NM_182914.3:c.17235+5T>C

Variant names:

• chr14-64170467-T-C
• rs777252251
• NM_182914.3:c.17235+5T>C

Variant summary

Our verdict is Benign. The variant received -8 ACMG points: 0P and 8B. BP4_Strong BS2

The NM_182914.3(SYNE2):​c.17235+5T>C variant causes a splice region, intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000199 in 1,605,372 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 3/3 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: 𝑓 0.000026 (0 hom., cov: 32)
  • Exomes 𝑓: 0.000019 (0 hom.)
• Consequence: SYNE2 NM_182914.3 splice_region, intron
• Scores: Splicing: ADA: 0.00001059
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: -0.470
• Publications: 0 publications found

Genes affected

SYNE2 (HGNC:17084): (spectrin repeat containing nuclear envelope protein 2) The protein encoded by this gene is a nuclear outer membrane protein that binds cytoplasmic F-actin. This binding tethers the nucleus to the cytoskeleton and aids in the maintenance of the structural integrity of the nucleus. Several transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Mar 2009]

ESR2 (HGNC:3468): (estrogen receptor 2) This gene encodes a member of the family of estrogen receptors and superfamily of nuclear receptor transcription factors. The gene product contains an N-terminal DNA binding domain and C-terminal ligand binding domain and is localized to the nucleus, cytoplasm, and mitochondria. Upon binding to 17beta-estradiol or related ligands, the encoded protein forms homo- or hetero-dimers that interact with specific DNA sequences to activate transcription. Some isoforms dominantly inhibit the activity of other estrogen receptor family members. Several alternatively spliced transcript variants of this gene have been described, but the full-length nature of some of these variants has not been fully characterized. [provided by RefSeq, Jul 2008]

ESR2 Gene-Disease associations (from GenCC):

• male infertility with azoospermia or oligozoospermia due to single gene mutation

  Inheritance: AR Classification: MODERATE Submitted by: King Faisal Specialist Hospital and Research Center
• familial medullary thyroid carcinoma

  Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
• ovarian dysgenesis 8

  Inheritance: AD, Unknown Classification: LIMITED Submitted by: Ambry Genetics, Labcorp Genetics (formerly Invitae)

ACMG classification

Our verdict: Benign. The variant received -8 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.89).
• BS2: High AC in GnomAdExome4 at 28 AD,Unknown gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_182914.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	SYNE2	NM_182914.3	MANE Select	c.17235+5T>C		splice_region intron	N/A	NP_878918.2	Q8WXH0-2
	SYNE2	NM_015180.6		c.17235+5T>C		splice_region intron	N/A	NP_055995.4

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	SYNE2	ENST00000555002.6	TSL:1 MANE Select	c.17235+5T>C		splice_region intron	N/A	ENSP00000450831.2	Q8WXH0-2
	SYNE2	ENST00000344113.8	TSL:1	c.17235+5T>C		splice_region intron	N/A	ENSP00000341781.4	Q8WXH0-1
	SYNE2	ENST00000394768.6	TSL:1	n.6768+5T>C		splice_region intron	N/A

Frequencies

GnomAD3 genomes AF: 0.0000263 AC: 4 AN: 152168 Hom.: 0 Cov.: 32

Gnomad AFR AF: 0.00

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00

Gnomad ASJ AF: 0.000867

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.00

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.0000147

Gnomad OTH AF: 0.00

GnomAD2 exomes AF: 0.0000383 AC: 9 AN: 234714 AF XY: 0.0000473

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.00

Gnomad ASJ exome AF: 0.000827

Gnomad EAS exome AF: 0.00

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.00

Gnomad OTH exome AF: 0.000171

GnomAD4 exome AF: 0.0000193 AC: 28 AN: 1453204 Hom.: 0 Cov.: 32 AF XY: 0.0000222 AC XY: 16 AN XY: 722232

African (AFR) AF: 0.00 AC: 0 AN: 33294

American (AMR) AF: 0.00 AC: 0 AN: 43256

Ashkenazi Jewish (ASJ) AF: 0.000619 AC: 16 AN: 25858

East Asian (EAS) AF: 0.00 AC: 0 AN: 39426

South Asian (SAS) AF: 0.00 AC: 0 AN: 85060

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 52952

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5764

European-Non Finnish (NFE) AF: 0.00000813 AC: 9 AN: 1107484

Other (OTH) AF: 0.0000499 AC: 3 AN: 60110

GnomAD4 genome AF: 0.0000263 AC: 4 AN: 152168 Hom.: 0 Cov.: 32 AF XY: 0.0000404 AC XY: 3 AN XY: 74334

African (AFR) AF: 0.00 AC: 0 AN: 41450

American (AMR) AF: 0.00 AC: 0 AN: 15272

Ashkenazi Jewish (ASJ) AF: 0.000867 AC: 3 AN: 3462

East Asian (EAS) AF: 0.00 AC: 0 AN: 5198

South Asian (SAS) AF: 0.00 AC: 0 AN: 4828

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10614

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 316

European-Non Finnish (NFE) AF: 0.0000147 AC: 1 AN: 68024

Other (OTH) AF: 0.00 AC: 0 AN: 2092

Alfa AF: 0.0000901 Hom.: 0

Bravo AF: 0.0000227

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	Emery-Dreifuss muscular dystrophy 5, autosomal dominant (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.89
CADD	Benign	0.16
DANN	Benign	0.54
PhyloP100		-0.47

Splicing

Name	Calibrated prediction	Score	Prediction
dbscSNV1_ADA	Benign	0.000011
dbscSNV1_RF	Benign	0.0020
SpliceAI score (max)		0.010		Details are displayed if max score is > 0.2

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

Other links and lift over

dbSNP: rs777252251; hg19: chr14-64637185;