chr11-62881259-G-T

Variant names:

• chr11-62881259-G-T
• rs3015957
• NM_001013251.3:c.236G>T

Variant summary

Our verdict is Uncertain significance. The variant received 4 ACMG points: 4P and 0B. PM2 PP3_Moderate

The NM_001013251.3(SLC3A2):​c.236G>T​(p.Arg79Leu) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000279 in 1,432,404 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: 32)
  • Exomes 𝑓: 0.0000028 (0 hom.)
• Consequence: SLC3A2 NM_001013251.3 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 7.97
• Publications: 2 publications found

Genes affected

SLC3A2 (HGNC:11026): (solute carrier family 3 member 2) This gene is a member of the solute carrier family and encodes a cell surface, transmembrane protein. The protein exists as the heavy chain of a heterodimer, covalently bound through di-sulfide bonds to one of several possible light chains. The encoded transporter plays a role in regulation of intracellular calcium levels and transports L-type amino acids. Alternatively spliced transcript variants, encoding different isoforms, have been characterized. [provided by RefSeq, Nov 2010]

ACMG classification

Our verdict: Uncertain_significance. The variant received 4 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• PP3: MetaRNN computational evidence supports a deleterious effect, 0.874

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001013251.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	SLC3A2	NM_001013251.3	MANE Select	c.236G>T	p.Arg79Leu	missense	Exon 1 of 9	NP_001013269.1
	SLC3A2	NM_001012662.3		c.542G>T	p.Arg181Leu	missense	Exon 4 of 12	NP_001012680.1
	SLC3A2	NM_002394.6		c.539G>T	p.Arg180Leu	missense	Exon 4 of 12	NP_002385.3

Ensembl Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	SLC3A2	ENST00000338663.12	TSL:1 MANE Select	c.236G>T	p.Arg79Leu	missense	Exon 1 of 9	ENSP00000340815.7
	SLC3A2	ENST00000377890.6	TSL:1	c.539G>T	p.Arg180Leu	missense	Exon 4 of 12	ENSP00000367122.2
	SLC3A2	ENST00000377889.6	TSL:1	c.353G>T	p.Arg118Leu	missense	Exon 2 of 10	ENSP00000367121.2

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 0.00000279 AC: 4 AN: 1432404 Hom.: 0 Cov.: 31 AF XY: 0.00000282 AC XY: 2 AN XY: 709692

African (AFR) AF: 0.00 AC: 0 AN: 33118

American (AMR) AF: 0.00 AC: 0 AN: 38822

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 25480

East Asian (EAS) AF: 0.00 AC: 0 AN: 38584

South Asian (SAS) AF: 0.00 AC: 0 AN: 82412

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 50802

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 4914

European-Non Finnish (NFE) AF: 0.00000364 AC: 4 AN: 1098920

Other (OTH) AF: 0.00 AC: 0 AN: 59352

GnomAD4 genome Cov.: 32

TwinsUK AF: 0.00 AC: 0

ALSPAC AF: 0.000259 AC: 1

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Uncertain	0.48
BayesDel_addAF	Pathogenic	0.42	D
BayesDel_noAF	Pathogenic	0.36
CADD	Pathogenic	30
DANN	Uncertain	1.0
DEOGEN2	Uncertain	0.79	D
Eigen	Pathogenic	0.69
Eigen_PC	Uncertain	0.63
FATHMM_MKL	Uncertain	0.88	D
LIST_S2	Uncertain	0.92	D
M_CAP	Pathogenic	0.52	D
MetaRNN	Pathogenic	0.87	D
MetaSVM	Uncertain	0.19	D
MutationAssessor	Uncertain	2.6	M
PhyloP100		8.0
PrimateAI	Pathogenic	0.81	D
PROVEAN	Pathogenic	-5.2	D
REVEL	Pathogenic	0.72
Sift	Uncertain	0.0040	D
Sift4G	Pathogenic	0.0	D
Polyphen		1.0	D
Vest4		0.92
MutPred		0.50		Gain of helix (P = 0.0117)
MVP		0.97
MPC		1.6
ClinPred		1.0	D
GERP RS		5.0
PromoterAI		-0.13	Neutral
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.7
Varity_R		0.89
gMVP		0.82
Mutation Taster		=29/71	disease causing

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

Other links and lift over

dbSNP: rs3015957; hg19: chr11-62648731;