Variant 4-69480722-C-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_021139.3(UGT2B4):c.1499G>T(p.Cys500Phe) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000682 in 1,613,936 control chromosomes in the GnomAD database, with no homozygous occurrence. 13/21 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: 32)

Exomes 𝑓: 0.0000068 ( 0 hom. )

Consequence

UGT2B4
NM_021139.3 missense

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 0.276

Variant links:

Genes affected

UGT2B4 (HGNC:12553): (UDP glucuronosyltransferase family 2 member B4) Enables glucuronosyltransferase activity. Involved in cellular glucuronidation and estrogen metabolic process. Predicted to be located in endoplasmic reticulum membrane. Predicted to be integral component of membrane. Predicted to be active in intracellular membrane-bounded organelle. [provided by Alliance of Genome Resources, Apr 2022]

UGT2B4 links:

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE
UGT2B4	NM_021139.3 linkuse as main transcript	c.1499G>T	p.Cys500Phe	missense_variant	6/6	ENST00000305107.7
UGT2B4	NM_001297616.2 linkuse as main transcript	c.1091G>T	p.Cys364Phe	missense_variant	7/7
UGT2B4	NM_001297615.2 linkuse as main transcript	c.*169G>T		3_prime_UTR_variant	5/5

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
UGT2B4	ENST00000305107.7 linkuse as main transcript	c.1499G>T	p.Cys500Phe	missense_variant	6/6	1	NM_021139.3	P1	P06133-1
UGT2B4	ENST00000512583.5 linkuse as main transcript	c.*169G>T		3_prime_UTR_variant	5/5	1			P06133-3
UGT2B4	ENST00000506580.5 linkuse as main transcript	n.1061G>T		non_coding_transcript_exon_variant	5/5	3

Frequencies

GnomAD3 genomes

AF:

0.00000657

AC:

AN:

152124

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:

0.0000147

Gnomad OTH

AF:

0.00

GnomAD4 exome

AF:

0.00000684

AC:

AN:

1461812

Hom.:

Cov.:

AF XY:

0.00000688

AC XY:

AN XY:

727218

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

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:

0.00000899

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

AF:

0.00000657

AC:

AN:

152124

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

74304

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:

0.0000147

Gnomad4 OTH

AF:

0.00

Bravo

AF:

0.00000756

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.11

BayesDel_addAF

Benign

-0.046

BayesDel_noAF

Benign

-0.30

CADD

Benign

DANN

Benign

0.95

DEOGEN2

Benign

0.30

Eigen

Benign

-0.0035

Eigen_PC

Benign

-0.21

FATHMM_MKL

Benign

0.037

LIST_S2

Benign

0.78

M_CAP

Benign

0.010

MetaRNN

Uncertain

0.53

MetaSVM

Benign

-0.78

MutationAssessor

Pathogenic

3.4

MutationTaster

Benign

1.0

N;N;N

PrimateAI

Benign

0.40

PROVEAN

Pathogenic

-8.4

REVEL

Benign

0.26

Sift

Uncertain

0.010

Sift4G

Uncertain

0.022

Polyphen

0.96

Vest4

0.32

MutPred

0.64

Gain of glycosylation at T503 (P = 0.2575);

MVP

0.46

MPC

0.037

ClinPred

0.90

GERP RS

2.1

Varity_R

0.80

gMVP

0.13

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

Computational scores

Splicing

Publications

LitVar

Other links and lift over