rs200880227

Variant summary

Our verdict is Likely pathogenic. Variant got 6 ACMG points: 6P and 0B. PM2PP3_Strong

The NM_001532.3(SLC29A2):​c.1291G>C​(p.Gly431Arg) variant causes a missense change. The variant allele was found at a frequency of 0.00000137 in 1,461,574 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: not found (cov: 33)
Exomes š‘“: 0.0000014 ( 0 hom. )

Consequence

SLC29A2
NM_001532.3 missense

Scores

12
6
1

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 7.17
Variant links:
Genes affected
SLC29A2 (HGNC:11004): (solute carrier family 29 member 2) The uptake of nucleosides by transporters, such as SLC29A2, is essential for nucleotide synthesis by salvage pathways in cells that lack de novo biosynthetic pathways. Nucleoside transport also plays a key role in the regulation of many physiologic processes through its effect on adenosine concentration at the cell surface (Griffiths et al., 1997 [PubMed 9396714]).[supplied by OMIM, Nov 2008]
B4GAT1-DT (HGNC:56070): (B4GAT1 divergent transcript)

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_pathogenic. Variant got 6 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.966

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
SLC29A2NM_001532.3 linkc.1291G>C p.Gly431Arg missense_variant Exon 12 of 12 ENST00000357440.7 NP_001523.2 Q14542-1Q96FB2

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
SLC29A2ENST00000357440.7 linkc.1291G>C p.Gly431Arg missense_variant Exon 12 of 12 1 NM_001532.3 ENSP00000350024.2 Q14542-1

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD4 exome
AF:
0.00000137
AC:
2
AN:
1461574
Hom.:
0
Cov.:
31
AF XY:
0.00000138
AC XY:
1
AN XY:
727068
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:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000180
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
33

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.94
BayesDel_addAF
Pathogenic
0.40
D
BayesDel_noAF
Pathogenic
0.34
CADD
Pathogenic
28
DANN
Pathogenic
1.0
DEOGEN2
Uncertain
0.71
D;D;D
Eigen
Uncertain
0.56
Eigen_PC
Uncertain
0.55
FATHMM_MKL
Pathogenic
0.97
D
LIST_S2
Pathogenic
0.99
.;.;D
M_CAP
Uncertain
0.11
D
MetaRNN
Pathogenic
0.97
D;D;D
MetaSVM
Uncertain
0.23
D
MutationAssessor
Pathogenic
3.5
H;H;H
PrimateAI
Uncertain
0.74
T
PROVEAN
Pathogenic
-5.7
D;D;D
REVEL
Pathogenic
0.86
Sift
Pathogenic
0.0
D;D;D
Sift4G
Pathogenic
0.0010
D;D;D
Polyphen
1.0
D;D;D
Vest4
0.95
MutPred
0.80
Loss of catalytic residue at A430 (P = 0.0148);Loss of catalytic residue at A430 (P = 0.0148);Loss of catalytic residue at A430 (P = 0.0148);
MVP
0.82
MPC
0.62
ClinPred
1.0
D
GERP RS
4.7
Varity_R
0.85
gMVP
0.94

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.030
Details are displayed if max score is > 0.2

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

Publications

No publications associated with this variant yet.

Other links and lift over

hg19: chr11-66130987; API