rs148926761

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_016327.3(UPB1):ā€‹c.62A>Gā€‹(p.Asp21Gly) variant causes a missense change. The variant allele was found at a frequency of 0.00000274 in 1,461,774 control chromosomes in the GnomAD database, with no homozygous occurrence. 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: not found (cov: 32)
Exomes š‘“: 0.0000027 ( 0 hom. )

Consequence

UPB1
NM_016327.3 missense

Scores

7
12

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 5.87
Variant links:
Genes affected
UPB1 (HGNC:16297): (beta-ureidopropionase 1) This gene encodes a protein that belongs to the CN hydrolase family. Beta-ureidopropionase catalyzes the last step in the pyrimidine degradation pathway. The pyrimidine bases uracil and thymine are degraded via the consecutive action of dihydropyrimidine dehydrogenase (DHPDH), dihydropyrimidinase (DHP) and beta-ureidopropionase (UP) to beta-alanine and beta-aminoisobutyric acid, respectively. UP deficiencies are associated with N-carbamyl-beta-amino aciduria and may lead to abnormalities in neurological activity. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.265167).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
UPB1NM_016327.3 linkc.62A>G p.Asp21Gly missense_variant Exon 1 of 10 ENST00000326010.10 NP_057411.1 Q9UBR1A0A024R1H3B3KNC1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
UPB1ENST00000326010.10 linkc.62A>G p.Asp21Gly missense_variant Exon 1 of 10 1 NM_016327.3 ENSP00000324343.5 Q9UBR1
UPB1ENST00000382760.2 linkc.62A>G p.Asp21Gly missense_variant Exon 1 of 4 5 ENSP00000372208.2 Q6AHZ8
UPB1ENST00000415388.5 linkn.62A>G non_coding_transcript_exon_variant Exon 1 of 9 5 ENSP00000400684.1 F8WC94

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000797
AC:
2
AN:
250878
Hom.:
0
AF XY:
0.0000147
AC XY:
2
AN XY:
135652
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 SAS exome
AF:
0.0000653
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000274
AC:
4
AN:
1461774
Hom.:
0
Cov.:
33
AF XY:
0.00000413
AC XY:
3
AN XY:
727192
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000464
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.12
BayesDel_addAF
Benign
-0.083
T
BayesDel_noAF
Benign
-0.18
CADD
Benign
22
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.42
T;.
Eigen
Benign
-0.12
Eigen_PC
Benign
-0.11
FATHMM_MKL
Uncertain
0.93
D
LIST_S2
Uncertain
0.92
D;D
M_CAP
Benign
0.063
D
MetaRNN
Benign
0.27
T;T
MetaSVM
Benign
-0.33
T
MutationAssessor
Uncertain
2.8
M;.
PrimateAI
Benign
0.39
T
PROVEAN
Uncertain
-3.2
D;D
REVEL
Uncertain
0.30
Sift
Benign
0.056
T;D
Sift4G
Benign
0.072
T;D
Polyphen
0.14
B;.
Vest4
0.25
MutPred
0.18
Gain of MoRF binding (P = 0.0814);Gain of MoRF binding (P = 0.0814);
MVP
0.53
MPC
0.18
ClinPred
0.44
T
GERP RS
5.1
Varity_R
0.17
gMVP
0.67

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

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs148926761; hg19: chr22-24891433; API