4-69107231-C-G

Variant summary

Our verdict is Benign. Variant got -13 ACMG points: 0P and 13B. BP4_StrongBP7BA1

The NM_001074.4(UGT2B7):ā€‹c.1059C>Gā€‹(p.Leu353Leu) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.501 in 1,606,936 control chromosomes in the GnomAD database, including 209,705 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as drug response (no stars).

Frequency

Genomes: š‘“ 0.59 ( 27852 hom., cov: 31)
Exomes š‘“: 0.49 ( 181853 hom. )

Consequence

UGT2B7
NM_001074.4 synonymous

Scores

2

Clinical Significance

drug response no assertion criteria provided O:1

Conservation

PhyloP100: -2.87
Variant links:
Genes affected
UGT2B7 (HGNC:12554): (UDP glucuronosyltransferase family 2 member B7) The protein encoded by this gene belongs to the UDP-glycosyltransferase (UGT) family. UGTs serve a major role in the conjugation and subsequent elimination of potentially toxic xenobiotics and endogenous compounds. This protein is localized in the microsome membrane, and has unique specificity for 3,4-catechol estrogens and estriol, suggesting that it may play an important role in regulating the level and activity of these potent estrogen metabolites. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Mar 2017]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -13 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.95).
BP7
Synonymous conserved (PhyloP=-2.87 with no splicing effect.
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.759 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
UGT2B7NM_001074.4 linkuse as main transcriptc.1059C>G p.Leu353Leu synonymous_variant 4/6 ENST00000305231.12 NP_001065.2 P16662
UGT2B7NM_001330719.2 linkuse as main transcriptc.1059C>G p.Leu353Leu synonymous_variant 4/5 NP_001317648.1 P16662E9PBP8
UGT2B7NM_001349568.2 linkuse as main transcriptc.312C>G p.Leu104Leu synonymous_variant 5/7 NP_001336497.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
UGT2B7ENST00000305231.12 linkuse as main transcriptc.1059C>G p.Leu353Leu synonymous_variant 4/61 NM_001074.4 ENSP00000304811.7 P16662

Frequencies

GnomAD3 genomes
AF:
0.590
AC:
89584
AN:
151736
Hom.:
27802
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.766
Gnomad AMI
AF:
0.487
Gnomad AMR
AF:
0.664
Gnomad ASJ
AF:
0.511
Gnomad EAS
AF:
0.702
Gnomad SAS
AF:
0.554
Gnomad FIN
AF:
0.574
Gnomad MID
AF:
0.579
Gnomad NFE
AF:
0.469
Gnomad OTH
AF:
0.597
GnomAD3 exomes
AF:
0.562
AC:
140529
AN:
249856
Hom.:
41114
AF XY:
0.549
AC XY:
74128
AN XY:
135084
show subpopulations
Gnomad AFR exome
AF:
0.770
Gnomad AMR exome
AF:
0.722
Gnomad ASJ exome
AF:
0.510
Gnomad EAS exome
AF:
0.704
Gnomad SAS exome
AF:
0.519
Gnomad FIN exome
AF:
0.583
Gnomad NFE exome
AF:
0.475
Gnomad OTH exome
AF:
0.539
GnomAD4 exome
AF:
0.492
AC:
716176
AN:
1455080
Hom.:
181853
Cov.:
44
AF XY:
0.492
AC XY:
355969
AN XY:
724032
show subpopulations
Gnomad4 AFR exome
AF:
0.773
Gnomad4 AMR exome
AF:
0.715
Gnomad4 ASJ exome
AF:
0.510
Gnomad4 EAS exome
AF:
0.703
Gnomad4 SAS exome
AF:
0.517
Gnomad4 FIN exome
AF:
0.579
Gnomad4 NFE exome
AF:
0.459
Gnomad4 OTH exome
AF:
0.517
GnomAD4 genome
AF:
0.591
AC:
89691
AN:
151856
Hom.:
27852
Cov.:
31
AF XY:
0.598
AC XY:
44404
AN XY:
74208
show subpopulations
Gnomad4 AFR
AF:
0.766
Gnomad4 AMR
AF:
0.665
Gnomad4 ASJ
AF:
0.511
Gnomad4 EAS
AF:
0.701
Gnomad4 SAS
AF:
0.555
Gnomad4 FIN
AF:
0.574
Gnomad4 NFE
AF:
0.469
Gnomad4 OTH
AF:
0.598
Alfa
AF:
0.452
Hom.:
4410
Bravo
AF:
0.607
Asia WGS
AF:
0.637
AC:
2215
AN:
3478

ClinVar

Significance: drug response
Submissions summary: Other:1
Revision: no assertion criteria provided
LINK: link

Submissions by phenotype

Tramadol response Other:1
drug response, no assertion criteria providedresearchBruce Budowle Laboratory, University of North Texas Health Science CenterApr 28, 2018- T:M1 = postmortem ratio or tramadol to O-desmethyltramadol; t-MP = model-based clustered metabolizer phenotype inferred from T:M1

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.95
CADD
Benign
0.41
DANN
Benign
0.48

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.

Other links and lift over

dbSNP: rs4292394; hg19: chr4-69972949; COSMIC: COSV59442341; API