1-205795512-G-T

Variant names:

• chr1-205795512-G-T
• rs823156
• NM_173854.6:c.1073-34C>A

Variant summary

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

The NM_173854.6(SLC41A1):​c.1073-34C>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)
• Consequence: SLC41A1 NM_173854.6 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -2.24

Genes affected

SLC41A1 (HGNC:19429): (solute carrier family 41 member 1) Enables magnesium ion transmembrane transporter activity and magnesium:sodium antiporter activity. Involved in cellular magnesium ion homeostasis; cellular response to magnesium ion; and magnesium ion transmembrane transport. Located in basolateral plasma membrane. Part of protein-containing complex. [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=-0.85).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
SLC41A1	NM_173854.6	c.1073-34C>A		intron_variant	Intron 8 of 10	ENST00000367137.4	NP_776253.3
SLC41A1	XM_047416887.1	c.1073-34C>A		intron_variant	Intron 7 of 9		XP_047272843.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
SLC41A1	ENST00000367137.4	c.1073-34C>A		intron_variant	Intron 8 of 10	1	NM_173854.6	ENSP00000356105.3
SLC41A1	ENST00000484228.1	n.1105C>A		non_coding_transcript_exon_variant	Exon 1 of 3	2
SLC41A1	ENST00000468057.5	n.869-34C>A		intron_variant	Intron 7 of 9	2

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 46

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.85
CADD	Benign	0.43
DANN	Benign	0.47

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

Other links and lift over

dbSNP: rs823156; hg19: chr1-205764640;