rs574986145

Variant names:

Your query was ambiguous. Multiple possible variants found:

Variant summary

Our verdict is Benign. The variant received -8 ACMG points: 0P and 8B. BP4_ModerateBP6_ModerateBS1

The NM_001012759.3(CTU2):c.36G>A(p.Ala12Ala) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000934 in 1,456,766 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.00049 ( 0 hom., cov: 33)

Exomes 𝑓: 0.000048 ( 0 hom. )

Consequence

CTU2
NM_001012759.3 synonymous

Scores

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 0.111

Publications

1 publications found

Variant links:

Genes affected

CTU2 (HGNC:28005): (cytosolic thiouridylase subunit 2) This gene encodes a protein which is involved in the post-transcriptional modification of transfer RNAs (tRNAs). The encoded protein plays a role in thiolation of uridine residue present at the wobble position in a subset of tRNAs, resulting in enhanced codon reading accuracy. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Jan 2016]

CTU2 links:

RNF166 (HGNC:28856): (ring finger protein 166) Predicted to enable ubiquitin protein ligase activity. Predicted to be involved in protein polyubiquitination and ubiquitin-dependent protein catabolic process. Predicted to be located in cytoplasm. [provided by Alliance of Genome Resources, Apr 2022]

RNF166 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -8 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.38).

BP6

Variant 16-88706566-G-A is Benign according to our data. Variant chr16-88706566-G-A is described in ClinVar as Likely_benign. ClinVar VariationId is 1668718.Status of the report is criteria_provided_single_submitter, 1 stars.

BS1

Variant frequency is greater than expected in population afr. GnomAd4 allele frequency = 0.000487 (74/152094) while in subpopulation AFR AF = 0.00166 (69/41524). AF 95% confidence interval is 0.00135. There are 0 homozygotes in GnomAd4. There are 32 alleles in the male GnomAd4 subpopulation. Median coverage is 33. This position passed quality control check.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001012759.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
CTU2	NM_001012759.3	MANE Select	c.36G>A	p.Ala12Ala	synonymous	Exon 1 of 15	NP_001012777.1	Q2VPK5-1
CTU2	NM_001318507.2		c.36G>A	p.Ala12Ala	synonymous	Exon 1 of 15	NP_001305436.1	H3BSW6
CTU2	NM_001012762.3		c.36G>A	p.Ala12Ala	synonymous	Exon 1 of 14	NP_001012780.1	Q2VPK5-5

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
CTU2	ENST00000453996.7	TSL:1 MANE Select	c.36G>A	p.Ala12Ala	synonymous	Exon 1 of 15	ENSP00000388320.2	Q2VPK5-1
CTU2	ENST00000567949.5	TSL:1	c.36G>A	p.Ala12Ala	synonymous	Exon 1 of 15	ENSP00000456908.1	H3BSW6
CTU2	ENST00000564105.5	TSL:1	n.36G>A		non_coding_transcript_exon	Exon 1 of 14	ENSP00000454923.1	H3BNM3

Frequencies

GnomAD3 genomes

AF:

0.000487

AC:

AN:

151986

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00167

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000196

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:

0.00

Gnomad OTH

AF:

0.000957

GnomAD2 exomes

AF:

0.0000585

AC:

AN:

68406

AF XY:

0.0000249

show subpopulations

Gnomad AFR exome

AF:

0.00249

Gnomad AMR exome

AF:

0.000166

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000475

AC:

AN:

1304672

Hom.:

Cov.:

AF XY:

0.0000482

AC XY:

AN XY:

643532

show subpopulations

African (AFR)

AF:

0.00196

AC:

AN:

26028

American (AMR)

AF:

0.000132

AC:

AN:

22772

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

22730

East Asian (EAS)

AF:

0.00

AC:

AN:

28130

South Asian (SAS)

AF:

0.00

AC:

AN:

71108

European-Finnish (FIN)

AF:

0.00

AC:

AN:

32654

Middle Eastern (MID)

AF:

0.00

AC:

AN:

3884

European-Non Finnish (NFE)

AF:

9.58e-7

AC:

AN:

1043408

Other (OTH)

AF:

0.000130

AC:

AN:

53958

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.469

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome 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

GnomAD4 genome

AF:

0.000487

AC:

AN:

152094

Hom.:

Cov.:

AF XY:

0.000430

AC XY:

AN XY:

74356

show subpopulations

African (AFR)

AF:

0.00166

AC:

AN:

41524

American (AMR)

AF:

0.000196

AC:

AN:

15296

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3470

East Asian (EAS)

AF:

0.00

AC:

AN:

5132

South Asian (SAS)

AF:

0.00

AC:

AN:

4822

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10600

Middle Eastern (MID)

AF:

0.00

AC:

AN:

292

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

67936

Other (OTH)

AF:

0.000947

AC:

AN:

2112

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.497

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:

0.00

Hom.:

Bravo

AF:

0.000502

ClinVar

ClinVar submissions

Significance:Likely benign

Revision:criteria provided, single submitter

View on ClinVar

Pathogenic

VUS

Benign

Condition

not provided (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.38

CADD

Benign

6.9

(source)

DANN

Benign

0.88

PhyloP100

0.11

PromoterAI

-0.033

Neutral

(source)

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

2.1

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.010

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