Genetic Variant UTP23:p.Lys132Gln (chr8-116771486-A-C) – ACMG Classification: Likely_benign (-2 pts)

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_032334.3(UTP23):c.394A>C(p.Lys132Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000646 in 1,502,592 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 16/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000072 ( 0 hom., cov: 33)

Exomes 𝑓: 0.000064 ( 1 hom. )

Consequence

UTP23
NM_032334.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.02

Publications

0 publications found

Variant links:

Genes affected

UTP23 (HGNC:28224): (UTP23 small subunit processome component) Enables mRNA 3'-UTR binding activity and mRNA 5'-UTR binding activity. Predicted to be involved in rRNA processing. Predicted to act upstream of or within endonucleolytic cleavage in 5'-ETS of tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA). Predicted to be part of small-subunit processome. Predicted to be active in nucleolus. Implicated in colorectal adenocarcinoma. [provided by Alliance of Genome Resources, Apr 2022]

UTP23 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.012533724).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_032334.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	UTP23	NM_032334.3	MANE Select	c.394A>C	p.Lys132Gln	missense	Exon 3 of 3	NP_115710.2	Q9BRU9-1

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
UTP23	ENST00000309822.7	TSL:1 MANE Select	c.394A>C	p.Lys132Gln	missense	Exon 3 of 3	ENSP00000308332.2	Q9BRU9-1
UTP23	ENST00000940242.1		c.322A>C	p.Lys108Gln	missense	Exon 3 of 3	ENSP00000610301.1
UTP23	ENST00000517814.1	TSL:2	c.363+1120A>C		intron	N/A	ENSP00000429962.1	E5RGP0

Frequencies

GnomAD3 genomes

AF:

0.0000723

AC:

AN:

152220

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00231

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000294

Gnomad OTH

AF:

0.000478

GnomAD2 exomes

AF:

0.0000914

AC:

AN:

186088

AF XY:

0.0000880

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00210

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000427

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000637

AC:

AN:

1350372

Hom.:

Cov.:

AF XY:

0.0000692

AC XY:

AN XY:

664900

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

28826

American (AMR)

AF:

0.00

AC:

AN:

25304

Ashkenazi Jewish (ASJ)

AF:

0.00230

AC:

AN:

21730

East Asian (EAS)

AF:

0.00

AC:

AN:

37166

South Asian (SAS)

AF:

0.00

AC:

AN:

65792

European-Finnish (FIN)

AF:

0.0000399

AC:

AN:

50178

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5318

European-Non Finnish (NFE)

AF:

0.0000217

AC:

AN:

1061002

Other (OTH)

AF:

0.000200

AC:

AN:

55056

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.505

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Exome Hom

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

GnomAD4 genome

AF:

0.0000723

AC:

AN:

152220

Hom.:

Cov.:

AF XY:

0.0000672

AC XY:

AN XY:

74368

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

41454

American (AMR)

AF:

0.00

AC:

AN:

15284

Ashkenazi Jewish (ASJ)

AF:

0.00231

AC:

AN:

3466

East Asian (EAS)

AF:

0.00

AC:

AN:

5202

South Asian (SAS)

AF:

0.00

AC:

AN:

4834

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10610

Middle Eastern (MID)

AF:

0.00

AC:

AN:

316

European-Non Finnish (NFE)

AF:

0.0000294

AC:

AN:

68050

Other (OTH)

AF:

0.000478

AC:

AN:

2092

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.516

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

Alfa

AF:

0.000275

Hom.:

Bravo

AF:

0.0000491

ESP6500AA

AF:

0.00

AC:

ESP6500EA

AF:

0.000116

AC:

ExAC

AF:

0.000107

AC:

ClinVar

ClinVar submissions as Germline

Significance:Uncertain significance

Revision:criteria provided, single submitter

View on ClinVar

Pathogenic

VUS

Benign

Condition

not specified (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.095

BayesDel_addAF

Benign

-0.38

BayesDel_noAF

Benign

-0.62

CADD

Benign

0.80

(source)

DANN

Benign

0.77

DEOGEN2

Benign

0.014

Eigen

Benign

-0.81

Eigen_PC

Benign

-0.67

FATHMM_MKL

Uncertain

0.80

LIST_S2

Benign

0.16

M_CAP

Benign

0.0030

MetaRNN

Benign

0.013

MetaSVM

Benign

-0.99

MutationAssessor

Benign

1.1

PhyloP100

2.0

PrimateAI

Benign

0.27

PROVEAN

Benign

-0.56

REVEL

Benign

0.037

Sift

Benign

0.57

Sift4G

Benign

0.42

Polyphen

0.0060

Vest4

0.11

MVP

0.22

MPC

0.25

ClinPred

0.024

GERP RS

-1.0

Varity_R

0.025

gMVP

0.40

Mutation Taster

=94/6

polymorphism

(source)

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.020

Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

You must be logged in to view publications. This limit was set because tens of millions (!) of queries from AI bots are generated daily.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over