4-68537809-C-T

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BS2

The NM_001077.4(UGT2B17):​c.1409G>A​(p.Arg470His) variant causes a missense change. The variant allele was found at a frequency of 0.0000138 in 1,379,408 control chromosomes in the GnomAD database, including 6 homozygotes. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000079 ( 0 hom., cov: 21)
Exomes 𝑓: 0.000014 ( 6 hom. )

Consequence

UGT2B17
NM_001077.4 missense

Scores

1
5
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.33
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

BS2
High Homozygotes in GnomAdExome4 at 6 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
UGT2B17NM_001077.4 linkuse as main transcriptc.1409G>A p.Arg470His missense_variant 7/7 ENST00000317746.3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
UGT2B17ENST00000317746.3 linkuse as main transcriptc.1409G>A p.Arg470His missense_variant 7/71 NM_001077.4 P1

Frequencies

GnomAD3 genomes
AF:
0.00000792
AC:
1
AN:
126320
Hom.:
0
Cov.:
21
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:
0.0000167
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000493
AC:
1
AN:
202878
Hom.:
0
AF XY:
0.00000918
AC XY:
1
AN XY:
108948
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000496
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000144
AC:
18
AN:
1253088
Hom.:
6
Cov.:
30
AF XY:
0.0000178
AC XY:
11
AN XY:
619240
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:
0.000122
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000703
Gnomad4 OTH exome
AF:
0.0000784
GnomAD4 genome
AF:
0.00000792
AC:
1
AN:
126320
Hom.:
0
Cov.:
21
AF XY:
0.00
AC XY:
0
AN XY:
60206
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:
0.0000167
Gnomad4 OTH
AF:
0.00

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 submitterclinical testingAmbry GeneticsMar 06, 2023The c.1409G>A (p.R470H) alteration is located in exon 6 (coding exon 6) of the UGT2B17 gene. This alteration results from a G to A substitution at nucleotide position 1409, causing the arginine (R) at amino acid position 470 to be replaced by a histidine (H). 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
0.20
BayesDel_addAF
Benign
-0.13
T
BayesDel_noAF
Benign
-0.28
CADD
Uncertain
24
DANN
Uncertain
0.99
DEOGEN2
Benign
0.27
T
Eigen
Benign
-0.055
Eigen_PC
Benign
-0.15
FATHMM_MKL
Uncertain
0.87
D
LIST_S2
Uncertain
0.89
D
M_CAP
Benign
0.0067
T
MetaRNN
Uncertain
0.51
D
MetaSVM
Benign
-0.61
T
MutationAssessor
Pathogenic
3.3
M
MutationTaster
Benign
1.0
N
PrimateAI
Benign
0.44
T
PROVEAN
Uncertain
-3.8
D
REVEL
Benign
0.27
Sift
Benign
0.054
T
Sift4G
Benign
0.069
T
Vest4
0.42
MutPred
0.72
Loss of MoRF binding (P = 0.0116);
MVP
0.34
MPC
1.8
ClinPred
0.89
D
GERP RS
2.0
Varity_R
0.17
gMVP
0.23

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: rs757359658; hg19: chr4-69403527; COSMIC: COSV58502307; API