Genetic Variant SLC18A2:p.Ser15Arg (chr10-117241738-C-A) – ACMG Classification: Likely_benign (-4 pts)

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 0P and 4B. BP4_Strong

The NM_003054.6(SLC18A2):c.45C>A(p.Ser15Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000242 in 1,608,616 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★★).

Frequency

Genomes: 𝑓 0.00014 ( 0 hom., cov: 33)

Exomes 𝑓: 0.000012 ( 0 hom. )

Consequence

SLC18A2
NM_003054.6 missense

Scores

Clinical Significance

Uncertain significance criteria provided, multiple submitters, no conflicts U:2

Conservation

PhyloP100: 1.00

Publications

0 publications found

Variant links:

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 links:

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

SLC18A2-AS1 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -4 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.06081128).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_003054.6. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein
SLC18A2	NM_003054.6	MANE Select	c.45C>A	p.Ser15Arg	missense	Exon 2 of 16	NP_003045.2
SLC18A2-AS1	NR_184310.1		n.159G>T		non_coding_transcript_exon	Exon 2 of 3
SLC18A2-AS1	NR_184309.1		n.113+147G>T		intron	N/A

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
SLC18A2	ENST00000644641.2	MANE Select	c.45C>A	p.Ser15Arg	missense	Exon 2 of 16	ENSP00000496339.1	Q05940-1
SLC18A2	ENST00000853677.1		c.45C>A	p.Ser15Arg	missense	Exon 2 of 17	ENSP00000523736.1
SLC18A2	ENST00000853679.1		c.45C>A	p.Ser15Arg	missense	Exon 2 of 17	ENSP00000523738.1

Frequencies

GnomAD3 genomes

AF:

0.000138

AC:

AN:

152016

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000483

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.0000654

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00

Gnomad OTH

AF:

0.00

GnomAD2 exomes

AF:

0.0000383

AC:

AN:

234764

AF XY:

0.0000389

show subpopulations

Gnomad AFR exome

AF:

0.000410

Gnomad AMR exome

AF:

0.0000589

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00000972

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000124

AC:

AN:

1456600

Hom.:

Cov.:

AF XY:

0.0000124

AC XY:

AN XY:

724348

show subpopulations

African (AFR)

AF:

0.000392

AC:

AN:

33184

American (AMR)

AF:

0.0000674

AC:

AN:

44502

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

25972

East Asian (EAS)

AF:

0.00

AC:

AN:

39376

South Asian (SAS)

AF:

0.00

AC:

AN:

85706

European-Finnish (FIN)

AF:

0.00

AC:

AN:

51936

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5392

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

1110412

Other (OTH)

AF:

0.0000333

AC:

AN:

60120

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.478

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

GnomAD4 genome

AF:

0.000138

AC:

AN:

152016

Hom.:

Cov.:

AF XY:

0.0000943

AC XY:

AN XY:

74234

show subpopulations

African (AFR)

AF:

0.000483

AC:

AN:

41384

American (AMR)

AF:

0.0000654

AC:

AN:

15290

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3472

East Asian (EAS)

AF:

0.00

AC:

AN:

5150

South Asian (SAS)

AF:

0.00

AC:

AN:

4814

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10600

Middle Eastern (MID)

AF:

0.00

AC:

AN:

312

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

67990

Other (OTH)

AF:

0.00

AC:

AN:

2094

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.504

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

Alfa

AF:

0.000232

Hom.:

Bravo

AF:

0.000166

ESP6500AA

AF:

0.000227

AC:

ESP6500EA

AF:

0.00

AC:

ExAC

AF:

0.0000166

AC:

ClinVar

ClinVar submissions

Significance:Uncertain significance

Revision:criteria provided, multiple submitters, no conflicts

View on ClinVar

Pathogenic

VUS

Benign

Condition

Inborn genetic diseases (1)

not provided (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.22

BayesDel_addAF

Benign

-0.49

BayesDel_noAF

Benign

-0.58

CADD

Benign

(source)

DANN

Uncertain

0.98

DEOGEN2

Benign

0.17

Eigen

Benign

-0.44

Eigen_PC

Benign

-0.29

FATHMM_MKL

Benign

0.72

LIST_S2

Benign

0.68

M_CAP

Benign

0.010

MetaRNN

Benign

0.061

MetaSVM

Benign

-0.97

MutationAssessor

Benign

1.7

PhyloP100

1.0

PrimateAI

Uncertain

0.49

PROVEAN

Benign

-1.4

REVEL

Benign

0.024

Sift

Benign

0.34

Sift4G

Benign

0.34

Polyphen

0.0

Vest4

0.31

MutPred

0.36

Gain of MoRF binding (P = 0.043)

MVP

0.043

MPC

0.41

ClinPred

0.039

GERP RS

2.3

Varity_R

0.15

gMVP

0.67

Mutation Taster

=82/18

polymorphism

(source)

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.060

Details are displayed if max score is > 0.2

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

Publications

You must be logged in to view publications. This limit was set because tens of millions (!) of queries from AI bots are generated daily.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over