dbSNP rs61734752: S1PR1:p.Ala11Asp (chr1-101239016-C-A) – ACMG Classification: Benign (-20 pts)

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_001400.5(S1PR1):c.32C>A(p.Ala11Asp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00251 in 1,613,730 control chromosomes in the GnomAD database, including 93 homozygotes. In-silico tool predicts a benign outcome for this variant. 16/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.014 ( 48 hom., cov: 32)

Exomes 𝑓: 0.0013 ( 45 hom. )

Consequence

S1PR1
NM_001400.5 missense

Scores

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: 1.97

Publications

2 publications found

Variant links:

Genes affected

S1PR1 (HGNC:3165): (sphingosine-1-phosphate receptor 1) The protein encoded by this gene is structurally similar to G protein-coupled receptors and is highly expressed in endothelial cells. It binds the ligand sphingosine-1-phosphate with high affinity and high specificity, and suggested to be involved in the processes that regulate the differentiation of endothelial cells. Activation of this receptor induces cell-cell adhesion. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Mar 2016]

S1PR1 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -20 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.0022358298).

BP6

Variant 1-101239016-C-A is Benign according to our data. Variant chr1-101239016-C-A is described in ClinVar as Benign. ClinVar VariationId is 784445.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

BS1

Variant frequency is greater than expected in population afr. GnomAd4 allele frequency = 0.0136 (2079/152382) while in subpopulation AFR AF = 0.0479 (1991/41588). AF 95% confidence interval is 0.0461. There are 48 homozygotes in GnomAd4. There are 1004 alleles in the male GnomAd4 subpopulation. Median coverage is 32. This position passed quality control check.

BS2

High AC in GnomAd4 at 2079 AD gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001400.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
S1PR1	NM_001400.5	MANE Select	c.32C>A	p.Ala11Asp	missense	Exon 2 of 2	NP_001391.2
S1PR1	NM_001320730.2		c.32C>A	p.Ala11Asp	missense	Exon 2 of 2	NP_001307659.1	P21453
S1PR1	NR_174347.1		n.276C>A		non_coding_transcript_exon	Exon 2 of 3

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
S1PR1	ENST00000305352.7	TSL:1 MANE Select	c.32C>A	p.Ala11Asp	missense	Exon 2 of 2	ENSP00000305416.6	P21453
S1PR1	ENST00000475289.2	TSL:3	c.32C>A	p.Ala11Asp	missense	Exon 2 of 2	ENSP00000498038.1	P21453
S1PR1	ENST00000648480.1		c.32C>A	p.Ala11Asp	missense	Exon 2 of 2	ENSP00000497478.1	P21453

Frequencies

GnomAD3 genomes

AF:

0.0136

AC:

2077

AN:

152264

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0480

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00458

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:

0.0000588

Gnomad OTH

AF:

0.00669

GnomAD2 exomes

AF:

0.00378

AC:

947

AN:

250580

AF XY:

0.00286

show subpopulations

Gnomad AFR exome

AF:

0.0521

Gnomad AMR exome

AF:

0.00243

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000618

Gnomad OTH exome

AF:

0.00147

GnomAD4 exome

AF:

0.00135

AC:

1969

AN:

1461348

Hom.:

Cov.:

AF XY:

0.00114

AC XY:

832

AN XY:

726934

show subpopulations

African (AFR)

AF:

0.0484

AC:

1622

AN:

33478

American (AMR)

AF:

0.00275

AC:

123

AN:

44688

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

26092

East Asian (EAS)

AF:

0.00

AC:

AN:

39694

South Asian (SAS)

AF:

0.000116

AC:

AN:

86168

European-Finnish (FIN)

AF:

0.00

AC:

AN:

53386

Middle Eastern (MID)

AF:

0.00278

AC:

AN:

5756

European-Non Finnish (NFE)

AF:

0.0000225

AC:

AN:

1111718

Other (OTH)

AF:

0.00287

AC:

173

AN:

60368

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.481

Heterozygous variant carriers

114

227

341

454

568

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Exome Hom

Variant carriers

104

156

208

260

<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:

0.0136

AC:

2079

AN:

152382

Hom.:

Cov.:

AF XY:

0.0135

AC XY:

1004

AN XY:

74524

show subpopulations

African (AFR)

AF:

0.0479

AC:

1991

AN:

41588

American (AMR)

AF:

0.00457

AC:

AN:

15314

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3472

East Asian (EAS)

AF:

0.00

AC:

AN:

5188

South Asian (SAS)

AF:

0.00

AC:

AN:

4830

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10628

Middle Eastern (MID)

AF:

0.00

AC:

AN:

294

European-Non Finnish (NFE)

AF:

0.0000588

AC:

AN:

68040

Other (OTH)

AF:

0.00662

AC:

AN:

2116

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.491

Heterozygous variant carriers

196

294

392

490

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Genome Hom

Variant carriers

120

<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:

0.00356

Hom.:

Bravo

AF:

0.0150

ESP6500AA

AF:

0.0449

AC:

198

ESP6500EA

AF:

0.000233

AC:

ExAC

AF:

0.00446

AC:

541

Asia WGS

AF:

0.00318

AC:

AN:

3478

EpiCase

AF:

0.00

EpiControl

AF:

0.0000593

ClinVar

ClinVar submissions

Significance:Benign

Revision:criteria provided, multiple submitters, no conflicts

View on ClinVar

Pathogenic

VUS

Benign

Condition

not provided (2)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.089

BayesDel_addAF

Benign

-0.42

BayesDel_noAF

Benign

-0.34

CADD

Benign

(source)

DANN

Benign

0.93

DEOGEN2

Benign

0.074

Eigen

Benign

-0.14

Eigen_PC

Benign

-0.020

FATHMM_MKL

Uncertain

0.77

LIST_S2

Benign

0.51

MetaRNN

Benign

0.0022

MetaSVM

Benign

-0.98

MutationAssessor

Benign

-0.69

PhyloP100

2.0

PrimateAI

Benign

0.45

PROVEAN

Benign

-0.73

REVEL

Benign

0.21

Sift

Uncertain

0.010

Sift4G

Benign

0.48

Polyphen

0.0050

Vest4

0.11

MVP

0.64

MPC

1.5

ClinPred

0.018

GERP RS

5.5

Varity_R

0.091

gMVP

0.94

Mutation Taster

=83/17

polymorphism (auto)

(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