rs747199

Variant names:

• chr6-44226608-G-A
• rs747199
• NM_001372327.1:c.-51-655G>A

Your query was ambiguous. Multiple possible variants found:

• chr6-44226608-G-A
• chr6-44226608-G-C
• chr6-44226608-G-T

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The NM_001372327.1(SLC29A1):​c.-51-655G>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. 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 𝑓: 0.0 (0 hom.)
  • Failed GnomAD Quality Control
• Consequence: SLC29A1 NM_001372327.1 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.332
• Publications: 24 publications found

Genes affected

SLC29A1 (HGNC:11003): (solute carrier family 29 member 1 (Augustine blood group)) This gene is a member of the equilibrative nucleoside transporter family. The gene encodes a transmembrane glycoprotein that localizes to the plasma and mitochondrial membranes and mediates the cellular uptake of nucleosides from the surrounding medium. The protein is categorized as an equilibrative (as opposed to concentrative) transporter that is sensitive to inhibition by nitrobenzylthioinosine (NBMPR). Nucleoside transporters are required for nucleotide synthesis in cells that lack de novo nucleoside synthesis pathways, and are also necessary for the uptake of cytotoxic nucleosides used for cancer and viral chemotherapies. Multiple alternatively spliced variants, encoding the same protein, have been found for this gene. [provided by RefSeq, Jul 2008]

ACMG classification

Our verdict: Likely_benign. The variant received -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.85).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
SLC29A1	NM_001372327.1	c.-51-655G>A		intron_variant	Intron 1 of 12	ENST00000371755.9	NP_001359256.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
SLC29A1	ENST00000371755.9	c.-51-655G>A		intron_variant	Intron 1 of 12	1	NM_001372327.1	ENSP00000360820.3

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Data not reliable, filtered out with message: AC0 AF: 0.00 AC: 0 AN: 166340 Hom.: 0 Cov.: 5 AF XY: 0.00 AC XY: 0 AN XY: 79480

African (AFR) AF: 0.00 AC: 0 AN: 2968

American (AMR) AF: 0.00 AC: 0 AN: 184

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 992

East Asian (EAS) AF: 0.00 AC: 0 AN: 736

South Asian (SAS) AF: 0.00 AC: 0 AN: 3148

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 36

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 334

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 152482

Other (OTH) AF: 0.00 AC: 0 AN: 5460

GnomAD4 genome Cov.: 32

Alfa AF: 0.00 Hom.: 226

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.85
CADD	Benign	9.9
DANN	Benign	0.70
PhyloP100		0.33
PromoterAI		-0.0043	Neutral

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

Other links and lift over

dbSNP: rs747199; hg19: chr6-44194345;