Variant 5-36051909-T-G details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_174914.4(UGT3A2):c.272A>C(p.Lys91Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000514 in 1,594,806 control chromosomes in the GnomAD database, with no homozygous occurrence. 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 0.000059 ( 0 hom., cov: 33)

Exomes 𝑓: 0.000051 ( 0 hom. )

Consequence

UGT3A2
NM_174914.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.879

Variant links:

Genes affected

UGT3A2 (HGNC:27266): (UDP glycosyltransferase family 3 member A2) Enables UDP-glycosyltransferase activity. Acts upstream of or within cellular response to genistein. Predicted to be integral component of membrane. Predicted to be active in intracellular membrane-bounded organelle. [provided by Alliance of Genome Resources, Apr 2022]

UGT3A2 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.014074922).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE
UGT3A2	NM_174914.4 linkuse as main transcript	c.272A>C	p.Lys91Thr	missense_variant	3/7	ENST00000282507.8
UGT3A2	NM_001168316.2 linkuse as main transcript	c.170A>C	p.Lys57Thr	missense_variant	2/6
UGT3A2	XM_011513988.2 linkuse as main transcript	c.353A>C	p.Lys118Thr	missense_variant	4/8
UGT3A2	NR_031764.2 linkuse as main transcript	n.365A>C		non_coding_transcript_exon_variant	3/6

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
UGT3A2	ENST00000282507.8 linkuse as main transcript	c.272A>C	p.Lys91Thr	missense_variant	3/7	1	NM_174914.4	P1	Q3SY77-1

Frequencies

GnomAD3 genomes

AF:

0.0000591

AC:

AN:

152206

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00260

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.000112

AC:

AN:

231654

Hom.:

AF XY:

0.0000875

AC XY:

AN XY:

125646

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00246

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000184

Gnomad OTH exome

AF:

0.000179

GnomAD4 exome

AF:

0.0000506

AC:

AN:

1442600

Hom.:

Cov.:

AF XY:

0.0000516

AC XY:

AN XY:

717216

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00207

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000117

Gnomad4 OTH exome

AF:

0.000101

GnomAD4 genome

AF:

0.0000591

AC:

AN:

152206

Hom.:

Cov.:

AF XY:

0.0000672

AC XY:

AN XY:

74364

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00260

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.000144

Hom.:

Bravo

AF:

0.0000793

ESP6500AA

AF:

0.00

AC:

ESP6500EA

AF:

0.000116

AC:

ExAC

AF:

0.0000824

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

Dec 01, 2022

The c.272A>C (p.K91T) alteration is located in exon 3 (coding exon 3) of the UGT3A2 gene. This alteration results from a A to C substitution at nucleotide position 272, causing the lysine (K) at amino acid position 91 to be replaced by a threonine (T). 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

0.13

BayesDel_addAF

Benign

-0.17

BayesDel_noAF

Benign

-0.46

CADD

Benign

DANN

Benign

0.94

DEOGEN2

Benign

0.0086

T;.;.

Eigen

Benign

-0.62

Eigen_PC

Benign

-0.76

FATHMM_MKL

Benign

0.14

LIST_S2

Benign

0.75

T;T;T

M_CAP

Benign

0.013

MetaRNN

Benign

0.014

T;T;T

MetaSVM

Benign

-0.92

MutationAssessor

Benign

1.4

L;.;.

MutationTaster

Benign

1.0

N;N;N

PrimateAI

Benign

0.33

PROVEAN

Benign

-1.1

N;N;N

REVEL

Benign

0.056

Sift

Benign

0.27

T;T;T

Sift4G

Benign

0.23

T;T;.

Polyphen

0.0040

B;.;.

Vest4

0.19

MVP

0.12

MPC

0.051

ClinPred

0.085

GERP RS

2.2

Varity_R

0.12

gMVP

0.16

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

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