rs7561273

Variant names:

• chr2-24024644-A-C
• rs7561273
• NM_001346880.2:c.1490+373A>C

Your query was ambiguous. Multiple possible variants found:

• chr2-24024644-A-C
• chr2-24024644-A-G

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The NM_001346880.2(MFSD2B):​c.1490+373A>C 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: 30)
• Consequence: MFSD2B NM_001346880.2 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.644

Genes affected

MFSD2B (HGNC:37207): (MFSD2 lysolipid transporter B, sphingolipid) Enables sphingolipid transporter activity. Involved in lipid transport. Is integral component of plasma membrane. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Verdict is Likely_benign. Variant got -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.88).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
MFSD2B	NM_001346880.2	c.1490+373A>C		intron_variant	Intron 13 of 13	ENST00000338315.6	NP_001333809.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
MFSD2B	ENST00000338315.6	c.1490+373A>C		intron_variant	Intron 13 of 13	5	NM_001346880.2	ENSP00000342501.4
MFSD2B	ENST00000469562.1	n.1269+373A>C		intron_variant	Intron 7 of 7	1
MFSD2B	ENST00000669179.1	c.1574+373A>C		intron_variant	Intron 14 of 14			ENSP00000499689.1
MFSD2B	ENST00000453731.1	n.119+373A>C		intron_variant	Intron 1 of 4	3		ENSP00000390490.1

Frequencies

GnomAD3 genomes Cov.: 30

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome Cov.: 30

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.88
CADD	Benign	0.033
DANN	Benign	0.41

Splicing

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

Publications

LitVar

Other links and lift over

dbSNP: rs7561273; hg19: chr2-24247514;