rs762893326

Variant names:

• chr4-68565639-C-A
• rs762893326
• NM_001077.4:c.806G>T

Your query was ambiguous. Multiple possible variants found:

• chr4-68565639-C-A
• chr4-68565639-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2 PP3

The NM_001077.4(UGT2B17):​c.806G>T​(p.Arg269Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a pathogenic outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 20)
• Consequence: UGT2B17 NM_001077.4 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.225

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]

ACMG classification

Verdict is Uncertain_significance. Variant got 3 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• PP3: MetaRNN computational evidence supports a deleterious effect, 0.824

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
UGT2B17	NM_001077.4	c.806G>T	p.Arg269Leu	missense_variant	Exon 3 of 7	ENST00000317746.3	NP_001068.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
UGT2B17	ENST00000317746.3	c.806G>T	p.Arg269Leu	missense_variant	Exon 3 of 7	1	NM_001077.4	ENSP00000320401.2
UGT2B17	ENST00000684088.1	c.56G>T	p.Arg19Leu	missense_variant	Exon 2 of 5			ENSP00000507374.1

Frequencies

GnomAD3 genomes Cov.: 20

GnomAD4 exome Cov.: 29

GnomAD4 genome Cov.: 20

Bravo AF: 0.00000378

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Uncertain	0.52
BayesDel_addAF	Benign	-0.060	T
BayesDel_noAF	Benign	-0.32
CADD	Benign	7.5
DANN	Uncertain	0.99
DEOGEN2	Benign	0.28	T
Eigen	Benign	-0.29
Eigen_PC	Benign	-0.50
FATHMM_MKL	Benign	0.15	N
LIST_S2	Benign	0.75	T
M_CAP	Benign	0.0029	T
MetaRNN	Pathogenic	0.82	D
MetaSVM	Benign	-0.67	T
MutationAssessor	Pathogenic	3.9	H
PrimateAI	Benign	0.26	T
PROVEAN	Pathogenic	-4.9	D
REVEL	Benign	0.21
Sift	Benign	0.031	D
Sift4G	Uncertain	0.023	D
Vest4		0.44
MutPred		0.80		Gain of catalytic residue at N274 (P = 0.2174);
MVP		0.26
MPC		1.2
ClinPred		0.94	D
GERP RS		0.092
Varity_R		0.22
gMVP		0.68

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

Other links and lift over

dbSNP: rs762893326; hg19: chr4-69431357;