rs1046152089

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_005859.5(PURA):​c.40G>A​(p.Ala14Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000192 in 1,039,194 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/22 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. A14P) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.0000067 ( 0 hom., cov: 31)
Exomes 𝑓: 0.0000011 ( 0 hom. )

Consequence

PURA
NM_005859.5 missense

Scores

2
1
16

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 1.22

Publications

0 publications found
Variant links:
Genes affected
PURA (HGNC:9701): (purine rich element binding protein A) This gene product is a sequence-specific, single-stranded DNA-binding protein. It binds preferentially to the single strand of the purine-rich element termed PUR, which is present at origins of replication and in gene flanking regions in a variety of eukaryotes from yeasts through humans. Thus, it is implicated in the control of both DNA replication and transcription. Deletion of this gene has been associated with myelodysplastic syndrome and acute myelogenous leukemia. [provided by RefSeq, Jul 2008]
MALINC1 (HGNC:49009): (mitosis associated long intergenic non-coding RNA 1)

Genome browser will be placed here

ACMG classification

Classification was made for transcript

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

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.18423292).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
PURANM_005859.5 linkc.40G>A p.Ala14Thr missense_variant Exon 1 of 1 ENST00000331327.5 NP_005850.1 Q00577

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
PURAENST00000331327.5 linkc.40G>A p.Ala14Thr missense_variant Exon 1 of 1 6 NM_005859.5 ENSP00000332706.3 Q00577

Frequencies

GnomAD3 genomes
AF:
0.00000671
AC:
1
AN:
148946
Hom.:
0
Cov.:
31
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:
0.0000149
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.00000112
AC:
1
AN:
890248
Hom.:
0
Cov.:
12
AF XY:
0.00000234
AC XY:
1
AN XY:
427472
show subpopulations
⚠️ The allele balance in gnomAD version 4 Exomes is significantly skewed from the expected value of 0.5.
African (AFR)
AF:
0.00
AC:
0
AN:
18218
American (AMR)
AF:
0.00
AC:
0
AN:
6910
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
11166
East Asian (EAS)
AF:
0.00
AC:
0
AN:
21952
South Asian (SAS)
AF:
0.00
AC:
0
AN:
16368
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
19794
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
2522
European-Non Finnish (NFE)
AF:
0.00000132
AC:
1
AN:
757620
Other (OTH)
AF:
0.00
AC:
0
AN:
35698
⚠️ The allele balance in gnomAD4 Exomes is highly skewed from 0.5 (p-value = 0), which strongly suggests a high chance of mosaicism in these individuals.
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.275
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<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:
0.00000671
AC:
1
AN:
148946
Hom.:
0
Cov.:
31
AF XY:
0.00
AC XY:
0
AN XY:
72642
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
40490
American (AMR)
AF:
0.00
AC:
0
AN:
15008
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3434
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5036
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4690
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10034
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
304
European-Non Finnish (NFE)
AF:
0.0000149
AC:
1
AN:
66996
Other (OTH)
AF:
0.00
AC:
0
AN:
2052
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.575
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance
Alfa
AF:
0.00
Hom.:
0
Bravo
AF:
0.00000378

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.13
BayesDel_addAF
Benign
-0.086
T
BayesDel_noAF
Benign
-0.36
CADD
Uncertain
24
DANN
Uncertain
0.99
DEOGEN2
Benign
0.29
T
Eigen
Benign
-0.44
Eigen_PC
Benign
-0.31
FATHMM_MKL
Benign
0.43
N
LIST_S2
Benign
0.78
T
M_CAP
Pathogenic
0.90
D
MetaRNN
Benign
0.18
T
MetaSVM
Benign
-0.77
T
MutationAssessor
Benign
-0.34
N
PhyloP100
1.2
PrimateAI
Pathogenic
0.88
D
PROVEAN
Benign
-0.27
N
REVEL
Benign
0.10
Sift
Benign
0.062
T
Sift4G
Benign
0.075
T
Polyphen
0.0
B
Vest4
0.14
MutPred
0.20
Gain of glycosylation at A14 (P = 0.0286);
MVP
0.46
MPC
1.6
ClinPred
0.40
T
GERP RS
2.6
PromoterAI
0.041
Neutral
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.076
gMVP
0.24
Mutation Taster
=80/20
polymorphism

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

Other links and lift over

dbSNP: rs1046152089; hg19: chr5-139493806; API