Genetic Variant S1PR4:p.Ala17Val (chr19-3178842-C-T) – ACMG Classification: Likely_benign (-2 pts)

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 0P and 2B. BP4_Moderate

The NM_003775.4(S1PR4):c.50C>T(p.Ala17Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00003 in 1,534,954 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000053 ( 0 hom., cov: 33)

Exomes 𝑓: 0.000027 ( 0 hom. )

Consequence

S1PR4
NM_003775.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.651

Publications

2 publications found

Variant links:

Genes affected

S1PR4 (HGNC:3170): (sphingosine-1-phosphate receptor 4) This gene is a member of the endothelial differentiation, G-protein-coupled (EDG)) receptor gene family. EDG receptors bind lysophospholipids or lysosphingolipids as ligands, and are involved in cell signalling in many different cell types. This EDG receptor gene is intronless and is specifically expressed in the lymphoid tissue. [provided by RefSeq, Jul 2008]

S1PR4 links:

ENSG00000289471 (HGNC:):

ENSG00000289471 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -2 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.08541411).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_003775.4. 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
	S1PR4	NM_003775.4	MANE Select	c.50C>T	p.Ala17Val	missense	Exon 1 of 1	NP_003766.1	O95977

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
S1PR4	ENST00000246115.5	TSL:6 MANE Select	c.50C>T	p.Ala17Val	missense	Exon 1 of 1	ENSP00000246115.3	O95977
S1PR4	ENST00000591346.1	TSL:3	n.100-372C>T		intron	N/A
ENSG00000289471	ENST00000687895.2		n.-134G>A		upstream_gene	N/A

Frequencies

GnomAD3 genomes

AF:

0.0000526

AC:

AN:

152202

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000121

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000131

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:

0.0000147

Gnomad OTH

AF:

0.00

GnomAD2 exomes

AF:

0.0000617

AC:

AN:

129588

AF XY:

0.0000415

show subpopulations

Gnomad AFR exome

AF:

0.000200

Gnomad AMR exome

AF:

0.000167

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.000127

Gnomad NFE exome

AF:

0.0000402

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000275

AC:

AN:

1382752

Hom.:

Cov.:

AF XY:

0.0000278

AC XY:

AN XY:

683470

show subpopulations

African (AFR)

AF:

0.0000995

AC:

AN:

30142

American (AMR)

AF:

0.000342

AC:

AN:

35100

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

24676

East Asian (EAS)

AF:

0.0000287

AC:

AN:

34788

South Asian (SAS)

AF:

0.0000127

AC:

AN:

79000

European-Finnish (FIN)

AF:

0.0000262

AC:

AN:

38106

Middle Eastern (MID)

AF:

0.00

AC:

AN:

4192

European-Non Finnish (NFE)

AF:

0.0000176

AC:

AN:

1079284

Other (OTH)

AF:

0.0000174

AC:

AN:

57464

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.491

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:

0.0000526

AC:

AN:

152202

Hom.:

Cov.:

AF XY:

0.0000403

AC XY:

AN XY:

74366

show subpopulations

African (AFR)

AF:

0.000121

AC:

AN:

41458

American (AMR)

AF:

0.000131

AC:

AN:

15286

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3472

East Asian (EAS)

AF:

0.00

AC:

AN:

5182

South Asian (SAS)

AF:

0.00

AC:

AN:

4838

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10622

Middle Eastern (MID)

AF:

0.00

AC:

AN:

316

European-Non Finnish (NFE)

AF:

0.0000147

AC:

AN:

68022

Other (OTH)

AF:

0.00

AC:

AN:

2094

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.500

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:

0.0000869

Hom.:

Bravo

AF:

0.0000793

ExAC

AF:

0.00000968

AC:

ClinVar

ClinVar submissions

Significance:Uncertain significance

Revision:criteria provided, single submitter

View on ClinVar

Pathogenic

VUS

Benign

Condition

not specified (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.094

BayesDel_addAF

Benign

-0.044

BayesDel_noAF

Benign

-0.30

CADD

Benign

7.6

(source)

DANN

Uncertain

0.99

DEOGEN2

Benign

0.058

Eigen

Benign

-1.0

Eigen_PC

Benign

-0.93

FATHMM_MKL

Benign

0.13

LIST_S2

Benign

0.47

M_CAP

Uncertain

0.14

MetaRNN

Benign

0.085

MetaSVM

Benign

-0.92

MutationAssessor

Uncertain

2.2

PhyloP100

0.65

PrimateAI

Uncertain

0.76

PROVEAN

Benign

-0.43

REVEL

Benign

0.11

Sift

Benign

0.12

Sift4G

Benign

0.33

Polyphen

0.027

Vest4

0.11

MutPred

0.29

Loss of disorder (P = 0.0671)

MVP

0.46

MPC

0.39

ClinPred

0.039

GERP RS

1.3

PromoterAI

-0.015

Neutral

(source)

Varity_R

0.033

gMVP

0.54

Mutation Taster

=93/7

polymorphism

(source)

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

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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