NM_019075.4:c.855+35811T>C

Variant names:

• chr2-233673188-T-C
• rs2741049
• NM_019075.4:c.855+35811T>C

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_019075.4(UGT1A10):​c.855+35811T>C variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.616 in 151,962 control chromosomes in the GnomAD database, including 29,066 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: 𝑓 0.62 (29066 hom., cov: 32)
• Consequence: UGT1A10 NM_019075.4 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -1.16
• Publications: 24 publications found

Genes affected

UGT1A10 (HGNC:12531): (UDP glucuronosyltransferase family 1 member A10) This gene encodes a UDP-glucuronosyltransferase, an enzyme of the glucuronidation pathway that transforms small lipophilic molecules, such as steroids, bilirubin, hormones, and drugs, into water-soluble, excretable metabolites. This gene is part of a complex locus that encodes several UDP-glucuronosyltransferases. The locus includes thirteen unique alternate first exons followed by four common exons. Four of the alternate first exons are considered pseudogenes. Each of the remaining nine 5' exons may be spliced to the four common exons, resulting in nine proteins with different N-termini and identical C-termini. Each first exon encodes the substrate binding site, and is regulated by its own promoter. The enzyme encoded by this gene has glucuronidase activity on mycophenolic acid, coumarins, and quinolines. [provided by RefSeq, Jul 2008]

UGT1A8 (HGNC:12540): (UDP glucuronosyltransferase family 1 member A8) This gene encodes a UDP-glucuronosyltransferase, an enzyme of the glucuronidation pathway that transforms small lipophilic molecules, such as steroids, bilirubin, hormones, and drugs, into water-soluble, excretable metabolites. This gene is part of a complex locus that encodes several UDP-glucuronosyltransferases. The locus includes thirteen unique alternate first exons followed by four common exons. Four of the alternate first exons are considered pseudogenes. Each of the remaining nine 5' exons may be spliced to the four common exons, resulting in nine proteins with different N-termini and identical C-termini. Each first exon encodes the substrate binding site, and is regulated by its own promoter. The enzyme encoded by this gene has glucuronidase activity with many substrates including coumarins, phenols, anthraquinones, flavones, and some opioids. [provided by RefSeq, Jul 2008]

UGT1A9 (HGNC:12541): (UDP glucuronosyltransferase family 1 member A9) This gene encodes a UDP-glucuronosyltransferase, an enzyme of the glucuronidation pathway that transforms small lipophilic molecules, such as steroids, bilirubin, hormones, and drugs, into water-soluble, excretable metabolites. This gene is part of a complex locus that encodes several UDP-glucuronosyltransferases. The locus includes thirteen unique alternate first exons followed by four common exons. Four of the alternate first exons are considered pseudogenes. Each of the remaining nine 5' exons may be spliced to the four common exons, resulting in nine proteins with different N-termini and identical C-termini. Each first exon encodes the substrate binding site, and is regulated by its own promoter. The enzyme encoded by this gene is active on phenols. [provided by RefSeq, Jul 2008]

UGT1A (HGNC:12529):

ACMG classification

Our verdict: Benign. The variant received -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.92).
• BA1: GnomAd4 highest subpopulation (SAS) allele frequency at 95% confidence interval = 0.631 is higher than 0.05.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_019075.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	UGT1A10	NM_019075.4	MANE Select	c.855+35811T>C		intron	N/A	NP_061948.1
	UGT1A8	NM_019076.5	MANE Select	c.855+54626T>C		intron	N/A	NP_061949.3
	UGT1A9	NM_021027.3	MANE Select	c.855+399T>C		intron	N/A	NP_066307.1

Ensembl Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	UGT1A10	ENST00000344644.10	TSL:1 MANE Select	c.855+35811T>C		intron	N/A	ENSP00000343838.5
	UGT1A9	ENST00000354728.5	TSL:1 MANE Select	c.855+399T>C		intron	N/A	ENSP00000346768.4
	UGT1A8	ENST00000373450.5	TSL:1 MANE Select	c.855+54626T>C		intron	N/A	ENSP00000362549.4

Frequencies

GnomAD3 genomes AF: 0.616 AC: 93489 AN: 151844 Hom.: 29041 Cov.: 32

Gnomad AFR AF: 0.630

Gnomad AMI AF: 0.672

Gnomad AMR AF: 0.516

Gnomad ASJ AF: 0.572

Gnomad EAS AF: 0.427

Gnomad SAS AF: 0.652

Gnomad FIN AF: 0.701

Gnomad MID AF: 0.551

Gnomad NFE AF: 0.630

Gnomad OTH AF: 0.587

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome AF: 0.616 AC: 93563 AN: 151962 Hom.: 29066 Cov.: 32 AF XY: 0.616 AC XY: 45731 AN XY: 74274

African (AFR) AF: 0.630 AC: 26117 AN: 41442

American (AMR) AF: 0.516 AC: 7879 AN: 15268

Ashkenazi Jewish (ASJ) AF: 0.572 AC: 1983 AN: 3468

East Asian (EAS) AF: 0.428 AC: 2214 AN: 5178

South Asian (SAS) AF: 0.650 AC: 3128 AN: 4812

European-Finnish (FIN) AF: 0.701 AC: 7402 AN: 10554

Middle Eastern (MID) AF: 0.544 AC: 160 AN: 294

European-Non Finnish (NFE) AF: 0.631 AC: 42832 AN: 67932

Other (OTH) AF: 0.588 AC: 1239 AN: 2108

Alfa AF: 0.617 Hom.: 80177

Bravo AF: 0.597

Asia WGS AF: 0.538 AC: 1863 AN: 3456

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.92
CADD	Benign	0.23
DANN	Benign	0.61
PhyloP100		-1.2
Mutation Taster		=100/0	polymorphism (auto)

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

Other links and lift over

dbSNP: rs2741049; hg19: chr2-234581834;