dbSNP rs61741328: GXYLT2:p.Ile175Val (chr3-72922258-A-G) – ACMG Classification: Benign (-20 pts)

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_001080393.2(GXYLT2):c.523A>G(p.Ile175Val) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00561 in 1,613,394 control chromosomes in the GnomAD database, including 417 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.030 ( 232 hom., cov: 32)

Exomes 𝑓: 0.0031 ( 185 hom. )

Consequence

GXYLT2
NM_001080393.2 missense

Scores

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: 8.60

Publications

1 publications found

Variant links:

Genes affected

GXYLT2 (HGNC:33383): (glucoside xylosyltransferase 2) The protein encoded by this gene is a xylosyltransferase that elongates O-linked glucose bound to epidermal growth factor (EGF) repeats. The encoded protein catalyzes the addition of xylose to the O-glucose-modified residues of EGF repeats of Notch proteins. [provided by RefSeq, Sep 2016]

GXYLT2 links:

ENSG00000299702 (HGNC:):

ENSG00000299702 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -20 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.002999127).

BP6

Variant 3-72922258-A-G is Benign according to our data. Variant chr3-72922258-A-G is described in ClinVar as Benign. ClinVar VariationId is 775201.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

BA1

GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.102 is higher than 0.05.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001080393.2. 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
	GXYLT2	NM_001080393.2	MANE Select	c.523A>G	p.Ile175Val	missense	Exon 3 of 7	NP_001073862.1	A0PJZ3
	GXYLT2	NR_138564.2		n.711A>G		non_coding_transcript_exon	Exon 3 of 7

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
GXYLT2	ENST00000389617.9	TSL:5 MANE Select	c.523A>G	p.Ile175Val	missense	Exon 3 of 7	ENSP00000374268.4	A0PJZ3
GXYLT2	ENST00000498315.1	TSL:2	c.145A>G	p.Ile49Val	missense	Exon 2 of 3	ENSP00000417239.1	C9J3Q6
ENSG00000299702	ENST00000765725.1		n.128+10677T>C		intron	N/A

Frequencies

GnomAD3 genomes

AF:

0.0300

AC:

4558

AN:

152076

Hom.:

228

Cov.:

show subpopulations

Gnomad AFR

AF:

0.104

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.0120

Gnomad ASJ

AF:

0.00144

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000207

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00949

Gnomad NFE

AF:

0.000294

Gnomad OTH

AF:

0.0206

GnomAD2 exomes

AF:

0.00763

AC:

1902

AN:

249118

AF XY:

0.00575

show subpopulations

Gnomad AFR exome

AF:

0.107

Gnomad AMR exome

AF:

0.00508

Gnomad ASJ exome

AF:

0.00139

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.000319

Gnomad OTH exome

AF:

0.00331

GnomAD4 exome

AF:

0.00306

AC:

4478

AN:

1461200

Hom.:

185

Cov.:

AF XY:

0.00274

AC XY:

1990

AN XY:

726908

show subpopulations

African (AFR)

AF:

0.103

AC:

3458

AN:

33428

American (AMR)

AF:

0.00626

AC:

280

AN:

44714

Ashkenazi Jewish (ASJ)

AF:

0.00111

AC:

AN:

26132

East Asian (EAS)

AF:

0.00

AC:

AN:

39694

South Asian (SAS)

AF:

0.000302

AC:

AN:

86220

European-Finnish (FIN)

AF:

0.00

AC:

AN:

53400

Middle Eastern (MID)

AF:

0.00589

AC:

AN:

5768

European-Non Finnish (NFE)

AF:

0.000203

AC:

226

AN:

1111490

Other (OTH)

AF:

0.00704

AC:

425

AN:

60354

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.459

Heterozygous variant carriers

193

387

580

774

967

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Exome Hom

Variant carriers

112

224

336

448

560

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

GnomAD4 genome

AF:

0.0301

AC:

4577

AN:

152194

Hom.:

232

Cov.:

AF XY:

0.0294

AC XY:

2189

AN XY:

74428

show subpopulations

African (AFR)

AF:

0.104

AC:

4324

AN:

41496

American (AMR)

AF:

0.0119

AC:

182

AN:

15290

Ashkenazi Jewish (ASJ)

AF:

0.00144

AC:

AN:

3472

East Asian (EAS)

AF:

0.00

AC:

AN:

5180

South Asian (SAS)

AF:

0.00

AC:

AN:

4824

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10610

Middle Eastern (MID)

AF:

0.0102

AC:

AN:

294

European-Non Finnish (NFE)

AF:

0.000294

AC:

AN:

68006

Other (OTH)

AF:

0.0204

AC:

AN:

2110

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.499

Heterozygous variant carriers

210

420

630

840

1050

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Genome Hom

Variant carriers

132

176

220

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

Alfa

AF:

0.0114

Hom.:

172

Bravo

AF:

0.0345

TwinsUK

AF:

0.000270

AC:

ALSPAC

AF:

0.000778

AC:

ESP6500AA

AF:

0.0963

AC:

359

ESP6500EA

AF:

0.000486

AC:

ExAC

AF:

0.00951

AC:

1149

Asia WGS

AF:

0.00779

AC:

AN:

3478

EpiCase

AF:

0.000218

EpiControl

AF:

0.000474

ClinVar

ClinVar submissions

Significance:Benign

Revision:criteria provided, multiple submitters, no conflicts

View on ClinVar

Pathogenic

VUS

Benign

Condition

not provided (2)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.14

BayesDel_addAF

Benign

-0.52

BayesDel_noAF

Benign

-0.44

CADD

Uncertain

(source)

DANN

Uncertain

1.0

DEOGEN2

Benign

0.075

Eigen

Uncertain

0.57

Eigen_PC

Uncertain

0.63

FATHMM_MKL

Pathogenic

0.98

LIST_S2

Benign

0.85

MetaRNN

Benign

0.0030

MetaSVM

Benign

-1.1

MutationAssessor

Benign

1.8

PhyloP100

8.6

PrimateAI

Uncertain

0.53

PROVEAN

Benign

-0.92

REVEL

Benign

0.17

Sift

Benign

0.13

Sift4G

Benign

0.12

Polyphen

0.70

Vest4

0.52

MVP

0.54

MPC

0.60

ClinPred

0.041

GERP RS

5.8

Varity_R

0.11

gMVP

0.48

Mutation Taster

=86/14

polymorphism (auto)

(source)

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

You must be logged in to view publications. This limit was set because tens of millions (!) of queries from AI bots are generated daily.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over