rs140592534

Variant names:

• chr5-1232305-C-A
• rs140592534
• NM_182632.3:c.247C>A

Your query was ambiguous. Multiple possible variants found:

• chr5-1232305-C-A
• chr5-1232305-C-T

Variant summary

Our verdict is Likely benign. The variant received -1 ACMG points: 2P and 3B. PM2 BP4_Moderate BP7

The NM_182632.3(SLC6A18):​c.247C>A​(p.Arg83Arg) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000685 in 1,460,100 control chromosomes in the GnomAD database, with no homozygous occurrence. 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: 34)
  • Exomes 𝑓: 6.8e-7 (0 hom.)
• Consequence: SLC6A18 NM_182632.3 synonymous
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 1.87
• Publications: 0 publications found

Genes affected

SLC6A18 (HGNC:26441): (solute carrier family 6 member 18) The SLC6 family of proteins, which includes SLC6A18, act as specific transporters for neurotransmitters, amino acids, and osmolytes like betaine, taurine, and creatine. SLC6 proteins are sodium cotransporters that derive the energy for solute transport from the electrochemical gradient for sodium ions (Hoglund et al., 2005 [PubMed 16125675]).[supplied by OMIM, Apr 2010]

ACMG classification

Our verdict: Likely_benign. The variant received -1 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.35).
• BP7: Synonymous conserved (PhyloP=1.87 with no splicing effect.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_182632.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	SLC6A18	NM_182632.3	MANE Select	c.247C>A	p.Arg83Arg	synonymous	Exon 2 of 12	NP_872438.2	Q96N87

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	SLC6A18	ENST00000324642.4	TSL:1 MANE Select	c.247C>A	p.Arg83Arg	synonymous	Exon 2 of 12	ENSP00000323549.3	Q96N87
	SLC6A18	ENST00000513607.2	TSL:3	n.316C>A		non_coding_transcript_exon	Exon 2 of 3

Frequencies

GnomAD3 genomes Cov.: 34

GnomAD4 exome AF: 6.85e-7 AC: 1 AN: 1460100 Hom.: 0 Cov.: 39 AF XY: 0.00 AC XY: 0 AN XY: 726306

African (AFR) AF: 0.00 AC: 0 AN: 33466

American (AMR) AF: 0.00 AC: 0 AN: 44676

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26094

East Asian (EAS) AF: 0.00 AC: 0 AN: 39684

South Asian (SAS) AF: 0.00 AC: 0 AN: 86040

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 52458

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5578

European-Non Finnish (NFE) AF: 8.99e-7 AC: 1 AN: 1111814

Other (OTH) AF: 0.00 AC: 0 AN: 60290

GnomAD4 genome Cov.: 34

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.35
CADD	Benign	8.0
DANN	Benign	0.49
PhyloP100		1.9

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: rs140592534; hg19: chr5-1232420;