Genetic Variant NT5C3A:c.*224_*225insCCTT (chr7-33014505-T-TAAGG) – ACMG Classification: Uncertain_significance (0 pts)

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 0P and 0B.

The NM_001002010.5(NT5C3A):c.*224_*225insCCTT variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.000021 ( 0 hom., cov: 0)

Exomes 𝑓: 0.000028 ( 0 hom. )

Failed GnomAD Quality Control

Consequence

NT5C3A
NM_001002010.5 3_prime_UTR

Scores

Not classified

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 0.699

Publications

2 publications found

Variant links:

Genes affected

NT5C3A (HGNC:17820): (5'-nucleotidase, cytosolic IIIA) This gene encodes a member of the 5'-nucleotidase family of enzymes that catalyze the dephosphorylation of nucleoside 5'-monophosphates. The encoded protein is the type 1 isozyme of pyrimidine 5' nucleotidase and catalyzes the dephosphorylation of pyrimidine 5' monophosphates. Mutations in this gene are a cause of hemolytic anemia due to uridine 5-prime monophosphate hydrolase deficiency. Alternatively spliced transcript variants encoding multiple isoforms have been observed for this gene, and pseudogenes of this gene are located on the long arm of chromosomes 3 and 4. [provided by RefSeq, Mar 2012]

NT5C3A Gene-Disease associations (from GenCC):

hemolytic anemia due to pyrimidine 5' nucleotidase deficiency
Inheritance: AR Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Orphanet, Labcorp Genetics (formerly Invitae), Ambry Genetics, G2P

NT5C3A links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001002010.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Gene	Transcript	Tags	HGVSc	Effect	Exon Rank	Protein	UniProt
NT5C3A	NM_001002010.5	MANE Select	c.224_225insCCTT	3_prime_UTR	Exon 9 of 9	NP_001002010.2	X6RM59
NT5C3A	NM_001374335.1		c.224_225insCCTT	3_prime_UTR	Exon 8 of 8	NP_001361264.1
NT5C3A	NM_001002009.3		c.224_225insCCTT	3_prime_UTR	Exon 10 of 10	NP_001002009.1	Q9H0P0-1

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	Effect	Exon Rank	Protein	UniProt
NT5C3A	ENST00000610140.7	TSL:1 MANE Select	c.224_225insCCTT	3_prime_UTR	Exon 9 of 9	ENSP00000476480.2	X6RM59
NT5C3A	ENST00000456458.5	TSL:1	n.1125_1126insCCTT	non_coding_transcript_exon	Exon 10 of 10	ENSP00000389676.2	F8WDR0
NT5C3A	ENST00000456458.5	TSL:1	n.1125_1126insCCTT	3_prime_UTR	Exon 10 of 10	ENSP00000389676.2	F8WDR0

Frequencies

GnomAD3 genomes

AF:

0.0000208

AC:

AN:

144472

Hom.:

Cov.:

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:

0.0000463

Gnomad OTH

AF:

0.00

GnomAD2 exomes

AF:

0.0000240

AC:

AN:

83480

AF XY:

0.0000447

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 FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000605

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

Data not reliable, filtered out with message: AS_VQSR

AF:

0.0000277

AC:

AN:

397494

Hom.:

Cov.:

AF XY:

0.0000278

AC XY:

AN XY:

215680

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

11910

American (AMR)

AF:

0.00

AC:

AN:

27314

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

14350

East Asian (EAS)

AF:

0.00

AC:

AN:

17646

South Asian (SAS)

AF:

0.00

AC:

AN:

50824

European-Finnish (FIN)

AF:

0.00

AC:

AN:

17258

Middle Eastern (MID)

AF:

0.00

AC:

AN:

1636

European-Non Finnish (NFE)

AF:

0.0000424

AC:

AN:

235884

Other (OTH)

AF:

0.0000484

AC:

AN:

20672

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.434

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:

0.0000207

AC:

AN:

144584

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

70582

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

39868

American (AMR)

AF:

0.00

AC:

AN:

14654

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3274

East Asian (EAS)

AF:

0.00

AC:

AN:

4614

South Asian (SAS)

AF:

0.00

AC:

AN:

4208

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10106

Middle Eastern (MID)

AF:

0.00

AC:

AN:

250

European-Non Finnish (NFE)

AF:

0.0000463

AC:

AN:

64804

Other (OTH)

AF:

0.00

AC:

AN:

1998

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.542

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Alfa

AF:

0.00

Hom.:

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

PhyloP100

0.70

Splicing

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

Publications

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Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over