0.062

Sift

Benign

0.11

T;T;T

Sift4G

Benign

0.10

T;T;T

Polyphen

0.68

P;P;.

Vest4

0.14

MutPred

0.25

.;Gain of catalytic residue at R869 (P = 0.0099);.;

MVP

0.34

MPC

0.15

ClinPred

0.41

GERP RS

4.8

Varity_R

0.079

gMVP

0.16

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