ENST00000425264.3:n.*146G>A

Variant names:

• chr10-117241886-C-T
• NM_003054.6:c.121+72C>T

Variant summary

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

The ENST00000425264.3(SLC18A2-AS1):​n.147G>A variant causes a splice region, non coding transcript exon 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. 1/1 splice prediction tools predict no significant impact on normal splicing. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 33)
• Consequence: SLC18A2-AS1 ENST00000425264.3 splice_region, non_coding_transcript_exon
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.808
• Publications: 0 publications found

Genes affected

SLC18A2 (HGNC:10935): (solute carrier family 18 member A2) This gene encodes an transmembrane protein that functions as an ATP-dependent transporter of monoamines, such as dopamine, norepinephrine, serotonin, and histamine. This protein transports amine neurotransmitters into synaptic vesicles. Polymorphisms in this gene may be associated with schizophrenia, bipolar disorder, and other neurological/psychiatric ailments. [provided by RefSeq, Jun 2018]

SLC18A2-AS1 (HGNC:55843): (SLC18A2 antisense RNA 1)

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=-0.75).

Variant Effect in Transcripts

ACMG analysis was done for transcript: ENST00000425264.3. 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
	SLC18A2	NM_003054.6	MANE Select	c.121+72C>T		intron	N/A	NP_003045.2
	SLC18A2-AS1	NR_184309.1		n.112G>A		splice_region non_coding_transcript_exon	Exon 1 of 2
	SLC18A2-AS1	NR_184310.1		n.112G>A		splice_region non_coding_transcript_exon	Exon 1 of 3

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	SLC18A2	ENST00000644641.2	MANE Select	c.121+72C>T		intron	N/A	ENSP00000496339.1	Q05940-1
	SLC18A2	ENST00000853677.1		c.121+72C>T		intron	N/A	ENSP00000523736.1
	SLC18A2	ENST00000853679.1		c.121+72C>T		intron	N/A	ENSP00000523738.1

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome Cov.: 18

GnomAD4 genome Cov.: 33

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.75
CADD	Benign	1.5
DANN	Benign	0.73
PhyloP100		-0.81

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

hg19: chr10-119001397;