rs200853043

Variant names:

• chr14-64210132-C-T
• rs200853043
• NM_182914.3:c.18723+8C>T

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_Strong BP6_Very_Strong BS1 BS2

The NM_182914.3(SYNE2):​c.18723+8C>T variant causes a splice region, intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000407 in 1,612,500 control chromosomes in the GnomAD database, including 3 homozygotes. 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 Likely benign (★★).

• Frequency:
  • Genomes: 𝑓 0.00049 (1 hom., cov: 33)
  • Exomes 𝑓: 0.00040 (2 hom.)
• Consequence: SYNE2 NM_182914.3 splice_region, intron
• Scores: Splicing: ADA: 0.0001363
• Clinical Significance: Benign/Likely benign criteria provided, multiple submitters, no conflicts B:4
• Conservation: PhyloP100: -1.17
• 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 -20 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.88).
• BP6: Variant 14-64210132-C-T is Benign according to our data. Variant chr14-64210132-C-T is described in ClinVar as Benign/Likely_benign. ClinVar VariationId is 287760.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
• BS1: Variant frequency is greater than expected in population sas. GnomAd4 allele frequency = 0.000492 (75/152296) while in subpopulation SAS AF = 0.00373 (18/4820). AF 95% confidence interval is 0.00241. There are 1 homozygotes in GnomAd4. There are 34 alleles in the male GnomAd4 subpopulation. Median coverage is 33. This position passed quality control check.
• BS2: High AC in GnomAd4 at 75 Unknown,AD 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.18723+8C>T		splice_region intron	N/A	NP_878918.2	Q8WXH0-2
	SYNE2	NM_015180.6		c.18723+8C>T		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.18723+8C>T		splice_region intron	N/A	ENSP00000450831.2	Q8WXH0-2
	SYNE2	ENST00000344113.8	TSL:1	c.18723+8C>T		splice_region intron	N/A	ENSP00000341781.4	Q8WXH0-1
	SYNE2	ENST00000394768.6	TSL:1	n.8256+8C>T		splice_region intron	N/A

Frequencies

GnomAD3 genomes AF: 0.000493 AC: 75 AN: 152178 Hom.: 1 Cov.: 33

Gnomad AFR AF: 0.00118

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.00373

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.000118

Gnomad OTH AF: 0.00

GnomAD2 exomes AF: 0.000832 AC: 206 AN: 247468 AF XY: 0.000975

Gnomad AFR exome AF: 0.00113

Gnomad AMR exome AF: 0.0000580

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.00

Gnomad FIN exome AF: 0.0000946

Gnomad NFE exome AF: 0.000135

Gnomad OTH exome AF: 0.00115

GnomAD4 exome AF: 0.000398 AC: 581 AN: 1460204 Hom.: 2 Cov.: 32 AF XY: 0.000525 AC XY: 381 AN XY: 726208

African (AFR) AF: 0.00138 AC: 46 AN: 33452

American (AMR) AF: 0.0000448 AC: 2 AN: 44674

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26122

East Asian (EAS) AF: 0.00 AC: 0 AN: 39652

South Asian (SAS) AF: 0.00444 AC: 383 AN: 86206

European-Finnish (FIN) AF: 0.0000377 AC: 2 AN: 53092

Middle Eastern (MID) AF: 0.000708 AC: 4 AN: 5648

European-Non Finnish (NFE) AF: 0.0000828 AC: 92 AN: 1111066

Other (OTH) AF: 0.000862 AC: 52 AN: 60292

GnomAD4 genome AF: 0.000492 AC: 75 AN: 152296 Hom.: 1 Cov.: 33 AF XY: 0.000457 AC XY: 34 AN XY: 74468

African (AFR) AF: 0.00118 AC: 49 AN: 41556

American (AMR) AF: 0.00 AC: 0 AN: 15300

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3472

East Asian (EAS) AF: 0.00 AC: 0 AN: 5186

South Asian (SAS) AF: 0.00373 AC: 18 AN: 4820

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10624

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 294

European-Non Finnish (NFE) AF: 0.000118 AC: 8 AN: 68020

Other (OTH) AF: 0.00 AC: 0 AN: 2112

Alfa AF: 0.000367 Hom.: 0

Bravo AF: 0.000620

Asia WGS AF: 0.00779 AC: 27 AN: 3478

ClinVar

ClinVar submissions

Significance: Benign/Likely benign

Revision: criteria provided, multiple submitters, no conflicts

Pathogenic	VUS	Benign	Condition
-	-	2	Emery-Dreifuss muscular dystrophy 5, autosomal dominant (2)
-	-	2	not specified (2)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.88
CADD	Benign	0.48
DANN	Benign	0.82
PhyloP100		-1.2
Mutation Taster		=100/0	polymorphism

Splicing

Name	Calibrated prediction	Score	Prediction
dbscSNV1_ADA	Benign	0.00014
dbscSNV1_RF	Benign	0.0040
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

Other links and lift over

dbSNP: rs200853043; hg19: chr14-64676850;