rs2090509881

Variant names:

• chr3-68977671-G-A
• rs2090509881
• NM_001278689.2:c.1531C>T

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 0P and 2B. BP4_Moderate

The NM_001278689.2(EOGT):​c.1531C>T​(p.His511Tyr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000372 in 1,613,682 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: 𝑓 0.0000066 (0 hom., cov: 33)
  • Exomes 𝑓: 0.0000034 (0 hom.)
• Consequence: EOGT NM_001278689.2 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 1.70
• Publications: 0 publications found

Genes affected

EOGT (HGNC:28526): (EGF domain specific O-linked N-acetylglucosamine transferase) This gene encodes an enzyme that acts in the lumen of the endoplasmic reticulum to catalyze the transfer of N-acetylglucosamine to serine or threonine residues of extracellular-targeted proteins. This enzyme modifies proteins containing eukaryotic growth factor (EGF)-like domains, including the Notch receptor, thereby regulating developmental signalling. Mutations in this gene have been observed in individuals with Adams-Oliver syndrome 4. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Aug 2015]

EOGT Gene-Disease associations (from GenCC):

• Adams-Oliver syndrome 4

  Inheritance: AR Classification: DEFINITIVE, STRONG, MODERATE Submitted by: Labcorp Genetics (formerly Invitae), Ambry Genetics, G2P
• Adams-Oliver syndrome

  Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

ACMG classification

Our verdict: Likely_benign. The variant received -2 ACMG points.

• BP4: Computational evidence support a benign effect (MetaRNN=0.08250746).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001278689.2. 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
	EOGT	NM_001278689.2	MANE Select	c.1531C>T	p.His511Tyr	missense	Exon 18 of 18	NP_001265618.1	Q5NDL2-1
	EOGT	NM_173654.3		c.1279C>T	p.His427Tyr	missense	Exon 15 of 15	NP_775925.1	Q5NDL2-3
	EOGT	NR_103826.2		n.1786C>T		non_coding_transcript_exon	Exon 16 of 16

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	EOGT	ENST00000383701.8	TSL:1 MANE Select	c.1531C>T	p.His511Tyr	missense	Exon 18 of 18	ENSP00000373206.3	Q5NDL2-1
	EOGT	ENST00000295571.9	TSL:1	c.1279C>T	p.His427Tyr	missense	Exon 15 of 15	ENSP00000295571.5	Q5NDL2-3
	EOGT	ENST00000894422.1		c.1531C>T	p.His511Tyr	missense	Exon 17 of 17	ENSP00000564481.1

Frequencies

GnomAD3 genomes AF: 0.00000658 AC: 1 AN: 152056 Hom.: 0 Cov.: 33

Gnomad AFR AF: 0.00

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00

Gnomad ASJ AF: 0.00

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

GnomAD4 exome AF: 0.00000342 AC: 5 AN: 1461626 Hom.: 0 Cov.: 31 AF XY: 0.00000688 AC XY: 5 AN XY: 727110

African (AFR) AF: 0.00 AC: 0 AN: 33464

American (AMR) AF: 0.00 AC: 0 AN: 44686

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26132

East Asian (EAS) AF: 0.00 AC: 0 AN: 39678

South Asian (SAS) AF: 0.00 AC: 0 AN: 86202

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53416

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

European-Non Finnish (NFE) AF: 0.00000450 AC: 5 AN: 1111892

Other (OTH) AF: 0.00 AC: 0 AN: 60392

GnomAD4 genome AF: 0.00000658 AC: 1 AN: 152056 Hom.: 0 Cov.: 33 AF XY: 0.00 AC XY: 0 AN XY: 74258

African (AFR) AF: 0.00 AC: 0 AN: 41396

American (AMR) AF: 0.00 AC: 0 AN: 15260

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

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

South Asian (SAS) AF: 0.00 AC: 0 AN: 4810

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10600

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

European-Non Finnish (NFE) AF: 0.0000147 AC: 1 AN: 68014

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

Alfa AF: 0.00 Hom.: 0

Bravo AF: 0.00000378

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	Adams-Oliver syndrome 4 (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.067
BayesDel_addAF	Benign	-0.25	T
BayesDel_noAF	Benign	-0.59
CADD	Benign	15
DANN	Benign	0.84
DEOGEN2	Benign	0.031	T
Eigen	Benign	-0.52
Eigen_PC	Benign	-0.40
FATHMM_MKL	Benign	0.76	D
LIST_S2	Benign	0.77	T
M_CAP	Benign	0.00099	T
MetaRNN	Benign	0.083	T
MetaSVM	Benign	-1.0	T
MutationAssessor	Benign	0.38	N
PhyloP100		1.7
PrimateAI	Benign	0.41	T
PROVEAN	Benign	-1.1	N
REVEL	Benign	0.064
Sift	Benign	0.66	T
Sift4G	Benign	0.93	T
Polyphen		0.0	B
Vest4		0.14
MutPred		0.43		Gain of phosphorylation at H511 (P = 0.0401)
MVP		0.32
MPC		0.16
ClinPred		0.056	T
GERP RS		2.8
Varity_R		0.032
gMVP		0.63
Mutation Taster		=88/12	polymorphism

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

Other links and lift over

dbSNP: rs2090509881; hg19: chr3-69026822;