Variant chr4-68565619-C-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_001077.4(UGT2B17):c.826G>T(p.Asp276Tyr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000554 in 1,370,810 control chromosomes in the GnomAD database, including 19 homozygotes. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000080 ( 0 hom., cov: 20)

Exomes 𝑓: 0.000060 ( 19 hom. )

Consequence

UGT2B17
NM_001077.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.48

Variant links:

Genes affected

UGT2B17 (HGNC:12547): (UDP glucuronosyltransferase family 2 member B17) This gene encodes a member of the uridine diphosphoglucuronosyltransferase protein family. The encoded enzyme catalyzes the transfer of glucuronic acid from uridine diphosphoglucuronic acid to a diverse array of substrates including steroid hormones and lipid-soluble drugs. This process, known as glucuronidation, is an intermediate step in the metabolism of steroids. Copy number variation in this gene is associated with susceptibility to osteoporosis.[provided by RefSeq, Apr 2010]

UGT2B17 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -6 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.24093935).

BS2

High Homozygotes in GnomAdExome4 at 19 AR gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
UGT2B17	NM_001077.4 linkuse as main transcript	c.826G>T	p.Asp276Tyr	missense_variant	3/7	ENST00000317746.3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
UGT2B17	ENST00000317746.3 linkuse as main transcript	c.826G>T	p.Asp276Tyr	missense_variant	3/7	1	NM_001077.4	P1
UGT2B17	ENST00000684088.1 linkuse as main transcript	c.76G>T	p.Asp26Tyr	missense_variant	2/5

Frequencies

GnomAD3 genomes

AF:

0.00000803

AC:

AN:

124548

Hom.:

Cov.:

show subpopulations

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:

0.0000169

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000659

AC:

AN:

197218

Hom.:

AF XY:

0.0000660

AC XY:

AN XY:

106038

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.000179

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000804

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000602

AC:

AN:

1246262

Hom.:

Cov.:

AF XY:

0.0000552

AC XY:

AN XY:

615786

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.000161

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000696

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

AF:

0.00000803

AC:

AN:

124548

Hom.:

Cov.:

AF XY:

0.0000169

AC XY:

AN XY:

59330

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000169

Gnomad4 OTH

AF:

0.00

ExAC

AF:

0.0000487

AC:

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

Aug 23, 2021

The c.826G>T (p.D276Y) alteration is located in exon 2 (coding exon 2) of the UGT2B17 gene. This alteration results from a G to T substitution at nucleotide position 826, causing the aspartic acid (D) at amino acid position 276 to be replaced by a tyrosine (Y). 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

AlphaMissense

Benign

0.26

BayesDel_addAF

Benign

-0.29

BayesDel_noAF

Benign

-0.39

CADD

Benign

DANN

Benign

0.93

DEOGEN2

Benign

0.18

Eigen

Benign

-0.36

Eigen_PC

Benign

-0.42

FATHMM_MKL

Benign

0.67

LIST_S2

Benign

0.79

M_CAP

Benign

0.0044

MetaRNN

Benign

0.24

MetaSVM

Benign

-1.0

MutationAssessor

Benign

1.7

MutationTaster

Benign

0.99

PrimateAI

Benign

0.40

PROVEAN

Uncertain

-3.8

REVEL

Benign

0.19

Sift

Benign

0.050

Sift4G

Benign

0.98

Vest4

0.38

MutPred

0.62

Loss of sheet (P = 0.1158);

MVP

0.22

MPC

1.2

ClinPred

0.18

GERP RS

1.8

Varity_R

0.20

gMVP

0.45

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.020

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