rs7439366

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_StrongBA1

The NM_001074.4(UGT2B7):ā€‹c.802T>Cā€‹(p.Tyr268His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.501 in 1,610,326 control chromosomes in the GnomAD database, including 209,146 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/19 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as drug response (no stars). Another nucleotide change resulting in same amino acid change has been previously reported as Likely benignin UniProt.

Frequency

Genomes: š‘“ 0.58 ( 25993 hom., cov: 30)
Exomes š‘“: 0.49 ( 183153 hom. )

Consequence

UGT2B7
NM_001074.4 missense

Scores

16

Clinical Significance

drug response no assertion criteria provided O:1

Conservation

PhyloP100: 2.01
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 -12 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=9.89177E-6).
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.705 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
UGT2B7NM_001074.4 linkuse as main transcriptc.802T>C p.Tyr268His missense_variant 2/6 ENST00000305231.12 NP_001065.2
UGT2B7NM_001330719.2 linkuse as main transcriptc.802T>C p.Tyr268His missense_variant 2/5 NP_001317648.1
UGT2B7NM_001349568.2 linkuse as main transcriptc.55T>C p.Tyr19His missense_variant 3/7 NP_001336497.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
UGT2B7ENST00000305231.12 linkuse as main transcriptc.802T>C p.Tyr268His missense_variant 2/61 NM_001074.4 ENSP00000304811 P1

Frequencies

GnomAD3 genomes
AF:
0.575
AC:
86872
AN:
150978
Hom.:
25947
Cov.:
30
show subpopulations
Gnomad AFR
AF:
0.711
Gnomad AMI
AF:
0.485
Gnomad AMR
AF:
0.659
Gnomad ASJ
AF:
0.512
Gnomad EAS
AF:
0.698
Gnomad SAS
AF:
0.603
Gnomad FIN
AF:
0.573
Gnomad MID
AF:
0.572
Gnomad NFE
AF:
0.468
Gnomad OTH
AF:
0.586
GnomAD3 exomes
AF:
0.564
AC:
140844
AN:
249590
Hom.:
41202
AF XY:
0.554
AC XY:
74792
AN XY:
135022
show subpopulations
Gnomad AFR exome
AF:
0.714
Gnomad AMR exome
AF:
0.720
Gnomad ASJ exome
AF:
0.508
Gnomad EAS exome
AF:
0.704
Gnomad SAS exome
AF:
0.570
Gnomad FIN exome
AF:
0.583
Gnomad NFE exome
AF:
0.475
Gnomad OTH exome
AF:
0.539
GnomAD4 exome
AF:
0.494
AC:
720506
AN:
1459228
Hom.:
183153
Cov.:
54
AF XY:
0.495
AC XY:
359042
AN XY:
725826
show subpopulations
Gnomad4 AFR exome
AF:
0.716
Gnomad4 AMR exome
AF:
0.713
Gnomad4 ASJ exome
AF:
0.509
Gnomad4 EAS exome
AF:
0.703
Gnomad4 SAS exome
AF:
0.567
Gnomad4 FIN exome
AF:
0.578
Gnomad4 NFE exome
AF:
0.459
Gnomad4 OTH exome
AF:
0.517
GnomAD4 genome
AF:
0.576
AC:
86973
AN:
151098
Hom.:
25993
Cov.:
30
AF XY:
0.584
AC XY:
43110
AN XY:
73774
show subpopulations
Gnomad4 AFR
AF:
0.712
Gnomad4 AMR
AF:
0.659
Gnomad4 ASJ
AF:
0.512
Gnomad4 EAS
AF:
0.697
Gnomad4 SAS
AF:
0.604
Gnomad4 FIN
AF:
0.573
Gnomad4 NFE
AF:
0.468
Gnomad4 OTH
AF:
0.587
Alfa
AF:
0.507
Hom.:
8904
Bravo
AF:
0.590
TwinsUK
AF:
0.452
AC:
1676
ALSPAC
AF:
0.451
AC:
1739
ESP6500AA
AF:
0.282
AC:
1242
ESP6500EA
AF:
0.125
AC:
1078
ExAC
AF:
0.560
AC:
67949
Asia WGS
AF:
0.655
AC:
2275
AN:
3478
EpiCase
AF:
0.490
EpiControl
AF:
0.481

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
AlphaMissense
Benign
0.12
BayesDel_addAF
Benign
-0.73
T
BayesDel_noAF
Benign
-0.67
CADD
Benign
1.4
DANN
Benign
0.68
Eigen
Benign
-0.98
Eigen_PC
Benign
-1.0
FATHMM_MKL
Benign
0.0096
N
LIST_S2
Benign
0.33
T;T;T;T
MetaRNN
Benign
0.0000099
T;T;T;T
MetaSVM
Benign
-0.92
T
MutationTaster
Benign
1.0
P;P
PrimateAI
Benign
0.24
T
PROVEAN
Benign
3.3
N;N;N;.
REVEL
Benign
0.066
Sift
Benign
0.56
T;T;T;.
Sift4G
Benign
0.21
T;T;T;T
Polyphen
0.0
.;.;B;.
Vest4
0.11, 0.043, 0.059
MPC
0.025
ClinPred
0.00043
T
GERP RS
1.8
Varity_R
0.023
gMVP
0.41

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: rs7439366; hg19: chr4-69964338; COSMIC: COSV59443267; API